反应详情

When N-methyl-N'-[4-(4-imidazolyl)butyl]thiourea is reacted with methanolic hydrogen chloride by the procedure of Example 1 (i) the product is N,S-dimethyl-N'-[4-(4-imidazolyl)butyl]isothiourea which on treatment with hydroxylamine by the procedure of Example 1 (ii) gives the title product.