CN106892863B - 维莫德吉及其中间体的制备方法 - Google Patents
维莫德吉及其中间体的制备方法 Download PDFInfo
- Publication number
- CN106892863B CN106892863B CN201710137802.0A CN201710137802A CN106892863B CN 106892863 B CN106892863 B CN 106892863B CN 201710137802 A CN201710137802 A CN 201710137802A CN 106892863 B CN106892863 B CN 106892863B
- Authority
- CN
- China
- Prior art keywords
- chloro
- benzamide
- solvent
- phenyl
- preparation
- 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.)
- Expired - Fee Related
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000000543 intermediate Substances 0.000 title claims 5
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 claims abstract description 28
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 28
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 claims abstract description 23
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000005711 Benzoic acid Substances 0.000 claims abstract description 8
- 235000010233 benzoic acid Nutrition 0.000 claims abstract description 8
- 239000007858 starting material Substances 0.000 claims abstract description 7
- 229960003053 thiamphenicol Drugs 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000002904 solvent Substances 0.000 claims description 29
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 claims description 28
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 claims description 22
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 21
- 239000003153 chemical reaction reagent Substances 0.000 claims description 19
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 12
- CGXJUBDTCAAXAY-UHFFFAOYSA-N 1-(3-aminophenyl)propan-1-one Chemical compound CCC(=O)C1=CC=CC(N)=C1 CGXJUBDTCAAXAY-UHFFFAOYSA-N 0.000 claims description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 229910021589 Copper(I) bromide Inorganic materials 0.000 claims description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 6
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- 238000004440 column chromatography Methods 0.000 claims description 6
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical group Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 6
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- -1 IV compound Chemical class 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 claims description 4
- 229910021595 Copper(I) iodide Inorganic materials 0.000 claims description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 claims description 4
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 claims description 4
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical group CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 claims description 4
