New 4-arylpiperidine derivatives for the treatment of pruritus
申请人:——
公开号:US20030004340A1
公开(公告)日:2003-01-02
There is provided a compound of formula I,
1
wherein Het
1
, R
1
, R
2
, R
3
, X and n have meanings given in the description, which are useful in the prophylaxis and in the treatment of diseases mediated by opiate receptors, such as pruritus.
Novel 4-phenylpiperidines for the treatment of pruritic dermatoses
申请人:——
公开号:US20030078282A1
公开(公告)日:2003-04-24
Novel compounds having general formula (I), and pharmaceutically and veterinarily acceptable salts thereof wherein R 1, R 2, R 3, W, Y 1, Y 2, X, n and y are as defined above and processes for their preparation and intermediate compounds prepared therein. The novel compounds are useful for having utility in the treatment. of pruritic dermatoses including allergic dermatitis and atopy in animals and humans
There is provided a compound of formula I,
1
wherein R
1
, R
2
, R
3
and Y have meanings given in the description, which are useful in the prophylaxis and in the treatment of pruritus.
提供了一个式I的化合物,
其中R1、R2、R3和Y的含义如描述中所示,在瘙痒的预防和治疗中有用。
Intermolecular Radical Addition of 1-Alkoxyalkyl Radicals to Vinyl Derivatives
1-Alkoxyalkyl radicals [R1R2(OR3)C·], which were generated from 1-alkoxy-1-(phenylseleno)alkanes [R1R2C(OR3)SePh] and n-Bu3SnH in the precence of AIBN, participate effectively in intermolecular add...
4-phenylpiperidines for the treatment of pruritic dermatoses
申请人:Pfizer Inc.
公开号:US06610711B2
公开(公告)日:2003-08-26
Novel compounds having general formula (I), and pharmaceutically and veterinarily acceptable salts thereof wherein R1, R2, R3, W, Y1, Y2, X, n and y are as defined above and processes for their preparation and intermediate compounds prepared therein. The novel compounds are useful for having utility in the treatment of pruritic dermatoses including allergic dermatitis and atopy in animals and humans.