A compound of the formula:
1
or a salt, prodrug or solvate thereof, wherein R
1
and R
2
groups are all hydrogen; A is a benzofuzed azahetero ring; W
1
-W
2
is CH
2
-CH
2
; X
1
-X
2
is CH
2
-CH
2
; and Z is methylene or carbonyl; or the like, is a ligand for ORL1-receptor and are useful for treating or preventing pain, a CNS disorder or the like in mammalian subjects.
式中的化合物:
1
或其盐、原药或溶液,其中 R
1
和 R
2
基团均为
氢;A 为
苯并偶
氮杂环;W
1
-W
2
是 CH
2
-CH
2
; X
1
-X
2
是 CH
2
-CH
2
和 Z 是亚
甲基或羰基;或类似物,是 ORL1 受体的
配体,可用于治疗或预防哺乳动物的疼痛、中枢神经系统疾病或类似疾病。