CN103380131A - 作为5-ht4受体配体的杂芳基化合物 - Google Patents
作为5-ht4受体配体的杂芳基化合物 Download PDFInfo
- Publication number
- CN103380131A CN103380131A CN2012800090721A CN201280009072A CN103380131A CN 103380131 A CN103380131 A CN 103380131A CN 2012800090721 A CN2012800090721 A CN 2012800090721A CN 201280009072 A CN201280009072 A CN 201280009072A CN 103380131 A CN103380131 A CN 103380131A
- Authority
- CN
- China
- Prior art keywords
- oxadiazol
- piperidin
- chloro
- ylamine
- oxalate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003446 ligand Substances 0.000 title description 3
- 108091005482 5-HT4 receptors Proteins 0.000 title 1
- 125000001072 heteroaryl group Chemical group 0.000 title 1
- 238000002360 preparation method Methods 0.000 claims abstract description 90
- 150000001875 compounds Chemical class 0.000 claims abstract description 76
- 150000003839 salts Chemical class 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 17
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 14
- 201000010099 disease Diseases 0.000 claims abstract description 10
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 77
- 239000002904 solvent Substances 0.000 claims description 23
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 13
- 108020003175 receptors Proteins 0.000 claims description 13
- 102000005962 receptors Human genes 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 239000012024 dehydrating agents Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 239000008194 pharmaceutical composition Substances 0.000 claims description 7
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- 125000000623 heterocyclic group Chemical group 0.000 claims description 6
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical compound C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 claims description 6
- 208000006096 Attention Deficit Disorder with Hyperactivity Diseases 0.000 claims description 5
- 208000036864 Attention deficit/hyperactivity disease Diseases 0.000 claims description 5
- 208000028698 Cognitive impairment Diseases 0.000 claims description 5
- 206010012289 Dementia Diseases 0.000 claims description 5
- 208000015802 attention deficit-hyperactivity disease Diseases 0.000 claims description 5
- 208000010877 cognitive disease Diseases 0.000 claims description 5
- 201000000980 schizophrenia Diseases 0.000 claims description 5
- DWTFBJGTRBMHPG-UHFFFAOYSA-N 2-[1-(3-methoxypropyl)piperidin-4-yl]-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C1CN(CCCOC)CCC1C1=NN=C(C=2C3=CC=CC=C3N(C(C)C)N=2)O1 DWTFBJGTRBMHPG-UHFFFAOYSA-N 0.000 claims description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- WSQQNWPPUJLNCD-UHFFFAOYSA-N 5-chloro-7-[5-[1-(oxan-4-yl)piperidin-4-yl]-1,3,4-oxadiazol-2-yl]-2,3-dihydro-1-benzofuran-4-amine Chemical compound C1=C(Cl)C(N)=C2CCOC2=C1C(O1)=NN=C1C(CC1)CCN1C1CCOCC1 WSQQNWPPUJLNCD-UHFFFAOYSA-N 0.000 claims description 3
- 208000024827 Alzheimer disease Diseases 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- SVIPNSAZTOJNPK-UHFFFAOYSA-N 2-(1-cyclobutylpiperidin-4-yl)-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C12=CC=CC=C2N(C(C)C)N=C1C(O1)=NN=C1C(CC1)CCN1C1CCC1 SVIPNSAZTOJNPK-UHFFFAOYSA-N 0.000 claims description 2
- ZCLZOGZSLISYIY-UHFFFAOYSA-N 2-(1-cyclopentylpiperidin-4-yl)-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C12=CC=CC=C2N(C(C)C)N=C1C(O1)=NN=C1C(CC1)CCN1C1CCCC1 ZCLZOGZSLISYIY-UHFFFAOYSA-N 0.000 claims description 2
- JTRVNNILEYAXKB-UHFFFAOYSA-N 2-(1-cyclopropylpiperidin-4-yl)-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C12=CC=CC=C2N(C(C)C)N=C1C(O1)=NN=C1C(CC1)CCN1C1CC1 JTRVNNILEYAXKB-UHFFFAOYSA-N 0.000 claims description 2
- HUYJRMFAFYNTRY-UHFFFAOYSA-N 2-(1-propan-2-ylindazol-3-yl)-5-(1-propan-2-ylpiperidin-4-yl)-1,3,4-oxadiazole Chemical compound C1CN(C(C)C)CCC1C1=NN=C(C=2C3=CC=CC=C3N(C(C)C)N=2)O1 HUYJRMFAFYNTRY-UHFFFAOYSA-N 0.000 claims description 2
- QSXVQVWBNVEVSZ-UHFFFAOYSA-N 2-(2-piperidin-1-ylethyl)-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C12=CC=CC=C2N(C(C)C)N=C1C(O1)=NN=C1CCN1CCCCC1 QSXVQVWBNVEVSZ-UHFFFAOYSA-N 0.000 claims description 2
- OBQZRZCCOLRCKJ-UHFFFAOYSA-N 2-[1-(2-methoxyethyl)piperidin-4-yl]-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C1CN(CCOC)CCC1C1=NN=C(C=2C3=CC=CC=C3N(C(C)C)N=2)O1 OBQZRZCCOLRCKJ-UHFFFAOYSA-N 0.000 claims description 2
- MTHISTWFYBPNHH-UHFFFAOYSA-N 2-[1-(3-methylbutyl)piperidin-4-yl]-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C1CN(CCC(C)C)CCC1C1=NN=C(C=2C3=CC=CC=C3N(C(C)C)N=2)O1 MTHISTWFYBPNHH-UHFFFAOYSA-N 0.000 claims description 2
- LVIZUKFRUKBLEZ-UHFFFAOYSA-N 2-[1-(cyclobutylmethyl)piperidin-4-yl]-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C12=CC=CC=C2N(C(C)C)N=C1C(O1)=NN=C1C(CC1)CCN1CC1CCC1 LVIZUKFRUKBLEZ-UHFFFAOYSA-N 0.000 claims description 2
- QZTKHUMXLKMPFW-UHFFFAOYSA-N 2-[1-(cyclopropylmethyl)piperidin-4-yl]-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C12=CC=CC=C2N(C(C)C)N=C1C(O1)=NN=C1C(CC1)CCN1CC1CC1 QZTKHUMXLKMPFW-UHFFFAOYSA-N 0.000 claims description 2
- KHBGKYWBBOIOEW-UHFFFAOYSA-N 2-[1-(oxan-4-yl)piperidin-4-yl]-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C12=CC=CC=C2N(C(C)C)N=C1C(O1)=NN=C1C(CC1)CCN1C1CCOCC1 KHBGKYWBBOIOEW-UHFFFAOYSA-N 0.000 claims description 2
- BVHLNQMKXPIQOB-UHFFFAOYSA-N 2-[1-(oxan-4-ylmethyl)piperidin-4-yl]-5-(1-propan-2-ylindazol-3-yl)-1,3,4-oxadiazole Chemical compound C12=CC=CC=C2N(C(C)C)N=C1C(O1)=NN=C1C(CC1)CCN1CC1CCOCC1 BVHLNQMKXPIQOB-UHFFFAOYSA-N 0.000 claims description 2
- LGPMVAQCGCVPMH-UHFFFAOYSA-N 5-chloro-7-[5-(1-cyclobutylpiperidin-4-yl)-1,3,4-oxadiazol-2-yl]-2,3-dihydro-1-benzofuran-4-amine Chemical compound C1=C(Cl)C(N)=C2CCOC2=C1C(O1)=NN=C1C(CC1)CCN1C1CCC1 LGPMVAQCGCVPMH-UHFFFAOYSA-N 0.000 claims description 2
- WLEYGOLXGVMJSQ-UHFFFAOYSA-N 5-chloro-7-[5-(1-cyclopropylpiperidin-4-yl)-1,3,4-oxadiazol-2-yl]-2,3-dihydro-1-benzofuran-4-amine Chemical compound C1=C(Cl)C(N)=C2CCOC2=C1C(O1)=NN=C1C(CC1)CCN1C1CC1 WLEYGOLXGVMJSQ-UHFFFAOYSA-N 0.000 claims description 2
- QJELFRKMGRTYJM-UHFFFAOYSA-N 5-chloro-7-[5-[1-(oxan-4-ylmethyl)piperidin-4-yl]-1,3,4-oxadiazol-2-yl]-2,3-dihydro-1-benzofuran-4-amine Chemical compound C1=C(Cl)C(N)=C2CCOC2=C1C(O1)=NN=C1C(CC1)CCN1CC1CCOCC1 QJELFRKMGRTYJM-UHFFFAOYSA-N 0.000 claims description 2
- JXDHEGNLQLKXOB-UHFFFAOYSA-N 6-chloro-8-[5-(1-cyclobutylpiperidin-4-yl)-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1C(CC1)CCN1C1CCC1 JXDHEGNLQLKXOB-UHFFFAOYSA-N 0.000 claims description 2
- UUTZBLPMKADLIH-UHFFFAOYSA-N 6-chloro-8-[5-(1-cyclopentylpiperidin-4-yl)-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1C(CC1)CCN1C1CCCC1 UUTZBLPMKADLIH-UHFFFAOYSA-N 0.000 claims description 2
- JLQUCYAMLNLIIN-UHFFFAOYSA-N 6-chloro-8-[5-(1-propan-2-ylpiperidin-4-yl)-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1CN(C(C)C)CCC1C1=NN=C(C=2C=3OCCCC=3C(N)=C(Cl)C=2)O1 JLQUCYAMLNLIIN-UHFFFAOYSA-N 0.000 claims description 2
- OGKPCEKQRYMOMQ-UHFFFAOYSA-N 6-chloro-8-[5-(2-piperidin-1-ylethyl)-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1CCN1CCCCC1 OGKPCEKQRYMOMQ-UHFFFAOYSA-N 0.000 claims description 2
- NODHOVISMISSPB-UHFFFAOYSA-N 6-chloro-8-[5-(3-cyclobutyl-3-azabicyclo[3.1.0]hexan-6-yl)-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1C(C1C2)C1CN2C1CCC1 NODHOVISMISSPB-UHFFFAOYSA-N 0.000 claims description 2
- MGOCDTKKNFKTFJ-UHFFFAOYSA-N 6-chloro-8-[5-(3-piperidin-1-ylpropyl)-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1CCCN1CCCCC1 MGOCDTKKNFKTFJ-UHFFFAOYSA-N 0.000 claims description 2
- MRTFYVURPRQOTD-UHFFFAOYSA-N 6-chloro-8-[5-(3-propan-2-yl-3-azabicyclo[3.1.0]hexan-6-yl)-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1CCOC2=C1C(N)=C(Cl)C=C2C(O1)=NN=C1C1C2C1CN(C(C)C)C2 MRTFYVURPRQOTD-UHFFFAOYSA-N 0.000 claims description 2
- BLOZJMQLMPZYNA-UHFFFAOYSA-N 6-chloro-8-[5-[(1-cyclopentylpiperidin-4-yl)methyl]-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1CC(CC1)CCN1C1CCCC1 BLOZJMQLMPZYNA-UHFFFAOYSA-N 0.000 claims description 2
- GTUCZTYJFXBSTJ-UHFFFAOYSA-N 6-chloro-8-[5-[1-(2-methoxyethyl)piperidin-4-yl]-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1CN(CCOC)CCC1C1=NN=C(C=2C=3OCCCC=3C(N)=C(Cl)C=2)O1 GTUCZTYJFXBSTJ-UHFFFAOYSA-N 0.000 claims description 2
- PSXYGKNEXSPUHC-UHFFFAOYSA-N 6-chloro-8-[5-[1-(3-methoxypropyl)piperidin-4-yl]-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1CN(CCCOC)CCC1C1=NN=C(C=2C=3OCCCC=3C(N)=C(Cl)C=2)O1 PSXYGKNEXSPUHC-UHFFFAOYSA-N 0.000 claims description 2
- MPDKVUXWJYUTJG-UHFFFAOYSA-N 6-chloro-8-[5-[1-(3-methylbutyl)piperidin-4-yl]-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1CN(CCC(C)C)CCC1C1=NN=C(C=2C=3OCCCC=3C(N)=C(Cl)C=2)O1 MPDKVUXWJYUTJG-UHFFFAOYSA-N 0.000 claims description 2
- ZQCXTCBHKOXIQH-UHFFFAOYSA-N 6-chloro-8-[5-[1-(cyclobutylmethyl)piperidin-4-yl]-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1C(CC1)CCN1CC1CCC1 ZQCXTCBHKOXIQH-UHFFFAOYSA-N 0.000 claims description 2
- JRCYLOFVFYSPRU-UHFFFAOYSA-N 6-chloro-8-[5-[1-(cyclopropylmethyl)piperidin-4-yl]-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1C(CC1)CCN1CC1CC1 JRCYLOFVFYSPRU-UHFFFAOYSA-N 0.000 claims description 2
- AWPOUNIUIDQWEX-UHFFFAOYSA-N 6-chloro-8-[5-[1-(oxan-4-yl)piperidin-4-yl]-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1C(CC1)CCN1C1CCOCC1 AWPOUNIUIDQWEX-UHFFFAOYSA-N 0.000 claims description 2
- JXJPHWRRBPOQSZ-UHFFFAOYSA-N 6-chloro-8-[5-[1-(oxan-4-ylmethyl)piperidin-4-yl]-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1C(CC1)CCN1CC1CCOCC1 JXJPHWRRBPOQSZ-UHFFFAOYSA-N 0.000 claims description 2
