Process for the preparation of rose oxide

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United States of America Patent

PATENT NO 4429139
SERIAL NO

06435314

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Abstract

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Rose oxide, or 2-[2-methyl-prop-l-en-l-yl]-4-methyl-tetrahydropyrane, a fragrant chemical specialty, is prepared efficiently by a novel process which consists in five reaction steps and uses citronellol as starting material.

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Patent Owner(s)

  • FIRMENICH SA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fehr, Charles Versoix, CH 41 106

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