NO159091B - Analogifremgangsmaate ved fremstilling av nye terapeutisk aktive xantinderivater. - Google Patents
Analogifremgangsmaate ved fremstilling av nye terapeutisk aktive xantinderivater. Download PDFInfo
- Publication number
- NO159091B NO159091B NO832742A NO832742A NO159091B NO 159091 B NO159091 B NO 159091B NO 832742 A NO832742 A NO 832742A NO 832742 A NO832742 A NO 832742A NO 159091 B NO159091 B NO 159091B
- Authority
- NO
- Norway
- Prior art keywords
- formula
- group
- hydrogen
- alkyl
- xanthine
- Prior art date
Links
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical class O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 10
- 238000002360 preparation method Methods 0.000 title claims 2
- 230000001225 therapeutic effect Effects 0.000 title description 3
- 229940083747 low-ceiling diuretics xanthine derivative Drugs 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 13
- 239000001257 hydrogen Substances 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 4
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 3
- 125000004990 dihydroxyalkyl group Chemical group 0.000 claims abstract description 3
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims abstract description 3
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims abstract description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 3
- 229910052736 halogen Inorganic materials 0.000 claims abstract 2
- 150000002367 halogens Chemical group 0.000 claims abstract 2
- -1 amino compound Chemical class 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 150000007513 acids Chemical class 0.000 claims description 6
- 238000007792 addition Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 150000002366 halogen compounds Chemical class 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 230000000890 antigenic effect Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 201000010099 disease Diseases 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 description 23
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 21
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 229940075420 xanthine Drugs 0.000 description 12
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 11
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 11
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 9
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N dichloromethane Natural products ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 229940050411 fumarate Drugs 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 4
- 229960001340 histamine Drugs 0.000 description 4
- 235000011181 potassium carbonates Nutrition 0.000 description 4
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 3
- 241000700198 Cavia Species 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 3
- 229940124630 bronchodilator Drugs 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- UREBWPXBXRYXRJ-UHFFFAOYSA-N ethyl acetate;methanol Chemical compound OC.CCOC(C)=O UREBWPXBXRYXRJ-UHFFFAOYSA-N 0.000 description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- OEHQNUNEMMXGRU-UHFFFAOYSA-N 8-[2-(4-benzhydrylpiperazin-1-yl)ethyl]-1-methyl-3-(2-methylpropyl)-7h-purine-2,6-dione Chemical compound N1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 OEHQNUNEMMXGRU-UHFFFAOYSA-N 0.000 description 2
- 208000009079 Bronchial Spasm Diseases 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 2
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 102000005962 receptors Human genes 0.000 description 2
- 108020003175 receptors Proteins 0.000 description 2
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical compound C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100001274 therapeutic index Toxicity 0.000 description 2
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 description 1
- OBAQLLFGCCBUHL-UHFFFAOYSA-N 1-methyl-3-(2-methylpropyl)-8-[2-[4-(3-phenylprop-2-enyl)piperazin-1-yl]ethyl]-7h-purine-2,6-dione Chemical compound N1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CCN(CC1)CCN1CC=CC1=CC=CC=C1 OBAQLLFGCCBUHL-UHFFFAOYSA-N 0.000 description 1
- HTNUUDFQRYBJPH-UHFFFAOYSA-N 3-methoxypropanehydrazide Chemical compound COCCC(=O)NN HTNUUDFQRYBJPH-UHFFFAOYSA-N 0.000 description 1
- VULNACCPMCVPGE-UHFFFAOYSA-N 5,6-diamino-3-methyl-1-(2-methylpropyl)pyrimidine-2,4-dione Chemical compound CC(C)CN1C(N)=C(N)C(=O)N(C)C1=O VULNACCPMCVPGE-UHFFFAOYSA-N 0.000 description 1
- HVURILAUYRCZAV-UHFFFAOYSA-N 8-[(4-benzhydrylpiperazin-1-yl)methyl]-1,3-dimethyl-7h-purine-2,6-dione Chemical compound N1C=2C(=O)N(C)C(=O)N(C)C=2N=C1CN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 HVURILAUYRCZAV-UHFFFAOYSA-N 0.000 description 1
- ZMLLOZILVGZNER-UHFFFAOYSA-N 8-[(4-benzhydrylpiperazin-1-yl)methyl]-1-methyl-3-(2-methylpropyl)-7h-purine-2,6-dione Chemical compound N1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 ZMLLOZILVGZNER-UHFFFAOYSA-N 0.000 description 1
- WFIKRDWPITTWNE-UHFFFAOYSA-N 8-[2-(4-benzhydryloxypiperidin-1-yl)ethyl]-1,7-dimethyl-3-(2-methylpropyl)purine-2,6-dione Chemical compound CN1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CCN(CC1)CCC1OC(C=1C=CC=CC=1)C1=CC=CC=C1 WFIKRDWPITTWNE-UHFFFAOYSA-N 0.000 description 1
- DAMVMEBOGNYTAS-UHFFFAOYSA-N 8-[2-(4-benzhydryloxypiperidin-1-yl)ethyl]-1-methyl-3-(2-methylpropyl)-7h-purine-2,6-dione Chemical compound N1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CCN(CC1)CCC1OC(C=1C=CC=CC=1)C1=CC=CC=C1 DAMVMEBOGNYTAS-UHFFFAOYSA-N 0.000 description 1
