1-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes a

Details 1-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes a 1-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes a

1994-09-02

1995-10-31

Reamer, James H.

Perfume compositions

Perfume compositions

Ring containing active ingredient

512 20, 512 21, 568337, 568648, 568658, A61K 746

Patent

active

054629233

ABSTRACT:
Described are 1-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes and mixtures thereof with bicyclopentadiene derivatives, wherein the 1-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes are defined according to the structure: ##STR1## wherein Y.sub.1 represents one of the moieties: ##STR2## and wherein the bicyclopentadiene derivatives are defined according to the structure: ##STR3## wherein Z.sub.1 and Z.sub.2 represent hydrogen, C.sub.1 -C.sub.3 lower alkyl or C.sub.2 -C.sub.3 acyl and Z.sub.3 represents methyl or hydrogen with the proviso that Z.sub.1 and Z.sub.2 are not both hydrogen, and uses thereof in augmenting, enhancing or imparting aromas in and to perfume compositions, colognes, perfumed polymers and perfumed articles.

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