Title:
METHOD FOR PRODUCING UNSATURATED ACID AND/OR UNSATURATED ACID ESTER
Document Type and Number:
WIPO Patent Application WO/2014/038489
Kind Code:
A1
Abstract:
The present invention pertains to a method that is for producing an unsaturated acid and/or an unsaturated acid ester and that contains a step (A) for reacting a compound (1) represented by formula (1) in the presence of a Brønstead acid catalyst and/or a Lewis acid catalyst at a temperature of 0-350°C, thus preparing a compound (2) represented by formula (2). (Here, R1, R2, and R4 are each independently a hydrogen atom, a deuterium atom, or an alkyl group; R3 and R5 are each independently a hydrogen atom or a deuterium atom; R6 is a hydrogen atom, a deuterium atom, an alkyl group, or an aryl group; and X is a chlorine atom, a fluorine atom; a bromine atom; or an iodine atom.)
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Inventors:
FUJITA TOMOYUKI (JP)
WADA SHINJI (JP)
OKAZOE TAKASHI (JP)
MURATA KOICHI (JP)
WADA SHINJI (JP)
OKAZOE TAKASHI (JP)
MURATA KOICHI (JP)
Application Number:
PCT/JP2013/073410
Publication Date:
March 13, 2014
Filing Date:
August 30, 2013
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C07C51/093; C07C51/377; C07C53/19; C07C57/04; C07C67/00; C07C67/317; C07C69/63; C07C69/653; C07B61/00
Foreign References:
| JP2002371028A | 2002-12-26 | |||
| JPH09227443A | 1997-09-02 | |||
| JPH06256250A | 1994-09-13 | |||
| JPH01213255A | 1989-08-28 | |||
| JPS4864018A | 1973-09-05 | |||
| JPS4918823A | 1974-02-19 | |||
| JPS4982611A | 1974-08-08 | |||
| US2462389A | 1949-02-22 | |||
| JP3883354B2 | 2007-02-21 | |||
| JPH11124347A | 1999-05-11 |
Other References:
See also references of EP 2894145A4
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 70, 1948, pages 1153 - 1158
KHIMICHESKII ZHUMAL ARMENII, vol. 53, no. 1-2, 2000, pages 99 - 104
CAN, vol. 134, pages 41908
JOURNAL OF ORGANIC CHEMISTRY, vol. 65, 2000, pages 7211 - 7212
TETRAHEDRON LETTERS, vol. 27, no. 27, 1986, pages 3129 - 32
J. ORG. CHEM., vol. 65, 2000, pages 1597 - 1599
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 70, 1948, pages 1153 - 1158
KHIMICHESKII ZHUMAL ARMENII, vol. 53, no. 1-2, 2000, pages 99 - 104
CAN, vol. 134, pages 41908
JOURNAL OF ORGANIC CHEMISTRY, vol. 65, 2000, pages 7211 - 7212
TETRAHEDRON LETTERS, vol. 27, no. 27, 1986, pages 3129 - 32
J. ORG. CHEM., vol. 65, 2000, pages 1597 - 1599
Attorney, Agent or Firm:
HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)
Yuriko Hamada (JP)
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