- SZAYVNIOWLCSOR-UHFFFAOYSA-N 8-[2-(4-benzhydrylpiperazin-1-yl)ethyl]-1,3-dimethyl-7h-purine-2,6-dione Chemical compound N1C=2C(=O)N(C)C(=O)N(C)C=2N=C1CCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 SZAYVNIOWLCSOR-UHFFFAOYSA-N 0.000 description 1
- DHNGXNQWRDJDKI-UHFFFAOYSA-N 8-[2-(4-benzhydrylpiperazin-1-yl)ethyl]-1,7-dimethyl-3-(2-methylpropyl)purine-2,6-dione Chemical compound CN1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 DHNGXNQWRDJDKI-UHFFFAOYSA-N 0.000 description 1
- OFTYABSMBCGOHH-UHFFFAOYSA-N 8-[2-(4-benzhydrylpiperazin-1-yl)ethyl]-3-(2-methylpropyl)-7h-purine-2,6-dione Chemical compound N1C=2C(=O)NC(=O)N(CC(C)C)C=2N=C1CCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 OFTYABSMBCGOHH-UHFFFAOYSA-N 0.000 description 1
- NJJWIUQLCGGGIK-UHFFFAOYSA-N 8-[2-(4-benzhydrylpiperazin-1-yl)ethyl]-3-benzyl-7h-purine-2,6-dione Chemical compound N=1C=2N(CC=3C=CC=CC=3)C(=O)NC(=O)C=2NC=1CCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 NJJWIUQLCGGGIK-UHFFFAOYSA-N 0.000 description 1
- XZUFNMXGCMJCRU-UHFFFAOYSA-N 8-[2-(4-benzhydrylpiperazin-1-yl)ethyl]-7-(2,3-dihydroxypropyl)-1-methyl-3-(2-methylpropyl)purine-2,6-dione Chemical compound OCC(O)CN1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 XZUFNMXGCMJCRU-UHFFFAOYSA-N 0.000 description 1
- QCDXREKCOYRKMM-UHFFFAOYSA-N 8-[2-(4-benzhydrylpiperazin-1-yl)ethyl]-7-(2-hydroxyethyl)-1-methyl-3-(2-methylpropyl)purine-2,6-dione dihydrochloride Chemical compound Cl.Cl.OCCN1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 QCDXREKCOYRKMM-UHFFFAOYSA-N 0.000 description 1
- JDSPQKWFADTWTA-UHFFFAOYSA-N 8-[3-(4-benzhydryloxypiperidin-1-yl)propyl]-1,7-dimethyl-3-(2-methylpropyl)purine-2,6-dione Chemical compound CN1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CCCN(CC1)CCC1OC(C=1C=CC=CC=1)C1=CC=CC=C1 JDSPQKWFADTWTA-UHFFFAOYSA-N 0.000 description 1
- WOTRBPBXEFXFHN-UHFFFAOYSA-N 8-[3-(4-benzhydrylpiperazin-1-yl)propyl]-1,3,7-trimethylpurine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(C)C=1CCCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 WOTRBPBXEFXFHN-UHFFFAOYSA-N 0.000 description 1
- XFZWQSSALQUQTR-UHFFFAOYSA-N 8-[3-(4-benzhydrylpiperazin-1-yl)propyl]-1,3-dimethyl-7h-purine-2,6-dione Chemical compound N1C=2C(=O)N(C)C(=O)N(C)C=2N=C1CCCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 XFZWQSSALQUQTR-UHFFFAOYSA-N 0.000 description 1
- FBJXYFWLFBZJCL-UHFFFAOYSA-N 8-[3-(4-benzhydrylpiperazin-1-yl)propyl]-1,7-dimethyl-3-(2-methylpropyl)purine-2,6-dione Chemical compound CN1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CCCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 FBJXYFWLFBZJCL-UHFFFAOYSA-N 0.000 description 1
- GJCHXPWRJNCQGS-UHFFFAOYSA-N 8-[3-(4-benzhydrylpiperazin-1-yl)propyl]-1,7-dimethyl-3-phenylpurine-2,6-dione Chemical compound N=1C=2N(C=3C=CC=CC=3)C(=O)N(C)C(=O)C=2N(C)C=1CCCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 GJCHXPWRJNCQGS-UHFFFAOYSA-N 0.000 description 1
- AVSSYSVAHFNQOC-UHFFFAOYSA-N 8-[3-(4-benzhydrylpiperazin-1-yl)propyl]-1,7-dimethyl-3-propylpurine-2,6-dione Chemical compound CN1C=2C(=O)N(C)C(=O)N(CCC)C=2N=C1CCCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 AVSSYSVAHFNQOC-UHFFFAOYSA-N 0.000 description 1
- BOUQMVMXAQIGHY-UHFFFAOYSA-N 8-[3-(4-benzhydrylpiperazin-1-yl)propyl]-1-ethyl-3-(2-methylpropyl)-7h-purine-2,6-dione Chemical compound N1C=2C(=O)N(CC)C(=O)N(CC(C)C)C=2N=C1CCCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 BOUQMVMXAQIGHY-UHFFFAOYSA-N 0.000 description 1
- OLMONAWTUIEPEN-UHFFFAOYSA-N 8-[3-(4-benzhydrylpiperazin-1-yl)propyl]-1-methyl-3-(2-methylpropyl)-7h-purine-2,6-dione Chemical compound N1C=2C(=O)N(C)C(=O)N(CC(C)C)C=2N=C1CCCN(CC1)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 OLMONAWTUIEPEN-UHFFFAOYSA-N 0.000 description 1
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 208000002881 Colic Diseases 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 102000004861 Phosphoric Diester Hydrolases Human genes 0.000 description 1
- 108090001050 Phosphoric Diester Hydrolases Proteins 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 102000000033 Purinergic Receptors Human genes 0.000 description 1
- 108010080192 Purinergic Receptors Proteins 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 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 1
- 229960000583 acetic acid Drugs 0.000 description 1
- OIPILFWXSMYKGL-UHFFFAOYSA-N acetylcholine Chemical compound CC(=O)OCC[N+](C)(C)C OIPILFWXSMYKGL-UHFFFAOYSA-N 0.000 description 1
- 229960004373 acetylcholine Drugs 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000556 agonist Substances 0.000 description 1
- 230000001270 agonistic effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- FQPFAHBPWDRTLU-UHFFFAOYSA-N aminophylline Chemical compound NCCN.O=C1N(C)C(=O)N(C)C2=C1NC=N2.O=C1N(C)C(=O)N(C)C2=C1NC=N2 FQPFAHBPWDRTLU-UHFFFAOYSA-N 0.000 description 1
- 229960003556 aminophylline Drugs 0.000 description 1
- 230000002052 anaphylactic effect Effects 0.000 description 1
- 230000003266 anti-allergic effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000001363 autoimmune Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 229960004365 benzoic acid Drugs 0.000 description 1
