申请人:FMC Corporation
公开号:US05639753A1
公开(公告)日:1997-06-17
This invention relates to pteridine and 8-deazapteridine compounds and compositions containing the same which are useful for controlling insects in agricultural crops. These pteridines may be represented by the following structure: ##STR1## wherein R and R.sup.1 are independently selected from amino, lower alkylamino, di(lower alkyl)amino (e.g., --N(CH.sub.3).sub.2), or di(lower alkyl)aminomethyleneamino (e.g., --N.dbd.CHN(CH.sub.3).sub.2); R.sup.2 is hydrogen, amino, lower alkyl (e.g., --CH.sub.3, --CH(CH.sub.3).sub.2), di(lower alkyl)aminomethyleneamino, hydroxy, lower alkoxy, phenyl or substituted phenyl, haloalkylphenylalkyl (e.g., 3-trifluoromethylphenylmethyl); Q is N or CH; R.sup.3 is -(n).sub.m -R.sup.4, where m is 0 or 1; wherein, when m is 1, n is a bridging atom or moiety selected from oxygen, sulfur, sulfinyl, sulfonyl, lower alkylene (e.g., --CH.sub.2 --, or --CH.sub.2 CH.sub.2 --), lower alkenylene (e.g., --CH.dbd.CH--), lower alkynylene (e.g., --C.tbd.C--), lower haloalkenylene (e.g., --C(Cl).dbd.CH--), carbonyl, aminomethyl (e.g., --CH.sub.2 NH--), or (substituted amino)methyl (e.g., --CH.sub.2 N(CH.sub.3)--); and R.sup.4 is hydrogen, lower alkyl (e.g., --CH.sub.3, or --CH(CH.sub.3).sub.2), thien-2-yl, pyridin-3-yl, or ##STR2## wherein (i) V, W, X, Y, and Z are as defined herein.
本发明涉及对昆虫有控制作用的农业作物中的黄嘌呤和8-脱氮黄嘌呤化合物和含有它们的组合物。这些黄嘌呤可以用以下结构表示:##STR1## 其中R和R.sup.1是独立选择的氨基,低烷基氨基,二(低烷基)氨基(例如,-N(CH.sub.3).sub.2),或二(低烷基)氨基亚甲基氨基(例如,-N.dbd.CHN(CH.sub.3).sub.2); R.sup.2是氢,氨基,低烷基(例如,-CH.sub.3,-CH(CH.sub.3).sub.2),二(低烷基)氨基亚甲基氨基,羟基,低烷氧基,苯基或取代苯基,卤代烷基苯基烷基(例如,3-三氟甲基苯基甲基); Q是N或CH; R.sup.3是-(n).sub.m-R.sup.4,其中m为0或1; 当m为1时,n是从氧,硫,亚砜,磺酰,低烷基(例如,-CH.sub.2-或-CH.sub.2CH.sub.2-),低烯基(例如,-CH.dbd.CH-),低炔基(例如,-C.tbd.C-),低卤代烯基(例如,-C(Cl).dbd.CH-),羰基,氨甲基(例如,-CH.sub.2NH-)或(取代氨基)甲基(例如,-CH.sub.2N(CH.sub.3)-)中选择的桥接原子或基团; R.sup.4是氢,低烷基(例如,-CH.sub.3或-CH(CH.sub.3).sub.2),噻吩-2-基,吡啶-3-基,或##STR2## 其中(i)V,W,X,Y和Z如本文所定义。