Odorant

Details Odorant Odorant

1975-11-03

1977-05-17

Morgenstern, Norman

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 4954

Patent

active

040241882

ABSTRACT:
Novel compounds of formula ##STR1## wherein R.sup.1 represents a lower alkenyl group or R.sup.11, or taken together with R.sup.4 an oxo group; R.sup.11 represents hydrogen or a lower alkyl group; R.sup.2 represents hydrogen or a lower alkyl group; R.sup.3 represents methyl or methylene; R.sup.4 represents hydroxy or a loweralkoxy, lower alkenyloxy, loweralkoxy loweralkyl or acyloxy group and R.sup.5 represents hydrogen or, when simultaneously R.sup.3 represents methyl and R.sup.1 represents R.sup.11, taken together with R.sup.4 a 3.alpha.,6-epoxide group, and 1,8a-dihydro-derivatives of compounds of formula I wherein R.sup.3 represents methyl and R.sup.5 represents hydrogen.
The use of said compounds as odorants and also processes for their preparation are disclosed.

REFERENCES:
patent: 3658907 (1972-04-01), Chaber et al.
patent: 3679750 (1972-07-01), Mookheyce
patent: 3681464 (1972-08-01), Thermer
patent: 3920747 (1975-11-01), Maegeli
Takeda et al., "Chem. Pharm. Bull. (Tokyo)" 1965, vol. 13(8), pp. 942-947.
Hekeno et al,. "Chem. Pharm. Bull. (Tokyo)" vol. 13(12), pp. 1484-1485 (1965).
Endo et al., "Chem. Ab." 66:115828f (1967).

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