Water → HCID 68772458, 화합물

HRID 1628414노트

반응식

HRID 1628414 반응식
[Cl:1][C:2]1[C:10]2[N:9]=[C:8]([NH:11][C:12]3[CH:17]=[C:16]([Cl:18])[CH:15]=[C:14]([Cl:19])[CH:13]=3)[N:7]([CH2:20][CH2:21][CH2:22][C:23](OCC)=[O:24])[C:6]=2[C:5]([CH:28]([CH2:31][CH3:32])[CH2:29][CH3:30])=[CH:4][CH:3]=1.[BH4-].[Li+].O>O1CCCC1>[Cl:1][C:2]1[C:10]2[N:9]=[C:8]([NH:11][C:12]3[CH:17]=[C:16]([Cl:18])[CH:15]=[C:14]([Cl:19])[CH:13]=3)[N:7]([CH2:20][CH2:21][CH2:22][CH2:23][OH:24])[C:6]=2[C:5]([CH:28]([CH2:31][CH3:32])[CH2:29][CH3:30])=[CH:4][CH:3]=1

참가 물질

5

반응물 3

HCID 962WaterHCID 4148881Lithium borohydrideHCID 68764099Ethyl 4-[4-chloro-2-[(3,5-dichlorophenyl)amino]-7-(1-ethylpropyl)-1H-benzimidazol-1-yl]butanoate

생성물 1

HCID 68772458HCID 68772458, 화합물수율 94%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

To a solution of ethyl 4-[4-chloro-2-[(3,5-dichlorophenyl)amino]-7-(1-ethylpropyl)-1H-benzimidazol-1-yl]butanoate (250 mg, 0.50 mmol) in tetrahydrofuran (5 mL) was added lithium borohydride (33 mg, 1.51 mmol) portionwise at 0° C. The mixture was warmed to room temperature and stirred for 36 hr. Water was added and the resulting precipitate was collected by filtration to afford the title compound (213 mg, 0.469 mmol, 94%) as a colorless solid.

후처리

  1. filtrationthe resulting precipitate was collected by filtration

출처 및 근거

ORD 기록
ord-6d224e4065f547408184b0184ca45fcb
출처 데이터셋
uspto-grants-2014_07
특허 번호
US08785460B2

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