申请人:Fournier Industrie et Sante
公开号:US05101048A1
公开(公告)日:1992-03-31
The present invention relates, by way of novel industrial products, to the .beta.-D-phenylthioxyloside compounds of the formula ##STR1## in which: X represents a sulfur atom or an oxygen atom; R.sub.1, R.sub.2 and R.sub.3, which are identical or different, each represent a hydrogen atom, a nitro group, a cyano group, a group --CO--R (in which R represents a C.sub.1 -C.sub.4 alkyl group or a trifluoromethyl group), an amino group, an acetamido group (NHCOCH.sub.3), a C.sub.1 -C.sub.4 alkoxy group, a trifluoromethyl group or a phenyl group substituted by one or more cyano, nitro or trifluoromethyl groups, it being possible for R.sub.1 and R.sub.2, taken together, to form, with the phenyl group to which they are bonded, a .beta.-naphthalenyl group which is unsubstituted or substituted by one or more cyano, nitro or trifluoromethyl groups; and Y represents the hydrogen atom or an aliphatic acyl group. These compounds are useful as therapeutic agents, especially as venous antithrombotics.
本发明涉及一种新型工业产品,即β-D-苯硫氧木糖苷化合物,其化学式为##STR1##其中:X代表硫原子或氧原子;R.sub.1、R.sub.2和R.sub.3,它们相同或不同,分别代表氢原子、硝基、氰基、--CO--R基团(其中R代表C.sub.1-C.sub.4烷基或三氟甲基基团)、氨基、乙酰胺基团(NHCOCH.sub.3)、C.sub.1-C.sub.4烷氧基团、三氟甲基基团或一个或多个氰基、硝基或三氟甲基基团取代的苯基,其中R.sub.1和R.sub.2可以一起与它们连接的苯基形成一个未取代或一个或多个氰基、硝基或三氟甲基基团取代的β-萘基;Y代表氢原子或脂肪族酰基。这些化合物可用作治疗剂,特别是作为静脉抗血栓药物。