申请人:The Dow Chemical Company
公开号:US04132783A1
公开(公告)日:1979-01-02
Compounds are prepared which correspond to the formula ##STR1## wherein each X independently represents chloro, fluoro or bromo; X' represents hydrogen, methyl, chloro, fluoro or bromo; G represents oxygen or sulfur; Z represents oxygen, sulfur, sulfinyl or sulfonyl, with the proviso that Z is attached to the pyridine ring in only the 2 or 4 ring position; D represents cyano, nitro, trifluoromethyl, loweralkyl, loweralkoxy, loweralkylsulfonyl, loweralkylthio, or the radical ##STR2## R represents loweralkoxy, loweralkylamino or diloweralkylamino; R' represents R or phenyl; m represents an integer of from 0 to 4; n represents 0 or 1 and the sum of m + n represents an integer of from 0 to 4. The compounds have been found to be effective insect control agents.
已制备出符合以下化学式的化合物:
##STR1##
其中,每个X独立地表示氯、氟或溴;X'表示氢、甲基、氯、氟或溴;G表示氧或硫;Z表示氧、硫、亚砜基或磺酰基,但须注意Z仅连接在吡啶环的2或4位置上;D表示氰基、硝基、三氟甲基、低碳基、低碳氧基、低碳基磺酰基、低碳基硫基或基团
##STR2##
R表示低碳氧基、低碳基氨基或二低碳基氨基;R'表示R或苯基;m表示0至4的整数;n表示0或1,m+n的总和表示0至4的整数。这些化合物已被证明是有效的杀虫剂。