- 230000003182 bronchodilatating effect Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 229960004106 citric acid Drugs 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- NWVNXDKZIQLBNM-UHFFFAOYSA-N diphenylmethylpiperazine Chemical compound C1CNCCN1C(C=1C=CC=CC=1)C1=CC=CC=C1 NWVNXDKZIQLBNM-UHFFFAOYSA-N 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000003818 flash chromatography Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229960002598 fumaric acid Drugs 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- UUBJKHVFGWGJKX-UHFFFAOYSA-N hydrate tetrahydrochloride Chemical compound O.Cl.Cl.Cl.Cl UUBJKHVFGWGJKX-UHFFFAOYSA-N 0.000 description 1
- QMEZUZOCLYUADC-UHFFFAOYSA-N hydrate;dihydrochloride Chemical compound O.Cl.Cl QMEZUZOCLYUADC-UHFFFAOYSA-N 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 208000027866 inflammatory disease Diseases 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 229940045996 isethionic acid Drugs 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229940098895 maleic acid Drugs 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000009935 nitrosation Effects 0.000 description 1
- 238000007034 nitrosation reaction Methods 0.000 description 1
- 231100000926 not very toxic Toxicity 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 229940116315 oxalic acid Drugs 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 229940095574 propionic acid Drugs 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229940076279 serotonin Drugs 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000011182 sodium carbonates Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000002048 spasmolytic effect Effects 0.000 description 1
- 230000001148 spastic effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 229960001367 tartaric acid Drugs 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/52—Two oxygen atoms
- C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
- C07D239/545—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals with other hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- 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
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/10—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 3 and 7, e.g. theobromine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/12—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1, 3, and 7, e.g. caffeine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Immunology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Foreliggende oppfinnelse vedrører en analogif r-emgangsmåte ved fremstilling av terapeutisk aktive xantiinforbindelser
med formelen
hvor
R.^ er valgt fra gruppen et hydrogenatom og rettkjedede og forgrenede C, til C,. alkylgrupper,
1*2 er valgt fra gruppen rettkjedede og forgrenede til Cg alkylrester, med eventuell dobbeltbinding, fenyl og benzyl,
R3 er valgt fra gruppen hydrogen og alkyl, hydroksyalkyl og dihydroksyalkylrester, alle med fra 1 til 5 karbonatomer,
R. er valgt fra gruppen
hvor
Y er valgt fra gruppen hydrogen- eller halogenatomer,
Z er valgt fra gruppen bestående av metylen og C2-C5 alkylenrester som kan være substituert med hydroksyl, og A er en aminorest valgt fra gruppen
eller eller A er
hvor
Rg er valgt fra C-^ - C5 alkylgrupper, og fysiologisk akseptable syreaddisjonssalter derav.
Foreliggende oppfinnelse vedrører fremgangsmåten for fremstilling av forbindelser med formel (1), og sari er karakterisert ved at:
(a)
en halogenert forbindelse med formelen (II)
hvori R^, R2, R3 og Z har de forut angitte betydninger, og Hal er valgt fra gruppen klor og brom, 1 kondenseres med en aminoforbindelse med formelen (III) j
hvori A og R4 har de forut angitte betydninger, eller
(b) for fremstilling av
en forbindelse med formel I
hvor R2-.R4/ Z og A har de forut angitte betydninger , R'-j tilsvarer R^ når denne er en rettkjedet eller forgrenet Cj - C,.-
alkylrest, og
R 3 tilsvarer R 3 1 og har alle de angitte betydninger for R3 med unntak av hydrogen,
omsettes med en forbindelse med formel (II')
hvori R'i, R2» R4» Z og A har de ovenfor angitte betydninger, med en halogenforbindelse med formelen III':
hvor R'3 har ovenfor angitte betydning og X er klor eller brom, og om ønsket behandles de derved fremstilte forbindelser med formel I med egnede syrer under dannelse av de tilsvarende syreaddisjonssalter.
Kondensasjonen utføres fortrinnsvis i et løsningsmiddel valgt fra til C^-alkoholer som f.eks. metanol, propanol eller butanol. Det er fordelaktig å arbeide ved en temperatur mellom 6 4 og 130°C i nærvær av en akseptor for hydro-genhalogenidet som dannes under reaksjonen. Denne akseptor velges fra de alkaliske karbonater såsom natrium- og kaliumkarbonat, tertiæraminer såsom trietylamin eller et overskudd av aminoforbindelsen med formel (III) som brukes for reaksjonen.
Utgangsmaterialene med formel (II) er blitt fremstilt ifølge
Utgangsmaterialene med den generelle formel (III] er kiente produkter. Kondensasjonen utføres fortrinnsvis i et egnet løsnings-middel som f.eks. dimetylformamid ved en temperatur mellom 80 og 120°C i nærvær av en akseptor for syren som dannes under reaksjonen. Denne akseptor kan bl.a. være et alkali-karbonat, såsom f.eks. natrium- og kaliumkarbonater.
Forbindelsene med formel I kan overføres med syrer i addisjonssalter. Som syrer, hvilke kan brukes for dannelsen av disse salter, kan f.eks. nevnes mineralsyrene: saltsyre, hydrogenbromid, svovelsyre, fosforsyrer og i den organiske rekke: eddiksyre, propionsyre, maleinsyre, fumarsyre, vin-syre, sitronsyre, oksalsyre, benzosyre, metansulfonsyre og isetionsyre.
Disse fremstilte forbindelser kan renses ved fysikalske metoder såsom krystallisering eller kromatografi, eller kjemiske metoder såsom dannelse av addisjonssalter med syrer og spaltning av disse salter med alkaliske reagenser.
