Aromas and aroma compositions containing...

Details Aromas and aroma compositions containing... Aromas and aroma compositions containing...

2007-02-13

2007-02-13

Cole, Monique T. (Department: 1743)

Perfume compositions

Perfume compositions

Oxygen containing active ingredient

C426S534000, C568S303000, C568S382000, C568S383000, C568S384000

Reexamination Certificate

active

10149859

ABSTRACT:
4,8-dimethyl-3,7-nonadien-2-one has aromatizing properties and increases the extendibility and intensity of the aroma when used in an aroma composition.

REFERENCES:
patent: 3932462 (1976-01-01), Goetz et al.
patent: 4385185 (1983-05-01), Gebauer et al.
Bol. Inst. Quim Univ. Nacl. Autón. Méx. 21, (month unavailable) 1969, pp. 226-240, “Sintesis DE Compuestos Aliciclicos”, C. Aguilar, M. Salmón and F. Walls.
R. Weyerstahl et al.: “Constituents of Brazilian Vassoura Oil” Flavour and Fragrance Journal, vol. 11, - 1996 pp. 15-23, XP000994831 cited in the application, p. 15, last paragraph; table 1.
Database Chemabs 'Online! Chemical Abstracts Service, Columbus Ohio, US; Motl, O. et al: “Terpenes. 270. Composition of Brasilian vassoura oil from Baccharis dracunculifolia” retrieved from Baccharis dracunculifolia retrieved from STN Database accession No. 99:218399 CA XP002164314 abstract & Parfuem. Kosmet. (1983), 64(9), 488, 491.
V.K. Agarwal et al.: “A Search for New Aroma Chemicals. Part VI. Chemical Transformations of Citral into Perfumery Products” Indian Perfumer, vol. 27, No. 2, - 1983 pp. 112-118, XP000994819 cited in the application p. 112, left-hand column; table 1.
Yasuhiko Kurusu et al.: “Catalysis by Tetrabromooxomolybdate(V) Complex: Oxidation of Olefins and Alcohols with t-butyl hydroperoxide” Polyhydron, vol. 5, No. 1-2, - 1986 pp. 289-296, XP000994833 figure 7; table 6.
Yoshiro Masuyama et al.: “Chemoselective Oxidation of Molybdenum Catalyst t-Butyl; Hydroperoxide” Tetrahydron Letters, vol. 25, No. 39, - 1984 pp. 4417-4420, XP000985898 figure 2; table.

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