Preparation of ketene acetals by rearrangement of allyl and substituted allyl acetals

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4532335
SERIAL NO

06473027

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Abstract

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Allyl acetals and substituted allyl acetals are rearranged to produce ketene acetals by heating the acetals in a solution of an alkali metal alkoxide in an ethylene amine.

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Patent Owner(s)

Patent OwnerAddress
SRI INTERNATIONAL 333 RAVENSWOOD AVE MENLO PARK CA 94025CA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Helwing, Robert F San Jose, CA 3 200

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