论文部分内容阅读
以四氢噻唑硫酮为原料,用碳二亚胺法或“酰氯法”室温下制得其酰化衍生物。产物经重结晶得到很好的黄色针状晶体。苯甲酰衍生物的熔点为108—110℃,产率
Tetrahydrothiazole thione as the raw material, with carbodiimide method or “acid chloride method” at room temperature to obtain the acylated derivatives. The product was recrystallized to obtain a good yellow needle crystal. The benzoyl derivative has a melting point of 108-110 ° C, yield