申请人:THE WELLCOME FOUNDATION LIMITED
公开号:EP0284202A1
公开(公告)日:1988-09-28
The present invention is concerned with compounds of formula (I)
wherein
Z is C₅₋₁₂ straight or branched alkyl, C₃₋₁₂ alkenyl or alkynyl, C₆ or C₁₀ aryl, C₆ or C₁₀ aryl-C₁₋₁₂ alkyl (wherein in either case the aryl group is optionally substituted by one or more groups independently selected from phenyl, C₁₋₄ alkyl, C₁₋₄ alkoxy, nitro, and halo) or C₄₋₈ cycloalkyl-C₁₋₁₂ alkyl;
Z¹ is a group of formula -CH₂-X-X¹-X², wherein X is selected from -(CH₂)₂-and cis and trans -CH=CH-, X¹ is a covalent bond or a straight or branched alkylene chain having from 1 to 6 carbon atoms optionally having one of its methylene groups replaced by oxa (-O-) or this (-S-) provided that at least one carbon atom separates the oxa or thia group from a carboxyl or -CH=CH-group, and X² is a carboxyl group, a C₁₋₄ alkyl ester, or an amide group;
Z² is a group selected from -NH-CH₂-R and -N=CH=R, wherein R is a group selected from -CO-Y and -CH(Y¹)-Y, Y being a group selected from C₃₋₈ alkyl, C₃₋₈ alkenyl, phenyl-C₁₋₄ alkyl and phenyl (wherein the phenyl group in both cases is optimally substituted by one or more groups independently selected from C₁₋₄ alkyl, C₁₋₄ alkoxy, nitro, halo and trihalomethyl), C₄₋₈ cycloalkyl, and 5- or 6-membered heterocyclic radicals containing at least one heteroatom selected from oxygen, sulphur and nitrogen; and Y¹ being a group selected from hydrogen, hydroxy, C₁₋₄ alkoxy and C₂₋₅ acyloxy; and salts and solvates thereof.
本发明涉及式(I)化合物
其中
Z 是 C₅₋₁₂ 直链或支链烷基、C₃₋₁₂ 烯基或炔基、C₆ 或 C₁₀ 芳基、C₆或 C₁₀芳基-C₁₋₁₂烷基(在这两种情况下,芳基可选择被一个或多个独立选自苯基的基团取代、C₄₋₈环烷基-C₁₋₁₂烷基)或 C₄₋₈ 环烷基-C₁₋₁₂烷基;
Z¹ 是式-CH₂-X-X¹-X²的基团,其中 X 选自-(CH₂)₂和顺式和反式-CH=CH-、X¹ 是共价键或具有 1 至 6 个碳原子的直链或支链亚烷基链,其一个亚甲基可选择被氧杂(-O-)或本杂(-S-)取代,条件是至少有一个碳原子将氧杂或本杂基团与羧基或-CH=CH-基团隔开;X² 是羧基、C₁₋₄ 烷基酯或酰胺基;
Z² 是选自-NH-CH₂-R 和-N=CH=R 的基团,其中 R 是选自-CO-Y 和-CH(Y¹)-Y 的基团,Y 是选自 C₃₋₈ 烷基、C₃₋₈ 烯基苯基-C₁₋₄烷基和苯基(其中苯基在这两种情况下最好被一个或多个独立选自 C₁₋₄ 烷基的基团取代、C₁₋₄烷氧基、硝基、卤代和三卤甲基)、C₄₋₈环烷基和含有至少一个选自氧、
硫和氮的杂原子的 5 或 6 元杂环基;和 Y¹ 是选自氢、羟基、C₁₋₄ 烷氧基和 C₂₋₅酰氧基的基团;以及它们的盐和溶剂。