申请人:Ciba-Geigy Corporation
公开号:US03947441A1
公开(公告)日:1976-03-30
Cpmpounds of the class of 5-substituted and 5,6-disubstituted 2-amino-4-(hydroxyamino) and 2,4-bis-(hydroxyamino)pyrimidines and their pharmaceutically acceptable acid addition salts possess valuable biological properties, in particular antibacterial and antimalarial activity and potentiate the action of antibacterial sulphanilamide derivatives. Specific embodiments are 2-amino-4-(hydroxyamino)-5-(3,4,5-trimethoxybenzyl)-pyrimidine, and 2-amino-4-(hydroxyamino)-5-(p-chlorophenyl)-6-ethyl pyrimidine and its hydrochloride.
5-取代和5,6-二取代2-氨基-4-(羟氨基)和2,4-双-(羟氨基)嘧啶类化合物及其药学上可接受的酸盐具有有价值的生物学特性,特别是抗菌和抗疟活性,并增强抗菌磺胺嘧啶衍生物的作用。具体实施例包括2-氨基-4-(羟氨基)-5-(3,4,5-三甲氧基苯甲基)-嘧啶和2-氨基-4-(羟氨基)-5-(对氯苯基)-6-乙基嘧啶及其盐酸盐。