Title:
PRODUCTION METHOD FOR OXIRANE DERIVATIVE AND PRODUCTION METHOD FOR AZOLE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2015/001868
Kind Code:
A1
Abstract:
According to the present invention, a ketone derivative (I) and a sulfur ylinde are reacted in a hydrocarbon solvent to obtain an oxirane derivative (II), whereby selectivity to one geometric isomer is improved.
Inventors:
MASANO TAIGA (JP)
SUDO KEIICHI (JP)
OKAJIMA HIDEKI (JP)
SUDO KEIICHI (JP)
OKAJIMA HIDEKI (JP)
Application Number:
PCT/JP2014/063860
Publication Date:
January 08, 2015
Filing Date:
May 26, 2014
Export Citation:
Assignee:
KUREHA CORP (JP)
International Classes:
C07D493/10; C07D405/06; C07B57/00
Domestic Patent References:
| WO2012169559A1 | 2012-12-13 | |||
| WO2014057844A1 | 2014-04-17 |
Foreign References:
| JPH0193574A | 1989-04-12 | |||
| JP2013512858A | 2013-04-18 |
Other References:
KATO,A. ET AL.: "Aromatase inhibitors: synthesis, biological activity, and structure of 1,2- imidazolylmethylcyclopentanol derivatives", CHEMICAL & PHARMACEUTICAL BULLETIN, vol. 43, no. 12, 1995, pages 2152 - 8
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
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