Title:
METHOD FOR PRODUCING ALICYCLIC MONOOLEFIN CARBOXYLIC ACID
Document Type and Number:
Japanese Patent JP2006225290
Kind Code:
A
Abstract:
To provide an industrially advantageous method for producing a highly pure alicyclic monoolefin carboxylic acid with a reduced amount of impurities.
The alicyclic monoolefin carboxylic acid of formula (1) (wherein R1 is a hydrogen atom or a methyl group; and n is 1 or 2) is subjected to an extraction purification treatment using a mixed solvent comprising a 5-10C hydrocarbon solvent and a 1-4C alcohol solvent.
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Inventors:
FUKUMOTO TAKAHIRO
HAMASHIMA KAORU
HAMASHIMA KAORU
Application Number:
JP2005038657A
Publication Date:
August 31, 2006
Filing Date:
February 16, 2005
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
C07C51/48; C07C61/29
Domestic Patent References:
| JPS4849753A | 1973-07-13 | |||
| JP2005272336A | 2005-10-06 |
Attorney, Agent or Firm:
Hasegawa Soji
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