Perfume compositions – Perfume compositions – Ring containing active ingredient
Reexamination Certificate
2008-10-09
2011-12-20
Seidleck, James J (Department: 1765)
Perfume compositions
Perfume compositions
Ring containing active ingredient
C510S102000
Reexamination Certificate
active
08080514
ABSTRACT:
Compounds of formula (A) are describedwherein, independently of one another, the following applies to groups R and R1:R is methyl or ethyl, andR1is hydrogen or methyl, wherein the meandering line shows that forR1=methyl, the associated double bind is (E)- or (Z)-configured. Furthermore, methods for producing compounds of formula (A) and the use of corresponding compounds as fragrance and/or flavouring substances are described.
REFERENCES:
patent: 4795738 (1989-01-01), Bedoukian
Dilk Erich
Obrocki Thomas
Panten Johannes
Surburg Horst
Connolly Bove & Lodge & Hutz LLP
Haider Saira B
Seidleck James J
Symrise AG
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