Water → 1-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid hydrazinocarbonylmethyl-amide
反応式
CO[C:3](=[O:24])[CH2:4][NH:5][C:6]([C:8]1[C:9]2[CH:16]=[N:15][N:14]([C:17]3[CH:22]=[CH:21][C:20]([F:23])=[CH:19][CH:18]=3)[C:10]=2[CH:11]=[N:12][CH:13]=1)=[O:7].O.[NH2:26][NH2:27].O>CCO>[NH:26]([C:3]([CH2:4][NH:5][C:6]([C:8]1[C:9]2[CH:16]=[N:15][N:14]([C:17]3[CH:18]=[CH:19][C:20]([F:23])=[CH:21][CH:22]=3)[C:10]=2[CH:11]=[N:12][CH:13]=1)=[O:7])=[O:24])[NH2:27]参加物
5
反応条件
- 温度
- 60 °C
実験手順
To a solution of {[1-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carbonyl]amino}-acetic acid methyl ester (0.50 g, 1.5 mmol) in EtOH (6 mL) was added hydrazine hydrate (2 mL) and the mixture was warmed at 60° C. After 18 hours, the mixture was cooled to room temperature and poured into water (100 mL). The solid was collected by filtration to afford 1-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid hydrazinocarbonylmethyl-amide (purity 90%).
後処理
- temperaturethe mixture was cooled to room temperature
- filtrationThe solid was collected by filtration
出典と根拠
- ORDレコード
- ord-9e30040cf1a545c2bfe5110e9716a824
- 出典データセット
- uspto-grants-2012_04
- 特許番号
- US08163918B2
反応ノート
読み込み中…