申请人:Imperial Chemical Industries PLC
公开号:US04883807A1
公开(公告)日:1989-11-28
Compounds of the formula (I): ##STR1## and stereoisomers and salts thereof, wherein R.sup.1 and R.sup.2, are optionally substituted alkyl; V is either oxygen or sulphur; Y is hydrogen, optionally substituted alkyl, cyano, nitro or halogen; X is ##STR2## Z is NOR.sup.5 or ##STR3## A is CO.sub.2 R.sup.6, COR.sup.7, cyano, nitro or acylamino; B is hydrogen, optionally substituted alkyl, optionally substituted aryl, CO.sub.2 R.sup.8, COR.sup.9, cyano, nitro or acylamino, or A and B together form a ring containing one or more heteroatoms; R.sup.4 is CO.sub.2 R.sup.3 or R.sup.17 ; R.sup.12 is OR.sup.13, SR.sup.14, NR.sup.15 R.sup.16 or R.sup.18 ; R.sup.3 is optionally substituted alkyl;and R.sup.5 to R.sup.11 and R.sup.13 to R.sub.18, which are the same or different, are hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aralkyl, optionally substituted aryl, or optionally substituted heteroaryl, or R.sup.10 and R.sup.11, or R.sup.15 and R.sup.16 together with their adjacent nitrogen atom join to form a saturated ring (except that R.sup.10 and R.sup.11, together with their adjacent nitrogen atom, do not form an unsubstituted piperidine ring when R.sup.1 and R.sup.2 are both methyl, Y is hydrogen and V is oxygen) optionally containing one or more hetero atoms in addition to the nitrogen atom, for example, a pyrrolidine or morpholine. These compounds are useful in agriculture, for example, as fungicides or plant growth regulators.
式(I)的化合物:##STR1##及其立体异构体和盐,其中R.sup.1和R.sup.2可选地为取代的烷基;V为氧或硫;Y为氢、可选的取代烷基、氰基、硝基或卤素;X为##STR2##;Z为NOR.sup.5或##STR3##;A为CO.sub.2R.sup.6、COR.sup.7、氰基、硝基或酰胺基;B为氢、可选的取代烷基、可选的取代芳基、CO.sub.2R.sup.8、COR.sup.9、氰基、硝基或酰胺基,或A和B一起形成含有一个或多个杂原子的环;R.sup.4为CO.sub.2R.sup.3或R.sup.17;R.sup.12为OR.sup.13、SR.sup.14、NR.sup.15R.sup.16或R.sup.18;R.sup.3为可选的取代烷基;R.sup.5到R.sup.11和R.sup.13到R.sub.18,它们相同或不同,为氢、可选的取代烷基、可选的取代环烷基、可选的取代环烷基烷基、可选的取代烯基、可选的取代炔基、可选的取代芳基、可选的取代芳基、或可选的取代杂芳基,或R.sup.10和R.sup.11,或R.sup.15和R.sup.16与其相邻的氮原子一起形成饱和环(但当R.sup.1和R.sup.2均为甲基,Y为氢且V为氧时,R.sup.10和R.sup.11与其相邻的氮原子不形成未取代的哌啶环),可选地含有除氮原子外的一个或多个杂原子,例如吡咯烷或吗啉。这些化合物在农业中有用,例如作为杀菌剂或植物生长调节剂。