Di- and Tetra-hydrobenzofuranones as scents and aroma substances

Details Di- and Tetra-hydrobenzofuranones as scents and aroma substances Di- and Tetra-hydrobenzofuranones as scents and aroma substances

1981-04-23

1983-10-04

Niebling, John F.

Compositions

Electrically conductive or emissive compositions

Metal compound containing

426536, 131277, 549302, A61K 746, A23L 226

Patent

active

044077408

ABSTRACT:
Di- and tetrahydrobenzofuranone of the formula ##STR1## are useful in scenting and/or flavoring agents for imparting thereto a coumarin and coconut note.

REFERENCES:
patent: 3850963 (1974-11-01), Thoma et al.
patent: 3970673 (1976-07-01), Kondo et al.
patent: 4113891 (1978-09-01), Winter et al.
Agricultural and Biological Chemistry, vol. 44, Jul. 1980, pp. 1535-1543.
Agr. Biol. Chem. vol. 37, 1973, pp. 2441-2442.
Journal of the American Medical Society, vol. 72, Jan. 1950, pp. 399-403, by R. B. Woodward et al.
Arctander, "Perfume and Flavor Materials of Natural Origin" Elizabeth, N.J., (1960), pp. 513-516.

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