SUBSTITUTED PHENYL CYCLOALKYL PYRROLIDINE (PIPERIDINE) SPIROLACTAMS AND AMIDES, PREPARATION AND THERAPEUTIC USE THEREOF
申请人:SANOFI
公开号:US20130065877A1
公开(公告)日:2013-03-14
The present disclosure relates to a series of substituted phenyl cycloalkyl pyrrolidine (piperidine) spirolactams and amides of formula (Ia) and formula (Ib).
wherein R
1
, R
2
, R
3
, R
4
, X, m, l, n, p and s are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, this disclosure relates to methods of preparation of substituted phenyl cycloalkyl pyrrolidine (piperidine) spirolactams and amides of formula (Ia) and (Ib), and intermediates therefor.
本公开涉及一系列以取代苯基环烷基吡咯烷(哌啶)螺内酰胺和酰胺的公式(Ia)和公式(Ib)。其中,R1、R2、R3、R4、X、m、l、n、p和s如此描述。更具体地说,本发明的化合物是H3受体调节剂,因此在治疗和/或预防包括与中枢神经系统相关的多种疾病在内的H3受体调节的疾病中,特别是作为药物剂量非常有用。此外,本公开还涉及制备取代苯基环烷基吡咯烷(哌啶)螺内酰胺和酰胺的方法以及其中间体。