Substituted propargyl alcohols, allylic alcohols and unsaturated

Details Substituted propargyl alcohols, allylic alcohols and unsaturated Substituted propargyl alcohols, allylic alcohols and unsaturated

1979-02-28

1980-09-16

Trousof, Natalie

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568391, 568393, 568415, 568417, C07C 49203, C07C 4551, C07C 4924

Patent

active

042229634

ABSTRACT:
Novel substituted propargyl alcohols of the formula: ##STR1## novel allylic alcohols of the formula: ##STR2## and; .delta.,.epsilon.-unsaturated ketones of the formula: ##STR3## are provided. In the above formulas, R represents a group of the formula: ##STR4## wherein X.sub.1 and X.sub.2 are both hydrogen atoms or wherein one of X.sub.1 and X.sub.2 is a hydrogen atom, the other jointly with Z represents a bond; Z jointly with X.sub.1 or X.sub.2 represents a bond or separately represent a hydrogen atom, a hydroxyl group or a lower alkoxy group; R.sub.1 and R.sub.2 are the same or different and represents hydrogen atoms or lower alkyl groups; n is 1 or 2; and when n is 2, X.sub.1, X.sub.2, X, R.sub.1 and R.sub.2 may be the same or different. These novel compounds are easily produced and are useful as perfumes and as interrelated intermediates for the production of terpenoid compounds.

REFERENCES:
patent: 3574715 (1971-04-01), Marbet et al.
patent: 3758516 (1973-09-01), Siddall et al.
patent: 3983177 (1976-09-01), Grard
Norose et al, Chem. Abst, vol. 80, #70332k (1974).
Viala et al, J.A.C.S., vol. 89, pp. 3462-3470 (1967).

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