- ROVOQJMCLUCNOI-UHFFFAOYSA-N 6-chloro-8-[5-[3-(cyclobutylmethyl)-3-azabicyclo[3.1.0]hexan-6-yl]-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1C(C1C2)C1CN2CC1CCC1 ROVOQJMCLUCNOI-UHFFFAOYSA-N 0.000 claims description 2
- PHBJHQYYMLWCFH-UHFFFAOYSA-N 6-chloro-8-[5-[3-(cyclopropylmethyl)-3-azabicyclo[3.1.0]hexan-6-yl]-1,3,4-oxadiazol-2-yl]-3,4-dihydro-2h-chromen-5-amine Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(O1)=NN=C1C(C1C2)C1CN2CC1CC1 PHBJHQYYMLWCFH-UHFFFAOYSA-N 0.000 claims description 2
- XVKQBWCBEZSBDM-UHFFFAOYSA-N ethyl 4-[4-[5-(5-amino-6-chloro-3,4-dihydro-2h-chromen-8-yl)-1,3,4-oxadiazol-2-yl]piperidin-1-yl]piperidine-1-carboxylate Chemical compound C1CN(C(=O)OCC)CCC1N1CCC(C=2OC(=NN=2)C=2C=3OCCCC=3C(N)=C(Cl)C=2)CC1 XVKQBWCBEZSBDM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000006467 substitution reaction Methods 0.000 claims 2
- 108091032151 5-hydroxytryptamine receptor family Proteins 0.000 claims 1
- 102000014630 G protein-coupled serotonin receptor activity proteins Human genes 0.000 claims 1
- 208000002193 Pain Diseases 0.000 claims 1
- 208000028017 Psychotic disease Diseases 0.000 claims 1
- 230000001404 mediated effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 25
- 230000008569 process Effects 0.000 abstract description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 62
- 239000011541 reaction mixture Substances 0.000 description 55
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 50
- 238000005160 1H NMR spectroscopy Methods 0.000 description 48
- 239000000243 solution Substances 0.000 description 35
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 32
- 239000003039 volatile agent Substances 0.000 description 31
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 30
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 27
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 23
- 239000012043 crude product Substances 0.000 description 22
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 239000012044 organic layer Substances 0.000 description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 19
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical group ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 17
- 241000700159 Rattus Species 0.000 description 17
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 17
- 241001465754 Metazoa Species 0.000 description 16
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 238000010992 reflux Methods 0.000 description 14
- 238000003756 stirring Methods 0.000 description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000012267 brine Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- -1 hydrocarbon radical Chemical class 0.000 description 9
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- 235000006408 oxalic acid Nutrition 0.000 description 7
- 125000004482 piperidin-4-yl group Chemical group N1CCC(CC1)* 0.000 description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- GKJBMBKESIBFHQ-UHFFFAOYSA-N 3,4-dihydro-2h-chromen-5-amine Chemical compound O1CCCC2=C1C=CC=C2N GKJBMBKESIBFHQ-UHFFFAOYSA-N 0.000 description 6
- NFXVZQDQVSGWSD-UHFFFAOYSA-N 5-amino-6-chloro-3,4-dihydro-2h-chromene-8-carbohydrazide Chemical compound C1CCOC2=C1C(N)=C(Cl)C=C2C(=O)NN NFXVZQDQVSGWSD-UHFFFAOYSA-N 0.000 description 6
- 210000004556 brain Anatomy 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 6
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 238000010898 silica gel chromatography Methods 0.000 description 5
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 4
- DBBOVCRTGVFZNN-UHFFFAOYSA-N 1-(1-ethoxycarbonylpiperidin-4-yl)piperidine-4-carboxylic acid Chemical compound C1CN(C(=O)OCC)CCC1N1CCC(C(O)=O)CC1 DBBOVCRTGVFZNN-UHFFFAOYSA-N 0.000 description 4
- QKEJNDXULUMMPB-UHFFFAOYSA-N 1-(3-methoxypropyl)piperidine-4-carboxylic acid Chemical compound COCCCN1CCC(C(O)=O)CC1 QKEJNDXULUMMPB-UHFFFAOYSA-N 0.000 description 4
- NFOZFVSQDLADFN-UHFFFAOYSA-N 1-cyclopropylpiperidine-4-carbonyl chloride Chemical compound C1CC(C(=O)Cl)CCN1C1CC1 NFOZFVSQDLADFN-UHFFFAOYSA-N 0.000 description 4
- RCSURIYLKXYRRU-UHFFFAOYSA-N 2-(1-cyclobutylpiperidin-4-yl)acetic acid Chemical compound C1CC(CC(=O)O)CCN1C1CCC1 RCSURIYLKXYRRU-UHFFFAOYSA-N 0.000 description 4
- VHLOMEIYYCJYEJ-UHFFFAOYSA-N 3-cyclobutyl-3-azabicyclo[3.1.0]hexane-6-carboxylic acid Chemical compound C1C2C(C(=O)O)C2CN1C1CCC1 VHLOMEIYYCJYEJ-UHFFFAOYSA-N 0.000 description 4
- HBCMMXBQESQHQC-UHFFFAOYSA-N 4-amino-5-chloro-2,3-dihydro-1-benzofuran-7-carbohydrazide Chemical compound NNC(=O)C1=CC(Cl)=C(N)C2=C1OCC2 HBCMMXBQESQHQC-UHFFFAOYSA-N 0.000 description 4
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 208000035475 disorder Diseases 0.000 description 4
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000012458 free base Substances 0.000 description 4
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 4
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 4
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- BPDKBTHOMQPYMF-UHFFFAOYSA-N 1-cyclopropylpiperidin-1-ium-4-carboxylate Chemical compound C1CC(C(=O)O)CCN1C1CC1 BPDKBTHOMQPYMF-UHFFFAOYSA-N 0.000 description 3
- UCYYYCCUIQMDFT-UHFFFAOYSA-N 1-cyclopropylpiperidine-4-carbonitrile Chemical compound C1CC(C#N)CCN1C1CC1 UCYYYCCUIQMDFT-UHFFFAOYSA-N 0.000 description 3
- BAEDQXBJADGOGB-UHFFFAOYSA-N 1-propan-2-ylindazole-3-carbohydrazide Chemical compound C1=CC=C2N(C(C)C)N=C(C(=O)NN)C2=C1 BAEDQXBJADGOGB-UHFFFAOYSA-N 0.000 description 3
- KNQYHNDFKVAMEI-UHFFFAOYSA-N 4-methoxy-3h-1,3-benzoxazole-2-thione Chemical compound COC1=CC=CC2=C1NC(=S)O2 KNQYHNDFKVAMEI-UHFFFAOYSA-N 0.000 description 3
- MCOXQCCPTXBIBA-UHFFFAOYSA-N 5-amino-6-chloro-3,4-dihydro-2h-chromene-8-carboxylic acid Chemical compound O1CCCC2=C1C(C(O)=O)=CC(Cl)=C2N MCOXQCCPTXBIBA-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 108060001084 Luciferase Proteins 0.000 description 3
- 239000005089 Luciferase Substances 0.000 description 3
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000000556 agonist Substances 0.000 description 3
- 238000010171 animal model Methods 0.000 description 3
- 230000037396 body weight Effects 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 3
- 201000006549 dyspepsia Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- YVIHUDPWIJOQFF-UHFFFAOYSA-N ethyl 1-(1-ethoxycarbonylpiperidin-4-yl)piperidine-4-carboxylate Chemical compound C1CC(C(=O)OCC)CCN1C1CCN(C(=O)OCC)CC1 YVIHUDPWIJOQFF-UHFFFAOYSA-N 0.000 description 3
- GGSUKSABEQCBRR-UHFFFAOYSA-N ethyl 1-(3-methoxypropyl)piperidine-4-carboxylate Chemical compound CCOC(=O)C1CCN(CCCOC)CC1 GGSUKSABEQCBRR-UHFFFAOYSA-N 0.000 description 3
- IHSUFLCKRIHFGY-UHFFFAOYSA-N ethyl 2-piperidin-4-ylacetate Chemical compound CCOC(=O)CC1CCNCC1 IHSUFLCKRIHFGY-UHFFFAOYSA-N 0.000 description 3
- LUBGFMZTGFXIIN-UHFFFAOYSA-N ethyl 4-oxopiperidine-1-carboxylate Chemical compound CCOC(=O)N1CCC(=O)CC1 LUBGFMZTGFXIIN-UHFFFAOYSA-N 0.000 description 3
- 238000001294 liquid chromatography-tandem mass spectrometry Methods 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- YGAMTVAJKORPIZ-UHFFFAOYSA-N methyl 1-propan-2-ylindazole-3-carboxylate Chemical compound C1=CC=C2C(C(=O)OC)=NN(C(C)C)C2=C1 YGAMTVAJKORPIZ-UHFFFAOYSA-N 0.000 description 3
- LCXHOHRQXZMSQN-UHFFFAOYSA-N methyl 4-acetamido-2-hydroxybenzoate Chemical compound COC(=O)C1=CC=C(NC(C)=O)C=C1O LCXHOHRQXZMSQN-UHFFFAOYSA-N 0.000 description 3
- LNWKABRRGNSRPQ-UHFFFAOYSA-N methyl 4-acetamido-5-chloro-2-hydroxybenzoate Chemical compound COC(=O)C1=CC(Cl)=C(NC(C)=O)C=C1O LNWKABRRGNSRPQ-UHFFFAOYSA-N 0.000 description 3
- VIKJMUYUUPEQNN-UHFFFAOYSA-N methyl 4-amino-5-chloro-2,3-dihydro-1-benzofuran-7-carboxylate Chemical compound COC(=O)C1=CC(Cl)=C(N)C2=C1OCC2 VIKJMUYUUPEQNN-UHFFFAOYSA-N 0.000 description 3
- VOGZHQPZAMBNJG-UHFFFAOYSA-N methyl 5-acetamido-6-chloro-2h-chromene-8-carboxylate Chemical compound C1=CCOC2=C1C(NC(C)=O)=C(Cl)C=C2C(=O)OC VOGZHQPZAMBNJG-UHFFFAOYSA-N 0.000 description 3
- YYWZHTXHTBVMEA-UHFFFAOYSA-N methyl 5-acetamido-6-chloro-3,4-dihydro-2h-chromene-8-carboxylate Chemical compound C1CCOC2=C1C(NC(C)=O)=C(Cl)C=C2C(=O)OC YYWZHTXHTBVMEA-UHFFFAOYSA-N 0.000 description 3
- CLGRRGRIKFRYRY-UHFFFAOYSA-N methyl 5-amino-6-chloro-3,4-dihydro-2h-chromene-8-carboxylate Chemical compound C1CCOC2=C1C(N)=C(Cl)C=C2C(=O)OC CLGRRGRIKFRYRY-UHFFFAOYSA-N 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- QQOXBFUTRLDXDP-UHFFFAOYSA-N p-Aminosalicylic acid methyl ester Chemical compound COC(=O)C1=CC=C(N)C=C1O QQOXBFUTRLDXDP-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PQEXLIRUMIRSAL-UHFFFAOYSA-N tert-butyl 4-(2-ethoxy-2-oxoethyl)piperidine-1-carboxylate Chemical compound CCOC(=O)CC1CCN(C(=O)OC(C)(C)C)CC1 PQEXLIRUMIRSAL-UHFFFAOYSA-N 0.000 description 3
- NJORMFNJZLXLCN-UHFFFAOYSA-N tert-butyl 4-(2-ethoxy-2-oxoethylidene)piperidine-1-carboxylate Chemical compound CCOC(=O)C=C1CCN(C(=O)OC(C)(C)C)CC1 NJORMFNJZLXLCN-UHFFFAOYSA-N 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- PIWKPBJCKXDKJR-UHFFFAOYSA-N Isoflurane Chemical compound FC(F)OC(Cl)C(F)(F)F PIWKPBJCKXDKJR-UHFFFAOYSA-N 0.000 description 2
- 239000001358 L(+)-tartaric acid Substances 0.000 description 2
- 235000011002 L(+)-tartaric acid Nutrition 0.000 description 2
- FEWJPZIEWOKRBE-LWMBPPNESA-N L-(+)-Tartaric acid Natural products OC(=O)[C@@H](O)[C@H](O)C(O)=O FEWJPZIEWOKRBE-LWMBPPNESA-N 0.000 description 2
