Patent · US Expired

Hydrogenation of polyenes

US5180870A · kind A · utility

12Cited by
2References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 23, 1991
Grant dateJan 19, 1993
Priority date—
Expiry dateOct 23, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2601/20
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Hydrogenation of a polyene to a monoene using a ruthenium catalyst that is promoted with a sterically-hindered tertiary amine.

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