发明授权
- 专利标题： Kappa agonist compounds, pharmaceutical formulations and method of prevention and treatment of pruritus therewith
- 专利标题（中）： 卡帕激动剂化合物，药物制剂和预防和治疗瘙痒的方法
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申请号： US09803976申请日： 2001-03-13
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公开(公告)号： US06476063B2公开(公告)日： 2002-11-05
- 发明人: Wei Yuan Zhang , Alan L. Maycock , Anthony Michael Marella , Virendra Kumar , Forrest Gaul , Deqi Guo
- 申请人： Wei Yuan Zhang , Alan L. Maycock , Anthony Michael Marella , Virendra Kumar , Forrest Gaul , Deqi Guo
- 主分类号： A61K3140
- IPC分类号： A61K3140
摘要：
Method for the prevention or treatment of pruritus with anti-pruritic compounds is provided. The compounds of formulae I, II, IIA, III, IIIA, IV and IVA have the structure: wherein R1, R2, R3, R4; and X, X4, X5, X7, X9; Y, Z and n are as described in the specification.