首页> 外国专利> regio and optical isomers of imidazolinyl - toluolsaeure, their esters and salts, processes for their production and their use as herbicides.

regio and optical isomers of imidazolinyl - toluolsaeure, their esters and salts, processes for their production and their use as herbicides.

机译:咪唑啉基-甲苯磺酸的区域和旋光异构体,其酯和盐,其制备方法以及用作除草剂的用途。

摘要

Regio and optical isomers of imidazolinyl toluic acids, esters and salts, having the following structural formula: CHEM wherein R is hydrogen, methyl, a salt-forming cation of an alkali metal, ammonium or aliphatic ammonium, and the aromatic acid methyl is meta and/or para to the -COOR- substituent; and the acid-addition salts, except when R is a salt-forming cation., method for their preparation and methods for selectively controlling undesirable plant species therewith.
机译:具有以下结构式的咪唑啉基甲苯甲酸,酯和盐的区域和旋光异构体:其中R是氢,甲基,碱金属的成盐阳离子,铵或脂族铵,而芳族酸甲基是-COOR-取代基的间位和/或对位;除R是成盐阳离子外,还包括它们的制备方法和用其选择性地防治不良植物的方法。

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