申请人:SMITHKLINE BECKMAN CORPORATION
公开号:EP0062439A1
公开(公告)日:1982-10-13
2,4-Amino, guanidinopyrimidines have diuretic activity. A representative species of these compounds is 2-guanidino-4- ' amino-6-chloroguanidine which is prepared by the stepwise replacement of first the 2-halo of a 2,4,6-trihalopyrimidine by guanidino and then the 4-halo by ammonia.
2,4-氨基胍基嘧啶具有利尿活性。这种化合物的代表品种是 2-胍基-4-氨基-6-氯胍,其制备方法是先用胍基逐步取代 2,4,6-三卤嘧啶的 2-卤基,然后用氨逐步取代 4-卤基。