1-Ethyl-4-(4-nitrophenyl)piperazine → 4-(4-Ethylpiperazin-1-yl)aniline

HRID 409664

반응식

HRID 409664 반응식
[CH2:1]([N:3]1[CH2:8][CH2:7][N:6]([C:9]2[CH:14]=[CH:13][C:12]([N+:15]([O-])=O)=[CH:11][CH:10]=2)[CH2:5][CH2:4]1)[CH3:2]>[Ni].CO>[CH2:1]([N:3]1[CH2:4][CH2:5][N:6]([C:9]2[CH:14]=[CH:13][C:12]([NH2:15])=[CH:11][CH:10]=2)[CH2:7][CH2:8]1)[CH3:2]

참가 물질

4

반응물 1

HCID 28575491-Ethyl-4-(4-nitrophenyl)piperazine

생성물 1

HCID 9367384-(4-Ethylpiperazin-1-yl)aniline

시약·촉매·용매 2

HCID 935Nickel촉매HCID 887Methanol용매

실험 절차

A suspension of 1-ethyl-4-(4-nitro-phenyl)-piperazine (6.2 g, 26.35 mmol) and Raney Nickel (2 g) in MeOH (120 mL) is stirred for 7 h at RT, under a hydrogen atmosphere. The reaction mixture is filtered through a pad of celite and concentrated to afford the title compound as a violet solid: ESI-MS: 206.1 [MH]+; TLC: Rf=0.15 (DCM/MeOH+1% NH3aq, 9:1).

후처리

  1. filtrationThe reaction mixture is filtered through a pad of celite
  2. concentrationconcentrated

출처 및 근거

ORD 기록
ord-ee549fa061d64d3abbf0f8aeec8dc3b8
출처 데이터셋
uspto-grants-2014_06
특허 번호
US08759517B2

연결된 노트

불러오는 중…