申请人:M & T Chemicals Inc.
公开号:US04010276A1
公开(公告)日:1977-03-01
Dicyclohexylphenyltin compounds of the general formulae ##STR1## effectively combat fungi and mites when applied to these organisms or to objects, particularly plants, that are susceptible to attack by the organisms, yet are less phytotoxic than the corresponding triphenyltin compounds. In the foregoing formulae X is a chlorine, bromine, fluorine, hydroxyl, carboxylate, phenoxy, alkoxy (-OR.sup.1) or mercaptide (-SR.sup.2) radical wherein R.sup.1 represents an alkyl radical containing between 1 and 12 carbon atoms, inclusive, R.sup.2 is a radical selected from the same group as R.sup.1 or an aryl radical and Y is an oxygen, sulfur, or a sulfate radical.
通式为##STR1##的二环己基苯基锡化合物在应用于这些生物或易受到这些生物攻击的物体,尤其是植物时,能够有效地防治真菌和螨虫,但比相应的三苯基锡化合物对植物毒性更小。在上述公式中,X是氯、溴、氟、羟基、羧酸酯、苯氧基、烷氧基(-OR.sup.1)或硫醇酸盐(-SR.sup.2)基团,其中R.sup.1代表含有1至12个碳原子的烷基基团,R.sup.2是从与R.sup.1相同的基团或芳基基团中选择的基团,而Y是氧、硫或硫酸盐基团。