MANUFACTURE OF PENTACHLOROO33BUTENOIC ACID ESTER

Title:

MANUFACTURE OF PENTACHLOROO33BUTENOIC ACID ESTER

Document Type and Number:

Japanese Patent JPS567744

Kind Code:

A

Abstract:

A process for preparing a pentachloro-3-butenoic acid alkyl ester comprises reacting the corresponding 1-alkoxyheptachloro-3-butene with an aqueous solution of an alkali metal carbonate. In a preferred embodiment, the starting material 1-alkoxyheptachloro-3-butene is the solution obtained as the reaction product of the reaction of the corresponding 1-alkoxypentachloro-1,3-butadiene with chlorine.

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Inventors:

GIYUNTERU MAASU
KONRAATO ROMUBUTSUSHIYU

Application Number:

JP8220480A

Publication Date:

January 27, 1981

Filing Date:

June 19, 1980

Export Citation:

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Assignee:

HUELS CHEMISCHE WERKE AG

International Classes:

C07C67/08; C07C51/58; (IPC1-7): C07C67/39; C07C69/65

Next Patent: MANUFACTURE OF DIMETHYLCARBONATE