The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2013
Filed:
Jun. 03, 2008
Applicant:
Philip Kraft, Duebendorf, CH;
Inventor:
Philip Kraft, Duebendorf, CH;
Assignee:
Givaudan SA, Vernier, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/341 (2006.01); C07D 307/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
Di-/trisubstituted furans of the formula (I) and their use as odorants wherein Ris hydrogen or methyl; Ris ethyl, propyl or isopropyl; the bond between C-3 and C-4 is a single bond, or the dotted line together with the bond between C-3 and C-4 represents a double bond; and the bond between C-4' and C-5′ is a single bond, or the dotted line together with the bond between C-4′ and C-5′ represents a double bond, either in (E)- or (Z)-configuration. The invention furthermore relates to a method of their production and to perfume compositions comprising them.