Patent · US Expired

Preparation of 2-substituted-2-oxazolines with organic zinc salt catalysts

US4354029A · kind A · utility

8Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 1981
Grant dateOct 12, 1982
Priority date—
Expiry dateNov 30, 2001

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D263/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

2-Substituted-2-oxazolines are prepared by contacting N-(2-hydroxyalkyl)carboxamides with a small but catalytic amount of an organic zinc salt at an elevated temperature.

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