Title:
METHOD FOR PRODUCING OPTICALLY ACTIVE 2-VINYLCYCLOPROPANE-1,1-DICARBOXYLIC ACID ESTER
Document Type and Number:
WIPO Patent Application WO/2013/168780
Kind Code:
A1
Abstract:
Provided is a method for producing an optically active 1-amino-2-vinylcyclopropane-1-carboxylic acid ester and 2-vinylcyclopropane-1,1-dicarboxylic acid ester, which do not isomerize during a reaction, with an inexpensive and easily obtainable optically active raw material serving as the starting material therefor. Additionally provided is a method for producing an optically active 2-vinylcyclopropane-1,1-dicarboxylic acid ester by using the next reaction formula.
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Inventors:
SAITOU ASAMI (JP)
TAKIZAWA TOSHIYA (JP)
TAKIZAWA TOSHIYA (JP)
Application Number:
PCT/JP2013/063115
Publication Date:
November 14, 2013
Filing Date:
May 10, 2013
Export Citation:
Assignee:
SEKISUI MEDICAL CO LTD (JP)
International Classes:
C07C67/327; C07C69/743; C07C227/04; C07C229/48; C07D317/30; C07B53/00; C07B61/00
Foreign References:
| JPS63150249A | 1988-06-22 | |||
| DE19600034A1 | 1997-07-03 |
Other References:
ELENA MURAY ET AL.: "Photolysis of Chiral 1-Pyrazolines to Cyclopropanes: Mechanismand Stereospecificity", THE JOURNAL OF ORGANIC CHEMISTRY, vol. 68, 2003, pages 4906 - 4911
HONG JIANG ET AL.: "Highly Stereoselective Synthesis of Trisubstituted Vinylcyclopropane Derivatives via Arsonium Ylides", THE JOURNAL OF ORGANIC CHEMISTRY, vol. 70, 2005, pages 10202 - 10205
ALAIN KRIEF ET AL.: "Hemisynthesis of methyl pyrethroates from g-alkoxy-alkylidene malonates and isopropylidenediphenylsulfurane and isopropylidenetriphenylphosphorane", TETRAHEDRON, vol. 60, 2004, pages 7637 - 7658
HONG JIANG ET AL.: "Highly Stereoselective Synthesis of Trisubstituted Vinylcyclopropane Derivatives via Arsonium Ylides", THE JOURNAL OF ORGANIC CHEMISTRY, vol. 70, 2005, pages 10202 - 10205
ALAIN KRIEF ET AL.: "Hemisynthesis of methyl pyrethroates from g-alkoxy-alkylidene malonates and isopropylidenediphenylsulfurane and isopropylidenetriphenylphosphorane", TETRAHEDRON, vol. 60, 2004, pages 7637 - 7658
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (JP)
Patent business corporation Alga patent firm (JP)
Patent business corporation Alga patent firm (JP)
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