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical group ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 239000012298 atmosphere Substances 0.000 claims description 3
- 238000006482 condensation reaction Methods 0.000 claims description 3
- UTEFBSAVJNEPTR-RGEXLXHISA-N loprazolam Chemical compound C1CN(C)CCN1\C=C/1C(=O)N2C3=CC=C([N+]([O-])=O)C=C3C(C=3C(=CC=CC=3)Cl)=NCC2=N\1 UTEFBSAVJNEPTR-RGEXLXHISA-N 0.000 claims description 3
- 229960003019 loprazolam Drugs 0.000 claims description 3
- 239000012046 mixed solvent Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000007243 oxidative cyclization reaction Methods 0.000 claims description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 3
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical class CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 2
- LMCOQDVJBWVNNI-UHFFFAOYSA-N 1-chloro-4-methylsulfonylbenzene Chemical compound CS(=O)(=O)C1=CC=C(Cl)C=C1 LMCOQDVJBWVNNI-UHFFFAOYSA-N 0.000 claims description 2
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 2
- 229940113088 dimethylacetamide Drugs 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 150000004040 pyrrolidinones Chemical class 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- 238000007363 ring formation reaction Methods 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 claims description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 2
- MPHAMPBWVIOFMQ-UHFFFAOYSA-L CS(=O)(=O)[O-].[Cu+2].[F].CS(=O)(=O)[O-] Chemical compound CS(=O)(=O)[O-].[Cu+2].[F].CS(=O)(=O)[O-] MPHAMPBWVIOFMQ-UHFFFAOYSA-L 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- 235000019253 formic acid Nutrition 0.000 claims 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims 1
- 235000017557 sodium bicarbonate Nutrition 0.000 claims 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract description 16
- BPQMGSKTAYIVFO-UHFFFAOYSA-N vismodegib Chemical compound ClC1=CC(S(=O)(=O)C)=CC=C1C(=O)NC1=CC=C(Cl)C(C=2N=CC=CC=2)=C1 BPQMGSKTAYIVFO-UHFFFAOYSA-N 0.000 abstract description 9
- 229960004449 vismodegib Drugs 0.000 abstract description 9
- 229910052763 palladium Inorganic materials 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 4
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical group C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 3
- 206010004146 Basal cell carcinoma Diseases 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000003810 ethyl acetate extraction Methods 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
- 201000009030 Carcinoma Diseases 0.000 description 1
