Substituted pyrrolo[1,2-A] pyrazines, compositions containing these, processes of making these, and uses thereof
申请人:Neurotune AG
公开号:US08334286B2
公开(公告)日:2012-12-18
The invention refers to compounds of general formula (I) wherein the R groups are, independently, H, C1-6alkyl, aryl, CF3; Y is CH2, C═O; X is bond, C═O, SO2, or C═N—CN; m is 0, 1; n is 0, 1; A is a heterocycle, or a phenyl group optionally substituted as defined in the specification. The compounds are active on chronic pain conditions of different origin; they can be administered alone or with other drugs. Most of these compounds are new. The invention include a process to prepare said compounds, and pharmaceutical compositions suitable for their administration to a patient.
本发明涉及一般式(I)的化合物,其中R基团是独立的H,C1-6烷基,芳基,CF3; Y是CH2,C═O; X是键,C═O,SO2或C═N—CN; m为0,1; n为0,1; A是杂环或苯基,可选地在规范中定义的取代基。这些化合物对不同来源的慢性疼痛病症具有活性;它们可以单独或与其他药物一起使用。大多数这些化合物都是新的。本发明包括制备所述化合物的方法,以及适合于向患者施用的制药组合物。