- RLAHWVDQYNDAGG-UHFFFAOYSA-N Methanetriol Chemical compound OC(O)O RLAHWVDQYNDAGG-UHFFFAOYSA-N 0.000 description 2
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical group O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000005557 antagonist Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 238000010533 azeotropic distillation Methods 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000037411 cognitive enhancing Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- SHQSVMDWKBRBGB-UHFFFAOYSA-N cyclobutanone Chemical compound O=C1CCC1 SHQSVMDWKBRBGB-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- DHWLNBVEXJLRBF-UHFFFAOYSA-N ethyl 2-(1-cyclobutylpiperidin-4-yl)acetate Chemical compound C1CC(CC(=O)OCC)CCN1C1CCC1 DHWLNBVEXJLRBF-UHFFFAOYSA-N 0.000 description 2
- LLYQBDZAXNIXQC-UHFFFAOYSA-N ethyl 3-azabicyclo[3.1.0]hexane-6-carboxylate Chemical compound C1NCC2C(C(=O)OCC)C21 LLYQBDZAXNIXQC-UHFFFAOYSA-N 0.000 description 2
- XJFHIKDVJVTHSE-UHFFFAOYSA-N ethyl 3-cyclobutyl-3-azabicyclo[3.1.0]hexane-6-carboxylate Chemical compound C1C2C(C(=O)OCC)C2CN1C1CCC1 XJFHIKDVJVTHSE-UHFFFAOYSA-N 0.000 description 2
- 125000004494 ethyl ester group Chemical group 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012091 fetal bovine serum Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 229960002725 isoflurane Drugs 0.000 description 2
- WKSGTEJRMLXGEG-UHFFFAOYSA-N methyl 4-acetamido-5-chloro-2-prop-2-ynoxybenzoate Chemical compound COC(=O)C1=CC(Cl)=C(NC(C)=O)C=C1OCC#C WKSGTEJRMLXGEG-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- HKSMZUFFSUXKRK-UHFFFAOYSA-N n'-(5-amino-6-chloro-3,4-dihydro-2h-chromene-8-carbonyl)-1-cyclopropylpiperidine-4-carbohydrazide Chemical compound C1=2OCCCC=2C(N)=C(Cl)C=C1C(=O)NNC(=O)C(CC1)CCN1C1CC1 HKSMZUFFSUXKRK-UHFFFAOYSA-N 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 239000012258 stirred mixture Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 210000003932 urinary bladder Anatomy 0.000 description 2
- MHCVCKDNQYMGEX-UHFFFAOYSA-N 1,1'-biphenyl;phenoxybenzene Chemical compound C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC=CC=1OC1=CC=CC=C1 MHCVCKDNQYMGEX-UHFFFAOYSA-N 0.000 description 1
- XZSJNHBRVLLOCT-UHFFFAOYSA-N 1-(oxan-4-yl)piperidin-1-ium-4-carboxylate Chemical compound C1CC(C(=O)O)CCN1C1CCOCC1 XZSJNHBRVLLOCT-UHFFFAOYSA-N 0.000 description 1
- CEVMYGZHEJSOHZ-UHFFFAOYSA-N 1-bromo-3-methoxypropane Chemical compound COCCCBr CEVMYGZHEJSOHZ-UHFFFAOYSA-N 0.000 description 1
- DTUJRJIWGWTNFQ-UHFFFAOYSA-N 1-cyclopropylpiperidin-4-one Chemical compound C1CC(=O)CCN1C1CC1 DTUJRJIWGWTNFQ-UHFFFAOYSA-N 0.000 description 1
- BHXVYTQDWMQVBI-UHFFFAOYSA-N 1h-indazole-3-carboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=NNC2=C1 BHXVYTQDWMQVBI-UHFFFAOYSA-N 0.000 description 1
- TVJBPBWMDQLNFV-UHFFFAOYSA-N 2-(1-cyclobutylpiperidin-4-yl)acetic acid;hydrochloride Chemical compound Cl.C1CC(CC(=O)O)CCN1C1CCC1 TVJBPBWMDQLNFV-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- QWFCVBMSMZUVFU-UHFFFAOYSA-N 3-azoniabicyclo[3.1.0]hexane-6-carboxylate Chemical compound C1NCC2C(C(=O)O)C21 QWFCVBMSMZUVFU-UHFFFAOYSA-N 0.000 description 1
- JLAKCHGEEBPDQI-UHFFFAOYSA-N 4-(4-fluorobenzyl)piperidine Chemical compound C1=CC(F)=CC=C1CC1CCNCC1 JLAKCHGEEBPDQI-UHFFFAOYSA-N 0.000 description 1
- KRMUVKSAOVLXLF-UHFFFAOYSA-N 4-amino-5-chloro-2,3-dihydro-1-benzofuran-7-carboxylic acid Chemical compound C1=C(Cl)C(N)=C2CCOC2=C1C(O)=O KRMUVKSAOVLXLF-UHFFFAOYSA-N 0.000 description 1
- FEROPKNOYKURCJ-UHFFFAOYSA-N 4-amino-N-(1-azabicyclo[2.2.2]octan-3-yl)-5-chloro-2-methoxybenzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1C(CC2)CCN2C1 FEROPKNOYKURCJ-UHFFFAOYSA-N 0.000 description 1
- WUBBRNOQWQTFEX-UHFFFAOYSA-N 4-aminosalicylic acid Chemical compound NC1=CC=C(C(O)=O)C(O)=C1 WUBBRNOQWQTFEX-UHFFFAOYSA-N 0.000 description 1
- IKDXVSAZYALSJB-UHFFFAOYSA-N 6-chloro-8-[5-[1-(cyclobutylmethyl)piperidin-4-yl]-1,3,4-oxadiazol-2-yl]-2,3-dihydro-1,4-benzodioxin-5-amine Chemical compound C1=2OCCOC=2C(N)=C(Cl)C=C1C(O1)=NN=C1C(CC1)CCN1CC1CCC1 IKDXVSAZYALSJB-UHFFFAOYSA-N 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- LNTIKAHDNWYAGL-UHFFFAOYSA-N Br.CC#C Chemical compound Br.CC#C LNTIKAHDNWYAGL-UHFFFAOYSA-N 0.000 description 1
- 0 CC1C(CCCC*CCC(NN)=O)C1 Chemical compound CC1C(CCCC*CCC(NN)=O)C1 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- IVOMOUWHDPKRLL-KQYNXXCUSA-N Cyclic adenosine monophosphate Chemical compound C([C@H]1O2)OP(O)(=O)O[C@H]1[C@@H](O)[C@@H]2N1C(N=CN=C2N)=C2N=C1 IVOMOUWHDPKRLL-KQYNXXCUSA-N 0.000 description 1
- 108090000045 G-Protein-Coupled Receptors Proteins 0.000 description 1
- 102000003688 G-Protein-Coupled Receptors Human genes 0.000 description 1
- 208000018522 Gastrointestinal disease Diseases 0.000 description 1
- 206010019280 Heart failures Diseases 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 241000282567 Macaca fascicularis Species 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 206010030216 Oesophagitis Diseases 0.000 description 1
- 239000012124 Opti-MEM Substances 0.000 description 1
- 241000233805 Phoenix Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 108700008625 Reporter Genes Proteins 0.000 description 1
- 108091027981 Response element Proteins 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- IVOMOUWHDPKRLL-UHFFFAOYSA-N UNPD107823 Natural products O1C2COP(O)(=O)OC2C(O)C1N1C(N=CN=C2N)=C2N=C1 IVOMOUWHDPKRLL-UHFFFAOYSA-N 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 239000012346 acetyl chloride Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229960004909 aminosalicylic acid Drugs 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 1
- 229910000024 caesium carbonate Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000012754 cardiac puncture Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000000423 cell based assay Methods 0.000 description 1
- 208000015114 central nervous system disease Diseases 0.000 description 1
- 210000004978 chinese hamster ovary cell Anatomy 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 229940095074 cyclic amp Drugs 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- OKKJLVBELUTLKV-MZCSYVLQSA-N deuterated methanol Substances [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 1
- FOBPTJZYDGNHLR-UHFFFAOYSA-N diphosphorus Chemical compound P#P FOBPTJZYDGNHLR-UHFFFAOYSA-N 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 208000006881 esophagitis Diseases 0.000 description 1
- SFFQYGDIFWFUAF-UHFFFAOYSA-N ethyl 3-benzyl-2,4-dioxo-3-azabicyclo[3.1.0]hexane-6-carboxylate Chemical compound CCOC(=O)C1C(C2=O)C1C(=O)N2CC1=CC=CC=C1 SFFQYGDIFWFUAF-UHFFFAOYSA-N 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- RUJPPJYDHHAEEK-UHFFFAOYSA-N ethyl piperidine-4-carboxylate Chemical compound CCOC(=O)C1CCNCC1 RUJPPJYDHHAEEK-UHFFFAOYSA-N 0.000 description 1
- 230000021824 exploration behavior Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000003818 flash chromatography Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 230000030135 gastric motility Effects 0.000 description 1
- 208000029493 gastroesophageal disease Diseases 0.000 description 1
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 1
- 230000005176 gastrointestinal motility Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 208000002551 irritable bowel syndrome Diseases 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 210000004731 jugular vein Anatomy 0.000 description 1
- 230000007787 long-term memory Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 210000001259 mesencephalon Anatomy 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- WLBNVSIQCFHAQB-UHFFFAOYSA-N methyl 1h-pyrrole-3-carboxylate Chemical compound COC(=O)C=1C=CNC=1 WLBNVSIQCFHAQB-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 description 1
- 125000002757 morpholinyl group Chemical group 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229910003445 palladium oxide Inorganic materials 0.000 description 1
- 238000004634 pharmacological analysis method Methods 0.000 description 1
- 239000002953 phosphate buffered saline Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- GJQNVZVOTKFLIU-UHFFFAOYSA-N piperidin-1-ium-4-one;chloride Chemical compound Cl.O=C1CCNCC1 GJQNVZVOTKFLIU-UHFFFAOYSA-N 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 210000005245 right atrium Anatomy 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- ROUYFJUVMYHXFJ-UHFFFAOYSA-N tert-butyl 4-oxopiperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCC(=O)CC1 ROUYFJUVMYHXFJ-UHFFFAOYSA-N 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- CFOAUYCPAUGDFF-UHFFFAOYSA-N tosmic Chemical compound CC1=CC=C(S(=O)(=O)C[N+]#[C-])C=C1 CFOAUYCPAUGDFF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 210000003135 vibrissae Anatomy 0.000 description 1
- 229950004681 zacopride Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
- A61K31/454—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4245—Oxadiazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Epidemiology (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- Rheumatology (AREA)
- Psychology (AREA)
- Pain & Pain Management (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
本发明涉及式(I)新化合物及其可药用盐以及包含它们的组合物。本发明还涉及用于制备上述新化合物及其可药用盐的方法。式(I)化合物可用于治疗与5-HT4受体相关的多种疾病。
Description
技术领域
本发明涉及用于治疗与5-HT4受体相关的多种疾病的式(I)新化合物及其可药用盐以及包含它们的组合物:
背景技术
