40910-67-6Relevant academic research and scientific papers
MAOS of quinoxalines, conjugated pyrazolylquinoxalines and fused pyrazoloquinoxalines from L-ascorbic and D-isoascorbic acid
Ashry, El Sayed H. El,Atta, Kamal F.,Aboul-Ela, Salah,Beldi, Razika
, p. 1 - 16 (2007/10/03)
Microwave-assisted organic synthesis (MAOS) has been used to accelerate the conversion of L-ascorbic acid (1) and D-isoascorbic acid (2) to the title heterocycles by conversion to 3-(L-threo- or D-erythro-glycerol-1-yl) quinoxaline-2-carboxylic acid o-ami
Quinoxalines XIV. Synthesis, 1H, 13C,15N NMR spectroscopic, and quantum chemical study of 1H-pyrazolo[3,4-b]quinoxalines (flavazoles)
Heydenreich, Matthias,Koch, Andreas,Sarodnick, Gerhard,Kleinpeter, Erich
, p. 2373 - 2385 (2007/10/03)
The synthesis of a series of 1H-pyrazolo[3,4-b]quinoxalines (flavazoles) by acylation, alkylation, halogenation, and aminomethylation of the parent compound is reported and their structure is investigated by 1H, 13C, and 15/sup
Synthesis and Biological Activity of Pyrazoloquinoxaline Dimethine Cyanine Dyes
El-Maghraby, M. A.,Koraiem, A. I. M.,Khalil, Z. H.,El-Hamed, R. M. Abu
, p. 52 - 54 (2007/10/02)
New asymmetrical dimethine cyanines (VIa-f) and their bases (VIIa,b), incorporating pyrazoloquinoxaline moiety or its ethiodide, have been prepared and tested for their antibacterial and fungicidal activities.
