New cyclohexane derivatives having plant-growth regulating activities, and uses of these derivatives
申请人:KUMIAI CHEMICAL INDUSTRY CO., LTD.
公开号:EP0123001A1
公开(公告)日:1984-10-31
As new compound is provided a cyclohexane derivative of the formula
wherein R represents a hydrogen atom or an alkyl group, an alkylthioalkyl group or an unsubstituted or substituted phenyl group; and R' represents an alkyl group, an unsubstituted or substituted benzyl group, a phenethyl group, a phenoxymethyl group, a 2-thienylmethyl group, an alkoxymethyl group or an alkylthiomethyl group, or a salt of said cyclohexane compound.
This cyclohexane compound exhibits useful plant-growth regulating effects on crop-plants and also non-crop plants such as lawn and may be prepared by cyclization of an acetonylsuccinic acid dialkyl ester, followed by reaction with an organic acid chloride and by intermolecular rearrangement.
作为新化合物,提供了一种环己烷衍生物,其式为
其中 R 代表氢原子或烷基、烷硫基或未取代或取代的苯基;R'代表烷基、未取代或取代的苄基、苯乙基、苯氧甲基、2-噻吩甲基、烷氧甲基或烷硫甲基,或所述环己烷化合物的盐。
这种环己烷化合物对农作物和非农作物(如草坪)的生长具有有效的调节作用,可以通过乙酰丁二酸二烷基酯环化,然后与有机酸氯化物反应,再通过分子间重排来制备。