Diethyl Ether → (s)-2-(4-Nitrophenyl)-1-(2-phenylthiazol-4-yl)ethanamine hydrobromide salt

HRID 424892

반응식

HRID 424892 반응식
C(OC(=O)[NH:7][CH:8]([CH2:13][C:14]1[CH:19]=[CH:18][C:17]([N+:20]([O-:22])=[O:21])=[CH:16][CH:15]=1)[C:9](=O)[CH2:10][Br:11])(C)(C)C.[C:24](=[S:32])([NH2:31])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1.C(OCC)C>CC#N>[BrH:11].[N+:20]([C:17]1[CH:16]=[CH:15][C:14]([CH2:13][C@@H:8]([C:9]2[N:31]=[C:24]([C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[S:32][CH:10]=2)[NH2:7])=[CH:19][CH:18]=1)([O-:22])=[O:21]

참가 물질

5

반응물 3

HCID 3283Diethyl EtherHCID 683563ThiobenzamideHCID 76068232[3-Bromo-1-(4-nitro-benzyl)-2-oxo-propyl]-carbamic acid tert-butyl ester

생성물 1

HCID 66704795(s)-2-(4-Nitrophenyl)-1-(2-phenylthiazol-4-yl)ethanamine hydrobromide salt수율 63%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

A mixture of [3-bromo-1-(4-nitro-benzyl)-2-oxo-propyl]-carbamic acid tert-butyl ester, 37, (1.62 g, 4.17 mmol) and benzothioamide (0.630 g, 4.59 mmol), in CH3CN (5 mL) is refluxed for 24 hours. The reaction mixture is cooled to room temperature and diethyl ether (50 mL) is added to the solution and the precipitate that forms is collected by filtration. The solid is dried under vacuum to afford 1.059 g (63%) of the desired product. ESI+ MS 326 (M+1).

후처리

  1. filtrationthe precipitate that forms is collected by filtration
  2. customThe solid is dried under vacuum

출처 및 근거

ORD 기록
ord-38b08f4bb9f74240907d46880e2bb8b8
출처 데이터셋
uspto-grants-2012_01
특허 번호
US08106078B2

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