Forbindelsene med formel I og deres fysiologisk tolererbare salter har anvendelig farmakologiske og terapeutiske egenskaper, spesielt bronkodilatatoriske, anti-allergiske og fosfordiesteraseinhiberende egenskaper. De er lite toksiske og deres LD^q målt i mus er større enn 100 mg/kg ad intra-peritoneal vei og større enn 800 mg/kg ad oral vei.
Den bronkodilatatoriske aktiviteten er undersøkt på marsvin ved H. KONZETT og R. ROSSLER, Arch. Exp. U. Pharm. 195, 71
(1940)'s metode. Det er også observert at forbindelsene in-jisert intravenøst i doser varierende med forbindelsene fra 1 til 5 mg/kg fullstendig inhiberer bronkialspasmer forårsaket av intravenøs administrering enten av histamin eller serotonin og delvis virkningen av acetylcholin og av lang-somtreagerende substans.
Ved A.K. Armitage, Brit J. Pharmacol. 17, 196, (1961)'s metode inhiberer forbindelsene administrert ad oral vei i doser mellom 0,5 og 10 mg/kg, avhengig av forbindelsene, med 50% den virkning som frembringes hos marsvin ved en histaminaerosol på 4 %. For visse av disse forbindelser er virkningen fortsatt meget sterk 4 8 timer etter oral administrering.
Videre har enkelte forbindelser en spesifik agonistvirkning på de sentrale og perifere purinergiske reseptorer av typen A 1 og/eller A 2 som kan føre til en spesifitet for den terapeutiske virkning.
Som eksempel inhiberer administrering av 5 mg/kg av forbindelsen fra eksempel 1 i mer enn 4 8 timer bronkialspasmer forårsaket med en histaminaerosol på 4 %. Dertil observeres en reduksjon av den anafylaktiske kutane reaksjon hos rotter etter en enkel administrering av 20 mg/kg pr. os av denne forbindelse.
Denne forbindelsen fra eksempel 1 er mer agonist overfor A 2 reseptorene (IC 60=15uM) enn overfor A 1 reseptorene (IC 50>100uM).
De ovenfor beskrevne farmakologiske egenskaper samt den lave toksisiteten til forbindelsen med formel (I) og deres fysiologisk tolererbare salter gjør det mulig å bruke dem som terapeutika, spesielt ved behandling av alle lidelser hvor det er nødvendig å inhibere antigen - antistoff reaksjoner såsom de autoimmune, allergiske og inflammatoriske lidelser og spesielt sådanne hvori en bronkialdilatatorisk virkning er ønsket, såsom astmatisk dyspnea og kronisk obstruktiv bronkialpneumophatier, spesielt av spastisk art. Den lange varihet av virkningen muliggjør både krisebehand-ling og grunnbehandling av enkle eller komplekse astmatiske tilstander. Dertil vises spasmolytiske egenskaper ved behandling av nyre og leverkolikker.
Nedenfor er det i tabell I angitt, under referanse til de etterfølgende eksempler, toksisitet ved LD^^ (mg/kgPO), bronkiodilaterende aktivitet angitt ved ED^q ( mg/kg PO) og terapeutisk indeks (It). Effekten og aktiviteten til de enkelte forbindelser er korrelert med referanseproduktet aminofyllin. I tabell I er den bronkiodilaterende effekt undersøkt i. hh.t. testen iflg. A.K.Armitage, J.Pharmacol. 17, 196 (1961). Effekten er uttrykt ved den midlere effektive dose (ED^q), d.v.s. dosen i mg/kg tilført per os (PO) som inhiberer 50% av den induserte effekt i marsvin av en aerosol av histamin ved 4%, 40 min. etter tilførsel av forbindelsen som skal undersøkes. I samme tabell er den terapeutiske indeks uttrykt ved ligningen
De følgende eksempler, som ikke er begrensende, illustre-rer oppfinnelsen. Smeltepunkter er bestemt på Koflerbenk med mindre annet er angitt.
Eksempel 1
l-metyl-3-isobutyl-8-[2-(4-difenylmetyl-piperazinyl)-etyl]xantin.
En suspensjon av 12,2 g l-metyl-3-isobutyl-8-brometylxantin og 23 g benzhydrylpiperazin i 2 00 ml etanol oppvarmes til tilbakeløp. Gradvis oppløsning observeres og oppvarming fortsettes i 20 - 2 4 timer. Deretter inndampes løsningen til tørrhet og resten tas opp i en 10 % løsning av natrium-bikarbonat. Denne ekstraheres flere ganger med CI^C^ / tørkes over Na2SO^ og konsentreres til tørrhet. Den olje-aktige rest renses ved flashkromatografi på 1 kg kiselgel 0,04-0,063 mm under eluering med etylacetat og deretter med en blanding^ av etylacetat og metanol (95/5). Etter fraksjon-ering og inndampning av eluatene oppnås 14 g rent produkt som smelter ved 200-202°C.
Utgangsmaterialet l-metyl-3-isobutyl-8-brometylxantin som smelter ved 210°C er fremstilt ved å bromere det tilsvarende 8-metoksyetylderivat som smelter ved 16 3°C med 48 % HBr, hvilket derivat er fremstilt ved syklusering med NaOH av l-isobutyl-3-metyl-2,4-diokso-l,2,3,4-tetrahydro-5-(-3-metoksypropionamido)-6-aminopyrimidin som smelter ved 200°C, og igjen er fremstilt ved kondensasjon av 3-metoksypropion-syre med 5,6-diamino-l-isobutyl-3-metyl-2,4-diokso-l,2,3,4-tetrahydropyrimidin, som igjen er fremstilt ved reduksjon i nærvær av Raney-nikkel som katalysator under et hydrogentrykk på 6 atmosfærer av det tilsvarende 5-nitrosoderivat som smelter ved 228°C og igjen er fremstilt ved nitrosering med NaN02/CH3COOH av l-isobutyl-3-metyl-2,4-diokso-6-amino-1,2,3,4-tetrahydropyrimidin.
Eksempler 2- 29.
