申请人:American Cyanamid Company
公开号:US03940419A1
公开(公告)日:1976-02-24
The invention is a novel class of phthalimido derivatives represented by a formula: ##SPC1## Or ##SPC2## 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 --COR.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 ##SPC3## 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.
这项发明是一类新型的邻苯二甲酰亚胺衍生物,其化学式表示为: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、烷基硫氧基、羟基、烷基磺酰基、烷酰氨基C.sub.1 -C.sub.4或硝基;Y为--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 . 卤化物.sup.-、--CN或--COR.sub.7,但X和X'至少有一个是氢以外的取代基;R.sub.1和R.sub.2分别表示烷基C.sub.1 -C.sub.4或与其连接的碳原子形成环烷基C.sub.4 -C.sub.11,可选择地用甲基取代;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或其中Z和Z'为氢、烷基C.sub.1 -C.sub.2、卤素、--CF.sub.3或--OCH.sub.3,是一个单键或双键,但环中只能有0或1个双键,并且提供了一种用这些化合物和具有上述结构的化合物调节植物生长的方法,其中X和X'分别表示氢。