申请人:Chem. Pharmaz. Fabrik
Dr. Hermann Thiemann GmbH
公开号:EP0074138A1
公开(公告)日:1983-03-16
The invention relates to new furano-chromone derivatives of the general formula:
wherein
R1 represents (C1-C6) alkoxy, hydroxyl or ω-[di-(C1-C6) alkyl-amino]-(C1-C6) alkoxy
R2 represents hydrogen or (C1-C6) alkoxy and
R3 represents hydrogen, (C1-C6) alkyl, phenyl or R4- phenyl wherein
R4 is halogen, (C1-C6) alkoxy or trifluoromethyl, which can be used as medicaments and have, above all, analgesic, anti-inflammatory, anti-thrombotic and blood-platelet aggregation-inhibiting properties.
本发明涉及通式如下的新呋喃色酮衍生物:
其中
R1代表(C1-C6)烷氧基、羟基或ω-[二-(C1-C6)烷基-氨基]-(C1-C6)烷氧基
R2 代表氢或 (C1-C6) 烷氧基,以及
R3 代表氢、(C1-C6)烷基、苯基或 R4-苯基,其中
R4 为卤素、(C1-C6) 烷氧基或三氟甲基,可用作药物,尤其具有镇痛、抗炎、抗血栓和抑制血小板聚集的特性。