Title:
METHOD FOR PRODUCING 2-(ARYLOXYMETHYL)BENZALDEHYDE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2013/002266
Kind Code:
A1
Abstract:
Provided is a novel method which can produce a 2-(aryloxymethyl)benzaldehyde compound. Specifically provided is a method for producing a 2-(aryloxymethyl)benzaldehyde compound represented by formula (2), the method being characterized by comprising a step of hydrolyzing a compound represented by formula (1) in the presence of an organic acid and an organic acid salt. (In the formulae, X1 and X2 independently represent a chlorine atom, a bromine atom or an iodine atom; Q1, Q2, Q3 and Q4 independently represent a hydrogen atom or a halogen atom; and Ar represents a phenyl group which may have a substituent.)
Inventors:
HIROTA MASAJI (JP)
TAKIMOTO MASASHI (JP)
YAMAOKA TOMONORI (JP)
ONOGAWA YOSHIO (JP)
TAKIMOTO MASASHI (JP)
YAMAOKA TOMONORI (JP)
ONOGAWA YOSHIO (JP)
Application Number:
PCT/JP2012/066403
Publication Date:
January 03, 2013
Filing Date:
June 27, 2012
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
HIROTA MASAJI (JP)
TAKIMOTO MASASHI (JP)
YAMAOKA TOMONORI (JP)
ONOGAWA YOSHIO (JP)
HIROTA MASAJI (JP)
TAKIMOTO MASASHI (JP)
YAMAOKA TOMONORI (JP)
ONOGAWA YOSHIO (JP)
International Classes:
C07C45/43; C07C47/575; C07B61/00
Domestic Patent References:
WO2009101898A1 | 2009-08-20 |
Foreign References:
JP2006335737A | 2006-12-14 | |||
JPH09124538A | 1997-05-13 | |||
JPH0995462A | 1997-04-08 | |||
JP2009215286A | 2009-09-24 | |||
JP2006335737A | 2006-12-14 | |||
JP2002003426A | 2002-01-09 |
Other References:
See also references of EP 2727902A4
J. AM. CHEM. SOC., vol. 128, 2006, pages 10694
TETRAHEDRON LETTERS, vol. 30, 1989, pages 5215
J. AM. CHEM. SOC., vol. 128, 2006, pages 10694
TETRAHEDRON LETTERS, vol. 30, 1989, pages 5215
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
Mutsumi Sameshima (JP)
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Claims:
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