Perfume compositions – Perfume compositions – Ring containing active ingredient
Patent
1991-09-27
1993-01-12
Reamer, James H.
Perfume compositions
Perfume compositions
Ring containing active ingredient
549295, 426536, A61K 746
Patent
active
051790777
ABSTRACT:
The invention concerns the novel compound, 4-methyl-3-pentyl-2 (5H)-furanone, I, a process for the manufacture of I and fragrance and flavor compositions containing I. ##STR1##
REFERENCES:
patent: 3331837 (1967-07-01), Lehmann
patent: 4257923 (1981-03-01), Escher
patent: 4659843 (1987-04-01), Binger et al.
patent: 4968817 (1990-11-01), Brima
Demnity, Tetra. Letters, vol. 30, pp. 6109-6112 (1989).
Gadge et al., Tetra Letters, vol. 50, pp. 4443-4446 (1977).
R. Edwards et al., J. Chem. Soc. Perkin Trans. 1, (3), (1979), 803.
Muller Peter M.
Wild Hans-Jakob
Givaudan Corporation
Reamer James H.
Tavares Robert F.
Vag Linda A.
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