Tert-butyl 4-[2-cyano-4-(trifluoromethyl)phenyl]piperazine-1-carboxylate → 4-(2-Aminomethyl-4-trifluoromethyl-phenyl)-piperazine-1-carboxylic acid tert-butyl ester

HRID 1803618노트

반응식

HRID 1803618 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][N:11]([C:14]2[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][C:15]=2[C:24]#[N:25])[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[H][H]>N.CCO.[Ni]>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][N:11]([C:14]2[CH:19]=[CH:18][C:17]([C:20]([F:21])([F:22])[F:23])=[CH:16][C:15]=2[CH2:24][NH2:25])[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]

참가 물질

5

실험 절차

To a solution 4-(2-cyano-4-trifluoromethyl-phenyl)-piperazine-1-carboxylic acid tert-butyl ester (150 mg, 0.42 mmol) in NH3/EtOH (2M, 10 mL) was added Raney Nickel (3 mL slurry in water). The atmosphere was exchanged with hydrogen via balloon and the mixture was allowed to stir for 30 min. After this time the mixture was filtered through celite and concentrated to yield the title compound (148 mg). m/z (M+1) 360.23.

후처리

  1. filtrationAfter this time the mixture was filtered through celite and
  2. concentrationconcentrated

출처 및 근거

ORD 기록
ord-d1fae2be6da948119a6b8d00e2869a2f
출처 데이터셋
uspto-grants-2013_01
특허 번호
US08349836B2

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