申请人:Nippon Soda Company Limited
公开号:US04029813A1
公开(公告)日:1977-06-14
Fungicidal compositions are provided containing as the active constituent compounds having the formula: ##STR1## wherein each of R and R.sub.1 represents a member of the group consisting of alkyl containing from 1 to 12 carbon atoms, alkyl containing from 1 to 2 carbon atoms substituted with halogen, methoxy or phenyl, alkenyl containing 2 to 3 carbon atoms, alkynyl containing 2 to 3 carbon atoms, aryl containing not more than 10 carbon atoms, aryl containing not more than 10 carbon atoms substituted with halogen or methyl; each X represents halogen, nitro or methyl; n represents an integer from 0 to 3; and Y represents oxygen or sulfur, with the proviso that when Y represents sulfur, each R and R.sub.1 represents alkyl containing 1 to 12 carbon atoms. These compounds may be prepared in accordance with the following equation: ##STR2## wherein R, R.sup.1, X, Y and n are as stated above. These compounds have broad fungicidal activity with very low mammalian toxicity.
提供含有以下公式化合物作为活性成分的杀真菌组合物:其中R和R.sub.1分别表示由含有1至12个碳原子的烷基、含有1至2个碳原子的烷基并被卤素、甲氧基或苯基取代、含有2至3个碳原子的烯基、含有2至3个碳原子的炔基、含有不超过10个碳原子的芳基、含有不超过10个碳原子的芳基并被卤素或甲基取代的基团中的一员;每个X代表卤素、硝基或甲基;n代表0至3之间的整数;Y代表氧或硫,但当Y代表硫时,每个R和R.sub.1代表含有1至12个碳原子的烷基。这些化合物可根据以下方程式制备:其中R、R.sup.1、X、Y和n如上所述。这些化合物具有广泛的杀真菌活性,对哺乳动物的毒性非常低。