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ChemInform Abstract: An Improved Large Scale Synthesis of 2-Amino-4-chloropyridine and Its Use for the Convenient Preparation of Various Polychlorinated 2- Aminopyridines.

✍ Scribed by K. S. GUDMUNDSSON; J. M. HINKLEY; M. S. BRIEGER; J. C. DRACH; L. B. TOWNSEND

Publisher: John Wiley and Sons
Year: 2010
Weight: 31 KB
Volume: 28
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199726173

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✦ Synopsis

An Improved Large Scale Synthesis of 2-Amino-4-chloropyridine and Its Use for the Convenient Preparation of Various Polychlorinated 2-Aminopyridines.

-An efficient large scale synthesis of 2-amino-4-chloropyridine (IV) and its conversion into the hitherto not described dichloropyridine (V) as well as the known polychlorinated 2-aminopyridines (VI) and (VII) via new and improved routes are described. -(GUDMUNDSSON,

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