Synthesis and characterization of 2,7-dioxo-9-(N-substituted phenyl)-1,2,7,8,9,10-hexahydro-1,8,9-triaza-anthracene-3,6-dicarboxylic acid diethyl esters | Health & Environmental Research Online (HERO)

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Citation
Tags

HERO ID

8586586

Reference Type

Journal Article

Title

Synthesis and characterization of 2,7-dioxo-9-(N-substituted phenyl)-1,2,7,8,9,10-hexahydro-1,8,9-triaza-anthracene-3,6-dicarboxylic acid diethyl esters

Author(s)

Rajput, AP; Girase, PD

Year

2015

Publisher

Scholars Research Library

Volume

Issue

Page Numbers

19-21

Language

English

Abstract

A series of new 2,7-dioxo-9-(N-substituted phenyl)-1,2,7,8,9,10-hexahydro-1,8,9-triaza-anthracene-3,6-dicarboxylic acid diethyl esters 2a-d were prepared by condensation of diethylmalonate with 2,6-diamino-1-(N-substituted phenyl)-1,4-dihydropyridine-3,5-dicarbaldehydes 1a-d which have been prepared according to our previous known procedure. The structures of the newly synthesized compounds have been confirmed on the basis of elemental analysis and spectral studies.

Keywords

Dihdropyridines; Triaza-anthracenes; Vilsmeier-Haack reaction