已经在多种物种的多种组织中正式识别(Humphrey等,1993)和鉴定了5-HT4受体(综述参见Ford和Clarke,1993)。发现5-HT4受体调节剂(例如,激动剂和拮抗剂)可用于治疗多种疾病,例如胃食管返流疾病、胃肠疾病、胃动力紊乱、非溃疡性消化不良、功能性消化不良、肠易激综合征、便秘、消化不良、食管炎、胃食管疾病(gastroesophageraldisease)、恶心、中枢神经系统疾病、认知障碍、痴呆、注意缺陷多动障碍(attention deficit hyperactivity disorder)、精神分裂症和心血管疾病(例如,心力衰竭和心律不齐)(Corsi.M等,Pharmacological analysis of5-hydroxytryptamine effects on electrically stimulated human isolatedurinary bladder,Br.J.Pharmacol.1991,104(3),719-725;Waikar.M.V等,Evidence for an inhibitory5-HT4receptor in urinary bladder of rhesusand Cynomolgus monkeys,Br.J.Pharmacol.1994,111(1),213-218;Anthony P. D.W. Ford等,The5-HT4Receptor,Med.Res.Rev.1993,13(6),633-662;Gary W. Gullikson等,Gastrointestinal motility responses to theS and R enantiomers of zacopride a5-HT4agonist and5-HT3antagonist,Drug Dev.Res.1992,26(4),405-417;Kaumann.A.J等,A5-HT4-likereceptor in human right atrium,Naunyn-Schmiedeberg′s Arch.Pharmacol.1991,344(2),150-159)。
专利公开WO97/17345A1、US20060194842、US20080207690、US2008025113和US20080269211公开了一些5-HT4受体化合物。尽管已经公开了一些5-HT4受体的配体,但对用于治疗受5-HT4受体影响之疾病的具有新化学结构之新药的发现依然存在需要和范围。
发明概述
本发明涉及式(I)的新5-HT4配体化合物或其可药用盐,
其中,
R2是环烷基或杂环基,并且任选地被氢、烷基或-CO-OR3取代;
R3是烷基;
“Y”是C或O;
“m”是0至1的整数;条件是当m是0时,R1是环烷基或杂环基;
“n”是0至2的整数;
“p”是0至1的整数。
本发明涉及治疗有效量的式(I)化合物在制备用于治疗与5-HT4受体相关之多种疾病的药物中的用途。
具体地,本发明的化合物可用于治疗多种疾病,例如注意缺陷多动障碍、阿尔茨海默病、认知障碍、痴呆或精神分裂症。
在另一个方面,本发明涉及药物组合物,其包含治疗有效量的至少一种与可药用赋形剂混合的式(I)化合物或其可药用盐。
在另一个方面,本发明涉及使用式(I)化合物的治疗方法。
在另一个方面,本发明还涉及用于制备式(I)化合物及其可药用盐的方法。
本发明的代表性化合物包括以下指定的那些及其可药用盐。不应将本发明解释为局限于它们。
3-[5-(1-环丁基-哌啶-4-基甲基)-[1,3,4]二唑-2-基]-1-异丙基-1H-吲唑L(+)-酒石酸盐;
(6-Chloro-8-[5-(1-cyclobutylmethyl-piperidin-4-yl)-[1,3,4]oxadiazol-2-yl]-2,3-dihydro-benzo[1,4]dioxin-5-ylamine);
4-[5-(5-氨基-6-氯-色满-8-基)-[1,3,4]二唑-2-基]-[1,4′]联哌啶基-1′-羧酸乙酯;
3-[5-(3-环丁基甲基-3-氮杂-双环[3.1.0]己-6-基)-[1,3,4]二唑-2-基]-1-异丙基-1H-吲唑草酸盐;
1-异丙基-3-{5-[1-(四氢-吡喃-4-基)-哌啶-4-基]-[1,3,4]二唑-2-基}-1H-吲唑草酸盐;
1-异丙基-3-[5-(2-哌啶-1-基-乙基)-[1,3,4]二唑-2-基]-1H-吲唑草酸盐;和3-[5-(1-环丁基哌啶-4-基甲基)-[1,3,4]二唑-2-基]-1-异丙基-1H-吲唑草酸盐。
发明详述
除非另作说明,否则在说明书和权利要求书中使用的以下术语具有下文给出的意义:
术语“烷基,是指仅由碳原子和氢原子组成的不包含不饱和度的具有1至3个碳原子的直链或支链烃基,并且其通过单键与分子的其余部分连接。示例的“烷基”包括甲基、乙基、正丙基、异丙基等。
术语“环烷基”是指3至8个碳原子的非芳族单环。示例的“环烷基”包括环丙基、环丁基、环戊基等。
术语“杂环基”是指2至7个碳原子的非芳族单环,其环结构包括1至3个杂原子,这些另外的原子可在环中重复不止一次。示例的“杂环基”包括吡咯烷基、哌啶基、哌嗪基、吗啉基等。
短语“可药用盐”是指物质或组合物必须与制剂所包含的其他成分(用其治疗哺乳动物)在化学和/或毒理学上可兼容。
短语“治疗有效量”定义为本发明化合物的以下量:(i)治疗本文描述的特定疾病、病症或紊乱(ii)消除特定疾病、病症或紊乱的一种或更多种症状(iii)延迟特定疾病、病症或紊乱的一种或更多种症状的发作。
商业试剂使用时不再进行纯化。室温是指25-40℃。除非另作说明,否则全部质谱使用ESI条件进行。在Bruker仪上于400MHz记录1H-NMR谱。使用氘化氯仿、甲醇或二甲亚砜作为溶剂。使用TMS作为内部参考标准。化学位移值表示为百万分之一(δ)的值。对于NMR信号的多重性使用以下缩写:s=单峰、bs=宽单峰、d=双重峰、t=三重峰、q=四重峰、qui=-五重峰、h=七重峰、dd=双重双重峰、dt=双重三重峰、tt=三重三重峰、m=多重峰。色谱是指使用100-200目硅胶并且在氮气压力(快速色谱)条件下进行的柱色谱。
药物组合物
为了在疗法中使用式(I)化合物,通常根据标准药学实践将其配制成药物组合物。
可以以常规方式使用一种或更多种可药用赋形剂来配制本发明的药物组合物。所述可药用赋形剂是载体或稀释剂。因此,可将本发明的活性化合物配制用于经口、鼻内或胃肠外(例如,静脉内、肌内或皮下)。这样的药物组合物及其制备方法是本领域中公知的(The Science andPractice of Pharmacy,D.B.Troy,第21版,Williams&Wilkins,2006)。
活性化合物的剂量可根据以下因素改变,例如:施用途径、患者的年龄和重量、待治疗疾病的性质和严重程度等因素。因此,本文任何时候提到通式(I)化合物的药理学有效量都是指前述因素。
制备方法
可按照下文所示方案I和方案II来制备式(I)化合物。
方案I:
在以上的方案I中,所有符号如上文定义。
使用脱水剂使式(1)化合物与式(2)化合物偶联,形成式(I)化合物。所述脱水剂选自磷酸铝、氧化钙、三聚氯氰(cyanuric chloride)、N,N′-二环己基碳二亚胺、氯化铁(III)、原甲酸、五氧化二磷或磷酰氯,更优选的脱水剂是磷酰氯。
式(1)和式(2)化合物可通过使用制备物1至9来制备,或可商业购得,或可使用已知工艺通过常规方法或修饰来制备。
方案II
在以上的方案II中,所有符号如上文定义。
式(1)化合物与式(2)化合物在合适的溶剂中偶联,形成式(4)化合物。式(4)化合物在脱水剂的存在下环化,形成式(I)化合物。
在以上制备过程的第一步中,溶剂选自乙醇、四氢呋喃、二氯甲烷、二氯乙烷、甲苯、二甲基甲酰胺、二甲亚砜、1,4-二烷、四氢呋喃、三乙胺、甲苯、吡啶、乙酸乙酯、二氯甲烷等或其混合物,更优选的溶剂是二氯甲烷和三乙胺。
在以上制备过程的第二步中,脱水剂选自磷酸铝、氧化钙、三聚氯氰、N,N′-二环己基碳二亚胺、氯化铁(III)、原甲酸、五氧化二磷或磷酰氯,更优选的脱水剂是磷酰氯。
式(1)和式(2)化合物可通过使用制备物1至9来制备,或可商业购得,或可使用已知工艺通过常规方法或修饰来制备。
如有必要,可通过与合适的酸或酸衍生物反应来常规地制备式(I)化合物的可药用盐。
合适的可药用盐对于本领域技术人员是显而易见的,其包括在J.Pharm.Sci.,1977,66,1-19中描述的那些,例如与无机酸(例如,盐酸、氢溴酸、硫酸、硝酸或磷酸)和有机酸(例如,琥珀酸、马来酸、乙酸、富马酸、柠檬酸、苹果酸、酒石酸、苯甲酸、对甲基苯甲酸、对甲苯磺酸、苯磺酸、甲磺酸或萘磺酸)形成的酸加成盐。式(I)化合物的最优选盐是草酸盐、酒石酸盐、富马酸盐、甲磺酸盐、盐酸盐和硫酸盐。基于化合物的临床开发,我们将选择化合物的盐形式和有效剂量。草酸盐是对于实施例3和实施例4的游离碱化合物的最优选盐。富马酸盐是对于实施例1的游离碱化合物的最优选盐。由实施例1-74的游离碱化合物,本领域技术人员可基于化合物的临床开发容易地制备本发明的全部优选的盐。
实施例
根据以下实验过程,使用合适的物质和条件来制备本发明的新化合物。
制备1:5-氨基-6-氯色满-8-羧酸酰肼的制备
步骤(i):4-氨基-2羟基苯甲酸甲酯的制备
在0℃下向搅拌中的4-氨基水杨酸(50克,326.7mmol)的甲醇(375mL)溶液中添加浓硫酸(99.7mL,1.87mmol),保持反应温度低于20℃。将反应混合物逐渐加热至回流,在6小时之后反应完成,将其冷却至冰浴温度并且用氢氧化钠水溶液(10.0N,214.5mL)碱化。过滤形成的白色沉淀,用水、乙醚洗涤并在真空下干燥以得到4-氨基-2-羟基苯甲酸甲酯(50.70克)。
产率:93%。
1H-NMR(DMSO-d6):δ10.76(bs,1H),7.43(d,J=8.6Hz,1H),6.13(bs,2H),6.10(dd,J=8.6,2.0Hz,1H),5.99(d,J=2.0Hz,1H),3.79(s,3H);
质量(m/z):168(M+H)+。
步骤(ii):4-乙酰氨基-2-羟基苯甲酸甲酯的制备
将4-氨基-2-羟基苯甲酸甲酯(50.7克,303.6mmol,在上面步骤中得到)的乙酸乙酯(750mL)溶液添加到在0℃下冷却的搅拌中的水(250mL)和碳酸氢钠(34.9克,415.5mmol)的溶液中,之后在15分钟内添加乙酰氯(29.7mL,415.5mmol)。使反应混合物逐渐升温至室温并搅拌2小时。使两层分离,将有机层用盐水洗涤,经无水硫酸钠干燥并在减压下除去溶剂以得到4-乙酰氨基-2-羟基苯甲酸甲酯(63.5克)。
产率:99%。
1H-NMR(CDCl3):δ10.86(bs,1H),7.78(d,J=8.6Hz,1H),7.23(s,1H),7.16(bs,1H),7.10(d,J=8.6Hz,1H),6.13(bs,1H),3.92(s,3H),2.19(s,3H);
质量(m/z):208(M-H)+。
步骤(iii):4-乙酰氨基-5-氯-2-羟基苯甲酸甲酯的制备
向搅拌中的4-乙酰氨基-2-羟基苯甲酸甲酯(61.4克,294.0mmol,在上面步骤中得到)的二氯乙烷(1.2L)溶液中添加N-氯代琥珀酰亚胺(58.8克,441mmol),将反应混合物回流3小时。在减压下除去挥发物,将如此沉淀的固体化合物用水(1.0L)稀释并过滤。将粗制产物用1∶9混合物(甲醇和二氯甲烷)稀释并且用盐水洗涤。将有机层经无水硫酸钠干燥并在减压下除去挥发物以得到4-乙酰氨基-5-氯-2-羟基苯甲酸甲酯(67.7克)。
产率:94.6%。
1H-NMR(DMSO-d6):δ10.49(bs,1H),9.47(s,1H),7.75(s,1H),7.72(s,1H),3.85(s,3H),2.16(s,3H);
质量(m/z):244,246(M+H)+。
步骤(iv):4-乙酰氨基-5-氯-2-(丙-2-炔氧基)苯甲酸甲酯的制备
向搅拌中的4-乙酰氨基-5-氯-2-羟基苯甲酸甲酯(30克,123.2mmol,在上面步骤中得到)的二甲基甲酰胺(246mL)溶液中添加碳酸钾(42.5克,308mmol)。将反应混合物冷却至0℃,在15分钟内添加溴丙炔(22.3mL,150.3mmol)。使反应混合物升温至室温并且搅拌5小时,之后倾倒进冰冷的水中。过滤沉淀的固体,将粗制品溶解在1∶9混合物(甲醇:二氯甲烷)中并且用盐水溶液洗涤。有机层经无水硫酸钠干燥,在减压下除去溶剂以得到标题化合物(25.2克)。
产率:73%。
1H-NMR(DMSO-d6):δ9.60(s,1H),7.91(s,1H),7.76(s,1H),4.82(s,2H),3.77(s,3H),3.61(s,1H),2.15(s,3H);
质量(m/z):282,284(M+H)+。
步骤(v):5-乙酰氨基-6-氯-2H-色烯-8-羧酸甲酯的制备
将搅拌中的4-乙酰氨基-5-氯-2-(丙-2-炔氧基)苯甲酸甲酯(25克,88.8mmol,在上面步骤中得到)的dowtherm A(127mL)溶液加热至220℃且保持3小时。将反应混合物冷却至60-70℃并且倾倒进己烷中。过滤沉淀的固体并且用己烷洗涤,得到5-乙酰氨基-6-氯-2H-色烯-8-羧酸甲酯(16.2克)。
产率:64.8%。
1H-NMR(DMSO-d6):δ9.77(s,1H),7.58(s,1H),6.42(d,J=10.1Hz,1H),6.04(m,1H),4.83(s,2H),3.78(s,3H),2.06(s,3H);
质量(m/Z):282,284(M+H)+。
步骤(vi):5-乙酰氨基-6-氯色满-8-羧酸甲酯的制备
向5-乙酰氨基-6-氯-2H-色烯-8-羧酸甲酯(20.5克,72.9mmol,在上面步骤中得到)的乙醇(300mL)溶液中添加Pd/C(10%w/w,8.6克)。使用气球压力施加氢气压力。将反应混合物在室温搅拌5小时,经过硅藻土垫过滤。将滤液浓缩至干,得到5-乙酰氨基-6-氯色满-8-羧酸甲酯(18.88克)。
产率91.3%。
1H-NMR(DMSO-d6):δ9.65(s,1H),7.55(s,1H),4.16(t,J=4.5Hz,2H),3.76(s,3H),2.58(t,J=6.3Hz,2H),2.05(s,3H),1.87(m,2H);
质量(m/Z):284,286(M+H)+。
步骤(vii):5-氨基-6氯色满-8-羧酸的制备
向5-乙酰氨基-6-氯色满-8-羧酸甲酯(18.88克,66.6mmol,在上面步骤中得到)中添加氢氧化钠水溶液(1.4N,475mL)并且将反应混合物回流6小时。在0℃下将反应混合物用2N盐酸酸化,过滤沉淀的产物并且在真空下干燥以得到5-氨基-6氯色满-8-羧酸(14.07克)。
产率:92.9%。
1H-NMR(DMSO-d6):δ11.8(bs,1H),7.48(s,1H),5.74(bs,2H),4.09(t,J=4.6Hz,2H),2.43(t,J=6.4Hz,2H),1.91(m,2H);
质量(m/Z):228,230(M+H)+。
步骤(viii):5-氨基-6-氯色满-8-羧酸甲酯的制备
在0℃下向搅拌中的冷却的5-氨基-6氯色满-8-羧酸(13.5克,59.34mmol,在上面步骤中得到)的甲醇(68mL)溶液中滴加浓硫酸(18.10mL)。使反应混合物逐渐升温至室温并且搅拌4小时。将反应混合物冷却至0℃,用水(202mL)稀释并且用氢氧化钠(10M,57.9mL)碱化。过滤沉淀的产物并且在真空下干燥以得到5-氨基-6-氯色满-8-羧酸甲酯(10.5克)。
产率:70.2%。
1H-NMR(CDCl3):δ7.75(s,1H),4.37(bs,2H),4.24(t,J=5.0Hz,2H),3.83(s,3H),2.49(t,J=6.6Hz,2H),2.10(m,2H);
质量(m/z):242,244(M+H)+。
步骤(ix):5-氨基-6-氯色满-8-羧酸酰肼的制备
向搅拌中的5-氨基-6-氯色满-8-羧酸甲酯(10.0克,41.4mmol,在上面步骤中得到)的乙醇(82mL)溶液中添加水合肼(31.05mL)。逐渐升高反应温度至回流,将反应混合物在该温度下搅拌5小时。在减压下除去挥发物,将粗制品溶解在二氯甲烷中的10%甲醇中,用水、盐水洗涤,经无水硫酸钠干燥并且在减压下除去溶剂,得到5-氨基-6-氯色满-8-羧酸酰肼(9.3克)。
产率:93%。
1H-NMR(DMSO-d6):δ8.85(bs,1H),7.56(s,1H),5.59(bs,2H),4.43(bs,2H),4.18(t,J=4.8Hz,2H),2.45(t,J=6.5Hz,2H),1.93(m,2H);
质量(m/z):242,244(M+H)+。
制备2:1-异丙基-1H-吲唑-3-基羧酸甲酯的制备
步骤(i):1H-吲唑-3-基羧酸甲酯的制备
在1小时内向搅拌中的在0℃下冷却的吲唑-3-羧酸(80.5克,0.497mmol,在上面步骤中得到)的甲醇(2L)溶液中添加亚硫酰氯(120mL,1.59mmol)。逐渐升高反应温度,使反应混合物回流5小时。除去挥发物,将粗制品用二氯甲烷稀释,用碳酸氢钠水溶液洗涤,经无水硫酸钠干燥并且在减压下除去溶剂,得到标题化合物(80.2克)。
产率:92%。
1H-NMR(CDCl3):δ13.2(bs,1H),8.23(d,J=8.2Hz,lH),7.86(d,J=8.4HZ,1H),7.48(t,J=7.4Hz,1H),7.35(t,J=7.6Hz,1H),4.09(s,3H);
质量(m/z):177(M+H)+。
步骤(ii):1-异丙基-1H-吲唑-3-基羧酸甲酯的制备
在0℃下在30分钟内向搅拌中的1H-吲唑-3-基羧酸甲酯(80.0克,0.454mmol,在上面步骤中得到)的无水二甲基甲酰胺(500mL)溶液中分批添加氢化钠(矿物油中60%,23.7克,0.592mmol)。使反应混合物逐渐升温至室温并且搅拌45分钟,之后再次冷却至0℃。向反应中添加碘代异丙烷(55mL,0.545mmol)并且在室温下搅拌4小时。将反应混合物倾倒进碎冰中,搅拌10分钟并且用乙酸乙酯萃取(2×250mL)。将合并的有机层用水(2×500mL)、盐水洗涤,经无水硫酸钠干燥并且在减压下除去溶剂,得到粗制品,将其通过硅胶柱纯化以得到1-异丙基-1H-吲唑-3-基羧酸甲酯(40.0克)。
产率:40%。
1H-NMR(CDCl3):δ8.24(d,J=8.1Hz,1H),7.52(d,J=8.4Hz,1H),7.43(t,J=7.2Hz,1H),7.31(t,J=7.6Hz,1H),4.96(m,1H),4.04(s,3H),1.66(d,J=6.7Hz,6H);
质量(m/z):219(M+H)+。
步骤(iii):1-异丙基-1H-吲唑-3-基羧酸酰肼的制备
室温下向搅拌中的1-异丙基-1H-吲唑-3-基羧酸甲酯(40.0克,183.5mmol,在上面步骤中得到)的乙醇溶液中添加水合肼(130mL,2.56mmol)。将反应混合物回流2小时。减压下除去挥发物,将粗制品用二氯甲烷稀释,用水、盐水洗涤,经无水硫酸钠干燥并且在减压下除去溶剂,得到标题化合物(37.52克)。
产率:93%。
1H-NMR(CDCl3):δ8.35(d,J=8.1Hz,1H),8.16(bs,1H),7.47(d,J=8.4Hz,1H),7.41(t,J=7.0Hz,1H),7.28(t,J=7.4Hz,1H),4.87(m,1H),4.09(s,3H),1.60(d,J=6.6Hz,6H);
质量(m/z):219(M+H)+。
制备3:4-氨基-5-氯-2,3-二氢苯并呋喃-7-羧酸酰肼的制备
步骤(i):4-氨基-5-氯-2,3-二氢苯并呋喃-7-羧酸甲酯的制备
在0℃下向搅拌中的冷却的4-氨基-5-氯-2,3-二氢苯并呋喃-7-羧酸(Chem. Pharm.Bull.1998,46(1),42-52;3.93g,18.4mmol)的甲醇(36.8mL)溶液中添加亚硫酰氯(6.0mL)。使反应混合物逐渐升温至室温,加热至回流并且保持2小时。在减压下除去挥发物,将粗制物用碳酸氢钠水溶液稀释并且用乙酸乙酯萃取。合并的有机层经无水硫酸钠干燥,在真空下除去溶剂,得到4-氨基-5-氯-2,3-二氢苯并呋喃-7-羧酸甲酯(3.89克)。
产率:92.9%。
1H-NMR(DMSO-d6):δ7.43(s,1H),6.06(bs,2H),4.60(t,J=8.8Hz,2H),3.68(s,3H),2.97(t,J=8.8Hz,2H);
质量(m/z):228.0,230.1(M+H)+。
步骤(ii):4-氨基-5-氯-2,3-二氢苯并呋喃-7-羧酸酰肼的制备
向搅拌中的4-氨基-5-氯-2,3-二氢苯并呋喃-7-羧酸甲酯(3.88克,17.07mmol,在上面步骤中得到)的乙醇(34.1mL)溶液中添加水合肼(11.5mL,236.2)。逐渐升高反应温度至回流,将反应混合物在该温度下搅拌5小时。在减压下除去挥发物,将粗制品与大量乙醚和戊烷一起研磨,得到4-氨基-5-氯-2,3-二氢苯并呋喃-7-羧酸酰肼(3.76克)。
产率:96%。
1H-NMR(DMSO-d6):δ8.35(bs,1H),7.44(s,1H),5.85(s,2H),4.68(t,J=8.7HZ,2H),4.43(bs,2H),3.0(t,J=8.7Hz,2H);
质量(m/z):228.0,230.1(M+H)+。
在0℃下向搅拌中的冷却的8-氨基-7-氯-2,3-二氢-苯并[1,4]二英-5-羧酸(Journal of Medicinal Ch emistry,1993,36,4121;2.2克,9.58mmol)的甲醇(38.3mL)溶液中添加亚硫酰氯(2.78mL)。使反应混合物逐渐升温至室温,然后加热至回流并且保持3小时。在减压下除去挥发物,将粗制物用碳酸氢钠水溶液稀释并且用乙酸乙酯萃取。合并的有机层经无水硫酸钠干燥,在真空下除去溶剂,得到标题化合物(2.12克)。
产率:90.9%。
1H-NMR(CDCl3):δ7.52(s,1H),4.47(bs,2H),4.45-4.30(m,4H),3.84(s,3H).
