Perfume compositions – Perfume compositions – Oxygen containing active ingredient
Reexamination Certificate
2006-11-21
2006-11-21
Cole, Monique T. (Department: 1743)
Perfume compositions
Perfume compositions
Oxygen containing active ingredient
C512S008000, C512S011000, C512S022000
Reexamination Certificate
active
07138368
ABSTRACT:
The present invention describes the process for the preparation of novel sesquiterpene oxide 3S,3aR,7aR,-6 isopropyl-1,1,3,3a-tetramethyl 1,3,3a,4,7,7a-hexahydro-isobenzofuran, of formula (I) by the reaction of elemol with per acid at a temperature range of 20 to 30° C. The invention also deals with the use of compound of formula (1) as a perfuming and flavoring agent
REFERENCES:
patent: 4311860 (1982-01-01), Krasnobajew
patent: 54084511 (1979-07-01), None
patent: 5484551 (1997-05-01), None
Govenkar Mangala Babu
Paknikar Shashikumar Keshav
Wahidullah Solimabi
Cole Monique T.
Council of Scientific and Industrial Research
Ohlandt Greeley Ruggiero & Perle L.L.P.
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