发明名称 Pyrazolone derivatives as PDE4 inhibitors
摘要 The compound 1-(2-{4-[3-(3,4-dimethoxyphenyl)-4,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]piperidin-1-yl}-2-oxoethyl)pyrrolidine-2,5-dione is a novel effective inhibitor of the type 4 phosphodiesterase useful in the treatment of psoriasis or atopic dermatitis.
申请公布号 US9090597(B2) 申请公布日期 2015.07.28
申请号 US201414473338 申请日期 2014.08.29
申请人 Takeda GmbH 发明人 Schmidt Beate;Scheufler Christian;Volz Jürgen;Feth Martin;Hummel Rolf-Peter;Hatzelmann Armin;Zitt Christof;Wohlsen Andrea;Marx Degenhard;Kley Hans-Peter;Ockert Deborah;Heuser Anke;Christiaans Johannes A. M.;Sterk Geert Jan;Menge Wiro M. P. B.
分类号 C07D401/14;A61K31/4152 主分类号 C07D401/14
代理机构 Nath, Goldberg & Meyer 代理人 Nath, Goldberg & Meyer ;Goldberg Joshua B.
主权项 1. A method for treating psoriasis or atopic dermatitis in a patient comprising administering to a patient in need thereof the compound 1-(2-{4-[3-(3,4-dimethoxyphenyl)-4,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]piperidin-1-yl}-2-oxoethyl)pyrrolidine-2,5-dione.
地址 Constance DE