Sodium Hydroxide → HCID 178509267、化合物
反応式
C[N:2]([CH:4]=[C:5]([C:8](=[O:15])[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[C:6]#[N:7])C.[N+:16]([O-])(O)=O.NNC(N)=N.[OH-].[Na+]>C(O)C>[NH2:2][C:4]1[C:5]([C:8]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[O:15])=[CH:6][NH:7][N:16]=1参加物
5
実験手順
A reaction mixture comprisng 73.36 g of α-[(dimethylamino)methylene]-β-oxo-2-benzenepropanenitrile, 63.45 g of aminoguanidine nitrate, 500 ml of ethanol and 36.6 ml of 10N sodium hydroxide was refluxed for 10 hours and then cooled. The resulting precipitate was collected and washed with water, giving 17.1 g of the desired product, mp 177°-179° C.
後処理
- temperaturecooled
- customThe resulting precipitate was collected
- washwashed with water
出典と根拠
- ORDレコード
- ord-ecb6dd84699b48ab807954f0301761d6
- 出典データセット
- uspto-grants-1990_02
- 特許番号
- US04900836
反応ノート
読み込み中…