质量(m/z):244.1,246.1(M+H)+。
向搅拌中的8-氨基-7-氯-2,3-二氢苯并[1,4]二英-5-羧酸甲酯(2.1克,8.6mmol,在上面步骤中得到)的乙醇(34.4mL)溶液中添加水合肼(6.2mL,129.3mmol)。逐渐升高反应温度至回流,将反应混合物在该温度下搅拌5小时。在减压下除去挥发物,将粗制品与大量乙醚和戊烷一起研磨,得到8-氨基-7-氯-2,3-二氢苯并[1,4]二烷-5-羧酸酰肼(2.1克)。
产率:100%。
1H-NMR(DMSO-d6):δ8.80(bs,1H),7.27(s,1H),5.40(bs,2H),4.46(bs,2H),4.40-4.25(m,4H);
质量(m/z):244.1,246.1(M+H)+。
制备5:1-环丙基哌啶-4-碳酰氯的制备
步骤(i):1-环丙基哌啶-4-甲腈的制备
在0℃下向搅拌中的冷却的1,2-二甲氧基乙烷(72mL)和乙醇(2.2mL)的混合物中的1-环丙基-4-哌啶酮(Alfa Aesar,3.0克,21.5mmol)的溶液中添加对甲苯磺酰甲基异腈(5.45克,27.95mmol)。在1小时内添加固体叔丁醇钾(5.54克,49.45mmol)。将反应混合物在该温度下再搅拌1小时并且逐渐升温至室温。在该温度下搅拌2小时,之后冷却至0℃,用盐水和乙酸乙酯稀释。分离有机层,经无水硫酸钠干燥,在减压下除去溶剂,得到粗制品,将其通过硅胶柱纯化,得到1-环丙基哌啶-4-甲腈(1.32克)。
产率:41.2%。
1H-NMR(CDCl3):δ2.82(m,2H),2.63(m,1H),2.49(m,2H),1.98-1.78(m,4H),1.70-1.58(m,1H),0.50-0.40(m,2H),0.40-0.35(m,2H);
质量(m/z):151(M+H)+。
步骤(ii):1-环丙基哌啶-4-羧酸的制备
将1-环丙基哌啶-4-甲腈(1.32克,8.8mmol,在上面步骤中得到)和盐酸(6N,35.2mL)的混合物回流3小时。在减压下除去挥发物,通过与甲苯共蒸馏除去痕量水。将由此得到的粗制品与乙醚研磨数次,在真空下干燥以得到1-环丙基哌啶-4-羧酸(2.02克)。
产率:100%。
1H-NMR(DMSO-d6):δ12.54(bs,1H),10.79(bs,1H),3.50-3.40(m,2H),3.18-3.0(m,2H),2.78-2.65(m,1H),3.55-3.45(m,1H),2.10-1.85(m,4H),1.20-1.10(m,2H),0.80-0.70(m,2H);
质量(m/z):170(M+H)+。
步骤(iii):1-环丙基哌啶-4-碳酰氯的制备
在0℃下向搅拌中的冷却的二氯甲烷(198mL)中1-环丙基哌啶-4-羧酸(10.0克,48.6mmol,在上面步骤中得到)的混合物中添加干燥二甲基甲酰胺(2mL),之后滴加草酰氯(12.5mL,145.8mmol)。使反应混合物逐渐升温至室温并且搅拌1小时。在减压下除去挥发物,得到粗制1-环丙基哌啶-4-碳酰氯(11.0克)。将该粗制品不经纯化用于接下来的反应中。
产率:100%。
1H-NMR(DMSO-d6):δ10.66(bs,1H),3.50-3.42(m,2H),3.40-3.30(m,1H),3.15-3.0(m,2H),2.80-2.65(m,1H),2.10-1.80(m,4H),1.15-1.08(m,2H),0.80-0.70(m,2H);
质量(m/z):184(M+H)+。
制备6:(1-环丁基哌啶-4-基)乙酸的制备
步骤(i):4-乙氧基羰基亚甲基哌啶-1-羧酸叔丁酯的制备
室温下向搅拌中的的1-Boc-4-哌啶酮(2.0克,10.03mmol)的苯(40mL)溶液中添加Wittig试剂(5.23克,15mmol)。将反应混合物回流10小时,在减压下除去挥发物,得到粗制品,将其通过硅胶柱色谱纯化,得到4-乙氧基羰基亚甲基哌啶-1-羧酸叔丁酯(2.05克)。
产率:76%。
1H-NMR(CDCl3):δ5.71(s,1H),4.16(q,2H),3.55-3.45(m,4H),2.94(t,J=5.7Hz,2H),2.28(t,J=5.6Hz,2H),1.47(s,9H),1.28(t,J=7.1H乙3H);
质量(m/z):270(M+H)+。
步骤(ii):4-乙氧基羰基甲基哌啶-1-羧酸叔丁酯的制备
室温下向搅拌中的4-乙氧基羰基亚甲基哌啶-1-羧酸叔丁酯(2.05克,7.62mmol,在上面步骤中得到)的乙醇(30mL)溶液中添加Pd/C(10重量%,600mg)。向反应施加氢气气球压力(hydrogen balloon pressure)5小时。通过硅藻土垫过滤反应混合物,在减压下除去挥发物,得到4-乙氧基羰基甲基哌啶-1-羧酸叔丁酯(1.98克)。
产率:95.8%。
1H-NMR(CDCl3):δ4.20-4.0(m,4H),2.83-2.65(m,2H),2.23(d,J=6.8Hz,2H),2.0-1.88(m,1H),1.75-1.68(m,2H),1.45(s,9H),1.26(t,J=7.0Hz,3H),1.25-1.05(m,2H);
质量(m/Z):272(M+H)+。
步骤(iii):哌啶-4-基乙酸乙酯的制备
在0℃下向搅拌中的冷却的4-乙氧基羰基甲基哌啶-1-羧酸叔丁酯(1.98克,7.3mmol,在上面步骤中得到)的异丙醇(5mL)溶液中添加干燥异丙醇的氯化氢(~3N,15mL)。将反应混合物在室温下搅拌16小时。在减压下除去挥发物,将粗制品与乙醚研磨数次,在真空下干燥以得到哌啶-4-基乙酸乙酯(1.57克)。
产率:100%。
1H-NMR(DMSO-d6):δ4.03(q,2H),3.23-3.15(m,2H),2.86-2.78(m,2H),2.24,(d,J=6.8Hz,2H),2.0-1.85(m,1H),1.81-1.72(m,2H),1.40-1.25(m,2H),1.14(t,J=6.9Hz,3H);
质量(m/Z):172(M+H)+。
步骤(iv):(1-环丁基哌啶-4-基)乙酸乙酯的制备
将环丁酮(0.3mL,3.94mmol)在乙酸((0.19mL,3.28mmol)中的混合物添加到在0℃下搅拌中的冷却的哌啶-4-基乙酸乙酯(562mg,3.28mmol,在上面步骤中得到)的二氯甲烷溶液中。在15分钟内分批添加固体三乙酰氧基硼氢化钠(1.39克,7.2mmol)。使反应混合物逐渐升温至室温并且搅拌16小时。将反应混合物冷却至0℃,用饱和碳酸氢钠溶液(pH:7.5)碱化。使两层分离,将有机层用盐水洗涤,经无水硫酸钠干燥并且在减压下除去挥发物,得到(1-环丁基哌啶-4-基)乙酸乙酯(652mg)。
产率:88.3%。
1H-NMR(CDCl3):δ4.13(q,2H),2.90-2.82(m,2H),2.75-2.62(m,1H),2.22(d,J=6.9Hz,2H),2.10-1.95(m,2H),1.95-1.80(m,2H),1.80-1.60(m,7H),1.35-1.20(m,2H),1.27(t,J=7.1Hz,3H);
质量(m/z):226(M+H)+。
步骤(v):(1-环丁基哌啶-4-基)乙酸的制备
在0℃下向搅拌中的冷却的(1-环丁基哌啶-4-基)乙酸乙酯(652.9mg,2.90mmol,在上面步骤中得到)、四氢呋喃(6mL)和水(6.0mL)的混合物中一次性添加氢氧化锂一水合物(133mg,3.19mmol)。将反应混合物在室温下搅拌16小时,将反应混合物再次冷却至0℃,用2N盐酸酸化至pH:2-3。在减压下除去挥发物,通过与甲苯共沸蒸馏除去痕量水,得到(1-环丁基哌啶-4-基)乙酸(747.9mg)。
产率:100%。
1H-NMR(DMSO-d6):δ12.25(bs,1H),10.98(bs,1H),3.56-3.45(m,1H),3.30-3.20(m,2H),3.10-3.0(m,0.5H),2.90-2.82(m,0.5H),2.75-2.60(m,2H),2.40-2.30(m,2H),2.22(d,J=6.9Hz,1H),2.17(d,J=6.8Hz,1H),2.15-2.08(m,2H),1.95-1.75(m,2H),1.74-1.65(m,2H),1.65-1.50(m,2H);
质量(m/z):198(M+H)+。
制备7:1-(3-甲氧基丙基)哌啶-4-羧酸的制备
步骤(i):1-(3-甲氧基丙基)哌啶-4-羧酸乙酯的制备
室温下向搅拌中的异哌啶甲酸乙酯(ethyl isonipecotate)(22.0克,140mmol)的乙腈(250mL)溶液中添加碳酸铯(97克,298mmol),之后添加1-溴-3-甲氧基丙烷(20mL,154mmol),将反应混合物加热至回流并且保持4小时。使反应混合物冷却至室温并且通过硅藻土小垫过滤。在减压下除去挥发物,得到1-(3-甲氧基丙基)哌啶-4-羧酸乙酯(31.0克)。
产率:99%。
1H-NMR(CDCl3):δ4.12(q,2H),3.41(t,J=6.4Hz,2H),2.90-2.85(m,2H),2.38(t,J=7.4Hz,2H),2.34-2.20(m,1H),2.05-1.93(m,2H),1.92-1.85(m,2H),1.80-1.70(m,4H),1.23(t,J=7.1Hz,3H);
质量(m/Z):230(M+H)+。
步骤(ii):1-(3-甲氧基丙基)哌啶-4-羧酸的制备
向搅拌中的1-(3-甲氧基丙基)哌啶-4-羧酸乙酯(33.0克,144.1mmol,在上面步骤中得到)、四氢呋喃(200mL)和水(200mL)的混合物中添加氢氧化锂一水合物(6.1克,144.1mmol)。将反应混合物在室温下搅拌16小时,之后用乙酸乙酯稀释。使两层分离,将水层用浓盐酸酸化至pH:3-4,在减压下除去挥发物,得到1-(3-甲氧基丙基)哌啶-4-羧酸(35.0克)。
产率:100%。
1H-NMR(DMSO-d6):δ3.30(t,J=6.4Hz,2H),3.19(s,3H),2.80-2.70(m,2H),2.25(t,J=7.5Hz,2H),2.15-2.05(m,1H),1.92-1.82(m,2H),1.78-1.70(m,2H),1.68-1.57(m,2H),1.55-1.43(m,2H);
质量(m/Z):202(M+H)+。
制备8:3-环丁基-3-氮杂双环[3.1.0]己烷-6-羧酸的制备
步骤(i):3-苄基-3-氮杂双环[3.1.0]己烷-6-羧酸乙酯的制备
在0℃下向搅拌中的冷却的3-苄基-2,4-二氧代-3-氮杂双环[3.1.0]己烷-6-羧酸乙酯(SYNLETT,1996,1097;5.0克,18.3mmol)的四氢呋喃(74mL)溶液中在30分钟内添加BH3-DMS(36mL四氢呋喃中的2N溶液,73.2mmol)。逐渐升高反应温度至回流并且保持6小时。在将反应混合物冷却至0℃后,通过添加氯化铵水溶液淬灭并且用乙酸乙酯萃取。将合并的有机层经无水硫酸钠干燥,在减压下除去溶剂。将粗制品用硅胶柱色谱纯化,得到3-苄基-3-氮杂双环[3.1.0]己烷-6-羧酸乙酯(2.8克)。
产率:62.5%。
1H-NMR(CDCl3):δ7.40-7.20(m,5H),4.14(q,2H),3.61(s,2H),3.05(d,J=9.0Hz,2H),2.44(d,J=8.7Hz,2H),2.14(t,J=2.6Hz,1H),1.97(s,2H),1.28(t,J=7.1Hz,3H);
质量(m/Z):246.2(M+H)+。
步骤(ii):3-氮杂双环[3.1.0]己烷-6-羧酸乙酯的制备
向搅拌中的3-苄基-3-氮杂双环[3.1.0]己烷-6-羧酸乙酯(2.0克,8.1mmol,在上面步骤中得到)的甲醇(20mL)溶液中添加氢氧化钯(468mg)。用氢气球向反应混合物施加氢气压力。将反应混合物在室温下搅拌2小时,用硅藻土小垫过滤。在减压下除去挥发物,得到3-氮杂双环[3.1.0]己烷-6-羧酸乙酯(1.22克)。
产率:96%。
1H-NMR(CDCl3):δ4.11(q,2H),3.11(d,J=11.6Hz,2H),2.98(d,J=11.7Hz,2H),2.02(s,2H),1.49(t,J=3.0Hz,1H),1.24(t,J=4.2Hz,3H);
质量(m/Z):156.1(M+H)+。
步骤(iii):3-环丁基-3-氮杂双环[3.1.0]己烷-6-羧酸乙酯的制备
将环丁酮(157mg,2.19mmol)在乙酸(0.11mL,1.56mmol)中的混合物添加到在0℃下搅拌中的冷却的3-氮杂双环[3.1.0]己烷-6-羧酸乙酯(243mg,1.56mmol,在上面步骤中得到)的二氯甲烷溶液中。在15分钟内分批添加固体三乙酰氧基硼氢化钠(727mg,3.43mmol)。将反应混合物逐渐升温至室温并且搅拌16小时。将反应混合物冷却至0℃,用饱和碳酸氢钠溶液(pH:7.5)碱化。使两层分离,将有机层用盐水洗涤,经无水硫酸钠干燥,在减压下除去挥发物,得到3-环丁基-3-氮杂双环[3.1.0]己烷-6-羧酸乙酯(219mg)。
产率:66.0%。
1H-NMR(CDCl3):δ4.11(q,2H),3.10-2.90(m,3H),2.34(d,J=8.8Hz,2H),2.04(s,1H),1.93(s,2H),2.0-1.80(m,3H),1.80-1.55(m,3H),1.25(t,J=7.1Hz,3H);
质量(m/Z):210.2(M+H)+。
步骤(iv):3-环丁基-3-氮杂双环[3.1.0]己烷-6-羧酸的制备
在0℃下向搅拌中的冷却的3-环丁基-3-氮杂双环[3.1.0]己烷-6-羧酸乙酯(218mg,1.04mmol,在上面步骤中得到)、四氢呋喃(2mL)和水(2.0mL)的混合物中一次性添加氢氧化锂一水合物(133mg,3.19mmol)。将反应混合物在室温下搅拌24小时。将反应混合物再次冷却至0℃,用2N盐酸酸化至pH:2-3。在减压下除去挥发物,通过与甲苯共沸蒸馏除去痕量水,得到3-环丁基-3-氮杂双环[3.1.0]己烷-6-羧酸(180mg)。产率:92%。
1H-NMR(DMSO-d6):δ2.98-2.86(m,1H),2.78(d,J=8.5Hz,2H),2.20(d,J=8.1Hz,2H),1.90-1.80(m,2H),1.82-1.68(m,2H),1.65-1.55(m,2H),1.49(s,2H),1.42(s,1H);
质量(m/z):182.3(M+H)+。
制备9:[1,4′]联哌啶基-4,1′-二羧酸1′-乙酯的制备
步骤(i):4-氧代哌啶-1-羧酸乙酯的制备
在0℃下向搅拌中的冷却的哌啶-4-酮盐酸盐(2.0g,14.7mmol)的DCM(60mL)溶液中添加三乙胺(5.15mL,36.75mmol)和氯甲酸乙酯(1.59mL,16.6mml)。将反应混合物在室温下搅拌2小时,之后用水稀释。使两层分离,将有机层经无水硫酸钠干燥并且在减压下除去挥发物,得到4-氧代-哌啶-1-羧酸乙酯(3.14克)。
