反応式
[CH3:1][C:2]([CH3:6])=[CH:3][CH2:4][NH2:5].C[N:8](N=O)[C:9]([NH:11][N+:12]([O-:14])=[O:13])=N>CCO.O>[CH3:1][C:2]([CH3:6])=[CH:3][CH2:4][NH:5][C:9]([NH:11][N+:12]([O-:14])=[O:13])=[NH:8]参加物
4
実験手順
3-methyl-2-butenylamine (3.0 g) is added dropwise at room temperature to a slurry of 1-methyl-3-nitro-1 -nitrosoguanidine (4.3 g) in 50 ml of EtOH/H2O (1/1). After stirring the mixture at room temperature for 18 hours, the precipitate which forms is removed by filtration. The solid is then slurred with dilute hydrochloric acid, collected by filtration and washed with ethanol/water (30/70). Recrystallization from ethanol gives a white solid with mp 134°-136° C.
後処理
- customthe precipitate which forms is removed by filtration
- filtrationcollected by filtration
- washwashed with ethanol/water (30/70)
- customRecrystallization from ethanol
- customgives a white solid with mp 134°-136° C.
出典と根拠
- ORDレコード
- ord-fc1345d0539b41a2bec5e144a8d474e9
- 出典データセット
- uspto-grants-1991_02
- 特許番号
- US04995903
関連ノート
読み込み中…