De følgende derivater er fremstilt ifølge den metoden som er beskrevet i eksempel 1. 2) l,3-dimetyl-8-[(4-difenylmetyl-piperazinyl)metyl]-xan-tin, s.p.: 241°C (metanol). 3) 1,3-dimetyl-8-[2-(4-difenylmetyl-piperazinyl)etyl]xan-tin, s.p., (kapillar): 103-106°C-(metylenklorid). 4) 1,3-dimetyl-8-[3-(4-difenylmetyl-piperazinyl)propyl]-xantin, s.p. (kapillar) til det tilsvarende dihydro-kloridhemihydrat: 249-250°C (metanol). 5) l-metyl-3-isobutyl-8-[3-(4-difenylmetylpiperazinyl)-propyl]xantin, s.p. (kapillar) til det tilsvarende di-hydrokloridmonohydrat: 217-220°C (etanol). 6) 1,3,7-trimetyl-8-[3-(4-difenylmetylpiperazinyl)-propyl]-xantin, s.p. til det tilsvarende fumarat: 198°C (etanol). 7) 1,7-dimetyl-3-isobuty1-8-[3-(4-difenylmetylpiperazinyl)-propyl]xantin, s.p. til det tilsvarende fumarat: 182°C (etanol/eter).
8) 1,7-dimetyl-3-isobutyl-8-[2-(4-difenylmetylpiperazinyl)-etyl]xantin, s.p. (kapillar) til det tilsvarende dihydroklorid: 214-218°C (n-propanol/eter). 9) 1,7-dimetyl-3-fenyl-8-[3-(4-difenylmetylpiperazinyl)-propyl]xantin, s.p.: 150°C (isopropanol). 10) l-metyl-3-isobutyl-8-[2-(4-di[ parafluorfenyl]-metylpiper-azinyl)etyl]xantin, s.p.: 184°C (etylacetat). 11) 1,7-dimetyl-3-isobutyl-8[2-(4-di[ parafluorfenyl]-metyl-piperazinyl)etyl]xantin, s.p. til det tilsvarende di- I maleat: 174°C (n-propanol). i 12) 1,7-dimetyl-3-isobutyl-8-[3-(4-di[ parafluorfenyl]-metyl-piperazinyl)propyl]xantin, s.p. til det tilsvarende fumarat: 180°C (etanol). 13) l-metyl-3-isobutyl-8-[2-(N-[2-(N'-difenylmetyl-N'-etyl-amino)etyl]-N-etylamino)etyl]xantin, s.p..(kapillår) til det tilsvarende dihydroklorid: 135-140°C (isopropanol/eter). 14) 1,7-dimetyl-3-isobutyl-8-[2-(N-[2-(N1-difenylmetyl-N * - etylamino)etyl]-N-etylamino)etyl]xantin, s.p. (kapillar) til det tilsvarende dihydroklorid: 130-140°C (isopropanol/eter) . 13) 1,7-dimetyl-3-isobutyl-8-[3-(N-[2-(N'-difenylmetyl-N<1->etylamino)etyl]-N-etylamino]propyl]xantin, s.p. (kapillar) til det tilsvarende dihydroklorid: 125-135°C. 16) 1,7-dimety1-3-n-propy1-8-[3-(4-difenylmetylpiperazinyl)-propyl]xantin, s.p. til det tilsvarende fumarat: 200°C (etanol) . 17) l-metyl-3-isobutyl-8-[2-(4-difenylmetyloksypiperidino)-etyl]xantin, s.p. (kapillar) til det tilsvarende dihydroklorid: 16 3-16 7°C (isopropanol/eter). 18) 1,7-dimetyl-3-isobutyl-8-[2-(4-difenylmetyloksypiper-idino) etyl] xantin , s.p. (kapillar) til det tilsvarende fumarat: 173-177°C (n-propanol). 19) 1,7-dimety1-3-isobuty1-8-[3-(4-difenylmetyloksypiper-idino) propyl]xantin, s.p. til det tilsvarende fumarat: 194°C (etanol).
20) l-metyl-3-isobutyl-8-[(4-difenylmetylpiperazinyl)-metyl]-xantin, s.p. 182°C. 21) l-metyl-3-isobutyl-8-[2-(4-di[ parafluorfenyl]-metylpiper-azinyl)etyl]xantin, s.p.: 200°C. 22) l-metyl-3-isobutyl-8-[2-(4-cinnamylpiperazinyl)etyl]-xantin, s.p. 140°C (metylenklorid). 23) l-etyl-3-isobutyl-8-[3-(4-difenylmetylpiperazinyl)-propyl]xantin, s.p. (kapillar) til det tilsvarende fumarat: 201-205°C (n-propanol). 24) l-etyl'-3-isobutyl-7-metyl-8- [3- (4-difenylmetylpiper-azinyl) propyl]xantin, s.p. til det tilsvarende maleat: 193°C (n-propanol).
25) 3-isobutyl-8-[2-(4-difenylmetylpiperazinyl)etyl]xan-tin , s.p. 240°C (etylacetat). 26) 3-benzyl-8-[2-(4-difenylmetylpiperazinyl)etyl]xantin, s.p. (kapillar): 232-235°C (etylacetat). 27) l-metyl-3-isobutyl-7-(2,3-dihydroksypropyl)-8-[2- (4-difenylmetylpiperazinyl)etyl]xantin, s.p. (kapillar) til det tilsvarende dihydroklorid: 145-150°C (isopropanol/eter) . 28) l-metyl-3-isobutyl-7-(2-hydroksyetyl)-8-[2-(4-difenyl-metylpiperazinyl) etyl] xantin , s.p. (kapillar) til det tilsvarende dihydroklorid: 190-200°C (isopropanol/eter). f.q ) 3-isobuty1-8-[l-hydroksy-2-(4-difenylmetylpiperazinyl)-
etyl]xantin, s.p. 234°C, med oppløsning (etylacetat). Produktene: som er gjenstand for eksemplene 2-29" er fremstilt ut fra forbindelser med formel (II CL)/ hvis karakteristika er sammenfattet nedenunder i tabell A. Disse produkter med formel (II cl) er igjen fremstilt ifølge den fremgangsmåte som er gjenstand for det forut viste fremstillingsskjerna ut fra forbindelser hvis karakteristika nedenfor er sammen-f fattet i tabell B, C og D. ; •
Forbindelsene jfe ble fremstilt analogt med G. ERHART og als, Arch. der. Pharm. 289, 453-59 (1956) , ifølge det følgende skjema:
Jf.Denne 3-propylforbindelse er fremstilt ved å redusere den tilsvarende 3-allylforbindelse under et hydrogentrykk på 606*10 3 Pa i nærvær av nikkel som katalysator.
