Patent · US Expired

Process for preparing anthranilic acid esters

US4135050A · kind A · utility

7Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 1977
Grant dateJan 16, 1979
Priority date—
Expiry dateAug 11, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D403/06
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Anthranilic esters are obtained in good yield and high purity by transesterification when using potassium carbonate as transesterification catalyst.

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