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1-(ethoxycarbonylmethyl)-3-(1’-tolyl-3’-(ethoxycarbonyl)5’-hydroxypyrazolyl)-2-oxo quinoxaline
Open AccessShort Note

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.
Molbank 2006, 2006(2), M473;
Received: 13 February 2006 / Accepted: 18 February 2006 / Published: 28 February 2006
Note: In lieu of an abstract, this is an excerpt from the first page.

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
MDPI and ACS Style

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

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