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SUBSTITUTED QUINOLINES USEFUL IN THE SYNTHESIS OF HERBICIDAL QUINOLINES AND PROCESS FOR PREPARATION THE SAME
SUBSTITUTED QUINOLINES USEFUL IN THE SYNTHESIS OF HERBICIDAL QUINOLINES AND PROCESS FOR PREPARATION THE SAME
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机译:在合成除草喹啉中有用的取代喹啉及其制备方法
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摘要
The invention relates to substituted quinoline herbicide intermediates of the formula CHEM wherein W, X and Y are independently H, halogen, NO2, NH2 or -O-alkyl straight or branched C1-C6; Z is H, halogen, NO2, NH2, OH or -O-alkyl straight or branched C1-C6 and B is chlorine, bromine, a quaternary ammonium halide or -O-alkyl straight or branched C1-C6; with the proviso that when the following values of B, W, X, and Y are taken simultaneously: B is -O-alkyl straight or branched C1-C6; W is H; X is H and Y is H, then Z is not OH or -O-alkyl straight or branched C1-C6. Useful in the synthesis of the herbicides and methods for preparing 3-alkoxymethyl substituted quinoline herbicide intermediates.
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