Patent · US Expired

Novel norbornyl-substituted pyrans, method for their synthesis and use thereof in perfumery

US4276220A · kind A · utility

0Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 1980
Grant dateJun 30, 1981
Priority date—
Expiry dateFeb 22, 2000

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.