US 4,543,203 A · 2-Isopropenyl-1,5-dimethyl-cyclopentane carboxaldehyde

Abstract

Described is 2-isopropenyl-1,5-dimethyl-cyclopentane carboxaldehyde of our invention having the structure: ##STR1## and uses thereof for augmenting or enhancing the aroma of perfumes, colognes and perfumed articles including solid or liquid anionic, cationic, nonionic or zwitterionic detergents, perfumed polymers, fabric softener compositions, fabric softener articles including drier-added fabric softener articles, hair preparations, cosmetic powders, face creams, moisturizers and the like. Also described is a process for preparing 2-isopropenyl-1,5-dimethyl-cyclopentane carboxaldehyde of our invention according to the reaction: ##STR2## .

Claims5

Dependent claims

A process for augmenting or enhancing the aroma of a consumable material selected from the group consisting of perfume compositions, colognes and perfumed articles comprising the step of intimately admixing with said consumable material, an aroma augmenting or enhancing quantity of 2-isopropenyl-1,5-dimethyl-cyclopentane carboxaldehyde defined according to the structure:

##STR24##

Dependencies are inferred from the claim text.

Facts

Application

06/609,346Filed 11 May 1984 · division

Priority

10 Mar 1983

Granted

24 Sep 1985

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

C11D 3/50
Other compounding ingredients of detergent compositions covered in group C11D1/00: perfumes
C07C 45/67
By reactions not involving the formation of >C = O groups: by isomerisation; by change of size of the carbon skeleton
C07C 47/45
Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings: having unsaturation outside the rings
C11B 9/003
Compounds containing an alicyclic ring not condensed with another ring: the ring containing less than six carbon atoms

Abstract

Facts

Application

06/609,346Filed 11 May 1984 · division

Priority

10 Mar 1983

Granted

24 Sep 1985

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

C11D 3/50
Other compounding ingredients of detergent compositions covered in group C11D1/00: perfumes
C07C 45/67
By reactions not involving the formation of >C = O groups: by isomerisation; by change of size of the carbon skeleton
C07C 47/45
Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings: having unsaturation outside the rings
C11B 9/003
Compounds containing an alicyclic ring not condensed with another ring: the ring containing less than six carbon atoms

2-Isopropenyl-1,5-dimethyl-cyclopentane carboxaldehyde

Life of this patent

Abstract

Claims5

2-Isopropenyl-1,5-dimethyl-cyclopentane carboxaldehyde

Life of this patent

Abstract

Claims5