Methods for preparing substituted aromatic carboxylic acid esters are described. In particular, the invention relates a method for preparing a nitro-substituted aromatic carboxylic acid ester:
1
Additionally the invention relates to a method for preparing a thioether-substituted aromatic carboxylic acid ester:
2
Such aryl esters are useful in the preparation of various agrochemicals and agrochemical intermediates.
本发明描述了制备取代
芳香族羧酸酯的方法。特别地,本发明涉及一种制备硝基取代的
芳香族羧酸酯的方法:1此外,本发明还涉及一种制备
硫醚取代的
芳香族羧酸酯的方法:2这种芳香族酯在制备各种农药和农药中间体方面非常有用。