申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0120609A2
公开(公告)日:1984-10-03
Compounds of formula:
and stereoisomers thereof, wherein R1 and R2 are each hydrogen, a cation, alkyl, cycloalkyl, aryl or aralkyl optionally substituted with halogen, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, phenyl, phenoxy, halophenyl, or halophenoxy, or together form a ring; R3 and R4 are each hydrogen, alkyl, cycloalkyl, heterocyclyl, aryl or aralkyl optionally substituted with halogen, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, phenyl, phenoxy, halophenyl, or halophenoxy; W is N or CH; X is oxygen or sulphur; ester and ether derivatives of the alcohol; and their acid addition salts and metal complexes.
式化合物及其立体异构体
及其立体异构体,其中 R1 和 R2 各自为氢、阳离子、可任选被卤素、硝基、烷基、卤代烷基、烷氧基、卤代烷氧基、苯基、苯氧基、卤代苯基或卤代苯氧基取代的烷基、环烷基、芳基或芳烷基,或共同形成一个环;R3 和 R4 分别是氢、烷基、环烷基、杂环烷基、芳基或芳基,可任选被卤素、硝基、烷基、卤代烷基、烷氧基、卤代烷氧基、苯基、苯氧基、卤代苯基或卤代苯氧基取代;W 是 N 或 CH;X 是氧或硫;醇的酯和醚衍生物;以及它们的酸加成盐和金属络合物。