Title:
METHOD FOR PRODUCING p-XYLENE AND/OR p-TOLUALDEHYDE
Document Type and Number:
WIPO Patent Application WO/2013/111782
Kind Code:
A1
Abstract:
Provided is a method for producing, with a high yield and a short process, p-xylene and/or p-tolualdehyde using a biomass resource-derived substance as a raw material. This method for producing p-xylene and/or p-tolualdehyde includes: a cyclization step of producing a 4-methyl-3-cyclohexene carboxy aldehyde from isoprene and acrolein; and an aromatization step of producing p-xylene and/or p-tolualdehyde from the 4-methyl-3-cyclohexene carboxy aldehyde by a gas phase flow reaction using a catalyst.
Inventors:
SAKAMI SATOSHI (JP)
TSUKAMOTO DAIJIRO (JP)
YAMADA KATSUSHIGE (JP)
TSUKAMOTO DAIJIRO (JP)
YAMADA KATSUSHIGE (JP)
Application Number:
PCT/JP2013/051323
Publication Date:
August 01, 2013
Filing Date:
January 23, 2013
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C07C1/22; B01J23/26; B01J27/10; C07C15/08; C07C45/65; C07C47/542; C07B61/00
Domestic Patent References:
| WO2011044243A1 | 2011-04-14 |
Foreign References:
| JPS5186437A | 1976-07-29 |
Other References:
KUGATOVA, G. P. ET AL.: "Aromatization of 2-methyl- and 4-methyl-A3- tetrahydrobenzaldehydes", LIETUVOS TSR MOKSLU AKAD. DARBAI SER. B, 1960, pages 157 - 61, XP008174311
"MICROWAVE-ASSISTED AZA-PRINS REACTION. PART 1: FACILE PREPARATION OF NATURAL-LIKE 3-AZABICYCLO[3.3.1]NON-6-ENES", TETRAHEDRON LETTERS, vol. 52, 2011, pages 7157 - 60, XP028596963
DATABASE CAPLUS [online] 1995, XP003033793, Database accession no. 1995:23647
FRINGUELLI, FRANCESCO: "[ALCL3 + 2THF]: A NEW AND EFFICIENT CATALYTIC SYSTEM FOR DIELS-ALDER CYCLOADDITION OF R,รข-UNSATURATED CARBONYL COMPOUNDS UNDER SOLVENT-FREE CONDITIONS", ORGANIC LETTERS, vol. 8, no. 12, 2006, pages 2487 - 2489, XP055157782
YOICHI SUZUKI; KIYOSHI MASHIMO; TATSUAKI YAMAGUCHI: "Organic Resource Chemistry", 10 October 2008, SANKYO PUBLISHING CO., LTD., pages: 204 - 205
CHEMICAL ENGINEERING JOURNAL, vol. 154, no. 1-3, 2009, pages 396 - 400
CHEMISTRY A EUROPIAN JOURNAL, vol. 17, no. 44, 2011, pages 12452 - 12457
INDUSTRIAL BIOTECHNOLOGY, vol. 6, no. 3, 2010, pages 152 - 163
GREEN CHEMISTRY, vol. 9, no. 10, 2007, pages 1130 - 1136
ORGANIC LETTERS, vol. 8, no. 12, 2006, pages 2487 - 2489
GREEN CHEMISTRY, vol. 4, 2002, pages 24 - 26
JOURNAL OF ORGANIC CHEMISTRY, vol. 40, no. 9, 1975, pages 1287 - 1292
See also references of EP 2808316A4
"MICROWAVE-ASSISTED AZA-PRINS REACTION. PART 1: FACILE PREPARATION OF NATURAL-LIKE 3-AZABICYCLO[3.3.1]NON-6-ENES", TETRAHEDRON LETTERS, vol. 52, 2011, pages 7157 - 60, XP028596963
DATABASE CAPLUS [online] 1995, XP003033793, Database accession no. 1995:23647
FRINGUELLI, FRANCESCO: "[ALCL3 + 2THF]: A NEW AND EFFICIENT CATALYTIC SYSTEM FOR DIELS-ALDER CYCLOADDITION OF R,รข-UNSATURATED CARBONYL COMPOUNDS UNDER SOLVENT-FREE CONDITIONS", ORGANIC LETTERS, vol. 8, no. 12, 2006, pages 2487 - 2489, XP055157782
YOICHI SUZUKI; KIYOSHI MASHIMO; TATSUAKI YAMAGUCHI: "Organic Resource Chemistry", 10 October 2008, SANKYO PUBLISHING CO., LTD., pages: 204 - 205
CHEMICAL ENGINEERING JOURNAL, vol. 154, no. 1-3, 2009, pages 396 - 400
CHEMISTRY A EUROPIAN JOURNAL, vol. 17, no. 44, 2011, pages 12452 - 12457
INDUSTRIAL BIOTECHNOLOGY, vol. 6, no. 3, 2010, pages 152 - 163
GREEN CHEMISTRY, vol. 9, no. 10, 2007, pages 1130 - 1136
ORGANIC LETTERS, vol. 8, no. 12, 2006, pages 2487 - 2489
GREEN CHEMISTRY, vol. 4, 2002, pages 24 - 26
JOURNAL OF ORGANIC CHEMISTRY, vol. 40, no. 9, 1975, pages 1287 - 1292
See also references of EP 2808316A4
Attorney, Agent or Firm:
TANIGAWA AND PARTNERS, PATENT FIRM (JP)
Patent business corporation mountain stream international patent firm (JP)
Patent business corporation mountain stream international patent firm (JP)
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