Formic Acid → N-(4-Chloro-3-cyanothiophen-2-yl)formamide
反応式
CN(C)[CH:3]=[N:4][C:5]1[S:6][CH:7]=[C:8]([Cl:12])[C:9]=1[C:10]#[N:11].C(O)=[O:15]>O>[Cl:12][C:8]1[C:9]([C:10]#[N:11])=[C:5]([NH:4][CH:3]=[O:15])[S:6][CH:7]=1参加物
4
実験手順
4.5 parts of N,N-dimethyl-N'-(4-chloro-3-cyano-thien-2-yl)-formamidine in a mixture of 20 parts of formic acid and 20 parts of water are heated at the boil for 1 hour. After the mixture has cooled to room temperature, the product is filtered off under suction, washed with water and dried. 3 parts (77% of theory) of N-(4-chloro-3-cyanothien-2-yl)-formamide are obtained.
後処理
- temperatureare heated at the boil for 1 hour
- filtrationthe product is filtered off under suction
- washwashed with water
- customdried
出典と根拠
- ORDレコード
- ord-7cd97e806ad643448a047ffce40ccf91
- 出典データセット
- uspto-grants-1993_04
- 特許番号
- US05206375
反応ノート
読み込み中…