Hydrazine hydrate (1:1) → HCID 22174882、化合物
反応式
CS[C:3]1[N:8]=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][N:10]=2)[N:6]=[CH:5][N:4]=1.O.[NH2:16][NH2:17]>C(O)C>[N:10]1[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=1[C:7]1[N:6]=[CH:5][N:4]=[C:3]([NH:16][NH2:17])[N:8]=1参加物
4
実験手順
A stirred solution of the product of step 2 (0.763 g, 3.74 mmol) and hydrazine hydrate (0.22 mL, 3.9 mmol) in ethanol (8 mL) was heated at reflux for 30 minutes. The reaction was cooled in an ice bath and the precipitate was filtered off. Vacuum oven drying afforded crude product as light brown solid. This material was used without further purification in the next step.
後処理
- temperatureat reflux for 30 minutes
- temperatureThe reaction was cooled in an ice bath
- filtrationthe precipitate was filtered off
- customVacuum oven drying
- customafforded crude product as light brown solid
- customThis material was used without further purification in the next step
出典と根拠
- ORDレコード
- ord-60b6830ec36f4834a1b1412712ee3282
- 出典データセット
- uspto-grants-2005_11
- 特許番号
- US06969728B2
反応ノート
読み込み中…