HRID67747
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
8.9 g (0.02 mole) of 4-(4-chloro-3-dimethylsulfamoylphenyl)-3-methyl-2-phenylimino-4-thiazoline in 150 ml of methanol are acidified with a saturated ethereal solution of hydrogen chloride, the solvent is distilled off and the residue is recrystallized from ethanol. Melting point 229°-233° C. (with decomposition).
WORKUP
后处理
- distillationthe solvent is distilled off
- customthe residue is recrystallized from ethanol