METHOD FOR PRODUCING 1-CHLOROHEPTAFLUOROCYCLOPENTENE

Title:

METHOD FOR PRODUCING 1-CHLOROHEPTAFLUOROCYCLOPENTENE

Document Type and Number:

Japanese Patent JP3897081

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide an industrially suitable method for producing 1- chloroheptafluorocyclopentene in high selectivity.
SOLUTION: The objective compound is produced by reducing 1,1- dichlorooctafluorocyclopentane with hydrogen in the presence of a catalyst composed of a group VIII metal of the periodic table.

Inventors:

Hideaki Imura
Naoto Takada
Takeo Furumata

Application Number:

JP2000076839A

Publication Date:

March 22, 2007

Filing Date:

March 17, 2000

Export Citation:

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Assignee:

Zeon Corporation
Central Glass Co., Ltd.

International Classes:

B01J23/42; C07C17/25; B01J23/50; B01J23/60; B01J23/62; B01J23/644; B01J23/652; B01J23/89; C07B61/00; C07C17/23; C07C23/08; (IPC1-7): C07C17/25; B01J23/42; B01J23/50; B01J23/60; B01J23/62; B01J23/644; B01J23/652; B01J23/89; C07C23/08; //C07B61/00

Domestic Patent References:

JP2000226346A
JP2001247494A
JP2000247912A
JP2001240568A
JP7024778A
JP2001513083A

Foreign References:

US3636173
US3505417

Attorney, Agent or Firm:

Yoshiaki Hanada
Yoshiyuki Nishi

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