Process for preparing phosponates having alcoholic hydroxyl group

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United States of America Patent

PATENT NO 7772440
APP PUB NO 20090062568A1
SERIAL NO

11718268

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Abstract

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A novel process for preparing in a high purity and in a high yield phosphonates having a secondary and/or tertiary alcoholic hydroxyl group at the end of a P—C bond chain thereof with the use of a phosphite and a carbonyl compound as raw materials.

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Patent Owner(s)

Patent OwnerAddress
DAIHACHI CHEMICAL INDUSTRY CO LTDOSAKA JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirata, Manabu Aichi, JP 10 45
Kyoda, Makoto Aichi, JP 2 3

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