HRID260496
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
Ethyl 5-chloro-3-phenylsulfonylindole-2-carboximidate is reacted with an equimolar amount of cyanamide in absolute methanol (according to the procedure of K. R. Huffman and F. C. Schaefer (J. Org. Chem., 28, 1812 (1963)). After 30-60 minutes the solvent is removed and the residue purified by silica gel chromatography to afford the title compound.
WORKUP
后处理
- customAfter 30-60 minutes the solvent is removed
- customthe residue purified by silica gel chromatography