Patent · US Expired

Guanidine pantoate

US4167522A · kind A · utility

1Cited by
5References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 1978
Grant dateSep 11, 1979
Priority date—
Expiry dateSep 5, 1998

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D307/33
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Guanidine pantoate, which is a new salt of pantoic acid, is of use in the preparation of the optically active isomers of pantolactone and therefrom D-pantothenic acid.

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