Method of producing 2-acyl amino 5-halogenopyridine compounds

Details Method of producing 2-acyl amino 5-halogenopyridine compounds Method of producing 2-acyl amino 5-halogenopyridine compounds

1992-08-05

1994-03-01

Ivy, C. Warren

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D21375

Patent

active

052909433

ABSTRACT:
A 2-amino-3-nitro-5-halogenopyridine is formed from a 2-acylaminopyridine by way of a 2-acylamino-5-halogenopyridine. The 2-acetamido-5-bromopyridine may be formed from the 2-acylaminopyridine by way of a 2-acylaminopyridinium-HBr.sub.3 salt.

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