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Methanol → {1-[4-Chloro-3-(5-methyoxy-1H-benzoimidazol-2-yl)-phenyl]-pyrrolidin-4-yl}-pyrolidin-1-yl-methanone formate

HRID 77096
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HRID 77096 반응식
C([O:5][C:6]([N:8]1[C:12]2[CH:13]=[CH:14][C:15]([O:17][CH3:18])=[CH:16][C:11]=2[N:10]=[C:9]1[C:19]1[CH:24]=[C:23]([N:25]2[CH2:30]C[CH:28]([C:31]([N:33]3[CH2:37][CH2:36][CH2:35][CH2:34]3)=[O:32])[CH2:27][CH2:26]2)[CH:22]=[CH:21][C:20]=1[Cl:38])=[O:7])(C)(C)C.ClCCl.CO>Cl.CCOCC>[CH:6]([OH:7])=[O:5].[Cl:38][C:20]1[CH:21]=[CH:22][C:23]([N:25]2[CH2:30][CH:28]([C:31]([N:33]3[CH2:37][CH2:36][CH2:35][CH2:34]3)=[O:32])[CH2:27][CH2:26]2)=[CH:24][C:19]=1[C:9]1[NH:8][C:12]2[CH:13]=[CH:14][C:15]([O:17][CH3:18])=[CH:16][C:11]=2[N:10]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 887MethanolHCID 6344DichloromethaneHCID 669777312-{2-Chloro-5-[4-(pyrrolidine-1-carbonyl)-piperidin-1-yl]-phenyl}-5-methoxy-benzoimidazole-1-carboxylic acid tert-butyl ester

생성물 1

HCID 178488053{1-[4-Chloro-3-(5-methyoxy-1H-benzoimidazol-2-yl)-phenyl]-pyrrolidin-4-yl}-pyrolidin-1-yl-methanone formate수율 33.5%

시약·촉매·용매 2

HCID 313
Hydrochloric Acid
용매
HCID 3283Diethyl Ether용매2회

실험 절차

Method F—Step b To a mixture of 2-{2-Chloro-5-[4-(pyrrolidine-1-carbonyl)-piperidin-1-yl]-phenyl}-5-methoxy-benzoimidazole-1-carboxylic acid tert-butyl ester (0.10 g, 0.19 mmol) in 2M HCl in Et2O (2 mL), few drops of dichloromethane and methanol were added to improve the solubility of the starting material. The resulting mixture was stirred overnight at room temperature, Et2O was added (5 mL), the precipitate was filtered off and then purified by PrepHPLC to get 0.03 g of the title compound as hydrochloride salt, with quantitative yield.

후처리

  1. filtrationthe precipitate was filtered off
  2. custompurified by PrepHPLC

출처 및 근거

ORD 기록
ord-2127807db87f4cdb90d66118986c31ac
출처 데이터셋
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08835648B2

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