Kreutzberger A
Arzneimittelforschung. 1975;25(12):1860-2.
The structural class of 2,4-diamino-s-triazines (5) functioning as diuretics has become accessible by a novel preparatory procedure. The new synthesis is based on the aminomethinylating principle of s-triazine (1), under the action of which biguanides (2) are cyclized to 5 passing through the intermediary states 3 and 4.
作为利尿剂的2,4-二氨基-s-三嗪(5)的结构类别已可通过一种新的制备方法获得。新的合成基于s-三嗪(1)的氨基甲酰化原理,在其作用下,双胍(2)经中间态3和4环化生成5。