2-甲氧基-5-肼基吡啶 、 4-(4-氟苯基)-2,4-二氧代丁酸乙酯 以to thereby give the title compound as an oily product (2.12 g, 86%)的产率得到5-(4-fluorophenyl)-1-(6-methoxy-pyridin-3-yl)pyrazole-3-carboxylic acid ethyl ester
The present invention is directed to a strong platelet aggregation-inhibiting agent which does not inhibit COX-1 or COX-2.
The present invention provides compounds represented by formula (I) or formula (II), salts of the compounds, and solvates of the compounds or the salts. Also provided are medicaments containing any of the compounds, salts, or solvates and preventive and/or therapeutic agents for ischemic diseases, containing any of the compounds, salts, or the solvates.
Pyrazole derivatives having a pyridazine and pyridine functionality
申请人:Daiichi Pharmaceutical Co., Ltd.
公开号:US07622471B2
公开(公告)日:2009-11-24
The present invention is directed to a strong platelet aggregation-inhibiting agent which does not inhibit COX-1 or COX-2. Further, the present invention provides compounds represented by formula (I), salts of the compounds, and solvates or hydrates of the compounds or the salts. Also provided are medicaments containing any of the compounds, salts, or solvates and preventive and/or therapeutic agents for ischemic diseases, containing any of the compounds, salts, or the solvates or hydrates.