反応 #1470250
ord-b42010eb0bd942fda865ddaacc42ce47
反応方程式
反応物
試薬
なし
反応条件
温度
5°CELSIUS
詳細条件
See reaction.notes.procedure_details.
後処理
- 1workup.STIRRINGThe mixture was stirred at room temperature for 11/2 hours
- 2ろ過filtered
- 3その他The filtrate was evaporated
- 4その他to give a residue that
- 5その他crystallised from ethanol
実験手順
A mixture of anhydrous sodium carbonte (3.08 g) and N,N-diethylethylenediamine (0.43 ml) in chloroform (30 ml) was vigorously stirred at 5° C. and treated with 4-(7-Chloro-4-cinnolinylamino)benzenesulphonyl chloride hydrochloride (1.0 g). The mixture was stirred at room temperature for 11/2 hours and then filtered. The filtrate was evaporated to give a residue that crystallised from ethanol to give the title compound (0.456 g), m.p. 175°-76° C.