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Patent Searching and Data


Title:
METHOD FOR PRODUCING CARBAMATE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2010/013666
Kind Code:
A1
Abstract:
Disclosed is a commercially novel method for producing a carbamate compound by using a carbonic acid ester and an amide compound in the presence of a basic compound, wherein the reaction speed is higher than those in the conventional methods and a by-produced ester compound can be collected.  Specifically disclosed is a method for producing a carbamate compound represented by formula (3) by reacting an amide compound represented by formula (1) with a carbonic acid ester represented by formula (2) in the presence of a basic compound.

Inventors:
FUKUTA YUKIMASA
YAMAMOTO YASUSHI
MIYATA HIROYUKI
Application Number:
PCT/JP2009/063337
Publication Date:
February 04, 2010
Filing Date:
July 27, 2009
Export Citation:
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Assignee:
UBE INDUSTRIES (JP)
FUKUTA YUKIMASA
YAMAMOTO YASUSHI
MIYATA HIROYUKI
International Classes:
C07C269/00; C07C271/12; C07C271/44; C07B61/00
Foreign References:
JPH03200756A1991-09-02
JPH04235954A1992-08-25
JPH0565263A1993-03-19
JPH06228077A1994-08-16
JPH107641A1998-01-13
JPH06172292A1994-06-21
JPS55147253A1980-11-17
JP2003212836A2003-07-30
JP2003252846A2003-09-10
JPH023A1990-01-05
JPH021275A1990-01-05
JPH03200756A1991-09-02
JPH04235954A1992-08-25
JPH107641A1998-01-13
JP2002114509A2002-04-16
Other References:
TETSUTO T. ET AL.: "An Efficient Method for Hydrolysis of N-Monosubstituted Amides via Acetoxypivalimides", TETRAHEDRON LETTERS, vol. 31, no. 5, 1990, pages 731 - 734, XP002082625
TETSUTO T. ET AL.: "An Efficient Method for Hydrolysis of N-Monosubstituted Amides Utilization of Intramolecular N-O Acyl Migration in Hydroxypivalimides", TETRAHEDRON, vol. 47, no. 24, 1991, pages 3925 - 3934, XP008144044
LEIF G. ET AL.: "Selective Cleavage of Boc acylamides. A Novel Approach to Deacylation of Carboxamides", ACTA CHEM SCAND SER B, vol. B41, no. 1, 1987, pages 18 - 23, XP002937355
See also references of EP 2325167A4
JOURNAL OF MOLECULAR CATALYSIS A: CHEMICAL, vol. 195, 2003, pages 37 - 45
CHEM. COMMUN., 2001, pages 2238 - 2239
Attorney, Agent or Firm:
TSUKUNI, Hajime (22-12 Toranomon 1-chome, Minato-k, Tokyo 01, JP)
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