Preparation of Some 1-Alkyl-4-[1-(ethoxyimino) butyl]-3-hydroxy-5-oxocyclohex-3-ene-1-carboxylic Acid Ester and Amide Herbicides by Reductive Alkylation of 3, 5- …

…, AJ Liepa, JS Wilkie, JS Wilkie, KN Winzenberg…

Index: Liepa, Andris J.; Wilkie, John S.; Winzenberg, Kevin N. Australian Journal of Chemistry, 1989 , vol. 42, # 8 p. 1217 - 1225

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Citation Number: 5

Abstract

Abstract Reductive alkylation of 3, 5-dimethoxybenzoic acid with haloalkanes afforded the 1- alkyl-3, 5-dimethoxycyclohexa-2, 5-diene-1-carboxylic acid derivatives (3a-e) which, upon esterification and hydrolysis, furnished methyl 1-alkyl-3-hydroxy-5-oxocyclohex-3-ene-l-