申请人:Fisons plc
公开号:US05376663A1
公开(公告)日:1994-12-27
Compounds of formula (I), in which [R.sup.1 and R.sup.2 ], [R.sup.3 and R.sup.4 ] and [R.sup.5 and R.sup.6 ] represent a carbon-carbon bond or two hydrogen atoms; R.sup.2 additionally represents alkyl; R.sup.7, R.sup.8 and R.sup.9 represent groups including H or OH, R.sup.10 has various significances including alkyl and alkenyl; X and Y represent groups including O and (H, OH); R.sup.14, R.sup.15, R.sup.16, R.sup.17, R.sup.18, R.sup.19, R.sup.22 and R.sup.23 represent H or alkyl; R.sup.20 and R.sup.21 represent groups including O, (H, OH) and (H, O-alkyl), n is 1, 2 or 3, and in addition, Y, R.sup.10 and R.sup.23, together with the carbon atoms to which they are attached, may represent a heterocyclic ring, (with certain provisos) are described. Processes for making the compounds and pharmaceutical formulations containing them, e.g. for use as immunosuppressive agents, are also described. ##STR1##
公式(I)的化合物,其中[R.sup.1和R.sup.2],[R.sup.3和R.sup.4]和[R.sup.5和R.sup.6]表示碳-碳键或两个氢原子; R.sup.2还表示烷基; R.sup.7,R.sup.8和R.sup.9表示包括H或OH的基团,R.sup.10具有包括烷基和烯基在内的各种含义; X和Y表示包括O和(H,OH)的基团; R.sup.14,R.sup.15,R.sup.16,R.sup.17,R.sup.18,R.sup.19,R.sup.22和R.sup.23表示H或烷基; R.sup.20和R.sup.21表示包括O,(H,OH)和(H,O-烷基)的基团,n为1、2或3,并且此外,Y,R.sup.10和R.sup.23连同它们附着的碳原子可以表示杂环环,(在某些条件下)进行描述。还描述了制备这些化合物和含有它们的制药配方,例如用作免疫抑制剂。