Synthetic communications

An elegant one step synthesis of 5, 6-disubstituted isoxazolo [4, 5-b] pyridine-N-oxides

E Rajanarendar, M Srinivas, K Ramu

Index: Rajanarendar; Srinivas; Ramu Synthetic Communications, 2003 , vol. 33, # 17 p. 3077 - 3080

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Citation Number: 17

Abstract

A simple and efficient method has been developed for the synthesis of 5,6-disubstituted isoxazolo [4,5-b]pyridine-N-oxides (3) from 3,5-dimethyl-4-nitroisoxazole (1) and active methylene compounds (2) in piperidine. ... A simple and efficient method has been developed for the synthesis of