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ChemicalBook CAS DataBase List ETHYL 4-(3-NITROPHENYL)-2,4-DIOXOBUTANOATE

ETHYL 4-(3-NITROPHENYL)-2,4-DIOXOBUTANOATE synthesis

2synthesis methods
-

Yield:57961-49-6 87%

Reaction Conditions:

Stage #1: oxalic acid diethyl esterwith sodium methylate in diethyl ether at 20;Inert atmosphere;
Stage #2: 3-Nitroacetophenone in diethyl ether at 20; for 12 h;

References:

Nagarapu, Lingaiah;Gaikwad, Hanmant K.;Sarikonda, Kartheeka;Mateti, Jhansi;Bantu, Rajashaker;Raghu;Manda, Krishna Madhuri;Kalvendi, Shasi Vardhan [European Journal of Medicinal Chemistry,2010,vol. 45,# 11,p. 4720 - 4725] Location in patent:experimental part