[EN] GAMMA-AMINOBUTYRIC ACID (GABA) ANALOGUES FOR THE TREATMENT OF PAIN AND OTHER DISORDERS<br/>[FR] ANALOGUES DE L'ACIDE GAMMA-AMINOBUTYRIQUE (GABA) DESTINÉS AU TRAITEMENT DE LA DOULEUR ET D'AUTRES TROUBLES
申请人:NOVASSAY SA
公开号:WO2015091463A1
公开(公告)日:2015-06-25
A compound of Formula (1) wherein R1 represents hydrogen, halo, a C1-C4 alkyl group, a C1-C4 alkylhalide group, a C1-C4 alkoxy-C2-C4 alkyl group, a C2-C4 alkenyl group, a C2-C4 alkynyl group or a C3- C7 cyclo alkyl group; R2 represents Formula (1)' or Formula (1)'' a tautomer thereof; and R3 represents hydrogen, a C1-C4 alkyl group, a C1-C4 alkoxy-C2-C4 alkyl group or a C7 cyclo alkyl group; or a pharmaceutically acceptable salt or solvate thereof. Processes to prepare said compounds and novel intermediates are also claimed. Such compound finds utility in treating neuropathic pain and disorders of the central nervous system.
化合物的化学式为(1),其中R1代表氢、卤素、C1-C4烷基、C1-C4卤代烷基、C1-C4烷氧基-C2-C4烷基、C2-C4烯基、C2-C4炔基或C3-C7环烷基;R2代表化学式(1')或化学式(1'')的互变异构体;R3代表氢、C1-C4烷基、C1-C4烷氧基-C2-C4烷基或C7环烷基;或其药学上可接受的盐或溶剂。还声明了制备该化合物和新中间体的过程。该化合物在治疗神经病痛和中枢神经系统疾病方面具有实用价值。