N.B.: Forbindelsen med formel VI ble fremstilt ifølge det følgende skjema. analogt med metoden til G.N. KRUTOVSKIKH og als, Pharma-ceutical Chemistry Journal (1977) 11(2), 224 Eksempel 3° l-metyl-3-isobutyl-7-(2-hydroksyetyl)-3-[2-(4-difenyl-metylpiperazinyl) etyl] xantin. 10 g l-metyl-3-isobutyl-8[2-(4-difenylmetylpiperazinyl)-etyl]xantin og 37,6 g kaliumkarbonat ble rørt i 200 ml dimetylformamid og deretter oppvarmet til 100°C. 10 ml glycol-klbrhydrin ble raskt tilsatt og blandingen ble rørt ved 110°C i 1 time. Deretter ble 2 0 ml glycolklorhydrin raskt tilsatt og blandingen ble rørt ved 110°C i 1 time. Deretter ble 40 g kaliumkarbonat og så 20 ml glycolklorhydrin tilsatt. Blandingen ble holdt på 110°C i 3 1/2 time deretter ved romtemperatur i 72 timer. Blandingen ble så konsentrert til tørrhet. Resten ble tatt opp i en blanding av. metylenklorid -og vann. Den organiske fasen ble tørket over-natriumsulfat og deretter konsentrert til tørrhet. Kromatografi ble utført på. 750 g kiselgel (0,04-0,063 mm). Elu-eringen ble først utført med rent etylacetat,' deretter med en blanding av etylacetat-metanol (95-5) og til slutt med en blanding etylacetat-metanol (90-10).
8,6 g base erholdtes og ble oppløst i 50 ml isopropanol. Saltsyreeter ble tilsatt inntil mediet ble svakt surt. Hydrokloridet av det ventede produkt ble utfelt med et stort overskudd tørr eter. Det ble filtrert fra og vasket med eter. Etter tørking ved 115°C under et trykk på 0,06
mm erholdtes 8,7 g 1-mety1-3-isobuty1-7-(2-hydroksyetyl)-8-[2-(4-difenylmetylpiperazinyl)etyl]xantindihydroklorid, s.p. (kapillar) 190-200°C (isopropanol/eter); utbytte 71 %.
Eksempel 31
Den følgende forbindelse ble fremstilt ved samme metode: l-metyl-3-isobutyl-7-(2,3-dihydroksypropyl)-8-[2-(4-difenyl-metylpiperazinyl) etyl] xantin, s.p. (kapillar) til det tilsvarende dihydroklorid: 145-155°C (isopropanol/eter).
Claims (1)
- Analogifremgangsmåte ved fremstilling av terapeutisk aktive xantinforbindelser med formel IhvorRi velges fra gruppen hydrogen og rettkjedede og forgrende Ci til C5~alkylgrupper,R£ velges fra gruppen rettkjedede og forgrenede til C5 alkylrester med eventuelt en dobbeltbinding, fenyl ogbenzyl,R3 velges fra gruppen hydrogen og alkyl, hydroksyalkyl og dihydroksyalkyl, alle med 1 til 5 karbonatomer,R4 velges fra gruppenhvor Y velges fra gruppen hydrogen eller halogen,Z velges fra gruppen metylen og C2 til C5 alkylenrester som kan være substituert med hydroksyl, ogA velges fra gruppen aminorester med formelhvorR6 velges fra til C5 alkylgrupper, og fysiologisk aksepterbare syreaddisjonssalter derav, karakterisert ved at a) en halogenforbindelse med formel IIhvori Ri, R2# R3 og Z har ovenfor angitte betydninger og Hal velges fra gruppen klor og brom,kondenseres med en aminoforbindelse med formel IIIhvor A og R4 har de forut angitte betydninger, og eller b) for fremstilling av forbindelser med formel I hvorRg, R4, Z og A har de ovenfor angitte betydninger, r' -j tilsvarer R når denne er en rettkjedet eller forgrenet C. til G,. alkylrest,og R'^ har alle de angitte betydninger for R^ med unntak av hydrogen, omsettes en forbindelse med formel II'hvor R'i, R2» R4» Z og A har de ovenfor angitte betydninger, med en halogenforbindelse med formel III<*>hvori R'3 har ovenfor angitte betydning og X er klor eller brom, og om ønsket behandles de derved fremstilte forbindelser med formel I med egnede syrer under dannelse av de tilsvarende syreaddisjoner.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8213155A FR2531085A1 (fr) | 1982-07-28 | 1982-07-28 | Nouveaux derives de la xanthine, leur procede de preparation et les compositions pharmaceutiques les renfermant |
Publications (3)
Publication Number | Publication Date |
---|---|
NO832742L NO832742L (no) | 1984-01-30 |
NO159091B true NO159091B (no) | 1988-08-22 |
NO159091C NO159091C (no) | 1988-11-30 |
Family
ID=9276395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO832742A NO159091C (no) | 1982-07-28 | 1983-07-27 | Analogifremgangsmaate ved fremstilling av nye terapeutisk aktive xantinderivater. |
Country Status (24)
Country | Link |
---|---|
US (1) | US4548820A (no) |
EP (1) | EP0103497B1 (no) |
JP (1) | JPS5942383A (no) |
KR (1) | KR870001268B1 (no) |
AT (1) | ATE17728T1 (no) |
AU (1) | AU560809B2 (no) |
CA (1) | CA1207766A (no) |
DD (1) | DD216934A5 (no) |