- 206010009944 Colon cancer Diseases 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000027355 Ferocactus setispinus Species 0.000 description 1
- 229940121827 Hedgehog pathway inhibitor Drugs 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 238000006411 Negishi coupling reaction Methods 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 1
- 238000006619 Stille reaction Methods 0.000 description 1
- 208000005718 Stomach Neoplasms Diseases 0.000 description 1
- MGBJHYBIYAVEAX-UHFFFAOYSA-K [Cu+3].CS(=O)(=O)O.[F-].[F-].[F-] Chemical compound [Cu+3].CS(=O)(=O)O.[F-].[F-].[F-] MGBJHYBIYAVEAX-UHFFFAOYSA-K 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000005859 cell recognition Effects 0.000 description 1
- 208000029742 colonic neoplasm Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000013020 embryo development Effects 0.000 description 1
- 206010017758 gastric cancer Diseases 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 1
- 230000001394 metastastic effect Effects 0.000 description 1
- 206010061289 metastatic neoplasm Diseases 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000002390 rotary evaporation Methods 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 201000011549 stomach cancer Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 108091005703 transmembrane proteins Proteins 0.000 description 1
- 102000035160 transmembrane proteins Human genes 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/36—Radicals substituted by singly-bound nitrogen atoms
- C07D213/40—Acylated substituent nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
Abstract
本发明提供了维莫德吉及其中间体的制备方法,即2‑氯‑N‑(4‑氯‑3‑(2‑吡啶基)苯基)‑4‑(甲基磺酰基)苯甲酰胺及其中间体的制备方法。本发明的方法是以2‑氯‑4‑甲砜基苯甲酸为起始原料制备得中间体2‑氯‑4‑甲砜基‑N‑(3‑(2‑吡啶基)苯基)苯甲酰胺,再经过氯代反应制备得2‑氯‑N‑(4‑氯‑3‑(2‑吡啶基)苯基)‑4‑(甲基磺酰基)苯甲酰胺。本发明涉及的制备方法具有操作简单、环境友好、不使用钯催化剂、收率高、纯度高等优点,而且原料价廉易得、反应条件对无水无氧等环境要求低,能够有效降低生产成本。
Description
技术领域
本发明涉及有机合成和药物化学领域,具体而言,本发明涉及维莫德吉及其中间体的制备方法即2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺及其中间体的制备方法。
背景技术
Hh信号通路在胚胎发育、组织形成时的细胞识别、增殖及成人中的干细胞维持、组织修复和再生等众多生理过程起到重要作用。
通常,成人中表达并不活泼。Hh信号通路的每一个关键成分的变化均可能导致通路的异常激活,诱导肿瘤的发生,已报道的有皮肤癌、胰腺癌、肝癌、胃癌、肺癌、结肠癌等。Hedgehog信号通路的靶向抑制剂成为抗癌研究的热点。
维莫德吉(Vismodegib)的化学名称为2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺,是由罗氏的基因技术公司(Genetech)开发的Hedgehog通路抑制剂,能够通过结合并抑制7次跨膜蛋白Smoothened(Smo),从而阻止信号传导。
2012年,美国食品与药品监督管理局批准其提前上市用于治疗反复发作局部晚期基底细胞癌或者无法用手术治疗或放射治疗的转移性基底细胞癌。这是有史以来第一个被批准用于治疗基底细胞癌的药物。
对于维莫德吉(Vismodegib)的制备,原研专利WO 2006028958公开的相关路线如下:
路线一:
路线二:
路线三:
路线四:
以上传统方法中最关键的2-苯基吡啶结构的合成,均使用钯催化的偶联反应。使用的钯试剂后处理不易除去,且使用正丁基锂、有机锡试剂等危险或剧毒的试剂。使用的偶联反应对无水无氧等环境要求高,不利于工业生产。利用苯乙酮与1,3-丙二胺经氧气氧化成吡啶环得到2-苯基吡啶的结构的新型方式没有报道。
发明内容
针对现有技术的不足,本发明的目的是提供一种维莫德吉及其中间体的制备方法即2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法。
