1-pyrazolo[4,3-c]isoquinoline derivatives, preparation thereof and therapeutic use thereof
申请人:Delettre Georges
公开号:US08461175B2
公开(公告)日:2013-06-11
The invention relates to a compound of formula (I), where: R1 is a phenyl group optionally substituted by one or more halogen atoms; R2 is: a hydrogen atom or a halogen atom or a cyano group; a —C(═O)Y group where Y is a hydrogen atom, or a —NH2 or —OR3 group; a —C(═S)NH2 group; a —C(═NH)NH—OH group; a —CH2OH or —CH2F group; a —CH═N—OH group; a —CH═CH2 or —C═C—R3 group; a H or H R1 group being a hydrogen or (C1-C4)alkyl group; R3 is a hydrogen atom or (C1-C4)alkyl group; and R4 is a —NH2, (C1-C4)alkyl, (C1-C4)fluoroalkyl or (C3-C7)cycloalkyl group.
本发明涉及一种式(I)的化合物,其中:R1是苯基,可选地被一个或多个卤素原子取代;R2是:氢原子或卤素原子或氰基;一个—C(═O)Y基团,其中Y是氢原子,或—NH2或—OR3基团;一个—C(═S)NH2基团;一个—C(═NH)NH—OH基团;一个—CH2OH或—CH2F基团;一个—CH═N—OH基团;一个—CH═CH2或—C═C—R3基团;其中H或HR1基团是氢原子或(C1-C4)烷基基团;R3是氢原子或(C1-C4)烷基基团;R4是—NH2,(C1-C4)烷基,(C1-C4)氟代烷基或(C3-C7)环烷基基团。