A. Katritzky, S. Rachwał, Terrance P. Smith
May 1, 1995
Citations
0
Influential Citations
5
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
2,6-Dihydroxy-4-methyl-3-pyridinecarbonitrile is converted via its 2,6-dichloro analog into the corresponding 2-amino-6-chloro, 2-chloro-6-amino, and 2,6-diamino derivatives. The last reacts with benzene-sulfonyl chloride to yield a tris-sulfonyl derivative, the structure of which is demonstrated by X-ray analysis.