C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
167/100, 99/139,
C07C 69/74 (2006.01) A23L 1/22 (2006.01) A23L 1/226 (2006.01) A24B 3/12 (2006.01) A24B 15/34 (2006.01) C11B 9/00 (2006.01)
Patent
CA 1050043
ABSTRACT OF THE DISCLOSURE The present invention relates to safranic acid esters having the general formula IV Image wherein the dotted lines represent two conjugated double bonds in the positions 2 endocyclic and 4 (.alpha.-isomer), 1 and 3 (.beta.-isomer) or 2 exocyclic and 3 (.gamma.-isomer), R1 represents an alkyl group, or, in the .gamma.-isomers an alkylidene group with 1-3 carbon atoms and R2 represents an alkyl- or alkenyl group with 1-4 carbon atoms which are useful as flavouring and perfume agents.
220557
Konst Wilhelmus M. B.
Kos Jan
Wille Hans J.
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