申请人:Imperial Chemical Industries PLC
公开号:US04913721A1
公开(公告)日:1990-04-03
Compounds of formula (I): ##STR1## and stereoisomers thereof, wherein V is an oxygen or a sulphur atom; X and Y, which may be the same or different, are hydrogen or halogen atoms, or optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted alkynyl, haloalkyl, alkoxy, haloalkoxy, optionally substituted aryloxy, optionally substituted arylalkoxy, optionally substituted acyloxy, optionally substituted amino, acylamino, nitro, nitrile, --CO.sub.2 R.sup.3, --CONR.sup.4 R.sup.5, or --COR.sup.6 groups; or the groups X and Y, when they are in adjacent positions on the phenyl ring, may join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; and Z is optionally substituted methylene, optionally substituted amino, oxygen or sulphur and when Z is a substituted methylene group, the substituent may join the 2-position of the phenyl ring to form a non-aromatic fused ring; R.sup.1 and R.sup.2 are alkyl groups containing from one to four carbon atoms, optionally substituted with one or more halogen atoms; and R.sup.3, R.sup.4, R.sup.5 and R.sup.6, which may be the same or different, are hydrogen atoms or optionally substituted alkyl, cycloalkyl, alkenyl, alkynyl, optionally substituted aryl, optionally substituted aralkyl, or cycloalkylalkyl groups; and metal complexes thereof.
化合物的公式(I):##STR1##及其立体异构体,其中V是氧原子或硫原子;X和Y可以相同或不同,是氢原子或卤素原子,或可选的取代烷基,可选的取代烯基,可选的取代芳基,可选的取代杂芳基,可选的取代炔基,卤代烷基,烷氧基,卤代烷氧基,可选的取代芳氧基,可选的取代芳基烷氧基,可选的取代酰氧基,可选的取代氨基,酰胺基,硝基,腈基,--CO.sub.2R.sup.3,--CONR.sup.4 R.sup.5,或--COR.sup.6基团;或者当X和Y在苯环上相邻位置时,它们可以结合形成一个融合环,可以是芳香的或脂肪的,可选包含一个或多个杂原子;Z是可选的取代亚甲基,可选的取代氨基,氧原子或硫原子,当Z是取代亚甲基基团时,取代基可以连接到苯环的2-位置形成一个非芳香融合环;R.sup.1和R.sup.2是含有1至4个碳原子的烷基,可选地取代一个或多个卤素原子;R.sup.3,R.sup.4,R.sup.5和R.sup.6可以相同也可以不同,是氢原子或可选的取代烷基,环烷基,烯基,炔基,可选的取代芳基,可选的取代芳基烷基,或环烷基烷基基团;以及它们的金属配合物。