MANUFACTURE OF ALKOXYMETHYLENE COMPOUND OF SUBSTITUTED OR NON-SUBSTITUTED ALKYL ACETATE ESTER

Title:

MANUFACTURE OF ALKOXYMETHYLENE COMPOUND OF SUBSTITUTED OR NON-SUBSTITUTED ALKYL ACETATE ESTER

Document Type and Number:

Japanese Patent JPS60233036

Kind Code:

A

Abstract:

Disclosed is a method for preparation of alkoxymethylene compounds, especially methoxymethylene compounds, from substituted or unsubstituted acetic acid alkyl esters, especially methyl esters, from the corresponding hydroxymethylene compounds or their alkali salts, by reaction with excess alkanol, especially methanol, in the presence of HCl and a water-binding agent. Preferred are water-binding agents which form stable reaction products with water.

Inventors:

FURITSUTSU ENGURENDAA
BUIRUHERUMU FUOOGUTO

Application Number:

JP8766185A

Publication Date:

November 19, 1985

Filing Date:

April 25, 1985

Export Citation:

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Assignee:

DYNAMIT NOBEL AG

International Classes:

C07C69/708; C07C67/00; C07C67/31; C07C67/343; C07C69/533; C07C69/732; C07C69/734; C07C253/00; C07C255/23; (IPC1-7): C07C67/31; C07C69/708; C07C121/34

Domestic Patent References:

JPS481374A

Attorney, Agent or Firm:

Toshio Yano

Previous Patent: SYNTHESIS OF VINYL ESTER

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