本发明的技术方案如下:
2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,包括:
以式Ⅰ化合物为原料,制备式Ⅲ化合物;
然后,式Ⅲ化合物与1,3-丙二胺氧化成环得到式Ⅳ化合物;
最后,式Ⅳ化合物与N-氯代丁二酰亚胺(NCS)反应得到式Ⅴ化合物;
其中,以间氨基苯乙酮与2-氯-4-甲砜基苯甲酸为起始原料,通过缩合反应,与1,3-丙二胺氧化成环反应制备式Ⅳ化合物;
一种优选的制备式Ⅳ化合物的方法,包括以间氨基苯乙酮与2-氯-4-甲砜基苯甲酸为起始原料通过缩合反应,再与1,3-丙二胺氧化成环反应制备而得。
根据本发明优选的,2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,包括如下步骤:
将2-氯-4-甲砜基苯甲酸(I)溶于第一种溶剂中,室温下滴加酰化试剂及少量N,N-二甲基甲酰胺,加热回流反应4-8小时;除去多余的酰化试剂和溶剂;然后将产物溶于第二种溶剂中,滴加间氨基苯乙酮(II)的溶液,再加入碱,室温反应6-12小时,经萃取、水洗、干燥后经柱层析得到N-(3-苯乙酰基)-2-氯-4-甲砜基苯甲酰胺(III);
N-(3-苯乙酰基)-2-氯-4-甲砜基苯甲酰胺(III)溶于第三种溶剂中,加入第一种铜催化剂、酸、1,3-丙二胺,然后加热至100-130℃,在氧气环境下反应12-48小时,经碱洗、萃取、水洗、干燥后经柱色谱分离纯化,得到2-氯-4-甲砜基-N-(3-(2-吡啶基)苯基)苯甲酰胺(IV);
2-氯-4-甲砜基-N-(3-(2-吡啶基)苯基)苯甲酰胺(IV)溶于第四种溶剂中,加入第二种铜催化剂和N-氯代丁二酰亚胺(NCS),加热至100-120℃,反应6-12小时,经萃取、水洗、干燥后经柱色谱分离纯化,得到2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺(V)。
进一步优选的,
所述的酰化试剂为草酰氯或氯化亚砜。
所述的第一种溶剂选自二氯甲烷、氯仿、四氢呋喃或上述溶剂两种以上的混合溶剂。
所述的第二种溶剂选自二氯甲烷、二氯乙烷、氯仿、四氢呋喃或上述溶剂两种以上的混合溶剂。
所述的碱选自三乙胺、二异丙基乙胺(DIEA)、碳酸钾、碳酸钠、碳酸氢钾或碳酸氢钠。
所述的起始底物I、酰化试剂、反应物II、碱的摩尔比为1:(2-10):(0.95-1.0):(1.0-3.0);底物I与第一种溶剂、第二种溶剂的质量体积比为1:(30-50):(30-60)。
所述的酸选自对甲苯磺酸、三氟乙酸、三氟甲磺酸、甲烷磺酸、苯甲酸,优选对甲苯磺酸、苯甲酸、甲烷磺酸。
所述的第三种溶剂选自正己醇、二甲亚砜、N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、N-甲基吡咯烷酮,优选二甲亚砜、N-甲基吡咯烷酮。
所述的第一种铜催化剂选自氯化铜、溴化亚铜、碘化亚铜、醋酸铜、硝酸铜和三氟甲磺酸铜,优选溴化亚铜、三氟甲磺酸铜。
所述的中间体III、1,3-丙二胺、第一种铜催化剂、酸的摩尔比为1:(3-5):(0.05-0.2):(0.2-1.0);中间体III与第三种溶剂的质量体积比为1:(10-30)。
所述的第二种铜催化剂选自氯化铜、溴化亚铜、碘化亚铜、乙酸铜,优选氯化铜、乙酸铜。
所述的第四种溶剂选自N,N-二甲基甲酰胺或N,N-二甲基乙酰胺。
所述的中间体IV与N-氯代丁二酰亚胺、第二种铜催化剂的摩尔比为1:(1-3):(0.1-0.5);中间体IV与第四种溶剂的质量体积比为1:(10-30)。
本发明的技术特点及有益效果
1、本发明以间氨基苯乙酮与2-氯-4-甲砜基苯甲酸为起始原料,而现有技术大多使用的是3-卤素-4-氯硝基苯,同样纯度的间氨基苯乙酮成本为3-卤素-4-氯硝基苯的1/3左右,并且使用的铜催化剂相对现有技术使用的钯催化剂价格相对低廉,因此可显著降低成本。
2、传统方法中Negishi偶联使用有机锌试剂,制备有机锌试剂需用正丁基锂,需在严格无水、无氧条件下进行反应。同样,Stille偶联反应,此步骤需使用有机锡试剂,制备有机锡试剂需使用钯催化剂或者正丁基锂,且需在严格无水无氧条件下进行反应。苛刻的反应条件为生产上带来困难。本发明方法中使用苯乙酮与1,3-丙二胺而不是偶联反应构建苯基吡啶结构,对无水无氧等环境要求低,操作简便。
3、传统方法中使用危险的正丁基锂、剧毒的锡试剂及不易除去的钯试剂,对于生产的安全及环境的保护不利。本发明反应中不使用危险及剧毒试剂,不使用钯试剂,更适用于工业生产,环境友好。
4、本发明通过特定的反应条件及用量配比的选择等,使得目标产物维莫德吉收率较高,达到50%左右,纯度可达到99%以上。
综上所述,本发明具有原料价廉易得、操作简单、环境友好、不使用钯催化剂、收率高、纯度高等优点。
具体实施方式
下面通过具体实施例对本发明作进一步的说明。下面的实施例是为了使本领域的技术人员更好的理解本发明,但并不对本发明做任何限制。
实施例1:
N-(3-苯乙酰基)-2-氯-4-甲砜基苯甲酰胺(III)的制备:
在50ml的圆底烧瓶中,将2-氯-4-甲砜基苯甲酸(0.71g,3.0mmol)溶于二氯甲烷(30ml)中,室温下滴加氯化亚砜(1ml,12mmol),并滴加6滴N,N-二甲基甲酰胺,加热至回流,反应6小时。旋蒸除去多余的氯化亚砜和二氯甲烷,加入四氢呋喃(20ml)溶解,室温下滴加间氨基苯乙酮(0.40g,3.0mmol)的四氢呋喃(20ml)溶液,滴加完后再加入三乙胺(700μl,5.0mmol),室温反应6小时。反应完毕后旋蒸浓缩、水洗、乙酸乙酯萃取、干燥后经柱色谱分离纯化得到N-(3-苯乙酰基)-2-氯-4-甲砜基苯甲酰胺(III)1.02g,收率96.2%。
1H NMR(400MHz,DMSO-d6)10.90(s,1H),8.31(t,J=1.8Hz,1H),8.14(d,J=1.6Hz,1H),8.02(dd,J=8.0,1.7Hz,1H),7.92(m,2H),7.76(d,J=7.9Hz,1H),7.54(t,J=7.9Hz,1H),3.36(s,3H),2.59(s,3H).
