HRID2214458
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
A solution of 4.38 g (13.5 mmol) of ethyl 6-chloro-2-(ethoxycarbonyl)-1-methyl-α-oxo-1H-indole-3-acetate (disclosed in WO-A-00/44751), of 65 ml of glacial acetic acid and of 2.7 ml (55.7 mmol) of hydrazine monohydrate is brought to reflux for 3 h.
WORKUP
后处理
- temperatureto reflux for 3 h.