Title:
PRODUCTION METHOD OF ACRYLIC ACID DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2022/054894
Kind Code:
A1
Abstract:
The present disclosure addresses the problem of providing a new method by which an acrylic acid derivative can be produced at high conversion ratio and/or high yield. This problem can be solved by a production method of an acrylic acid derivative represented by formula (1) [wherein: R1 represents a hydrogen atom, etc.; R3 represents a hydrogen atom, etc.; and X represents a hydrogen atom, etc.], said production method comprising step B for bringing an organic metal compound represented by formula (A3A) [wherein: R2 is the same or different in each occurrence and represents a hydrogen atom, etc.; R3 represents a hydrogen atom, etc.; X represents a hydrogen atom, etc.; and M represents a hydrogen atom, etc.] or an organic metal compound represented by formula (A3B) [wherein each symbol has the same meaning as defined above] or a combination thereof into contact with a proton donor and an aldehyde compound to give the compound represented by the aforesaid formula (1).
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Inventors:
MATSUURA MAKOTO (JP)
TOMIOKA MANAHO (JP)
OKADA MICHIAKI (JP)
SHIRAI ATSUSHI (JP)
ISHIHARA SUMI (JP)
KISHIKAWA YOSUKE (JP)
TOMIOKA MANAHO (JP)
OKADA MICHIAKI (JP)
SHIRAI ATSUSHI (JP)
ISHIHARA SUMI (JP)
KISHIKAWA YOSUKE (JP)
Application Number:
PCT/JP2021/033245
Publication Date:
March 17, 2022
Filing Date:
September 10, 2021
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C07C67/30; C07C69/653
Foreign References:
CN104478715A | 2015-04-01 | |||
JP2001506643A | 2001-05-22 | |||
JPH05201921A | 1993-08-10 | |||
US3262968A | 1966-07-26 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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