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

HRID 60047

반응식

HRID 60047 반응식
[Br:1][CH2:2][C:3](=O)[C@@H:4]([NH:15]C(=O)OC(C)(C)C)[CH2:5][C:6]1[CH:11]=[CH:10][C:9]([N+:12]([O-:14])=[O:13])=[CH:8][CH:7]=1.[C:24]([NH2:32])(=[S:31])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1.C(OCC)C>CC#N>[BrH:1].[N+:12]([C:9]1[CH:8]=[CH:7][C:6]([CH2:5][C@@H:4]([C:3]2[N:32]=[C:24]([C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[S:31][CH:2]=2)[NH2:15])=[CH:11][CH:10]=1)([O-:14])=[O:13]

참가 물질

5

반응물 3

HCID 3283Diethyl EtherHCID 683563ThiobenzamideHCID 53778469(S)-tert-Butyl (4-bromo-1-(4-nitrophenyl)-3-oxobutan-2-yl)carbamate

생성물 1

HCID 66704795(s)-2-(4-Nitrophenyl)-1-(2-phenylthiazol-4-yl)ethanamine hydrobromide salt수율 67%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

A mixture of (S)-tert-butyl 4-bromo-1-(4-nitrophenyl)-3-oxobutan-2-ylcarbamate, 7, (1.62 g, 4.17 mmol) and thiobenzamide (0.63 g, 4.60 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. The precipitate which forms is collected by filtration. The solid is dried under vacuum to afford 1.2 g (67% yield) of the desired product. LC/MS ESI+ 326 (M+1).

후처리

  1. temperatureis refluxed for 24 hours
  2. filtrationThe precipitate which forms is collected by filtration
  3. customThe solid is dried under vacuum

출처 및 근거

ORD 기록
ord-3a32ee165ad640ecac7d97b578be1ecd
출처 데이터셋
uspto-grants-2016_09
특허 번호
US09440963B2

연결된 노트

불러오는 중…