产率:98%。
1H-NMR(CDCl3):δ4.22(q,2H),3.79(t,J=6.0Hz,2H),2.48(t,J=6.0Hz,2H),1.31(t,J=7.1Hz,3H);
质量(m/z):172.1(M+H)+。
步骤(ii):[1,4′]联哌啶基-4,1′-二羧酸二乙酯的制备
将4-氧代哌啶-1-羧酸乙酯(3.14克,18.3mmol,在上面步骤中得到)在乙酸(1.05mL,18.3mmol)中的混合物添加到在0℃下搅拌中的冷却的异哌啶甲酸乙酯(2.87mL,18.3mmol)的二氯甲烷(10mL)溶液中。在15分钟内分批添加固体三乙酰氧基硼氢化钠(11.6克,54.9mmol)。使反应混合物逐渐升温至室温并且搅拌16小时。将反应混合物冷却至0℃,用饱和碳酸氢钠溶液(pH:7.5)碱化。使两层分离,将有机层用盐水洗涤,经无水硫酸钠干燥并且在减压下除去挥发物。将粗制品通过硅胶柱色谱纯化,得到[1,4′]联哌啶基-4,1′-二羧酸二乙酯(5.15g)。
产率:96.3%。
1H-NMR(CDCl3):δ5.60-5.10(m,2H),4.35-4.15(m,1H),4.20-4.08(m,4H),3.98-3.85(m,1H),3.20-3.10(m,1H),3.10-3.0(m,1H),2.86-2.70(m,2H),2.60-2.50(m,1H),2.48-2.35(m,1H),2.10-2.0(m,2H),1.98-1.85(m,4H),1.60-1.43(m,2H),1.32-1.22(m,6H);
质量(m/z):313.2(M+H)+。
步骤(iii):[1,4′]联哌啶基-4,1′-二羧酸1′-乙酯的制备
在0℃下向搅拌中的冷却的[1,4′]联哌啶基-4,1′-二羧酸二乙酯(5.51克,17.67mmol)、四氢呋喃(34mL)和水(34mL)的混合物中添加氢氧化锂一水合物(742.0mg,17.67mml)。将反应混合物在室温下搅拌16小时,用乙酸乙酯稀释。使两层分离,将水层用2N盐酸酸化至pH:3-4并且在减压下除去挥发物,得到[1,4′]联哌啶基-4,1′-二羧酸1′-乙酯(5.0克)。
产率:94%
1H-NMR(DMSO-d6):δ12.53(bs,1H),11.16(bs,1H),4.15-3.98(m,4H),3.47-3.35(m,3H),3.0-2.90(m,2H),2.90-2.65(m,2H),2.60-2.50(m,1H),2.18-2.08(m,2H),2.05-1.94(m,4H),1.60-1.50(m,2H),1.16(t,.J=7.0Hz,3H);
质量(m/z):285.1(M+H)+。
实施例1:6-氯-8-[5-(1-环丙基-哌啶-4-基)-[1,3,4]二唑-2-基]-色满-5-基胺半富马酸盐的制备
步骤(i):N-(1-环丙基哌啶-4-羰基)-N’-(5-氨基-6-氯色满-8-羰基)肼的制备
在0℃下向搅拌中的冷却的5-氨基-6-氯色满-8-羧酸酰肼(8.0克,33.1mmol,在制备1中得到)的二氯甲烷(200mL)溶液中添加三乙胺(13.9mL,99.9mmo1)和1-环丙基哌啶-4-碳酰氯(11.0克)的二氯甲烷溶液(200mL)。将反应混合物升温至室温并且搅拌16小时,之后用水(160mL)稀释。使两层分离,将有机层经无水硫酸钠干燥并且在减压下除去挥发物,得到标题化合物(10.5克)。
产率:81%。
1H-NMR(DMSO-d6):δ10.16(d,J=3.2Hz,1H),9.64(d,J=3.2Hz,1H),7.58(s,1H),5.73(bs,2H),4.21(t,J=4.7Hz,2H),3.0-2.88(m,2H),2.46(t,J=6.5Hz,2H),2.30-2.20(m,1H),2.18-2.05(m,2H),2.0-1.90(m,2H),.1.70-1.60(m,2H),1.60-1.42(m,3H),0.42-0.35(m,2H),0.30-0.22(m,2H);
质量(m/z):393,395(M+H)+。
向搅拌中的N-(1-环丙基哌啶-4-羰基)-N’-(5-氨基-6-氯色满-8-羰基)肼(10.5克,26.7mmol,在上面步骤中得到)中添加磷酰氯(53.5mL)。使反应温度逐渐升高至120℃。将反应混合物在该温度下1小时,冷却至室温,与己烷(3×100mL)一起研磨。将粗制反应物用10%碳酸氢钠水溶液稀释,用1:9的甲醇和二氯甲烷混合物萃取。将有机层经无水硫酸钠干燥并且在减压下除去溶剂,将粗制品通过硅胶柱纯化,得到6-氯-8-[5-(1-环丙基哌啶-4-基)-[1,3,4]二唑-2-基]-色满-5-基胺(8.8克)。
产率:87.9%。
1H-NMR(CDCl3):δ7.66(s,1H),4.35(bs,2H),4.28(t,J=5.0Hz,2H),3.18-3.10(m;2H),3.08-2.93(m,1H),2.53(t,J=6.6Hz,2H),2.40-2.30(m,2H),2.18-2.05(m,4H),2.0-1.87(m,2H),1.70-1.60(m,1H),0.50-0.40(m,4H);
质量(m/z):375,377(M+H)+。
将6-氯-8-[5-(1-环丙基哌啶-4-基)-[1,3,4]二唑-2-基]-色满-5-基胺(14克,37.3mmol,在上面步骤中得到)的乙醇(280mL)悬液加热至回流,直至得到澄清溶液。将混合物冷却至室温,添加富马酸(4.32克,37.3mmol)。将反应混合物加热至回流并且保持1小时。在减压下除去挥发物,在异丙醇中使由此得到的富马酸盐重结晶,得到6-氯-8-[5-(1-环丙基-哌啶-4-基)-[1,3,4]二唑-2-基]-色满-5-基胺半富马酸盐(14.0克)。
产率:92.8%。
1H-NMR(DMSO-d6):δ7.48(s,1H),6.60(s,1H),5.75(s,2H),4.13(t,J=4.8Hz,2H),3.0-2.90(m,3H),2.52-2.42(m,2H),2.40-2.30(m,2H),2.01-1.90(m,4H),1.75-1.62(m,3H),0.48-0.40(m,2H),0.35-0.28(m,2H);
质量(m/z):375,377(M+H)+。
向(1-环丁基哌啶-4-基)乙酸(725mg,3.52mmol,在制备4中得到)中添加磷酰氯(4mL)。将混合物搅拌15分钟,添加5-氨基-6-氯-色满-8-羧酸酰肼(500mg,2.0mmol)。将反应混合物逐渐加热至回流并且保持30分钟。将反应混合物冷却至室温,与己烷一起研磨(2×20ml),将粗制品用碳酸氢钠水溶液碱化。将经碱化的混合物用二氯甲烷中10%甲醇萃取。将有机层经无水硫酸钠干燥并且在减压下除去溶剂,用硅胶柱纯化,得到6-氯-8-[5-(1-环丁基哌啶-4-基甲基)-[1,3,4]二唑-2-基]色满-5-基胺(250mg)。
产率:30%。
1H-NMR(CDCl3):δ7.68(s,1H),4.35(bs,2H),4.28(t,J=5.0Hz,2H),2.93-2.88(m,2H),2.83(d,J=6.9Hz,2H),2.73-2.62(m,1H),2.54(t,J=6.6Hz,2H),2.20-2.10(m,2H),2.08-2.0(m,2H),1.95-1.65(m,9H),1.48-1.35(m,2H);
质量(m/z):403,405(M+H)+。
向搅拌中的6-氯-8-[5-(1-环丁基哌啶-4-基甲基)-[1,3,4]二唑-2-基]色满-5-基胺(175.7mg,0.436mmol,在上面步骤中得到)的甲醇(2mL)溶液中添加L(+)-酒石酸(65.4mg,0.436mm0l)。将反应混合物在室温下搅拌1小时,在减压下除去挥发物,将得到的粗制品与溶剂乙醚一起研磨若干次,得到6-氯-8-[5-(1-环丁基哌啶-4-基甲基)-[1,3,4]二唑-2-基]-色满-5-基胺L(+)-酒石酸盐(206.2mg)。
产率:85.5%。
1H-NMR(DMSO-d6):δ7.46(s,1H),5.79(bs,2H),4.12(t,J=4.7Hz,2H),4.06(bs,2H),3.20-3.10(m,1H),3.10-3.0(m,2H),2.84(d,J=6.7Hz,2H),2.48(t,J=7.6Hz,2H),2.33-2.15(m,2H),2.10-2.0(m,2H),2.0-1.85(,5H),1.85-1.72(m,2H),1.70-1.58(m,2H),1.45-1.30(m,2H);
质量(m/z):403,405(M+H)+。
实施例3:1-异丙基-3-{5-[1-(3-甲氧基丙基)哌啶-4-基]-[1,3,4]二唑-2-基}-1H-吲唑草酸盐的制备
步骤(i):1-异丙基-3-{5-[1-(3-甲氧基丙基)哌啶-4-基]-[1,3,4]二唑-2-基}-1H-吲唑的制备
向在0℃下冷却的1-异丙基-1H-吲唑-3-羧酸酰肼(15.0克,68.8mm0l)和1-(3-甲氧基丙基)-哌啶-4-羧酸盐酸盐(20.9克,88.2mmol,在制备7中得到)的混合物中添加磷酰氯(130mL)。将反应温度逐渐升高至100℃并且搅拌2小时。在反应完成后,冷却至0℃并且与己烷(3×250mL)一起研磨。将粗制品用氢氧化钠水溶液碱化并且用二氯甲烷中5%的甲醇萃取。将合并的有机层经无水硫酸钠干燥并且在减压下除去溶剂。将粗制品通过硅胶柱色谱纯化,得到1-异丙基-3-{5-[1-(3-甲氧基丙基)哌啶-4-基]-[1,3,4]二唑-2-基}-1H-吲唑(15.78克)。
产率:59%。
1H-NMR(CDCl3):δ8.35(d,J=8.1Hz,1H),7.53(d,J=8.5Hz,1H),7.47(t,J=7.0Hz,1H),7.33(t,J=7.4Hz,1H),5.05-4.90(m,1H),3.44(t,J=6.4Hz,2H),3.35(s,3H),3.15-2.97(m,3H),2.48(t,J=7.3Hz,2H),2.26-2.02(m,6H),1.88-1.75(m,2H),1.67(d,J=6.7Hz,6H);
质量(m/z):384.5(M+H)+。
向搅拌中的1-异丙基-3-{5-[1-(3-甲氧基丙基)哌啶-4-基]-[1,3,4]二唑-2-基}-1H-吲唑(12.55克,32.7mmol,在上面步骤中得到)的2-丙醇(200mL)溶液中添加草酸(4.12克,32.7mmol)。在室温下搅拌1小时后,将反应用2-丙醇进一步稀释并且回流2小时。过滤在反应混合物冷却至室温后沉淀的结晶产物,在真空下干燥以得到1-异丙基-3-{5-[1-(3-甲氧基丙基)哌啶-4-基]-[1,3,4]二唑-2-基}-1H-吲唑草酸盐(16.4克)。
产率:88%
1H-NMR(DMSO-d6):δ8.18(d,J=8.1Hz,1H),7.90(d,J=8.5Hz,1H),7.54(t,J=7.4Hz,1H),7.38(t,J=7.7Hz,1H),5.23-5.10(m,1H),3.50-3.40(m,3H),3.37(t,J=5.9Hz,2H),3.23(s,3H),3.10-2.96(m,4H),2.35-2.25(m,2H),2.18-2.02(m,2H),1.94-1.85(m,2H),1.53(d,J=6.6Hz,6H);
质量(m/Z):384.3(M+H)+。
向在0℃下冷却的1-异丙基-1H-吲唑-3-羧酸酰肼(120mg,0.55mmol)和(1-环丁基哌啶-4-基)乙酸盐酸盐(147mg,0.74mmol,在制备6中得到)的混合物中添加磷酰氯(1.5mL)。将反应温度逐渐升高至100℃并且搅拌2小、时。在反应完成后,冷却至0℃并且与己烷(3×25mL)一起研磨。将粗制品冷却至0℃,用氢氧化钠水溶液碱化并且用二氯甲烷中的5%甲醇萃取。将合并的有机层经无水硫酸钠干燥并且在减压下除去溶剂。将粗制品通过硅胶柱色谱纯化,得到3-[5-(1-环丁基哌啶-4-基甲基)-[1,3,4]二唑-2-基]-1-异丙基-1H-吲唑(62mg)。
产率:30%
1H-NMR(CDCl3):δ8.37(d,J=8.1Hz,1H),7.54(d,J=8.5Hz,1H),7.48(t,J=6.9Hz,1H),7.35(t,J=7.5Hz,1H),5.08-4.92(m,1H),2.93(d,J=7.1Hz,2H),2.92-2.87(m,2H),2.74-2.62(m,1H),2.10-1.93(m,3H),1.92-1.82(m,4H),1.80-1.65(m,4H),1.68(d,J=6.7Hz,6H),1.52-1.40(m,2H);
质量(m/Z):380.2(M+H)+。
向搅拌中的3-[5-(1-环丁基哌啶-4-基甲基)-[1,3,4]二唑-2-基]-1-异丙基-1H-吲唑(62mg,0.16mmol,在上面步骤中得到)的2-丙醇(5.0mL)溶液中添加L(+)-酒石酸(26mg,0.16mmol)。在室内搅拌1小时后,在减压下除去挥发物,将粗制品与乙醚一起研磨数次,得到3-[5-(1-环丁基哌啶-4-基甲基)-[1,3,4]二唑-2-基]-1-异丙基-1H-吲唑L(+)-酒石酸盐(81mg)。
产率:94%
1H-NMR(DMSO-d6):δ8.18(d,J=8.1Hz,1H),7.90(d,J=8.5Hz,1H),7.54(t,J=7.4Hz,1H),7.38(t,J=7.6Hz,1H),5.22-5.10(m,1H),4.11(s,2H),3.30-3.20(m,2H),3.20-3.05(m,2H),3.0(d,J=6.8Hz,2H),2.45-2.30(m,1H),2.10-1.90(m,4H),1.90-1.80(m,2H),1.78-1.65(m,2H),1.50-1.40(m,2H);
质量(m/Z):380.2(M+H)+。
向3-环丁基-3-氮杂双环[3.1.0]己烷-6-羧酸(74mg,0.40mmol,在制备8中得到)中添加磷酰氯(1mL)。将混合物搅拌15分钟,添加5-氨基-6-氯色满-8-羧酸酰肼(80mg,0.33mmol)。将反应混合物逐渐加热至回流并且保持1小时。使反应混合物冷却至室温,与己烷一起研磨(2×20mL),将粗制品用碳酸氢钠水溶液碱化。将经碱化的混合物用二氯甲烷中10%甲醇萃取。将有机层经无水硫酸钠干燥,在减压下除去溶剂并且通过硅胶柱纯化,得到6-氯-8-[5-(3-环丁基-3-氮杂双环[3.1.0]己-6-基)-[1,3,4]二唑-2-基]色满-5-基胺(18mg)。
产率:14.0%。
1H-NMR(CDCl3):δ7.64(s,1H),4.33(bs,2H),4.27(t,J=5.3Hz,2H),3.20-3.0(m,3H),2.70-2.60(m,1H),2.53(t,J=6.4Hz,2H),2.48-2.35(m,2H),2.20-2.10(m,4H),2.0-1.90(m,2H),1.90-1.80(m,1H),1.80-1.60(m,2H),1.30-1.20(m,
1H).
