Carbonochloridic acid, octyl ester → O-Octyl Dabigatran Ethyl Ester

HRID 50319노트

반응식

HRID 50319 반응식
Cl.[N:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N:8]([CH2:32][CH2:33][C:34]([O:36][CH2:37][CH3:38])=[O:35])[C:9]([C:11]1[CH:31]=[CH:30][C:14]2[N:15]([CH3:29])[C:16]([CH2:18][NH:19][C:20]3[CH:25]=[CH:24][C:23]([C:26](=[NH:28])[NH2:27])=[CH:22][CH:21]=3)=[N:17][C:13]=2[CH:12]=1)=[O:10].Cl[C:40]([O:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH3:50])=[O:41]>ClCCl.CO>[N:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N:8]([CH2:32][CH2:33][C:34]([O:36][CH2:37][CH3:38])=[O:35])[C:9]([C:11]1[CH:31]=[CH:30][C:14]2[N:15]([CH3:29])[C:16]([CH2:18][NH:19][C:20]3[CH:25]=[CH:24][C:23]([C:26](=[NH:27])[NH:28][C:40]([O:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH3:50])=[O:41])=[CH:22][CH:21]=3)=[N:17][C:13]=2[CH:12]=1)=[O:10]

참가 물질

4

반응물 2

HCID 81956Carbonochloridic acid, octyl esterHCID 18412337Ethyl 3-(2-(((4-carbamimidoylphenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo(d)imidazole-5-carboxamido)propanoate hydrochloride

생성물 1

HCID 140409595O-Octyl Dabigatran Ethyl Ester수율 57%

시약·촉매·용매 1

HCID 21226129Dichloromethane methanol용매

실험 절차

Prepared analogously to Example 90 from 1-methyl-2-[N-(4-amidinophenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)amide hydrochloride and n-octyl chloroformate. Yield: 57% of theory, C36H45N7O5 (655.8); Rf value: 0.46 (silica gel; dichloromethane/methanol=9:1); EKA mass spectrum: (M+H)+=656; (M+H+Na)++=339.7; (M+2H)++=328.7.

출처 및 근거

ORD 기록
ord-c6452b3db441400c98ce733667c5168c
출처 데이터셋
uspto-grants-2004_03
특허 번호
US06710055B2

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