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Title:
【発明の名称】シクロヘキサンジオン‐(1,3)の製法
Document Type and Number:
Japanese Patent JPS609490
Kind Code:
B2
Abstract:
Cyclohexanediones-1,3 are prepared in a good selectivity by reacting an alpha , beta -unsaturate carboxylic acid ester with a ketone in the liquid phase in the presence of a strong base and a solvent selected from the group consisting of carboxylic acid amides, phosphoric acid amides, sulfoxides, sulfones, and glycol dialkyl ethers.

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Inventors:
UERUNERU HAINRITSUHI MYUURERU
TOMAASU UAIRU
Application Number:
JP8975276A
Publication Date:
March 11, 1985
Filing Date:
July 29, 1976
Export Citation:
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Assignee:
HOECHST AG
International Classes:
C07C45/00; C07C45/45; C07C49/403; C07C49/657; C07C49/713; C07C67/00; (IPC1-7): C07C49/403; C07C45/00; C07C49/657; C07C49/713
Attorney, Agent or Firm:
Ezaki Mitsuyoshi



 
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