Title:
METHOD FOR PRODUCING CYCLOPENTYL ALKYL ETHER COMPOUND
Document Type and Number:
WIPO Patent Application WO/2017/115671
Kind Code:
A1
Abstract:
The present invention is a method for producing a cyclopentyl alkyl ether compound represented by formula (1) R1-O-R2 (wherein R1 represents an optionally substituted alkyl group having 1-10 carbon atoms or an optionally substituted cycloalkyl group having 3-8 carbon atoms; and R2 represents an optionally substituted cyclopentyl group), which is characterized by reacting an optionally substituted cyclopentene with an alcohol compound represented by formula (2) R1OH (wherein R1 is as defined above) in the presence of an acidic zeolite having a silica/alumina ratio of 80 or more. The present invention provides a method which is capable of continuously producing an aimed cyclopentyl alkyl ether stably for a long period of time with high reaction efficiency even in cases where large amounts of starting materials are supplied, and which enables a reaction in a liquid phase, while being suppressed in deterioration of the catalytic activity over time (namely, achieving a long catalyst life).
Inventors:
KOGOSHI NAOTO (JP)
SASANUMA TAKASHI (JP)
SASANUMA TAKASHI (JP)
Application Number:
PCT/JP2016/087639
Publication Date:
July 06, 2017
Filing Date:
December 16, 2016
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C07C41/06; C07C43/184; C07B61/00
Domestic Patent References:
| WO2015147035A1 | 2015-10-01 | |||
| WO2003002500A1 | 2003-01-09 | |||
| WO2015147035A1 | 2015-10-01 |
Foreign References:
| JP2004300076A | 2004-10-28 | |||
| JPS5925345A | 1984-02-09 | |||
| JPS57131733A | 1982-08-14 | |||
| JP2011523618A | 2011-08-18 | |||
| US20050065060A1 | 2005-03-24 | |||
| JPS5925345A | 1984-02-09 | |||
| JPS61249945A | 1986-11-07 | |||
| JPH05163188A | 1993-06-29 | |||
| EP0645360A1 | 1995-03-29 | |||
| JP2001058817A | 2001-03-06 |
Other References:
DEROUANE, ERIC G. ET AL.: "Titanium-substituted zeolite beta: an efficient catalyst in the xy- functionalisation of cyclic alkenes using hydrogen peroxide in organic solvents", NEW JOURNAL OF CHEMISTRY, vol. 22, no. 8, 1998, pages 797 - 799, XP 055168374, ISSN: 1144-0546, DOI: doi:10.1039/a804478c
UGUINA, MARIA A. ET AL.: "Synthesis of Titanium Silicalite-1 from an SiO2-TiO2 Cogel using a Wetness Impregnation Method", CHEMICAL COMMUNICATIONS, JOURNAL OF THE CHEMICAL SOCIETY, vol. 1, 1994, pages 27 - 28, XP 055508466, ISSN: 0022-4936
HULEA, VASILE ET AL.: "Oxidation of cyclopentene with H202 over B, Ga, or Al modified silicalites of MFI topology", PROGRESS IN CATALYSIS, vol. 9, no. 1-2, 2000, pages l3 - 18, XP009511388, ISSN: 1220-8698
JOURNAL OF THE SURFACE SCIENCE SOCIETY OF JAPAN, vol. 19, 1998, pages 558
ADV. MATER., vol. 8, 1996, pages 759
CHEM. LETT., vol. 25, 1996, pages 403
ZEOLITE, vol. 29, no. 2, pages 55 - 61
BULL. CHEM. SOC. JPN., vol. 80, 2007, pages 1075
SURV. ASIA, vol. 14, 2010, pages 116
UGUINA, MARIA A. ET AL.: "Synthesis of Titanium Silicalite-1 from an SiO2-TiO2 Cogel using a Wetness Impregnation Method", CHEMICAL COMMUNICATIONS, JOURNAL OF THE CHEMICAL SOCIETY, vol. 1, 1994, pages 27 - 28, XP 055508466, ISSN: 0022-4936
HULEA, VASILE ET AL.: "Oxidation of cyclopentene with H202 over B, Ga, or Al modified silicalites of MFI topology", PROGRESS IN CATALYSIS, vol. 9, no. 1-2, 2000, pages l3 - 18, XP009511388, ISSN: 1220-8698
JOURNAL OF THE SURFACE SCIENCE SOCIETY OF JAPAN, vol. 19, 1998, pages 558
ADV. MATER., vol. 8, 1996, pages 759
CHEM. LETT., vol. 25, 1996, pages 403
ZEOLITE, vol. 29, no. 2, pages 55 - 61
BULL. CHEM. SOC. JPN., vol. 80, 2007, pages 1075
SURV. ASIA, vol. 14, 2010, pages 116
Attorney, Agent or Firm:
OHISHI Haruhito (JP)
Download PDF:
Previous Patent: PRINTING INTAGLIO, PRINTING INTAGLIO MANUFACTURING METHOD, PRINT - ...
Next Patent: SCANNED ANTENNA AND METHOD FOR MANUFACTURING SAME
Next Patent: SCANNED ANTENNA AND METHOD FOR MANUFACTURING SAME