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1219-05-2

6,7-Dimethyl-3,4-dihydro-3-oxy-2-quinoxalinecarboxylic acid ethyl ester synthesis

1synthesis methods
3171-45-7 Synthesis
4,6-DIMETHYL-1,2-PHENYLENEDIAMINE

3171-45-7
197 suppliers
$6.00/1g

609-09-6 Synthesis
Diethyl ketomalonate

609-09-6
297 suppliers
$6.00/1g

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Yield:1219-05-2 88%

Reaction Conditions:

with citric acid in ethanol at 20; for 0.0166667 h;

References:

Mahesh, Radhakrishnan;Dhar, Arghya Kusum;Sasank T.v.n.v., Tara;Thirunavukkarasu, Sappanimuthu;Devadoss, Thangaraj [Chinese Chemical Letters,2011,vol. 22,# 4,p. 389 - 392] Location in patent:experimental part

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