Process for the preparation of aromatic substances from diterpen

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

1984-05-18

1986-07-15

Dixon, Jr., William R.

Tobacco

Product or device having identifiable constituent to flavor...

Naturally occurring or synthetic duplicate

131297, 131298, A24B 1530

Patent

active

046000232

ABSTRACT:
Aromatic substances are produced from diterpene fractions in a solvent which is oxidized in the absence of photochemically active radiation. The oxidation is performed with an oxidizing agent in the presence of a catalyst. The oxidizing agent is selected from oxygen, peroxo compounds, halogenates and periodates. The catalyst is selected from compounds of tin, lead, cerium, and transition metals of groups Ib, IVb, Vb, VIb, VIIb and VIII.

REFERENCES:
patent: 3889689 (1975-06-01), Rosen
patent: 4267847 (1981-05-01), Reid
patent: 4351346 (1982-09-01), Brummer et al.
patent: 4359059 (1982-11-01), Brummer et al.
The Merck Index, The Merck & Co. Inc., Rahway, New Jersey, 1983, p. 265.
Hackh's Chemical Dictionary, Fourth Edition, Grant, McGraw-Hill Book Company, 1969, p. 138.
Tobacco Chemistry, 48, Synthesis of Tobacco Labdanoids by Sensitized Photo-Oxygenation of (16E)-Abienol, Acta Chemica Scandinavica, B33 (1979).
Tobacco Chemistry, 43, Sensitized Photo-Oxygenation of (12Z)-Abienol, Biomimetic Synthesis of Tobacco Labdanoids, Acta Chemica Scandinavica B32 (1978).
Chuman, et al., 41 Agric. Biol. Chem. 1021 (1977).

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