PROCESS FOR PRODUCING VINYL ETHER - NIPPON CARBIDE KOGYO KK

Title:

PROCESS FOR PRODUCING VINYL ETHER

Document Type and Number:

WIPO Patent Application WO/2010/137742

Kind Code:

A1

Abstract:

A process for efficiently producing a high-purity vinyl ether represented by formula (1) from a tertiary alcohol having low reactivity is provided, the process comprising reacting acetylene with the tertiary alcohol in the presence of a base using a cyclic urea compound, a glyme compound, or a mixture of these as a solvent.

Inventors:

KAKINUMA SHINICHI (JP)
MITA SHINYA (JP)
MUROTANI MASAHIRO (JP)

Application Number:

PCT/JP2010/059488

Publication Date:

December 02, 2010

Filing Date:

May 28, 2010

Export Citation:

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Assignee:

NIPPON CARBIDE KOGYO KK (JP)
KAKINUMA SHINICHI (JP)
MITA SHINYA (JP)
MUROTANI MASAHIRO (JP)

International Classes:

C07C41/08; C07C43/18; C07B61/00; C07D233/70

Foreign References:

GB616197A	1949-01-18
JPS35318B1
JP2003530375A	2003-10-14
JP2005187703A	2005-07-14
JPH10182536A	1998-07-07
JPH04198144A	1992-07-17
JP2003286216A	2003-10-10
JP2008137974A	2008-06-19
JPH10279513A	1998-10-20
JPS4810013U	1973-02-03
JP2003530375A	2003-10-14
JP2003073321A	2003-03-12

Other References:

See also references of EP 2436665A4
IND. ENG. CHEM. PROD. RES. DEV., vol. 2, no. 4, 1963, pages 293 - 296
J. ORG. CHEM., vol. 24, 1959, pages 1752 - 1755
Z. CHEM., vol. 26, no. 2, 1986, pages 41 - 49
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, vol. 41, no. 5, 2005, pages 656 - 660
"Journal of Polymer Science", vol. 11, 1973, pages: 1043 - 1051
J. ORG. CHEM., vol. 68, 2003, pages 5225 - 5227

Attorney, Agent or Firm:

AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)

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