反応式
[S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6](Cl)=[O:7].[C-:9]#[N:10].[Na+]>C(Cl)Cl>[S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6]([C:9]#[N:10])=[O:7]参加物
4
実験手順
A process for preparing thienylglyoxamide which comprises reacting thiophene carboxylic acid chloride with aqueous sodium cyanide in methylene chloride solvent and in the presence of a phase transfer catalyst to form thiophene carboxylic acid cyanide and reacting said thiophene carboxylic acid cyanide with concentrated hydrochloric acid at a temperature and for a time sufficient to form thienylglyoxamide.
後処理
- customA process for preparing thienylglyoxamide which
出典と根拠
- ORDレコード
- ord-6f4fb7a1d88f4025bff541cf774a000c
- 出典データセット
- uspto-grants-1980_11
- 特許番号
- US04234737
関連ノート
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