Method of purifying amide compound

The invention is to provide a process for effectively removing impurities contained in an amide compound-containing solution by making an amide compound-containing solution, particularly an amide compound-containing solution produced by a hydration reaction of a nitrile compound by using a microorga...

Full description

Saved in:
Bibliographic Details
Main Authors Abe, Takeya, Itou, Kiyoshi, Sasaki, Kenju, Watanabe, Seiichi, Asano, Tamotsu
Format Patent
LanguageEnglish
Published 05.06.2003
Online AccessGet full text

Cover

More Information
Summary:The invention is to provide a process for effectively removing impurities contained in an amide compound-containing solution by making an amide compound-containing solution, particularly an amide compound-containing solution produced by a hydration reaction of a nitrile compound by using a microorganism fungus body containing nitrile hydratase or a processed product of the microorganism fungus body, in contact with activated carbon under acidic conditions.