DE (1) | DE3362022D1 (no) |
DK (1) | DK157550C (no) |
ES (1) | ES8500275A1 (no) |
FR (1) | FR2531085A1 (no) |
GR (1) | GR78891B (no) |
HU (1) | HU188353B (no) |
IE (1) | IE55773B1 (no) |
IL (1) | IL69362A (no) |
MA (1) | MA19860A1 (no) |
NO (1) | NO159091C (no) |
NZ (1) | NZ205035A (no) |
OA (1) | OA07508A (no) |
PH (1) | PH19275A (no) |
PT (1) | PT77110B (no) |
SU (2) | SU1240361A3 (no) |
ZA (1) | ZA835496B (no) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH648559A5 (de) * | 1981-07-20 | 1985-03-29 | Siegfried Ag | Theophyllinderivate und verfahren zu deren herstellung. |
FR2558162B1 (fr) * | 1984-01-17 | 1986-04-25 | Adir | Nouveaux derives de la xanthine, leurs procedes de preparation et les compositions pharmaceutiques les renfermant |
HU197746B (en) * | 1985-09-05 | 1989-05-29 | Sandoz Ag | Process for producing xantin derivatives and pharmaceutical compositions containing them |
US4810706A (en) * | 1985-12-20 | 1989-03-07 | Recherche Syntex | Piperazine derivatives of theophylline and theobromine |
GB8716313D0 (en) * | 1987-07-10 | 1987-08-19 | Janssen Pharmaceutica Nv | 2-(heterocyclylalkyl)imidazopyridines |
US5298508A (en) * | 1988-07-19 | 1994-03-29 | The United States Of America As Represented By The Department Of Health And Human Services | Irreversible inhibitors of adenosine receptors |
US5290782A (en) * | 1989-09-01 | 1994-03-01 | Kyowa Hakko Kogyo Co., Ltd. | Xanthine derivatives |
FR2659656B1 (fr) * | 1990-03-15 | 1994-09-09 | Sanofi Sa | Derives de pyrimidinedione-2,4 et medicaments les contenant. |
DE4019892A1 (de) * | 1990-06-22 | 1992-01-02 | Boehringer Ingelheim Kg | Neue xanthinderivate |
US5484920A (en) * | 1992-04-08 | 1996-01-16 | Kyowa Hakko Kogyo Co., Ltd. | Therapeutic agent for Parkinson's disease |
JP2613355B2 (ja) * | 1992-09-28 | 1997-05-28 | 協和醗酵工業株式会社 | パーキンソン氏病治療剤 |
AU6781194A (en) * | 1993-05-03 | 1994-11-21 | United States Of America, Represented By The Secretary, Department Of Health And Human Services, The | 8-substituted 1,3,7-trialkyl-xanthine derivatives as a2-selective adenosine receptor antagonists |
US5661153A (en) * | 1994-07-19 | 1997-08-26 | Japan Energy Corporation | 1-arylpyrimidine derivatives and pharmaceutical use thereof |
DE19702785A1 (de) * | 1997-01-27 | 1998-07-30 | Bayer Ag | Neue cyclische Harnstoffderivate |
HU229439B1 (hu) | 1999-08-21 | 2013-12-30 | Takeda Gmbh | Roflumilast és salmeterol szinergetikus kombinációja |
AU2004226353A1 (en) | 2003-04-01 | 2004-10-14 | Laboratoires Serono Sa | Inhibitors of phosphodiesterases in infertility |
US7579331B2 (en) | 2003-04-25 | 2009-08-25 | Novacardia, Inc. | Method of improved diuresis in individuals with impaired renal function |
CA2568436A1 (en) * | 2004-04-16 | 2005-11-10 | Novacardia, Inc. | Combination therapy comprising an adenosine a1 receptor antagonist and an aldosterone inhibitor |
AU2005298891A1 (en) * | 2004-10-22 | 2006-05-04 | Smithkline Beecham Corporation | Xanthine derivatives with HM74A receptor activity |
WO2007137417A1 (en) * | 2006-05-26 | 2007-12-06 | Neuromed Pharmaceuticals Ltd. | Heterocyclic compounds as calcium channel blockers |
JP2008025761A (ja) * | 2006-07-24 | 2008-02-07 | Kanaflex Corporation | 排水管更生用樹脂管 |
HUE031039T2 (en) * | 2007-03-29 | 2017-06-28 | Joint-Stock Company Obninsk Chemical Pharmaceutical Company | An antihistamine and an anti-allergenic agent and a method for its preparation |
RU2333212C3 (ru) * | 2007-03-29 | 2019-08-26 | Общество С Ограниченной Ответственностью "Фармвинг" | ПРОИЗВОДНЫЕ 1-И 7-[ω-(БЕНЗГИДРИЛ-4-ПИПЕРАЗИНИЛ-1)АЛКИЛ]-3-АЛКИЛКСАНТИНОВ, ОБЛАДАЮЩИЕ ПРОТИВОГИСТАМИННОЙ И АНТИАЛЛЕРГИЧЕСКОЙ АКТИВНОСТЬЮ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH409974A (de) * | 1959-03-25 | 1966-03-31 | Merckle Kg Chem Pharm L | Verfahren zur Herstellung neuer therapeutisch wirksamer Coffeino-(8)-alkylendiamine |
GB1133989A (en) * | 1964-12-08 | 1968-11-20 | Chugai Pharmaceutical Co Ltd | Theophylline derivatives, their salts and process for preparing the same |
FR7828M (no) * | 1967-11-13 | 1970-05-25 | ||
JPS55118488A (en) * | 1979-03-05 | 1980-09-11 | Eisai Co Ltd | Theobromine derivative and its preparation |
JPS5618983A (en) * | 1979-07-25 | 1981-02-23 | Eisai Co Ltd | Theophylline derivative and its preapration |
US4426383A (en) * | 1980-09-04 | 1984-01-17 | Eisai Co., Ltd. | Theophylline and theobromine derivatives |
