Patent · US Expired

Preparation of N-alkenylcarboxamides

US5994562A · kind A · utility

3Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 1999
Grant dateNov 30, 1999
Priority date
Expiry dateJan 14, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J29/061
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

In a process for preparing N-alkenylcarboxamides by dehydration of N-(2-hydroxyalkyl)carboxamides and/or diethers thereof in the presence of a catalyst, molecular sieves, in particular zeolites, are used as catalyst.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.