Chlorosulfonyl isocyanate → HCID 13647648、化合物
反応式
[CH2:1]1[O:12][C:11]2[CH:10]=[C:9]3[C:5]([CH2:6][C:7](=[O:13])[NH:8]3)=[CH:4][C:3]=2[O:2]1.ClS([N:18]=[C:19]=[O:20])(=O)=O>>[CH2:1]1[O:12][C:11]2[CH:10]=[C:9]3[C:5]([CH2:6][C:7](=[O:13])[N:8]3[C:19]([NH2:18])=[O:20])=[CH:4][C:3]=2[O:2]1参加物
3
実験手順
5,6-Methylenedioxy-2-oxindole-1-carboxamide was prepared by reaction of 5,6-methylenedioxy-2-oxindole with chlorosulfonyl isocyanate, followed by hydrolysis, using the procedure of Example 3. The product melted at 237°-238° C. (dec.) after recrystallization from acetic acid.
後処理
- customfollowed by hydrolysis
- customThe product melted at 237°-238° C. (dec.) after recrystallization from acetic acid
出典と根拠
- ORDレコード
- ord-d944d7c6ce1b4ed0a22957cc616099b4
- 出典データセット
- uspto-grants-1987_03
- 特許番号
- US04652658
反応ノート
読み込み中…