DE3046927A1 (de) * | 1980-12-11 | 1982-07-15 | Josef Dipl.-Chem.Dr.rer.nat. 1000 Berlin Klosa | 8-dialkylaminoalkylaether-coffein-platin-komplexe , verfahren zu ihrer herstellung und sie enthaltende arzneimittel |
ES8303412A1 (es) * | 1981-10-06 | 1983-02-01 | Invest Tecnica Aplicada | Procedimiento de obtencion de nuevas xantinas con actividad farmacologica |
-
1982
- 1982-07-28 FR FR8213155A patent/FR2531085A1/fr active Granted
-
1983
- 1983-07-22 KR KR1019830003383A patent/KR870001268B1/ko not_active IP Right Cessation
- 1983-07-25 US US06/516,946 patent/US4548820A/en not_active Expired - Fee Related
- 1983-07-25 AT AT83401518T patent/ATE17728T1/de not_active IP Right Cessation
- 1983-07-25 EP EP83401518A patent/EP0103497B1/fr not_active Expired
- 1983-07-25 DE DE8383401518T patent/DE3362022D1/de not_active Expired
- 1983-07-26 SU SU833621202A patent/SU1240361A3/ru active
- 1983-07-26 GR GR72044A patent/GR78891B/el unknown
- 1983-07-27 CA CA000433287A patent/CA1207766A/fr not_active Expired
- 1983-07-27 DD DD83253414A patent/DD216934A5/de not_active IP Right Cessation
- 1983-07-27 NO NO832742A patent/NO159091C/no unknown
- 1983-07-27 IE IE1762/83A patent/IE55773B1/en not_active IP Right Cessation
- 1983-07-27 AU AU17361/83A patent/AU560809B2/en not_active Ceased
- 1983-07-27 PH PH29308A patent/PH19275A/en unknown
- 1983-07-27 HU HU832638A patent/HU188353B/hu not_active IP Right Cessation
- 1983-07-27 IL IL69362A patent/IL69362A/xx not_active IP Right Cessation
- 1983-07-27 ZA ZA835496A patent/ZA835496B/xx unknown
- 1983-07-27 NZ NZ205035A patent/NZ205035A/en unknown
- 1983-07-27 DK DK342883A patent/DK157550C/da not_active IP Right Cessation
- 1983-07-27 PT PT77110A patent/PT77110B/pt active IP Right Revival
- 1983-07-28 ES ES524532A patent/ES8500275A1/es not_active Expired
- 1983-07-28 JP JP58138664A patent/JPS5942383A/ja active Granted
- 1983-07-28 OA OA58075A patent/OA07508A/xx unknown
- 1983-07-28 MA MA20081A patent/MA19860A1/fr unknown
-
1984
- 1984-06-13 SU SU843749947A patent/SU1245261A3/ru active
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO159091B (no) | Analogifremgangsmaate ved fremstilling av nye terapeutisk aktive xantinderivater. | |
US4675319A (en) | Antianaphylactic and antibronchospastic piperazinyl-(N-substituted phenyl)carboxamides, compositions and use | |
JP2815617B2 (ja) | 縮合ピリミジン誘導体およびその製造方法 | |
NO178697B (no) | Analogifremgangsmåte for fremstilling av terapeutisk aktive pyrazolopyridin-forbindelser | |
JPH0692407B2 (ja) | N▲上6▼−ジ置換プリン誘導体、その製法及び該誘導体を含有するアレルギ−性疾患の治療剤 | |
JP3238397B2 (ja) | 新規のスルホニル化合物 | |
JPH08269059A (ja) | 新規のピリド[3,2−e]ピラジノン及びその製法、これを含有する抗喘息及び抗アレルギー作用を有する薬剤及びこの薬剤の製法 | |
EP3820842B1 (en) | (r)-4-(1-(1-(4-(trifluoromethyl)benzyl)pyrrolidine-2-carboxamide)cyclopropyl)-benzoic acid as ep4 receptor antagonist | |
TWI858098B (zh) | 新穎嗒 | |
JP2001518906A (ja) | セロトニン様作用薬としてのインダゾールアミド化合物 | |
HUT59392A (en) | Process for producing 2-amino-4-carboxamidopyrimidine derivatives and pharmaceutical compositons comprising such derivatives as active ingredient | |
CN114127054B (zh) | 作为用于治疗炎性气道或纤维化疾病的自分泌运动因子(atx)调节剂的n-甲基、n-(6-(甲氧基)哒嗪-3-基)胺衍生物 | |
RU2162470C2 (ru) | 2,7-замещенные производные октагидропирроло[1,2-а]пиразина, способ лечения, фармацевтическая композиция, промежуточные соединения | |
KR20190044652A (ko) | 인돌 카르복스아미드 화합물을 제조하는 방법 | |
IL282425B2 (en) | New pyridazines | |
SK9622002A3 (en) | Novel tetrahydropyridines, preparation method and pharmaceutical compositions containing same | |
EP0406739A2 (en) | Piperidine derivative, method for preparation thereof, and a pharmaceutical composition comprising the same | |
EP0964865B1 (en) | Pharmaceutically active tricyclic amines | |
CN101456862B (zh) | 含有吡唑并嘧啶酮的苯基胍衍生物、其药物组合物及其制备方法和用途 | |
IE921319A1 (en) | 2-aminopyrimidine-4-carboxamide derivatives, their¹preparation and their application in therapy | |
IE55377B1 (en) | 1,5-diphenylpyrazolin-3-one compounds,method for preparing them,and pharmaceutical compositions containing these compounds | |
NO882065L (no) | Diarylalkyl-substituerte alkylaminer, fremgangsmaate for fremstilling av dem, anvendelse av dem, saavel som legemidler som inneholder dem. | |
JPH0377191B2 (no) | ||
TWI454470B (zh) | 硫苯並薁丙酸衍生物之製造法 | |
JPH03261778A (ja) | 新規ベンゾフラン誘導体、尿酸排泄剤及びその製法 |