Title:
PROCESS FOR PRODUCING CYCLOPROPANE MONOACETAL DERIVATIVE AND INTERMEDIATE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2005/095318
Kind Code:
A1
Abstract:
A process for industrially advantageously and easily producing a cyclopropane monoacetal derivative represented by the general formula (III) through a small number of steps, characterized by reacting a halogenated unsaturated carbonyl compound represented by the general formula (II) with an alcoholate. (In the formulae, the symbols are the same as defined in the description.)
Inventors:
KOYAKUMARU KENICHI (JP)
UEYAMA SHINGO (JP)
UJITA KATSUJI (JP)
HAYASHIBARA TATSUHIKO (JP)
NAKAGAWA NAOSHI (JP)
AKIBA TOSHIFUMI (JP)
SAITO TATSURU (JP)
UEYAMA SHINGO (JP)
UJITA KATSUJI (JP)
HAYASHIBARA TATSUHIKO (JP)
NAKAGAWA NAOSHI (JP)
AKIBA TOSHIFUMI (JP)
SAITO TATSURU (JP)
Application Number:
PCT/JP2005/006407
Publication Date:
October 13, 2005
Filing Date:
March 25, 2005
Export Citation:
Assignee:
KURARAY CO (JP)
DAIICHI SEIYAKU CO (JP)
KOYAKUMARU KENICHI (JP)
UEYAMA SHINGO (JP)
UJITA KATSUJI (JP)
HAYASHIBARA TATSUHIKO (JP)
NAKAGAWA NAOSHI (JP)
AKIBA TOSHIFUMI (JP)
SAITO TATSURU (JP)
DAIICHI SEIYAKU CO (JP)
KOYAKUMARU KENICHI (JP)
UEYAMA SHINGO (JP)
UJITA KATSUJI (JP)
HAYASHIBARA TATSUHIKO (JP)
NAKAGAWA NAOSHI (JP)
AKIBA TOSHIFUMI (JP)
SAITO TATSURU (JP)
International Classes:
C07C45/59; C07C45/65; C07C45/70; C07C47/277; C07C47/37; (IPC1-7): C07C45/65; C07C47/277; C07C47/37
Domestic Patent References:
| WO2002014278A1 | 2002-02-21 |
Foreign References:
| JPH08133997A | 1996-05-28 | |||
| JP2002322114A | 2002-11-08 | |||
| JP2002105029A | 2002-04-10 |
Other References:
See also references of EP 1731495A4
Attorney, Agent or Firm:
Takashima, Hajime (1-1 Fushimimachi 4-chome, Chuo-ku, Osaka-sh, Osaka 44, JP)
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