Tag Archives: hydroxamic

Prepn. of hydroxamic acid

Application Number: 00108308Application Date: 2000.05.11Publication Number: 1274721Publication Date: 2000.11.29Priority Information: 1999/5/11 EP 99109431.9International: C07C259/04;C07D233/72Applicant(s) Name: F. Hoffmann-La RocheAddress: Inventor(s) Name: Florian SteblerPatent Agency Code: 11105Patent Agent: wu xiaonanAbstract The present invention provides an improved process for preparing an hydroxycarbamoyl derivative of a carboxylic acid using a hydroxylammonium salt of a carboxylic acid as a reagent.