Process for the preparation of 2,4-pyridine dicarboxylic acid

Details Process for the preparation of 2,4-pyridine dicarboxylic acid Process for the preparation of 2,4-pyridine dicarboxylic acid

1994-05-27

1997-03-25

Fan, Jane

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546286, 546317, 546323, C07D21330

Patent

active

056146361

ABSTRACT:
A process for the preparation of carboxamides of nitrogen-containing aromatic heterocyclic compounds from the corresponding N-heterocyclic compounds by reaction thereof with formamide in the presence of peroxodisulfuric acid or a peroxodisulfate.

REFERENCES:
patent: 2780624 (1957-02-01), Webb et al.
Wagner & Zook "Synthetic Organic Chemistry" John Wiley & Sons, Inc. pp. 168,416-417,666-667.
CA 92: 22525 b Kawamura et al. 1980.
Wagner & Zook Synthetic Organic Chemistry John Wiley & Sons. Inc. N.Y. 1953. pp. 415-417.

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