Hydrazine hydrate (1:1) → 5-Chloro-6-fluoroquinolin-8-amine
反応式
[Cl:1][C:2]1[C:11]([F:12])=[CH:10][C:9]([N+:13]([O-])=O)=[C:8]2[C:3]=1[CH:4]=[CH:5][CH:6]=[N:7]2.O.NN>[Ni].CO>[Cl:1][C:2]1[C:11]([F:12])=[CH:10][C:9]([NH2:13])=[C:8]2[C:3]=1[CH:4]=[CH:5][CH:6]=[N:7]2参加物
5
実験手順
In a similar fashion using route 6 general procedure 14, 5-chloro-6-fluoro-8-nitroquinoline (Intermediate 41) (300 mg, 1.34 mmol), Raney nickel (60 mg, 20% wt), hydrazine hydrate (270 mg, 5.40 mmol) and MeOH (5 ml) gave the title compound (130 mg, 49%) which was used in the next step without purification.
出典と根拠
- ORDレコード
- ord-2e626f18667b4ad7b1db1f5f5082abf8
- 出典データセット
- uspto-grants-2015_08
- 特許番号
- US09102688B2
反応ノート
読み込み中…