实施例2:
2-氯-4-甲砜基-N-(3-(2-吡啶基)苯基)苯甲酰胺(IV)的制备:
将N-(3-苯乙酰基)-2-氯-4-甲砜基苯甲酰胺(III)(49.7mg,0.14mmol)溶于N-甲基吡咯烷酮(1.5ml)中,加入溴化亚铜(2.1mg,0.014mmol)、水合对甲苯磺酸(16.5mg,0.084mmol),分次加入1,3-丙二胺(60μl,0.70mmol),加热至120℃,氧气环境下搅拌反应36小时。反应完毕后,加入饱和碳酸氢钠中和、乙酸乙酯萃取,饱和食盐水洗涤、干燥后经柱色谱分离纯化得到2-氯-4-甲砜基-N-(3-(2-吡啶基)苯基)苯甲酰胺(IV)35.2mg,收率为64.4%。
1H NMR(400MHz,CDCl3)δ8.64(d,J=4.6Hz,1H),8.45(s,1H),8.22(s,1H),7.96(d,J=1.5Hz,1H),7.92(d,J=6.7Hz,1H),7.84(dd,J=8.0,1.6Hz,1H),7.80(s,1H),7.77(m,3H),7.52(t,J=7.9Hz,1H),7.25(m,1H),3.08(s,3H).
实施例3:
2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺(V)的制备:
将2-氯-4-甲砜基-N-(3-(2-吡啶基)苯基)苯甲酰胺(IV)(100.0mg,0.26mmol)溶于N,N-二甲基甲酰胺(2.0ml)中,加入N-氯代丁二酰亚胺(NCS,35.9mg,0.26mmol),氯化铜(7.2mg,0.052mmol),加热至120℃反应3小时,再加入N-氯代丁二酰亚胺(NCS,35.1mg,0.26mmol)。反应完毕后乙酸乙酯萃取、饱和食盐水洗涤、干燥,经柱色谱分离纯化得到2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺(V)86.8mg,收率为79.7%。
1H NMR(600MHz,DMSO-d6)δ10.93(s,1H),8.71(s,1H),8.13(s,1H),8.01(d,J=8.1Hz,2H),7.92(dd,J=13.7,7.4Hz,2H),7.74(d,J=9.8Hz,1H),7.70(d,J=7.8Hz,1H),7.59(d,J=8.7Hz,1H),7.45(m,1H),3.35(s,3H).
MS:421.0245([M+H]+);纯度99.10%.
以上所述,仅是本发明的实施例而已,并非对本发明做任何形式上的限制,凡是依据本发明的技术实质对上述实施例作的任何简单的修改、等同变化与修饰,均属于本发明的保护范围。
Claims (10)
1.2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,其特征在于包括:
以式Ⅰ化合物为原料,制备式Ⅲ化合物;
然后,式Ⅲ化合物与1,3-丙二胺氧化成环得到式Ⅳ化合物;
最后,式Ⅳ化合物与N-氯代丁二酰亚胺(NCS)反应得到式Ⅴ化合物;
2.如权利要求1所述的2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,包括如下步骤:
将2-氯-4-甲砜基苯甲酸(I)溶于第一种溶剂中,室温下滴加酰化试剂及少量N,N-二甲基甲酰胺,加热回流反应4-8小时;除去多余的酰化试剂和溶剂;然后将产物溶于第二种溶剂中,滴加间氨基苯乙酮(II)的溶液,再加入碱,室温反应6-12小时,经萃取、水洗、干燥,经柱层析得到N-(3-苯乙酰基)-2-氯-4-甲砜基苯甲酰胺(III);
N-(3-苯乙酰基)-2-氯-4-甲砜基苯甲酰胺(III)溶于第三种溶剂中,加入第一种铜催化剂、酸、1,3-丙二胺,然后加热至100-130℃,在氧气环境下反应12-48小时,经碱洗、萃取、水洗、干燥后经柱色谱分离纯化,得到2-氯-4-甲砜基-N-(3-(2-吡啶基)苯基)苯甲酰胺(IV);
2-氯-4-甲砜基-N-(3-(2-吡啶基)苯基)苯甲酰胺(IV)溶于第四种溶剂中,加入第二种铜催化剂和N-氯代丁二酰亚胺(NCS),加热至100-120℃,反应6-12小时,经萃取、水洗、干燥后经柱色谱分离纯化,得到2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺(V)。
3.如权利要求2所述2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,其特征在于,所述的酰化试剂为草酰氯或氯化亚砜;所述的第一种溶剂选自二氯甲烷、氯仿、四氢呋喃或上述溶剂两种以上的混合溶剂;所述的第二种溶剂选自二氯甲烷、二氯乙烷、氯仿、四氢呋喃或上述溶剂两种以上的混合溶剂。
4.如权利要求2所述2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,其特征在于,制备化合物(III)过程中所述的碱选自三乙胺、二异丙基乙胺(DIEA)、碳酸钾、碳酸钠、碳酸氢钾或碳酸氢钠。
