The present invention relates to novel benzopyranone aci-reductone compounds of the formula I wherein X and Y are selected from the group comprising H (except that X and Y are not both H, unless otherwise indicated) Cl or other halogen, OH, a straight or branched C.sub.1 -C.sub.6 alkyl or alkoxy group or phenyl or phenyloxy groups, such as, for example a phenyl or a tertiary butyl group. The invention also provides for compounds of the general formula I wherein X, Y=OCH.sub.2 O. ##STR1## The compounds of the invention are useful in the treatment or prevention of thromboembolic disorders.
本发明涉及一种新型苯并
吡喃酮丙烯酸还原酮化合物,其通式为I,其中X和Y选自包括H(除非X和Y都是H,除非另有说明)、Cl或其他卤素、OH、直链或支链C.sub.1-C.sub.6烷基或烷氧基或苯基或苯氧基等基团,例如苯基或叔丁基基团。本发明还提供通式I中X、Y=OCH.sub.2O的化合物。本发明的化合物在治疗或预防血栓栓塞性疾病方面具有用途。