Patent · US Expired

Spirane derivatives

US4174327A · kind A · utility

3Cited by

0References

4Claims

0Family size

Assignee

FIRMENICH SA · CH

Inventors

Walter Renold · Burbank, US
Werner Skorianetz · Dardagny, CH
Karl-Heinrich Schulte-Elte · Onex, CH
Gunther Ohloff · Bernex, CH

Key dates

Filing date	Jul 5, 1978
Grant date	Nov 13, 1979
Priority date	—
Expiry date	Jul 5, 1998

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D307/94
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Spirane derivatives, most of them are new, useful as odor-modifying ingredients for manufacturing perfumes and perfumed products, and as flavor-modifying ingredients for the manufacture of artificial flavors of for flavoring foodstuffs, animal feeds, beverages, pharmaceutical preparations and tobacco products. Process for preparing said spirane derivatives.

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