Potassium Carbonate → Rac.-n-{1-[6-chloro-1-(methoxycarbonylmethyl)-1h-benzimidazol-2-yl]-2-(4-hydroxyphenyl)ethyl}-3-methyl-4-(pyrrolidin-1-ylcarbonyl)benzamide

HRID 2053917노트

반응식

HRID 2053917 반응식
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:9]=[C:8]([CH:10]([NH:19][C:20](=[O:35])[C:21]3[CH:26]=[CH:25][C:24]([C:27]([N:29]4[CH2:33][CH2:32][CH2:31][CH2:30]4)=[O:28])=[C:23]([CH3:34])[CH:22]=3)[CH2:11][C:12]3[CH:17]=[CH:16][C:15]([OH:18])=[CH:14][CH:13]=3)[NH:7][C:6]=2[CH:36]=1.Br[CH2:38][C:39]([O:41][CH3:42])=[O:40].C(=O)([O-])[O-].[K+].[K+].ClCl>CN(C)C=O.ClCCl.C(O)C>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:9]=[C:8]([CH:10]([NH:19][C:20](=[O:35])[C:21]3[CH:26]=[CH:25][C:24]([C:27]([N:29]4[CH2:33][CH2:32][CH2:31][CH2:30]4)=[O:28])=[C:23]([CH3:34])[CH:22]=3)[CH2:11][C:12]3[CH:13]=[CH:14][C:15]([OH:18])=[CH:16][CH:17]=3)[N:7]([CH2:38][C:39]([O:41][CH3:42])=[O:40])[C:6]=2[CH:36]=1

참가 물질

7

반응물 4

HCID 11430Potassium CarbonateHCID 24526Chlorine2회HCID 60984Methyl bromoacetateHCID 59737129N-[1-(6-chloro-1H-benzimidazol-2-yl)-2-(4-hydroxyphenyl)ethyl]-3-methyl-4-(pyrrolidin-1-ylcarbonyl)benzamide

생성물 1

HCID 59655244Rac.-n-{1-[6-chloro-1-(methoxycarbonylmethyl)-1h-benzimidazol-2-yl]-2-(4-hydroxyphenyl)ethyl}-3-methyl-4-(pyrrolidin-1-ylcarbonyl)benzamide수율 30%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 21584144Dichloromethane ethanol용매

실험 절차

Prepared analogously to Example 6b from N-[1-(6-chloro-1H-benzimidazol-2-yl)-2-(4-hydroxyphenyl)ethyl]-3-methyl-4-(pyrrolidin-1-ylcarbonyl)benzamide, methyl bromoacetate, and potassium carbonate in dimethylformamide. Yield: 30%; Rf value: 0.33 (silica gel; dichloromethane/ethanol=19:1); C31H31ClN4O5 (575.06); mass spectrum: (M+H)+=575/577 (chlorine isotope) and (M−H)−=573/575 (chlorine isotope).

출처 및 근거

ORD 기록
ord-09333dbffb65405d90895a68bb0941d9
출처 데이터셋
uspto-grants-2008_02
특허 번호
US07326791B2

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