申请人:Stauffer Chemical Company
公开号:US04781752A1
公开(公告)日:1988-11-01
Dichloroacetamidines having the formula ##STR1## in which A and B are independently selected from hydrogen, fluorine, chlorine, bromine and methyl, provided that at least one of A or B is other than hydrogen; M is hydrogen or methyl; X is selected from the group consisting of trifluoromethyl, lower alkyl, nitro, chloro, bromo, fluoro, cyano, lower alkoxy acetyl, lower alkylthio, trifluoromethylthio, and 3,3-diloweralkyl ureido; Y is selected from the group consisting of hydrogen, lower alkyl, chloro, fluoro, nitro, trifluoromethyl, and lower alkoxy; Z is selected from the group consisting of hydrogen and chloro; R.sub.1 is selected from the group consisting of hydrogen, alkyl and allyl; R.sub.2 is selected from the group consisting of alkyl, allyl, benzyl, hydroxyalkyl, alkynyl, N-alkyl amido, alkoxyalkyl, dialkoxyalkyl, alkoxy, cyano alkyl, substituted phenyl wherein the substituent is selected from the group trifluoromethyl, dichloro and 3,3-dimethylureido; and R.sub.1 and R.sub.2 taken together with the nitrogen is selected from the group consisting of alkyl substituted oxazolidyl, morpholinyl, piperidinyl and pyrrolidinyl; and salts thereof; useful as herbicides.
具有以下式子的二
氯乙
酰胺类化合物:##
STR1## 其中A和B独立地选自
氢、
氟、
氯、
溴和
甲基,但至少其中一个不是
氢;M为
氢或
甲基;X选自三
氟甲基、低
碳基、硝基、
氯、
溴、
氟、
氰、低
碳氧乙酰基、低
碳硫基、三
氟甲基硫基和3,3-二低
碳基
脲基;Y选自
氢、低
碳基、
氯、
氟、硝基、三
氟甲基和低
碳氧基;Z选自
氢和
氯;R.sub.1选自
氢、烷基和
烯丙基;R.sub.2选自烷基、
烯丙基、
苄基、羟基烷基、炔基、N-烷基
酰胺基、烷
氧基烷基、二烷
氧基烷基、烷
氧基、
氰基烷基、取代
苯基,其中取代基选自三
氟甲基、二
氯和3,3-二
甲基脲基;R.sub.1和R.sub.2与
氮一起被选自烷基取代的
噁唑烷基、
吗啉基、
哌啶基和
吡咯烷基的群体中;以及它们的盐;作为
除草剂有用。