申请人:American Cyanamid Company
公开号:US04017299A1
公开(公告)日:1977-04-12
The invention is a novel class of phthalimido derivatives represented by a formula: ##STR1## wherein W is hydrogen or alkyl C.sub.1 -C.sub.4 ; X and X' each represent hydrogen, halogen, alkyl C.sub.1 -C.sub.4, CF.sub.3, alkoxy(C.sub.1 -C.sub.4), benzyloxy, di(C.sub.1 -C.sub.4)alkylamino, C.sub.1 C.sub.4 alkylthio, hydroxy, C.sub.1 -C.sub.4 alkylsulfonyl, alkanoylamino C.sub.1 -C.sub.4 or nitro; Y is --COOR.sub.3, --CONHR.sub.8, --CONR.sub.3 R.sub.4, --CONHN(R.sub.5).sub.2, --CONHN.sup.+(R.sub.6).sub.3 . halide.sup.-, --CN or --CCR.sub.7 with the proviso that at least one of X and X' is a substituent other than hydrogen; R.sub.1 and R.sub.2 each represent alkyl C.sub.1 -C.sub.4 or when taken together with the carbon to which they are attached form cycloalkyl C.sub.4 -C.sub.11 optionally substituted with methyl; R.sub.3 and R.sub.4 each represent hydrogen or alkyl C.sub.1 -C.sub.4 ; R.sub.5 and R.sub.6 each represent alkyl C.sub.1 -C.sub.2 ; R.sub.7 is halogen and R.sub.8 is --CH.sub.3 or ##STR2## where Z and Z' are hydrogen, alkyl C.sub.1 -C.sub.2, halogen, --CF.sub.3 or --OCH.sub.3, - - - is a single or double bond with the proviso that there be only 0 or 1 double bond in the ring and a method for regulating the growth of plants with these compounds and with compounds having the above structure wherein X and X' each represent hydrogen.
该发明涉及一类新型的邻苯二甲酰亚胺衍生物,其化学式为:##STR1## 其中,W为氢或烷基C.sub.1-C.sub.4;X和X'分别表示氢、卤素、烷基C.sub.1-C.sub.4、CF.sub.3、烷氧基(C.sub.1-C.sub.4)、苄氧基、二(C.sub.1-C.sub.4)烷基氨基、C.sub.1-C.sub.4烷基硫醇基、羟基、C.sub.1-C.sub.4烷基磺酰基、烷酰胺基C.sub.1-C.sub.4或硝基;Y为--COOR.sub.3、--CONHR.sub.8、--CONR.sub.3R.sub.4、--CONHN(R.sub.5).sub.2、--CONHN.sup.+(R.sub.6).sub.3.halide.sup.-、--CN或--CCR.sub.7,但至少有一个X和X'是除氢外的取代基;R.sub.1和R.sub.2分别表示烷基C.sub.1-C.sub.4,或者与它们连接的碳原子形成C.sub.4-C.sub.11环烷基,可选地带有甲基取代基;R.sub.3和R.sub.4分别表示氢或烷基C.sub.1-C.sub.4;R.sub.5和R.sub.6分别表示烷基C.sub.1-C.sub.2;R.sub.7为卤素,R.sub.8为--CH.sub.3或##STR2## 其中,Z和Z'为氢、烷基C.sub.1-C.sub.2、卤素、--CF.sub.3或--OCH.sub.3,- - -表示单键或双键,但环中只能有0或1个双键。此外,本发明还涉及一种使用这些化合物和具有上述结构的化合物来调节植物生长的方法,其中X和X'分别表示氢。