Method of preparation of 8-hydroxyoctanoic acid

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Sep 28, 1993
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Jul 22, 1991
filing date
Jan 21, 1989

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Expired

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Abstract

The invention refers to a novel method for the preparation of 8-hydroxyoctanoic acid by reaction of 6-chlorohexanol with a dialkyl malonate ester, thermal decarboxylation of the malonic acid derivative and isolation of the 8-hydroxyoctanoic acid as the free acid or as an alkali metal salt.

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Patent Owner	Address
NATTERMANN A & CIE GMBH A CORPORATION OF GERMANY	NATTERMANNALLEE 1 D-5000 KOLN 30 GERMANY

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C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Gunther, Bernd R	Bergheim, DE	1	0
Lautenschlager, Hans	Pulheim, DE	19	101
Losch, Rainer	Bonn, DE	7	38
Steiner, Klaus	Pulheim, DE	21	184

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Method of preparation of 8-hydroxyoctanoic acid

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United States of America Patent

07730854

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PATENT NO	5248798
SERIAL NO	07730854
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07730854

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