申请人:Takahashi Akira
公开号:US20120065189A1
公开(公告)日:2012-03-15
The present invention provides a novel heterocyclic compound. A heterocyclic compound represented by general formula (1) wherein, R
1
and R
2
, each independently represent hydrogen; a phenyl lower alkyl group that may have a substituent(s) selected from the group consisting of a lower alkyl group and the like on a benzene ring and/or a lower alkyl group; or a cyclo C3-C8 alkyl lower alkyl group; or the like; R
3
represents a lower alkynyl group or the like; R
4
represents a phenyl group that may have a substituent(s) selected from the group consisting of a 1,3,4-oxadiazolyl group that may have e.g., halogen or a heterocyclic group selected from pyridyl group and the like; the heterocyclic group may have at least one substituent(s) selected from a lower alkoxy group and the like or a salt thereof.
本发明提供了一种新型杂环化合物。所述杂环化合物的通式(1)表示,其中,R1和R2各自独立地表示氢;苯基低烷基,其可以在苯环上和/或低烷基上具有选自低烷基等的取代基;或环状C3-C8烷基低烷基;或类似物;R3表示低炔基或类似物;R4表示苯基,其可以具有选自1,3,4-噁二唑基(例如,卤素)或选自吡啶基等杂环基的取代基;所述杂环基可以具有至少一个选自低烷氧基等的取代基或其盐。