Perfume compositions – Perfume compositions – Ring containing active ingredient
Patent
1997-03-05
1998-08-11
Reamer, James H.
Perfume compositions
Perfume compositions
Ring containing active ingredient
25217411, 252 86, 424 764, 549266, A61K 746
Patent
active
057927405
ABSTRACT:
Perfuming ingredients which include at least one macrolide of formula ##STR1## having a double bond in one of the positions indicated by the dotted lines and wherein the symbol R represents a hydrogen atom or a methyl radical, are described. They are useful for the preparation of perfumes and perfumed consumer products to which they impart musky odors with original nuances.
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patent: 5354735 (1994-10-01), Demole et al.
A.G. Cameron et al., "Model Studies on the Synthesis of Medium-sized and Large Carbocycles using the Ireland Enolate Claisen Rearrangement", J. Chem. Soc. Perkin Trans. I (1986), pp. 161-167.
S. Schreiber, "Fragmentation Reactions of .alpha.-Alkoxy Hydroperoxides and Application to the Synthesis of the Macrolide (.+-.)-Recifeiolide", J. Am. Chem. Soc., vol. 102 (1980), pp. 6163-6165.
S. Schreiber et al., "Iron/Copper Promoted Fragmentation Reactions of .alpha.-Alkoxy Hydroperoxides", Tetrahedron, vol. 42 (1986), pp. 2945-2950.
J. Becker et al., "Eine neuartige Fragmentierung bicyclischer Enolather Verfahren zur Darstellung macrocyclischer Lactone", Helv. Chim. Acta, vol. 54 (1971), pp. 2889-2895.
Blanc Pierre-Alain
Mimoun Hubert
Firmenich SA
Reamer James H.
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