Title:
METHOD FOR PRODUCING OXAZOLEDICARBOXYLIC ACID COMPOUND
Document Type and Number:
WIPO Patent Application WO/2016/208682
Kind Code:
A1
Abstract:
Provided are: a compound which makes it possible to produce an oxazoledicarboxylic acid compound on an industrial scale at low cost; a method for producing the compound; and a method for producing an oxazoledicarboxylic acid compound using the aforementioned compound. A compound represented by general formula (1). In general formula (1), R1 and R2 independently represent a hydrogen atom, a lithium atom, a sodium atom or a potassium atom; and the ring A represents a bivalent aromatic hydrocarbon group which may have a substituent.
Inventors:
NAKAZAWA MASAKAZU (JP)
TANAKA SATOSHI (JP)
HATADA NORIKO (JP)
MORI KENICHI (JP)
IWASAKI ERIKO (JP)
TANAKA SATOSHI (JP)
HATADA NORIKO (JP)
MORI KENICHI (JP)
IWASAKI ERIKO (JP)
Application Number:
PCT/JP2016/068710
Publication Date:
December 29, 2016
Filing Date:
June 23, 2016
Export Citation:
Assignee:
AJINOMOTO KK (JP)
International Classes:
C07C233/81; C07C231/02; C07C231/24; C07D263/57
Domestic Patent References:
| WO2007117699A2 | 2007-10-18 | |||
| WO2007136858A2 | 2007-11-29 |
Foreign References:
| JPS5951255A | 1984-03-24 | |||
| US3709896A | 1973-01-09 | |||
| US3542731A | 1970-11-24 | |||
| JPS342667B1 | ||||
| JP2016050298A | 2016-04-11 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
Patent business corporation Sakai international patent firm (JP)
Patent business corporation Sakai international patent firm (JP)
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