质量(m/Z):387.1,389.2(M+H)+。
向搅拌中的6-氯-8-[5-(3-环丁基-3-氮杂双环[3.1.0]己-6-基)-[1,3,4]二唑-2-基]色满-5-基胺(18mg,0.05mmol,在上面步骤中得到)的2-丙醇(3mL)溶液中添加草酸(6.0mg,0.05mmol)。在室温搅拌1小时后,将反应用2-丙醇进一步稀释并且回流2小时。在减压下除去挥发物,将得到的粗制品与乙醚一起研磨,在真空下干燥以得到6-氯-8-[5-(3-环丁基-3-氮杂双环[3.1.0]己-6-基)-[1,3,4]二唑-2-基]色满-5-基胺草酸(21.2mg)。
产率:95.6%
1H-NMR(DMSO-d6):δ7.47(s,1H),5.80(bs,2H),4.28(t,J=5.3Hz,2H),3.80-3.55(m,2H),3.30-3.20(m,1H),2.70-2.60(m,1H),2.60-2.40(m,4H),2.30-2.05(m,4H),2.0-1.90(m,3H),1.90-1.70(m,2H),1.30-1.20(m,1H);
质量(m/Z):387.1,389.2(M+H)+。
向[1,4′]联哌啶基-4,1′-二羧酸1′-乙酯(372mg,1.02mmol,在制备9中得到)中添加磷酰氯(3.2mL)。将混合物搅拌15分钟,添加8-氨基-7-氯-2,3-二氢苯并[1,4]二烷-5-羧酸酰肼(200mg,0.82mm0l)。将反应混合物逐渐加热至回流并且保持1小时。使反应混合物冷却至室温,与己烷(2×50mL)一起研磨,将粗制品用碳酸氢钠水溶液碱化。将经碱化的混合物用乙酸乙酯萃取。将有机层经无水硫酸钠干燥,在减压下除去溶剂并且通过硅胶柱纯化,得到4-[5-(8-氨基-7-氯-2,3-二氢苯并[1,4]二烷-5-基)-[1,3,4]二唑-2-基]-[1,4′]联哌啶基-1′-羧酸乙酯(110mg)。
产率:27.5%。
1H-NMR(CDCl3):δ7.42(s,1H),4.50-4.36(m,6H),4.33-4.20(m,2H),4.12(q,2H),3.03-2.92(m,3H),2.83-2.70(m,2H),2.55-2.42(m,1H),2.42-2.30(m,2H),2.15-2.06(m,2H),2.04-1.90(m,2H),1.86-1.78(m,2H),1.55-1.40(m,2H),1.26(t,J=7.1Hz,3H);
质量(m/Z):492.1,494.3(M+H)+
向搅拌中的4-[5-(8-氨基-7-氯-2,3-二氢苯并[1,4]二英-5-基)-[1,3,4]二唑-2-基]-[1,4′]联哌啶基-1′-羧酸乙酯(100mg,0.20mmol,在上面步骤中得到)的乙醇(3mL)溶液中添加草酸(23mg,0.18mmol)。在室温搅拌1小时后,将反应用2-丙醇进一步稀释并且回流2小时。在减压下除去挥发物,将得到的粗制品与乙醚一起研磨并且在真空下干燥以得到4-[5-(8-氨基-7-氯-2,3-二氢苯并[1,4]二英-5-基)-[1,3,4]二唑-2-基]-[1,4′]联哌啶基-1′-羧酸乙酯草酸盐(115mg)。
产率:97.4%
1H-NMR(DMSO-d6):δ7.29(s,1H),5.66(bs,2H),4.33(s,4H),4.15-4.05(m,2H),4.03(q,2H),3.40-3.15(m,4H),3.10-2.90(m,2H),2.90-2.70(m,2H),2.26-2.18(m,2H),2.08-1.90(m,4H),1.58-1.42(m,2H),1.17(t,J=7.0Hz,3H);
质量(m/z):492.1,494.3(M+H)+。
向1-(四氢吡喃-4-基)哌啶-4-羧酸(168.2mg,0.58mmol)中添加磷酰氯(1.76mL)。将混合物搅拌15分钟,添加4-氨基-5-氯-2,3-二氢苯并呋喃-7-羧酸酰肼(101.2mg,0.0.44mmol,在制备3中得到)。将反应混合物逐渐加热至回流并且保持2小时。使反应混合物冷却至室温,与己烷(2×20mL)一起研磨,将粗制品用碳酸氢钠水溶液碱化。将碱化混合物用二氯甲烷中的10%甲醇萃取。将有机层经无水硫酸钠干燥并且在减压下除去溶剂。将残余物通过硅胶柱纯化,得到5-氯-7-{5-[1-(四氢吡喃-4-基)哌啶-4-基]-[1,3,4]二唑-2-基}-2,3-二氢苯并呋喃-4-基胺(23.5mg)。
产率:13.1%。
1H-NMR(CDCl3):δ7.64(s,1H),4.84(t,J=8.7Hz,2H),4.31(bs,2H),4.10-4.0(m,2H),3.39(t,J=11.4Hz,2H),3.10(t,J=8.7Hz,2H),3.10-2.95(m,3H),2.62-2.50(m,1H),2.45-2.25(m,2H),2.20-1.95(m,4H),1.88-1.75(m,2H),1.75-1.60(m,2H);
质量(m/z):405.2,407.4(M+H)+。
向搅拌中的5-氯-7-{5-[1-(四氢吡喃-4-基)哌啶-4-基]-[1,3,4]二唑-2-基}-2,3-二氢苯并呋喃-4-基胺(20.4mg,0.05mmol)的乙醇(2mL)溶液中添加草酸(6.0mg,0.05mmol)。在室温搅拌1小时后,将反应用2-丙醇进一步稀释并且回流2小时。在减压下除去挥发物,将得到的粗制品与乙醚一起研磨,在真空下干燥以得到5-氯-7-{5-[1-(四氢吡喃-4-基)哌啶-4-基]-[1,3,4]二唑-2-基}-2,3-二氢苯并呋喃-4-基胺草酸盐(22.5mg)。
产率:90.3%
1H-NMR(DMSO-d6):δ7.49(s,1H),6.04(s,2H),4.68(t,J=8.7Hz,2H),4.0-3.90(m,2H),3.40-3.20(m,5H),3.0(t,J=8.7Hz,2H),2.35-2.20(m,3H),2.10-1.90(m,5H),1.70-1.57(m,3H);
质量(m/z):405.1,407.2(M+H)+。
实施例8-49
按照实施例1至7中描述的过程制备实施例8-49的化合物,其中有着一些非关键的变化。
生物学测定
实施例50:5-HT4受体之EC50值的确定
使用表达重组人5-HT4受体和pCRE-Luc报道系统的稳定CHO细胞系进行基于细胞的测定。测定提供了非基于放射性的方法来确定化合物与GPCR的结合。在该具体测定中,测量了由受体的活化或抑制调节的细胞内环AMP的水平。重组细胞在cAMP响应元件(response element)的控制下具有荧光素酶报告基因。
将上述细胞培养在底部透明的白色96孔板中的包含10%胎牛血清(FBS)的Hams F12培养基中。在添加化合物或标准激动剂之前,对细胞进行血清饥饿过夜。在OptiMEM培养基中向细胞添加提高浓度的受试化合物。在CO2培养箱中于37℃持续孵育4小时。除去培养基,用磷酸盐缓冲盐水清洗细胞。使细胞裂解并且在光度计中测量荧光素酶活性。使用Graphpad软件针对化合物浓度对光度单位作图。化合物的EC50值定义为刺激荧光素酶活性50%所需要的浓度。
实施例号 | EC50(nM) |
1. | 28.5 |
2. | 47 |
3. | 27.5 |
4. | 38 |
5. | 18 |
6. | 4.2 |
7. | 7 |
8. | 15.6 |
9. | 2.4 |
10. | 5.7 |
11. | 10.2 |
12. | 15.3 |
13. | 20.4 |
14. | 1.3 |
15. | 6.2 |
16. | 13.3 |
17. | 2.3 |
18. | 53 |
19. | 6.8 |
20. | 104 |
21. | 71.2 |
22. | 48 |
23. | 20 |
24. | 25 |
25. | 5.7 |
26. | 18 |
27. | 60 |
28. | 10 |
29. | 21.5 |
30. | 7.3 |
31. | 16.9 |
33. | 21 |
34. | 5 |
35. | 169 |
36. | 143 |
37. | 127 |
38. | 23 |
39. | 66 |
40. | 116 |
41. | 199 |
42. | 72 |
47. | 84.5 |
48. | 54 |
49. | 181 |
实施例51:啮齿动物药代动力学研究
使用雄性Wister大鼠(225±25克)作为实验动物。每笼3至5只动物。在给药之前两天,将雄性wister大鼠(225至250克)用异氟烷麻醉以进行颈静脉导管的手术放置。在经口(p.o)给药之前使动物禁食过夜,在给药2小时之后允许食物丸粒(food pellet),但是静脉内给药任意地提供食物和水。三只大鼠经口(10mg/kg)和静脉内(05mg/kg)按剂量给予式(I)化合物。
对自由移动的大鼠,在每一时间点通过颈静脉采集血液并且立即补充相等体积的生理盐水。将采集的血液转移到包含10μL肝素作为抗凝剂的具有标签的eppendroff中。通常在以下时间点采集血样:给药前,给药0.08(仅静脉内)、0.25、0.5、1、2、4、6、8和24小时后(n=3)。将血液在4000rpm离心10分钟。制备血浆并且在-20℃冷冻保存直至分析。使用合适的提取技术通过合格的LC-MS/MS方法对血浆中的式(I)化合物的浓度进行定量。在标定范围血浆中2-2000ng/mL内量化式(I)化合物。使用批次内的校准样品和贯穿整个批次的质量对照样品来分析研究样品。
通过使用WinNonLin5.0.1或Phoenix WinNonlin6.2版软件包,使用标准非房室模型通过非房室模型计算药代动力学参数Cmax、Tmax、AUCt、T1/2和生物利用度。
实施例52:啮齿动物脑渗透研究
使用雄性Wister大鼠(225±25克)作为实验动物。每笼3只动物。在整个实验中任意给予动物水和食物,并且保持12小时光/暗循环。
以离散方式确定大鼠中脑渗透。在给药日的前1天,使雄性wister大鼠(225至250克)适应新环境。适应新环境后,将大鼠根据每组的体重分组,保持每一笼3只动物,允许其自由接近食物和水。在每一时间点(0.50、1和2小时),使用n=3只动物。
将式(I)化合物进行合适的预配制并且以10mg/kg(游离碱当量)经口施用。通过使用异氟烷麻醉心脏穿刺移出血液样品,处死动物以收集脑组织。分离血浆并且将脑样品均一化,储存在-20℃下直至分析。使用LC-MS/MS法确定血浆和脑中的NCE化合物的浓度。
使用合适的萃取技术通过合格的LC-MS/MS法来量化血浆和脑匀浆中的式(I)化合物。在标定范围1-500ng/mL内量化血浆和脑匀浆物中的式(I)化合物。使用批次内的校准样品和遍布整个批次的质量对照样品来分析研究样品。计算脑-血浆比率的范围(Cb/Cp)。
实施例53:物体识别任务模型
使用该模型评估本发明化合物增强认知的性质。
使用雄性Wister大鼠(230-280克)作为实验动物。每笼4只动物。在1天前使动物保持20%食物剥夺,在整个实验中任意给予水,保持12小时光照/黑暗循环。同样使大鼠在不存在任何物体的情况下适应单独场地1小时。
一组的12只大鼠经口接受载剂(1mL/Kg),另一组动物经口或腹腔内接受式(I)化合物,1小时之后进行熟悉试验(T1)和选择试验(T2)。
实验在由丙烯酸制成的50×50×50cm空旷场地(open field)进行。在熟悉阶段(T1),使大鼠单独地置身于空旷场地3分钟,在场地中,各自以黄色遮蔽胶带覆盖的两个相同物体(a1和a2)(塑料瓶,12.5cm高×5.5cm直径)位于两个相邻角落,距离墙壁10cm。在长期记忆测试的(T1)试验24小时之后,将相同大鼠放置在与在T1试验中其放置的场地相同的场地中。选择阶段(T2)允许大鼠在一个熟悉物体(a3)和一个新物体(b)(琥珀色玻璃瓶,12cm高,5cm直径)的存在下探索空旷场地3分钟。熟悉的物体具有类似材质、颜色和大小。在T1和T2试验期间,用秒表分别记录对每一物体的探索(定义为嗅、舔、咬或在鼻子以小于1cm的距离朝向物体时的鼻毛运动)。认为坐在物体上不是探索行为,但是,这种现象很少观察到。
T1是探索熟悉物体(a1+a2)花费的总时间。
T2是探索熟悉物体和新物体(a3+b)花费的总时间。
按照Ennaceur,A.,Delacour,J.,1988,A new one-trial test forneurobiological studies of memory in rats-Behavioural data,Behav.Brain Res.,31,47-59中的描述来进行物体识别测试。
实施例54:放射臂迷宫
使用该模型评估本发明化合物的增强认知能力的性质。
放射臂迷宫(radial arm maze)由45cm直径的中央枢纽(centralhub)组成。每一臂的大小为42.5×15×24cm。将迷宫提升至高于地面上1m的高度。对动物限食直至达到其自由进食体重的近85%。在该限食期间,使动物适应于新食物(丸粒)。一旦大鼠达到其自由进食体重的近85%,使大鼠在第1天和第2天适应迷宫。从研究中排除不食用丸粒的动物。第二天使动物随机化。在随后天数里,按照分配给予处理。将每只动物单独引入迷宫10分钟。臂中仅放置一次诱饵,动物必须学习到重复进入臂无奖赏的规则。一旦大鼠访问过16条臂或10分钟结束或吃掉全部丸粒,则试验结束。用软件记录臂的进入。一旦试验结束,移出大鼠并且用肥皂水清洁迷宫。
Claims (9)
2.根据权利要求1所述的化合物或其可药用盐,所述化合物选自:
1-异丙基-3-{5-[1-(3-甲氧基丙基)哌啶-4-基]-[1,3,4]二唑-2-基}-1H-吲唑草酸盐;
3-[5-(1-环丁基-哌啶-4-基甲基)-[1,3,4]二唑-2-基]-1-异丙基-1H-吲唑L(+)-酒石酸盐;
6-氯-8-{5-[1-(3-甲基-丁基)-哌啶-4-基]-[1,3,4]二唑-2-基}-色满-5-基胺;
6-氯-8-[5-(1-环丙基甲基-哌啶-4-基)-[1,3,4]二唑-2-基]-色满-5-基胺;
6-氯-8-{5-[1-(四氢-吡喃-4-基)-哌啶-4-基]-[1,3,4]二唑-2-基}-色满-5-基胺草酸盐;
3-[5-(1-环丙基-哌啶-4-基)-[1,3,4]二唑-2-基]-1-异丙基-1H-吲唑;
1-异丙基-3-{5-[1-(四氢-吡喃-4-基)-哌啶-4-基]-[1,3,4]二唑-2-基}-1H-吲唑草酸盐;
5.药物组合物,其包含根据权利要求1至2中任一项所述的化合物和可药用赋形剂。
6.根据权利要求5所述的药物组合物,其用于治疗通过5-HT4受体介导的临床病症,例如注意缺陷多动障碍、阿尔茨海默病、认知障碍、痴呆或精神分裂症。
7.治疗认知障碍、痴呆、注意缺陷多动障碍、精神分裂症和疼痛的方法,其包括向有此需要的患者施用有效量的根据权利要求1至2中任一项所述的化合物或其可药用盐。
8.根据权利要求1至2中任一项所述的化合物在制备用于治疗与5-HT4受体相关之疾病的药物中的用途。
9.根据权利要求8所述的化合物的用途,其用于治疗临床病症例如注意缺陷多动障碍、阿尔茨海默病、认知障碍、痴呆或精神分裂症。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN3203CH2011 | 2011-09-19 | ||
IN3203/CHE/2011 | 2011-09-19 | ||
PCT/IN2012/000011 WO2013042135A1 (en) | 2011-09-19 | 2012-01-05 | Heteroaryl compounds as 5-ht4 receptor ligands |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103380131A true CN103380131A (zh) | 2013-10-30 |
CN103380131B CN103380131B (zh) | 2015-12-02 |
Family
ID=46001349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280009072.1A Active CN103380131B (zh) | 2011-09-19 | 2012-01-05 | 作为5-ht4受体配体的杂芳基化合物 |
Country Status (25)
Country | Link |
---|---|
US (2) | US9079894B2 (zh) |
EP (1) | EP2758394B1 (zh) |
JP (1) | JP5714729B2 (zh) |
KR (1) | KR101551481B1 (zh) |
CN (1) | CN103380131B (zh) |
AP (1) | AP3307A (zh) |
AU (1) | AU2012311057B2 (zh) |
BR (1) | BR112014001083B8 (zh) |
CA (1) | CA2823548C (zh) |
CY (1) | CY1116173T1 (zh) |
DK (1) | DK2758394T3 (zh) |
EA (1) | EA022374B1 (zh) |
ES (1) | ES2531885T3 (zh) |
HR (1) | HRP20150229T1 (zh) |
