申请人:The Dow Chemical Company
公开号:US04298602A1
公开(公告)日:1981-11-03
Compounds are prepared which correspond to the formula ##STR1## wherein R represents a nitrogen containing heterocyclic radical corresponding to one of the formulae ##STR2## each X independently represents chloro, fluoro, bromo, nitro, alkyl of 1 to 4 carbon atoms, amino, mono- or dialkylamino wherein each alkyl group independently contains from 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, alkylsulfinyl of 1 to 4 carbon atoms, alkylsulfonyl of 1 to 4 carbon atoms, cyano, trifluoromethyl, trichloromethyl, phenoxy or substituted phenoxy of the formula ##STR3## wherein each Z independently represents chloro, fluoro, bromo, nitro, cyano, alkoxy of 1 to 4 carbon atoms or alkylthio of 1 to 4 carbon atoms, with the proviso that when either n is 2 or 3, all X groups are sterically compatible with each other and all Z groups are sterically compatible with each other; Y represents oxygen or sulfur; each n can independently represent an integer of from 0 to 3, inclusive; R.sup.1 represents hydrogen, chloro, fluoro, bromo, alkyl of 1 to 4 carbon atoms, cycloalkyl of 3-6 carbon atoms, phenyl, phenylthio, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, alkylsulfinyl of 1 to 4 carbon atoms, alkylsulfonyl of 1 to 4 carbon atoms, thiocyanato, trifluoromethyl, trichloromethyl, amino, mono- or dialkylamino wherein each alkyl group independently contains from 1 to 4 carbon atoms; R.sup.2 represents methyl, ethyl, propyl or isobutyl and R.sup.3 represents methoxy, ethoxy, propoxy, ethyl, mono- or dialkylamino wherein each alkyl group independently contains from 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms or phenyl.
制备与以下化学式相对应的化合物:##STR1## 其中R代表对应于以下任一式的含氮杂环基团:##STR2## 每个X独立地代表氯、氟、溴、硝基、1至4个碳原子的烷基、氨基、1至4个碳原子的单烷基或双烷基氨基,其中每个烷基分别独立地包含1至4个碳原子、1至4个碳原子的烷氧基、1至4个碳原子的烷硫基、1至4个碳原子的烷基亚磺酰基、1至4个碳原子的烷基磺酰基、氰基、三氟甲基、三氯甲基、苯氧基或以下式的取代苯氧基:##STR3## 其中每个Z独立地代表氯、氟、溴、硝基、氰基、1至4个碳原子的烷氧基或1至4个碳原子的烷硫基,但当n为2或3时,所有X基团在空间上相互兼容,所有Z基团在空间上相互兼容;Y代表氧或硫;每个n可独立地表示从0到3的整数,包括0和3;R.sup.1代表氢、氯、氟、溴、1至4个碳原子的烷基、3-6个碳原子的环烷基、苯基、苯基硫、1至4个碳原子的烷氧基、1至4个碳原子的烷硫基、1至4个碳原子的烷基亚磺酰基、1至4个碳原子的烷基磺酰基、硫氰酸基、三氟甲基、三氯甲基、氨基、1至4个碳原子的单烷基或双烷基氨基,其中每个烷基分别独立地包含1至4个碳原子;R.sup.2代表甲基、乙基、丙基或异丁基,R.sup.3代表甲氧基、乙氧基、丙氧基、乙基、1至4个碳原子的单烷基或双烷基氨基、1至4个碳原子的烷硫基或苯基。