An improved procedure for the preparation of 4,5-dinitrochrysazin

Article abstract of DOI:10.1080/00397919408020767

Pure 4,5-dinitrochrysazin was prepared by selective nitration of chrysazin, followed by solvent extraction of impurities. This method is suitable for scaling without need of chromatography, and represents a significant improvement over literature methods.

Full text of DOI:10.1080/00397919408020767

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Synthetic Communications: An
International Journal for Rapid
Communication of Synthetic
Organic Chemistry
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An Improved Procedure
for the Preparation of 4,5-
Dinitrochrysazin
Pong Chang a
a School of Pharmacy, National Defense Medical
Center , Taipei, 107, Taiwan, R. O. C
Published online: 23 Sep 2006.
To cite this article: Pong Chang (1994) An Improved Procedure for the Preparation
of 4,5-Dinitrochrysazin, Synthetic Communications: An International Journal
for Rapid Communication of Synthetic Organic Chemistry, 24:7, 931-937, DOI:
10.1080/00397919408020767
To link to this article: http://dx.doi.org/10.1080/00397919408020767
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