Hydrazine hydrate (1:1) → HCID 25219120、化合物
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][CH:20]=1)[C:5]([NH:7][C:8]1[CH:9]=[C:10]([CH:15]=[CH:16][CH:17]=1)[C:11](OC)=[O:12])=[O:6].O.[NH2:22][NH2:23]>O1CCCC1>[Cl:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][CH:20]=1)[C:5]([NH:7][C:8]1[CH:9]=[C:10]([CH:15]=[CH:16][CH:17]=1)[C:11]([NH:22][NH2:23])=[O:12])=[O:6]参加物
4
反応条件
- 温度
- 65 °C
実験手順
To a solution of 1.0 gm (3.45 mmol) of methyl 3-(3-chlorobenzamido)benzoate in 24 mL of tetrahydrofuran was added 1.18 mL (34.5 mmol) of hydrazine hydrate. The reaction was heated overnight at 65° C. After cooling, the reaction mixture was concentrated under rotevaporation, and ether and water were added. The solid product was separated by filtration and dried in vacuo to give 3-(3-chlorobenzamido)benzhydrazide. MS m/z: 290.0 (M+H).
後処理
- temperatureAfter cooling
- concentrationthe reaction mixture was concentrated under rotevaporation, and ether and water
- additionwere added
- customThe solid product was separated by filtration
- customdried in vacuo
出典と根拠
- ORDレコード
- ord-6529c36448a44ac8944a27281a11de38
- 出典データセット
- uspto-grants-2007_12
- 特許番号
- US07312181B2
反応ノート
読み込み中…