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. 2012 May;16(2):279-89.
doi: 10.1007/s11030-012-9358-1. Epub 2012 Feb 29.

Intramolecular 1,3-dipolar cycloaddition reactions in the synthesis of complex annelated quinolines, α-carbolines and coumarins

Swarup Majumder  1 , Pallabi Borah, Pulak J Bhuyan
Affiliations

Intramolecular 1,3-dipolar cycloaddition reactions in the synthesis of complex annelated quinolines, α-carbolines and coumarins

Swarup Majumder et al. Mol Divers. 2012 May.

Abstract

In this study, we report the synthesis of several novel dihydroisoxazole-, tetrahydroisoxazole- and dihydropyrazole-fused pyrido[2,3-b]quinolines, α-carbolines, and pyrido[2,3-c]coumarins, respectively, from simple precursors and by exploring intramolecular 1,3-dipolar cycloaddition reactions involving nitrile oxides, nitrones, and nitrile imines as 1,3-dipoles.

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