METHOD OF PRODUCING BENZOIC ACID - TORAY FINECHEMICALS CO LTD

Title:

METHOD OF PRODUCING BENZOIC ACID

Document Type and Number:

Japanese Patent JP2015168633

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a novel synthesis method in the production of a benzoic acid, which is an important compound for the synthesis of an organic compound, and an industrially suitable production method using main materials derived from nonfossil resources.SOLUTION: This invention provides a method of producing a benzoic acid with a substituted hydroxyl group, methoxy group, or acetoxy group, comprising the step of the ozonation of a compound represented by formula (I), where Ris H, a methyl group or an acetyl group; Ris H or an acetoxy group; Ris an alkyl group, a carboxy group, a formyl group, an alkoxycarbonyl group, an amide group, an acid chloride group, a halogenation alkyl group, or a hydroxyalkyl group.

Inventors:

TERADA YOSHIHIRO
MORIMOTO MASAO

Application Number:

JP2014042984A

Publication Date:

September 28, 2015

Filing Date:

March 05, 2014

Export Citation:

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Assignee:

TORAY FINECHEMICALS CO LTD

International Classes:

C07C51/34; C07C65/03; C07C65/21; C07C67/29; C07C69/527

Domestic Patent References:

JPH01160976A	1989-06-23
JP2009507883A	2009-02-26
JP2011502926A	2011-01-27

Foreign References:

WO2013079024A1

2013-06-06

Other References:

BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 21, no. 6, JPN7017003252, 2011, pages 1578 - 1581
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT [ABTEILUNG] B: ABHANDLUNGEN, vol. Vol.73B, JPN7017003253, 1940, pages 238 - 242

Attorney, Agent or Firm:

Seiryu International Patent Service Corporation
Takayoshi in the daytime
Shinichi Ogawa
Takashi Noguchi
Masao Sakaizawa
Kenji Sato
Isao Hirai

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