Patent · US Expired

Norbornyl-substituted pyran perfumes

US4221679A · kind A · utility

4Cited by
7References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 1979
Grant dateSep 9, 1980
Priority date—
Expiry dateJul 25, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D309/04
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Norbornyl-substituted pyrans, their preparation and their use as olfactory components of perfume formulations are disclosed.

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