5.如权利要求2所述2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,其特征在于,所述的起始底物I、酰化试剂、反应物II、制备化合物(III)过程中所述的碱的摩尔比为1:(2-10):(0.95-1.0):(1.0-3.0);底物I与第一种溶剂、第二种溶剂的质量体积比为1:(30-50):(30-60),g/ml。
6.如权利要求2所述2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,其特征在于,所述的酸选自对甲苯磺酸、三氟乙酸、三氟甲磺酸、甲烷磺酸、苯甲酸;所述的第三种溶剂选自正己醇、二甲亚砜、N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、N-甲基吡咯烷酮;所述的第一种铜催化剂选自氯化铜、溴化亚铜、碘化亚铜、醋酸铜、硝酸铜和三氟甲磺酸铜。
7.如权利要求2所述2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,其特征在于,所述的中间体III、1,3-丙二胺、第一种铜催化剂、酸的摩尔比为1:(3-5):(0.05-0.2):(0.2-1.0);中间体III与第三种溶剂的质量体积比为1:(10-30),g/ml。
8.如权利要求2所述2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,其特征在于,所述的第二种铜催化剂选自氯化铜、溴化亚铜、碘化亚铜、乙酸铜;所述的第四种溶剂选自N,N-二甲基甲酰胺或N,N-二甲基乙酰胺。
9.如权利要求2所述2-氯-N-(4-氯-3-(2-吡啶基)苯基)-4-(甲基磺酰基)苯甲酰胺的制备方法,其特征在于,所述的中间体IV与N-氯代丁二酰亚胺、第二种铜催化剂的摩尔比为1:(1-3):(0.1-0.5);中间体IV与第四种溶剂的质量体积比为1:(10-30),g/ml。
10.一种制备式Ⅳ化合物的方法,其特征在于包括以间氨基苯乙酮与2-氯-4-甲砜基苯甲酸为起始原料通过缩合反应,再与1,3-丙二胺氧化成环反应制备而得。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710137802.0A CN106892863B (zh) | 2017-03-09 | 2017-03-09 | 维莫德吉及其中间体的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710137802.0A CN106892863B (zh) | 2017-03-09 | 2017-03-09 | 维莫德吉及其中间体的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106892863A CN106892863A (zh) | 2017-06-27 |
CN106892863B true CN106892863B (zh) | 2019-06-11 |
Family
ID=59185866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710137802.0A Expired - Fee Related CN106892863B (zh) | 2017-03-09 | 2017-03-09 | 维莫德吉及其中间体的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106892863B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108003091B (zh) * | 2017-12-04 | 2018-09-14 | 南京天越星生物技术有限公司 | 一种采用微通道反应装置制备维莫德吉的方法 |
CN110590649A (zh) * | 2018-06-13 | 2019-12-20 | 山东大学 | 一种维莫德吉及其中间体的制备方法 |
CN112047879B (zh) * | 2020-07-24 | 2022-01-14 | 浙江工业大学 | 一种铜催化选择性合成卤代芳胺的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102964294A (zh) * | 2004-09-02 | 2013-03-13 | 遗传技术研究公司 | Hedgehog信号转导的吡啶基抑制剂 |
CN104926714A (zh) * | 2015-07-02 | 2015-09-23 | 天津大学 | 2-氯-n-(4-氯-3-(2-吡啶基)苯基)-4-甲基砜苯基苯甲酰胺的制备方法 |
-
2017
