Substituted 4-phenyl-4-[1h-imidazol-2-yl]-piperidine derivatives as selective non-peptide delta opiod agonists with antidepressant and anxiolytic activity
申请人:Steckler Horst Wolfgang Thomas
公开号:US20060287345A1
公开(公告)日:2006-12-21
The present invention relates to the use of 4-phenyl-4-[1H-imidazol-2-yl]-piperidine derivatives according to Formula (I) the pharmaceutically acceptable acid or base addition salts thereof, the stereochemically isomeric forms thereof, the tautomeric forms thereof and the N-oxide forms thereof as selective non-peptide δ-opioid agonists for use in the prevention and/or treatment of various central nervous system disorders, in particular as selective antidepressant and anxiolytic non-peptide δ-opioid agonists. In particular are claimed compounds according to Formula (I) in which A=B is C═O or SO
2
, X is a covalent bond, R
1
is allyloxy, alkyloxyalkyl, Ar or NR
9
R
10
, wherein R
9
and R
10
each independently are hydrogen or Ar; or A=B and R
1
together form a benzoxazolyl radical; p is zero, R
3
is benzyl optionally substituted with hydroxy, alkyl or alkyloxycarbonyl and R
4
and R
5
each are hydrogen.
本发明涉及使用公式(I)中的4-苯基-4-[1H-咪唑-2-基]-哌啶衍生物及其药学上可接受的酸或碱盐、其立体化学异构体、互变异构体和N-氧化物形式作为选择性非肽δ-阿片受体激动剂,用于预防和/或治疗各种中枢神经系统疾病,尤其是作为选择性抗抑郁和抗焦虑的非肽δ-阿片受体激动剂。特别地,本发明要求公式(I)中A=B为C═O或SO2,X为共价键,R1为烯丙氧基、烷氧烷基、Ar或NR9R10,其中R9和R10各自独立地为氢或Ar;或者A=B且R1构成苯并噁唑基基团;p为零,R3为苄基,可选择性地取代羟基、烷基或烷氧羰基,而R4和R5各自为氢。