申请人:Sumitomo Pharmaceuticals Company, Limited
公开号:US06329381B1
公开(公告)日:2001-12-11
The present invention relates to a heterocyclic compound of the following general formula (I):
wherein X is sulfur atom, oxygen atom or —NR3— (R3 may form a heterocyclic ring or a substituted heterocyclic ring with R1 via the nitrogen atom),
R1 is alkyl group, substituted alkyl group, aryl group, substituted aryl group, heterocyclic group or substituted heterocyclic group, and
R2 is hydrogen atom, halogen atom etc.;
or its pharmaceutically acceptable salt and interferon inducers, antiviral agents, anticancer agents and therapeutic agents for immunologic diseases comprising the compound (I) or its pharmaceutically acceptable salt as active ingredients.
本发明涉及以下通式(I)的杂环化合物:其中X是硫原子、氧原子或—NR3—(R3可能通过氮原子与R1形成杂环环或取代杂环环),R1是烷基、取代烷基、芳基、取代芳基、杂环基或取代杂环基,R2是氢原子、卤原子等;或其药学上可接受的盐和干扰素诱导剂、抗病毒剂、抗癌剂和免疫性疾病治疗剂,包括化合物(I)或其药学上可接受的盐作为活性成分。