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1-(ethoxycarbonylmethyl)-3-(1’-tolyl-3’-(ethoxycarbonyl)5’-hydroxypyrazolyl)-2-oxo quinoxaline
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Molbank 2006, 2006(2), M473;

1-ethoxycarbonylmethyl-3-(ethoxycarbonylmethylene)-2-oxo quinoxaline

Laboratoire de Chimie Organique Hétérocyclique, Faculté des Sciences, BP 1014, Avenue Ibn Batouta, Rabat, Maroc
Author to whom correspondence should be addressed.
Received: 13 February 2006 / Accepted: 18 February 2006 / Published: 28 February 2006
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The compound 3, which exists in tautomeric equilibria between enamine (form A) and methylene imine (form B), was prepared by addition of ethoxycarbonylmethyl chloride 2 (1.23g, 0.01 mol) to a solution of 3-(ethoxycarbonylmethylene)-2-oxo quinoxaline, 1 [1] (2.32 g, 0.01 mol) in 60 ml DMF, K2CO3 (1.38g, 0.01mol) and triethylbenzylammonium chloride (0.001 mol).[...] View Full-Text
Keywords: quinoxaline; phase transfer catalysis; alkylation quinoxaline; phase transfer catalysis; alkylation
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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Ferfra, S.; Ahabchane, N.H.; Essassi, E.M. 1-ethoxycarbonylmethyl-3-(ethoxycarbonylmethylene)-2-oxo quinoxaline. Molbank 2006, 2006, M473.

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