【発明の名称】5-ハロ-4-フルオロ-4,7,7-トリメチル-3-オキサビシクロ[4.1.0]ヘプタン-2-オン、それらの製造方法、およびシクロプロパンカルボン酸の製造での使用 - Aventis Crop Science Gesellschaft Mitt Beschlenktel Haftung

Title:

【発明の名称】5-ハロ-4-フルオロ-4,7,7-トリメチル-3-オキサビシクロ[4.1.0]ヘプタン-2-オン、それらの製造方法、およびシクロプロパンカルボン酸の製造での使用

Document Type and Number:

Japanese Patent JP2003513968

Kind Code:

A

Abstract:

5-Halo-4-fluoro-4,7,7-trimethyl-3-oxabicyclo[4.1.0]heptan-2-ones, process for their preparation and their use for preparing cyclopropanecarboxylic acids Compounds of the formula (I), in which Hal is Cl, Br or I, are suitable for use as intermediates in the preparation of pyrethroids.

Inventors:

Jean-Pierre Demut
Gunter Hemberger
Sergey Paseknock
Didier Baban

Application Number:

JP2001536539A

Publication Date:

April 15, 2003

Filing Date:

November 02, 2000

Export Citation:

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Assignee:

Aventis Crop Science Gesellschaft Mitt Beschlenktel Haftung

International Classes:

C07C51/09; C07C61/40; C07D311/94; (IPC1-7): C07D311/94; C07C51/09; C07C61/40

Attorney, Agent or Firm:

Chika Takagi (2 outside)

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