- 2017-03-09 CN CN201710137802.0A patent/CN106892863B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102964294A (zh) * | 2004-09-02 | 2013-03-13 | 遗传技术研究公司 | Hedgehog信号转导的吡啶基抑制剂 |
CN104926714A (zh) * | 2015-07-02 | 2015-09-23 | 天津大学 | 2-氯-n-(4-氯-3-(2-吡啶基)苯基)-4-甲基砜苯基苯甲酰胺的制备方法 |
Non-Patent Citations (3)
Title |
---|
"Manufacturing Development and Genotoxic Impurity Control Strategy of the Hedgehog Pathway Inhibitor Vismodegib";Remy Angelaud et al.,;《Organic Process Research & Development》;20160727;第20卷;全文 |
Long-Yi Xi et al.,."Copper-Catalyzed Aerobic Synthesis of 2‑Arylpyridines from Acetophenones and 1,3-Diaminopropane".《Organic Letters》.2014,第16卷5269-5271. |
Zhi-Jun Du et al.,."Cu-Mediated Direct Aryl C H Halogenation: a Strategy to Control Mono- and Di-Selectivity".《CHEMCATCHEM COMMUNICATIONS》.2013,第6卷第123-126页. |
Also Published As
Publication number | Publication date |
---|---|
CN106892863A (zh) | 2017-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101967145B (zh) | 一种抗血栓药物阿匹沙班的制备方法 | |
CN103275018B (zh) | 4-[3-氯-4-取代苯胺基]-6-取代甲酰氨基喹唑啉类化合物及制备和应用 | |
CN104402807A (zh) | 制备1,2-二氢吡啶-2-酮化合物的方法 | |
CN105017259B (zh) | 含有三氟甲基的喹唑啉酮衍生物及其制备方法和应用 | |
CN106892863B (zh) | 维莫德吉及其中间体的制备方法 | |
CN102584795A (zh) | 一种克里唑替尼的制备方法 | |
CN105566215B (zh) | 一种瑞戈非尼的制备方法 | |
CN105732619B (zh) | 一种5,6,7,8‑四氢吡啶并[2,3‑d]嘧啶类化合物的合成方法 | |
CN102744106B (zh) | 催化Suzuki偶联反应的钯催化剂、合成方法、应用及配位体 | |
CN104193628B (zh) | 一种用作医药中间体的氨基芳酮化合物及其合成方法 | |
CN103936631B (zh) | 一种含有肟基的联苯脲化合物及其制备方法和应用 | |
CN102558042B (zh) | 4-溴-6-甲基烟酸及其制备方法 | |
CN101220012B (zh) | 一种合成多取代4-氟-2(5h)-呋喃酮的方法 | |
CN102887856B (zh) | 一种合成布南色林的方法 | |
CN109096254B (zh) | 喹唑啉衍生物及其制备方法和应用 | |
CN106496118B (zh) | 一种喹啉类烯胺酮化合物及其制备方法 | |
CN104086456A (zh) | 一种沙坦联苯的合成方法 | |
CN104910095B (zh) | 4-取代-2-氨基噻唑化合物的制备方法 | |
CN104327025B (zh) | 一种4-芳基萘内酯类衍生物的制备方法 | |
CN103204818B (zh) | 一种多取代喹唑啉衍生物的制备方法 | |
CN103664951B (zh) | 一种治疗慢性粒细胞白血病药物的制备方法 | |
CN103539789A (zh) | 一种酪氨酸激酶抑制剂喹唑啉衍生物的制备方法 | |
CN106432227B (zh) | 一种制备盐酸哌仑西平关键中间体的方法 | |
CN104163798A (zh) | 3-氨基-8-三氟甲基喹啉的合成方法 | |
CN108101856B (zh) | 酰基取代吡嗪类化合物的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20200309 |
|
CF01 | Termination of patent right due to non-payment of annual fee |