IL (1) | IL231305A0 (zh) |
ME (1) | ME02107B (zh) |
MX (1) | MX337721B (zh) |
PL (1) | PL2758394T3 (zh) |
PT (1) | PT2758394E (zh) |
RS (1) | RS53940B1 (zh) |
SG (1) | SG2014003560A (zh) |
SI (1) | SI2758394T1 (zh) |
SM (1) | SMT201500087B (zh) |
WO (1) | WO2013042135A1 (zh) |
ZA (1) | ZA201309100B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105873920A (zh) * | 2013-12-16 | 2016-08-17 | 苏文生命科学有限公司 | 作为5-ht4受体激动剂的吲唑化合物 |
CN106604921A (zh) * | 2014-08-16 | 2017-04-26 | 苏文生命科学有限公司 | 用于大规模生产1‑异丙基‑3‑{5‑[1‑(3‑甲氧基丙基)哌啶‑4‑基]‑[1,3,4]噁二唑‑2‑基}‑1h‑吲唑草酸盐的方法 |
CN107406434A (zh) * | 2015-02-13 | 2017-11-28 | 苏文生命科学有限公司 | 作为5‑ht4受体激动剂的酰胺化合物 |
CN107540568A (zh) * | 2017-08-25 | 2018-01-05 | 许昌恒生制药有限公司 | 一种乙氧酰胺苯甲酯的制备方法 |
CN110746450A (zh) * | 2019-09-17 | 2020-02-04 | 济南康和医药科技有限公司 | 一种贝前列素钠关键中间体的合成方法 |
CN113164465A (zh) * | 2018-10-18 | 2021-07-23 | 苏文生命科学有限公司 | 5-ht4受体激动剂的新用途 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2718283A4 (en) * | 2011-06-07 | 2014-10-29 | Sumitomo Dainippon Pharma Co Ltd | INDAZOLE AND PYRROLOPYRIDINE DERIVATIVE AND PHARMACEUTICAL USE THEREOF |
WO2014162010A1 (en) * | 2013-04-05 | 2014-10-09 | Abc Bioscience As | Barettin and derivatives thereof for medical use, in particular for the treatment of diseases related to oxidative stress or inflammation, and for preserving or washing organs |
CA3141826A1 (en) | 2019-05-31 | 2020-12-03 | Ikena Oncology, Inc. | Tead inhibitors and uses thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1202169A (zh) * | 1995-11-09 | 1998-12-16 | 合成实验室公司 | 作为5-ht4或h3受体配位体有效的5-苯基-3-(哌啶-4-基)-1,3,4-噁二唑-2(3h)-酮衍生物 |
US20060194842A1 (en) * | 2005-02-22 | 2006-08-31 | Chikara Uchida | Oxyindole derivatives |
WO2008073942A2 (en) * | 2006-12-12 | 2008-06-19 | Abbott Laboratories | Pharmaceutical compositions and their methods of use |
CN101346372A (zh) * | 2005-12-23 | 2009-01-14 | 弗·哈夫曼-拉罗切有限公司 | 芳基-异噁唑-4-基-噁二唑衍生物 |
CN101715449A (zh) * | 2007-04-12 | 2010-05-26 | 雅培制药有限公司 | 杂环化合物及其使用方法 |
WO2010102958A1 (en) * | 2009-03-09 | 2010-09-16 | Glaxo Group Limited | 4-oxadiazol-2 -yl- indazoles as inhibitors of p13 kinases |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0596933A1 (en) * | 1991-08-03 | 1994-05-18 | Smithkline Beecham Plc | 5-ht4 receptor antagonists |
TW360653B (en) * | 1995-03-01 | 1999-06-11 | Janssen Pharmaceutica Nv | A oxadiazole compound having colon motility stimulating properties, its preparation process and its pharmaceutical composition |
GB0115862D0 (en) * | 2001-06-28 | 2001-08-22 | Smithkline Beecham Plc | Compounds |
BRPI0416813A (pt) | 2003-11-24 | 2007-03-06 | Pfizer | compostos de ácido quinolonacarboxìlico com atividade agonista do receptor 5-ht4 |
DK1856114T3 (en) | 2005-02-25 | 2014-11-17 | Raqualia Pharma Inc | Benzisoxazol-DERIVATIVES |
CA2615611C (en) | 2005-07-22 | 2011-09-27 | Pfizer Inc. | Indazole derivatives |
-
2012
- 2012-01-05 BR BR112014001083A patent/BR112014001083B8/pt not_active IP Right Cessation
- 2012-01-05 HR HRP20150229AT patent/HRP20150229T1/hr unknown
- 2012-01-05 AU AU2012311057A patent/AU2012311057B2/en active Active
- 2012-01-05 DK DK12716662.7T patent/DK2758394T3/en active
- 2012-01-05 WO PCT/IN2012/000011 patent/WO2013042135A1/en active Application Filing
- 2012-01-05 RS RS20150234A patent/RS53940B1/en unknown
- 2012-01-05 EA EA201391056A patent/EA022374B1/ru unknown
- 2012-01-05 PT PT127166627T patent/PT2758394E/pt unknown
- 2012-01-05 CN CN201280009072.1A patent/CN103380131B/zh active Active
- 2012-01-05 AP AP2013007301A patent/AP3307A/xx active
- 2012-01-05 CA CA2823548A patent/CA2823548C/en active Active
- 2012-01-05 PL PL12716662T patent/PL2758394T3/pl unknown
- 2012-01-05 JP JP2013554062A patent/JP5714729B2/ja active Active
- 2012-01-05 SG SG2014003560A patent/SG2014003560A/en unknown
- 2012-01-05 US US13/982,486 patent/US9079894B2/en active Active
- 2012-01-05 ME MEP-2015-47A patent/ME02107B/me unknown
- 2012-01-05 EP EP12716662.7A patent/EP2758394B1/en active Active
- 2012-01-05 MX MX2013014577A patent/MX337721B/es active IP Right Grant
- 2012-01-05 KR KR1020137020582A patent/KR101551481B1/ko active Active
- 2012-01-05 ES ES12716662.7T patent/ES2531885T3/es active Active
- 2012-01-05 SI SI201230163T patent/SI2758394T1/sl unknown
-
2013
- 2013-12-04 ZA ZA2013/09100A patent/ZA201309100B/en unknown
-
2014
- 2014-03-04 IL IL231305A patent/IL231305A0/en active IP Right Grant
-
2015
- 2015-03-30 CY CY20151100308T patent/CY1116173T1/el unknown
- 2015-04-09 SM SM201500087T patent/SMT201500087B/xx unknown
- 2015-06-10 US US14/735,237 patent/US9636335B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1202169A (zh) * | 1995-11-09 | 1998-12-16 | 合成实验室公司 | 作为5-ht4或h3受体配位体有效的5-苯基-3-(哌啶-4-基)-1,3,4-噁二唑-2(3h)-酮衍生物 |
US20060194842A1 (en) * | 2005-02-22 | 2006-08-31 | Chikara Uchida | Oxyindole derivatives |
CN101346372A (zh) * | 2005-12-23 | 2009-01-14 | 弗·哈夫曼-拉罗切有限公司 | 芳基-异噁唑-4-基-噁二唑衍生物 |
WO2008073942A2 (en) * | 2006-12-12 | 2008-06-19 | Abbott Laboratories | Pharmaceutical compositions and their methods of use |
CN101715449A (zh) * | 2007-04-12 | 2010-05-26 | 雅培制药有限公司 | 杂环化合物及其使用方法 |
WO2010102958A1 (en) * | 2009-03-09 | 2010-09-16 | Glaxo Group Limited | 4-oxadiazol-2 -yl- indazoles as inhibitors of p13 kinases |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105873920A (zh) * | 2013-12-16 | 2016-08-17 | 苏文生命科学有限公司 | 作为5-ht4受体激动剂的吲唑化合物 |
CN105873920B (zh) * | 2013-12-16 | 2018-06-08 | 苏文生命科学有限公司 | 作为5-ht4受体激动剂的吲唑化合物 |
CN106604921A (zh) * | 2014-08-16 | 2017-04-26 | 苏文生命科学有限公司 | 用于大规模生产1‑异丙基‑3‑{5‑[1‑(3‑甲氧基丙基)哌啶‑4‑基]‑[1,3,4]噁二唑‑2‑基}‑1h‑吲唑草酸盐的方法 |
CN106604921B (zh) * | 2014-08-16 | 2019-04-02 | 苏文生命科学有限公司 | 大规模生产1-异丙基-3-{5-[1-(3-甲氧基丙基)哌啶-4-基]-[1,3,4]噁二唑-2-基}-1h-吲唑草酸盐的方法 |
CN107406434A (zh) * | 2015-02-13 | 2017-11-28 | 苏文生命科学有限公司 | 作为5‑ht4受体激动剂的酰胺化合物 |
CN107406434B (zh) * | 2015-02-13 | 2020-09-11 | 苏文生命科学有限公司 | 作为5-ht4受体激动剂的酰胺化合物 |
CN107540568A (zh) * | 2017-08-25 | 2018-01-05 | 许昌恒生制药有限公司 | 一种乙氧酰胺苯甲酯的制备方法 |
CN113164465A (zh) * | 2018-10-18 | 2021-07-23 | 苏文生命科学有限公司 | 5-ht4受体激动剂的新用途 |
CN110746450A (zh) * | 2019-09-17 | 2020-02-04 | 济南康和医药科技有限公司 | 一种贝前列素钠关键中间体的合成方法 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103380131B (zh) | 作为5-ht4受体配体的杂芳基化合物 | |
WO2010123139A1 (ja) | スルファモイル基を有するアリールカルボキサミド誘導体 | |
TW201014840A (en) | Azole compound | |
EP1998766A2 (en) | Useful indole compounds | |
TW201311674A (zh) | 吲唑-及吡咯并吡啶-衍生物及其醫藥用途 | |
TW201102375A (en) | Hedgehog pathway antagonists and therapeutic applications thereof | |
TWI353353B (en) | Carbostyril compound | |
CN102639526B (zh) | 作为5-ht4受体配体的1,2-二氢-2-氧代喹啉化合物 | |
JP2004512323A (ja) | Ccr5ケモカイン受容体活性のピロリジンモジュレーター | |
TWI300066B (en) | Pharmaceutically active compounds | |
TW201139413A (en) | N-Acyl cyclic amine derivative or pharmaceutically acceptable salt thereof | |
TW200808779A (en) | Novel compound | |
WO2004009556A1 (ja) | 4−置換アリール−5−ヒドロキシイソキノリノン誘導体 | |
CN105873920A (zh) | 作为5-ht4受体激动剂的吲唑化合物 | |
TW201043624A (en) | Amide compound | |
CN103415506B (zh) | 作为用于治疗糖尿病的hsl抑制剂的仲-羟基环己基衍生物 | |
SG181594A1 (en) | [4[4-(5-aminomethyl-2-fluoro-phenyl)-piperidin-1-yl]-(1h-pyrrolo-pyridin-yl)-methanones and synthesis thereof | |
WO2017099049A1 (ja) | Nk1受容体拮抗剤 | |
JP6185650B2 (ja) | 5−ht4受容体アゴニストとしての5−アミノ−キノリン−8−カルボキサミド誘導体 | |
HK1187340B (zh) | 作為5-ht4受體配體的雜芳基化合物 | |
NZ619776B2 (en) | Heteroaryl compounds as 5-ht4 receptor ligands |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1187340 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1187340 Country of ref document: HK |