申请人:Schering Corporation
公开号:US04788190A1
公开(公告)日:1988-11-29
Novel 1,3-dioxolane compounds useful as antifungal and antiallergy agents and represented by the formula ##STR1## wherein Ar is thienyl, pyridyl, biphenyl, phenyl or phenyl substituted by one or more of halo, nitro, cyano, lower alkyl, lower alkoxy or perhalo(lower)alkyl; Y is CH or N; Q is ##STR2## W is --NR.sub.5 --, --O--, --S(O).sub.n --; X is NO.sub.2, NR.sub.6 R.sub.7 or COR.sub.8 ; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently hydrogen or lower alkyl; R.sub.5 is hydrogen, lower alkyl or (C.sub.2 -C.sub.6) alkanoyl; R.sub.6 and R.sub.7 are independently hydrogen, lower alkyl, phenyl or phenyl substituted by one or more of halo, perhalo loweralkyl, (C.sub.2 -C.sub.6)alkanoyl lower alkyl, lower alkoxy or 2-loweralkyl-3-oxo-1,2,4-trirazol-4-yl or R.sub.6 and R.sub.7 taken together with the nitrogen atom in NR.sub.6 R.sub.7 form substituted or unsubstituted heterocyclyl, said heterocyclyl substituents being (C.sub.2 -C.sub.6)alkanoyl, lower alkyl, phenyl or phenyl substituted by one or more of halo, perhaloloweralkyl, (C.sub.2 -C.sub.6)alkanoyl, loweralkyl, lower alkoxy or 2-loweralkyl-3-oxo-1,2,4-triazol-4-yl and R.sub.8 is lower alkyl, lower alkoxy, --NR.sub.1 R.sub.2, phenyl or phenyl substituted by one or more of halo, perhalo lower alkyl, lower alkyl, lower alkoxy, nitro, cyano or (C.sub.2 -C.sub.6)alkanoyl and p is 0, 1, 2, 3, 4 or 5 and n is 0, 1, or 2 and the stereochemical isomers thereof in racemic or optically active form; or a pharmaceutically acceptable salt thereof.
新型1,3-二氧杂环戊酮化合物可用作抗真菌和抗过敏剂,其化学式表示为##STR1##其中Ar为噻吩基、吡啶基、联苯基、苯基或苯基,其上取代一个或多个卤素、硝基、氰基、较低烷基、较低烷氧基或全氟较低烷基;Y为CH或N;Q为##STR2##W为--NR.sub.5 --、--O--、--S(O).sub.n --;X为NO.sub.2、NR.sub.6 R.sub.7或COR.sub.8;R.sub.1、R.sub.2、R.sub.3和R.sub.4独立地为氢或较低烷基;R.sub.5为氢、较低烷基或(C.sub.2 -C.sub.6)烷酰基;R.sub.6和R.sub.7独立地为氢、较低烷基、苯基或苯基,其上取代一个或多个卤素、全氟较低烷基、(C.sub.2 -C.sub.6)烷酰基较低烷基、较低烷氧基或2-较低烷基-3-氧代-1,2,4-三唑-4-基或R.sub.6和R.sub.7与NR.sub.6 R.sub.7中的氮原子一起形成取代或未取代的杂环基,所述杂环基取代基为(C.sub.2 -C.sub.6)烷酰基、较低烷基、苯基或苯基,其上取代一个或多个卤素、全氟较低烷基、(C.sub.2 -C.sub.6)烷酰基、较低烷基、较低烷氧基或2-较低烷基-3-氧代-1,2,4-三唑-4-基,R.sub.8为较低烷基、较低烷氧基、--NR.sub.1 R.sub.2、苯基或苯基,其上取代一个或多个卤素、全氟较低烷基、较低烷基、较低烷氧基、硝基、氰基或(C.sub.2 -C.sub.6)烷酰基,p为0、1、2、3、4或5,n为0、1或2,以及它们的立体异构体,可以是消旋体或光学活性形式;或其药学上可接受的盐。