Hydrazine hydrate (1:1) → 3-Fluoro-4-(4-(4-methoxyphenyl)piperazin-1-yl)aniline
반응식
[F:1][C:2]1[CH:7]=[C:6]([N+:8]([O-])=O)[CH:5]=[CH:4][C:3]=1[N:11]1[CH2:16][CH2:15][N:14]([C:17]2[CH:22]=[CH:21][C:20]([O:23][CH3:24])=[CH:19][CH:18]=2)[CH2:13][CH2:12]1.O.NN>[Pd].C(O)C>[F:1][C:2]1[CH:7]=[C:6]([CH:5]=[CH:4][C:3]=1[N:11]1[CH2:16][CH2:15][N:14]([C:17]2[CH:22]=[CH:21][C:20]([O:23][CH3:24])=[CH:19][CH:18]=2)[CH2:13][CH2:12]1)[NH2:8]참가 물질
5
실험 절차
To a stirred suspension of compound 3 (0.2 g, 0.6 mmol) and palladium catalyst (10% Pd on carbon 0.04 g) in ethanol (6 mL), hydrazine monohydrate (0.29 mL, 5.7 mmol) was added slowly and the reaction mixture was heated to reflux for 4 h. After cooling to room temperature, the reaction mixture was filtered and the filtrate was concentrated to obtain amine 4 (0.17 g, 93%).
후처리
- additionwas added slowly
- temperaturethe reaction mixture was heated
- temperatureto reflux for 4 h
- filtrationthe reaction mixture was filtered
- concentrationthe filtrate was concentrated
출처 및 근거
- ORD 기록
- ord-995a58d3c8ae4d119d30a5e4da794ab4
- 출처 데이터셋
- uspto-grants-2016_05
- 특허 번호
- US09346791B2
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