申请人:H. Lundbeck A/S
公开号:US20020169169A1
公开(公告)日:2002-11-14
1
The present invention relates to 5-aminoalkyl and 5-aminocarbonyl substituted indole derivatives having formula (1), wherein R
1
is-(CH
2
)
n-1
-CONR
10
R
11
, -(CH
2
)
n
-CONR
10
R
11
or (a), wherein R
10
and R
11
independently are selected from substituents defined herein; n is 1 to 3 and q is 2 to 5; G is N, C, or CH; Ar is phenyl optionally substituted with one or more substituents, or Ar is heterocyclic; R
2
, R
3
, R
4
, R
5
and R
6
are independently selected from substituents defined herein; m is an integer from 2-6; W is O or S; U is N or CH; Z is —(CH
2
)
p
-, p being 2 or 3, or Z is —CH═CH—or 1 ,2-phenylene, or Z is—COCH
2
- or —CSCH
2
-; V is O, S, CH
2
, or NR
9
; X is N, C, or CH; Y is N, C, or CH; provided at least one of X and Y is N; or a pharmaceutically acceptable acid addition salt thereof. The novel 5-substituted indoles have high affinity for &agr;
1
-adrenoceptors and are considered useful for the treatment of diseases or disorders responsive to &agr;
1
-adrenoceptor antagonists. Further, as the compounds are selective &agr;
1
-adrenoceptor ligands they may be particularly useflul as PET or SPECT ligands.
本发明涉及具有公式(1)的5-氨基烷基和5-氨基羰基取代的吲哚衍生物,其中R1是-(CH2)n-1-CONR10R11,-(CH2)n-CONR10R11或(a),其中R10和R11独立地选择自此处定义的取代基;n为1至3,q为2至5;G为N、C或CH;Ar为苯基,可以选择一个或多个取代基进行取代,或Ar为杂环基;R2、R3、R4、R5和R6独立地选择自此处定义的取代基;m是2-6的整数;W为O或S;U为N或CH;Z为-(CH2)p-,其中p为2或3,或Z为-CH=CH-或1,2-苯基,或Z为-COCH2-或-CSCH2-;V为O、S、CH2或NR9;X为N、C或CH;Y为N、C或CH;其中至少一个为N;或其药学可接受的酸加合物。这些新型的5-取代吲哚具有高亲和力的α1-肾上腺素受体,被认为对于对α1-肾上腺素受体拮抗剂有反应的疾病或疾病的治疗有用。此外,由于这些化合物是选择性的α1-肾上腺素受体配体,它们可能特别有用作PET或SPECT配体。