申请人:John Wyeth & Brother Limited
公开号:US04608379A1
公开(公告)日:1986-08-26
Compounds containing a cation of formula Ia ##STR1## and a pharmaceutically acceptable anion are anti-fungal agents. In formula Ia and Ib R.sub.1 is alkyl of at least 3 carbon atoms or aralkyl; R.sub.2 and R.sub.5 are hydrogen, lower alkyl, lower alkoxy, halogen or nitro; R.sub.6 and R.sub.7, when separate, are lower alkyl or aryl(lower)alkyl or, when joined together, are --(CH.sub.2).sub.2 --A--(CH.sub.2).sub.2 -- (where A is --(CH.sub.2).sub.n --, O, S or NR.sub.8 where n is O, 1 or 2 and R.sub.8 is lower alkyl) or a mono- or di-(lower alkyl) substitution product thereof.
式Ia中含有公式Ia的阳离子和药学上可接受的阴离子的化合物是抗真菌剂。在式Ia和Ib中,R.sub.1是至少3个碳原子的烷基或芳基烷基;R.sub.2和R.sub.5是氢、低烷基、低烷氧基、卤素或硝基;当分离时,R.sub.6和R.sub.7是低烷基或芳基(低)烷基,或当它们结合在一起时,是--(CH.sub.2).sub.2 --A--(CH.sub.2).sub.2 --(其中A是--(CH.sub.2).sub.n --、O、S或NR.sub.8,其中n为O、1或2,R.sub.8为低烷基)或其单取代产物或双取代产物。