62235-61-4Relevant articles and documents
REACTIVITE DES β-ENAMINOESTERS CYCLIQUES DERIVES DE LA QUINOXALINE
Essassi, El Mokhtar,Ferfra, Souad,Salem, Moussa,Zniber, Rachid
, p. 47 - 60 (2007/10/02)
Action of alkylant agent in phase transfer catalysis conditions on 3-(ethoxy carbonyl methylene)2-oxo quinoxalines have been studied.Reaction of bromination following by nucleophile substitution reaction in presence of potassium cyanure, sodium azoture and sodium nitrite have been examined.
Quinoxalinone compounds useful for expanding the lumina or air passages in mammals
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, (2008/06/13)
Compounds of the formula below are useful for expanding the lumina or air passages in a mammal in need of said treatment. The compounds are also useful for treating atopic eczema and urticaria. STR1 wherein X and Y are the same or different and are hydrogen, fluoro, chloro, bromo, nitro, trifluoromethyl, alkyl of one to four carbon atoms, inclusive, alkoxy of one to four carbon atoms, inclusive, and cyano; R1 is hydrogen, methyl or ethyl; R2 is hydrogen, alkyl of one to six carbon atoms, inclusive, phenyl, benzyl, CH2 Z wherein Z is fluoro, chloro, or bromo, CO2 M, CH2 CO2 M, CH2 CH2 CO2 M and CHR3 CO2 M wherein M is hydrogen, alkyl of one to four carbon atoms, inclusive, or a physiologically acceptable metal or amine cation and R3 is alkyl of one to three carbon atoms, inclusive, with the proviso that M is not hydrogen when R2 is CH2 CO2 M or a CHR3 CO2 M.
