申请人:Fisons Limited
公开号:US03952013A1
公开(公告)日:1976-04-20
Pharmaceutical compounds of formula I, ##SPC1## in which P, q, r, and T, which may be the same or different, each represent hydrogen, an alkyl, hydroxy, alkoxy, hydroxyalkoxy, alkoxyalkoxy, acetoxy, carboxy, amino, alkylamino, dialkylamino, alkenyl, p-toluenesulphonyloxy, aralkyl, phenyl, nitro, carboxy ester, alkenyloxy or acyl group, none of which groups contain more than 10 carbon atoms or an adjacent pair of P, Q, R and T, together with the adjacent carbon atoms in the benzene ring may form a fused 5 or 6 membered carbocyclic or oxygen containing heterocyclic ring, and V and W, which are different, each represent oxygen or sulphur.
化学式I的药物化合物,其中P、q、r和T可能相同也可能不同,分别代表氢、烷基、羟基、烷氧基、羟基烷氧基、烷氧基烷氧基、乙酰氧基、羧基、氨基、烷基氨基、二烷基氨基、烯基、对甲苯磺酰氧基、芳基烷基、苯基、硝基、羧酸酯基、烯基氧基或酰基,这些基团中没有一个含有超过10个碳原子,或者P、Q、R和T中的相邻一对,连同苯环中的相邻碳原子可能形成融合的5元或6元碳环或含氧的杂环,V和W不同,分别代表氧或硫。