Spiroepoxy-macrocycle as perfuming ingredient

Perfume compositions – Perfume compositions – Ring containing active ingredient

Reexamination Certificate

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Details

C512S008000, C512S014000, C512S025000

Reexamination Certificate

active

07115552

ABSTRACT:
The present invention relates to the use as perfuming ingredient of 1-oxaspiro[2.11]tetradecane, as well as to the perfuming compositions or perfumed articles containing said compound.

REFERENCES:
patent: 0384034 (1990-08-01), None
patent: 2 252 840 (1975-06-01), None
patent: 1 494 915 (1977-12-01), None
Matthias Nagel et al., XP-001204436, “Short and Versatile Two-Carbon Ring Expansion Reactions by Thermosomerization: Novel Straightforward Synthesis o (±)-Muscone, Nor-and Homomuscones, and Further Macrocyciic Ketones” Synlett, No. 2, pp. 280-284 (2002), no month.
David M- Hodgson, XP-0 0 2 3 1 0 9 7 0 “Straightforward synthesis of α-β-epoxysilanes from terminal epoxides by lithium 2,2,6,6-tetramethylpiperidide-mediated deprotonation-in situ silylation” Tetrahedron Letters, vol. 43, pp. 7895-7897(2002), no month.
Miao Wang et al., Acrylates / Hydroxyesters Acrylates Copolymer in Personal Care .Applications: AcudyneTM DHR Durable Hold Resin, Rohm and Haas Company, no date.

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