HRID345690
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
150 mg of the product of Example 58 and 50 mg of 2-imidazolidinethione were heated together at reflux for 24 hours in 5 ml of ethanol. The solvent was evaporated and the residue was chromatographed on silica gel with 10 % to 25% methanol in dichloromethane to give 50 mg of 3-[1-[3-(2-imidazolin-2-ylthio)propyl]-3-indolyl]-4-(1-methyl-3-indolyl)-1H-pyrrole-2,5-dione methanesulphonate, m.p. 134°-136° C.
WORKUP
后处理
- customThe solvent was evaporated
- customthe residue was chromatographed on silica gel with 10 % to 25% methanol in dichloromethane