Kappa agonist compounds, pharmaceutical formulations and method of prevention and treatment of pruritus therewith
申请人:——
公开号:US20040220112A1
公开(公告)日:2004-11-04
Compounds having kappa opioid agonist activity, compositions containing them and method of using them as analgesics and pruritic agents are provided.
The compounds of formulae I, II, III and IV have the structure:
1
wherein
X, X
4
, X
5
, X
7
, X
9
;
R
1
, R
2
, R
3
, R
4
; and
Y, Z and n are as described in the specification
Kappa agonist compounds and pharmaceutical formulations thereof
申请人:——
公开号:US20030236248A1
公开(公告)日:2003-12-25
Compounds having kappa opioid agonist activity, compositions containing them and method of using them as analgesics and pruritic agents are provided.
The compounds of formulae I, II, III and IV have the structure:
1
wherein
X, X
4
, X
5
, X
7
, X
9
;
R
1
, R
2
, R
3
, R
4
; and
Y, Z and n are as described in the specification.