申请人:Euro-Celtique, S.A.
公开号:US06166041A1
公开(公告)日:2000-12-26
Novel compounds which are effective PDE IV inhibitors are disclosed. The present invention is directed to compounds having the general formula I ##STR1## wherein: X is a halogen; Q is --CH.sub.2 --CH.sub.2 --, --CH.sub.2 --, a single or a double bond, or --NR.sub.1 --; R.sub.1 is a C.sub.3-7 monocyclic ring structure containing at least one carbon atom and comprising one or more chalcogen atoms selected from the group consisting of nitrogen, sulfur and oxygen, wherein the monocyclic ring is unsaturated, partially unsaturated or saturated, and is optionally substituted with alkyl, cycloalkyl, alkoxy, cycloalkoxy, hydroxy or halogen; or is a bicyclic structure, comprised of a phenyl ring fused to a monocyclic ring structure as defined above, or comprised of two fused monocyclic ring structures, each ring containing at least one carbon atom and comprising one or more chalcogen atoms selected from the group consisting of nitrogen, sulfur and oxygen, wherein the monocyclic ring is unsaturated, partially unsaturated or saturated, and is optionally substituted with alkyl, cycloalkyl, alkoxy, cycloalkoxy, hydroxy or halogen. R.sub.2 is a phenyl group or a C.sub.3-7 monocyclic ring structure containing at least one carbon atom and comprising one or more chalcogen atoms selected from the group consisting of nitrogen, sulfur and oxygen, wherein the monocyclic ring may be unsaturated, partially unsaturated or saturated, and is optionally substituted with alkyl, cycloalkyl, alkoxy, cycloalkoxy, hydroxy or halogen.
揭示了有效的PDE IV抑制剂新化合物。本发明涉及具有通式I的化合物:##STR1## 其中:X是卤素; Q是--CH.sub.2 --CH.sub.2 --,--CH.sub.2 --,单键或双键,或--NR.sub.1 --; R.sub.1是含有至少一个碳原子并包括来自氮,硫和氧的一种或多种硫族元素的C.sub.3-7单环环结构,其中单环环是不饱和的,部分不饱和的或饱和的,并且可以用烷基,环烷基,烷氧基,环烷氧基,羟基或卤素取代; 或者是由一个苯环与上述定义的单环环结构融合而成的双环结构,或者是由两个融合的单环环结构组成的,每个环包含至少一个碳原子并包括来自氮,硫和氧的一种或多种硫族元素,其中单环环是不饱和的,部分不饱和的或饱和的,并且可以用烷基,环烷基,烷氧基,环烷氧基,羟基或卤素取代。 R.sub.2是苯基或含有至少一个碳原子并包括来自氮,硫和氧的一种或多种硫族元素的C.sub.3-7单环环结构,其中单环环可以是不饱和的,部分不饱和的或饱和的,并且可以用烷基,环烷基,烷氧基,环烷氧基,羟基或卤素取代。