Process for the preparation of aromatic substances

Details Process for the preparation of aromatic substances Process for the preparation of aromatic substances

1981-03-05

1982-09-28

Millin, V.

Tobacco

Product or device having identifiable constituent to flavor...

Organic compound

131297, 131298, 131299, 204158R, 426248, A24B 312, A24B 1522, A24B 1524, A24B 1528

Patent

active

043513468

ABSTRACT:
Aromatic substances to be applied to tobacco to improve aroma characteristics are prepared by exposing an alcoholic extract, which contains carotenoids and may additionally contain diterpenes and has been isolated from fresh tobacco plants, to ultraviolet light and oxygen. Additionally, aromatic substances may be produced from xanthophyll containing plant extracts by the same method.

REFERENCES:
patent: 3673066 (1972-06-01), Muller
patent: 3687693 (1972-08-01), Essiet
patent: 3932515 (1976-01-01), Shaffer et al.
Acidic Aroma Constituents of Turkish Tobacco, 41, Agric. Bioc. Chem., 1021 (1927).
Tobacco Chemistry, 43, Sensitized Photo--Oxygenation of (12Z)--Abienol Biomimetic Synthesis of Tobacco, Labdanoids Acta Chemica Scandinavica, B32 (1978).
Tobacco Chemistry, 48, Synthesis of Tobacco Labdanoids by Sensitized Photo oxygenation of (12E)--Abienol, Acta Chemica Scandinavica, B33 (1979).
Agric. Biol. Chem., 44(3), 705-706, 1980.

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