MANUFACTURE OF ADJACENT POSITION POLYCARBONYL COMPOUND

Title:

MANUFACTURE OF ADJACENT POSITION POLYCARBONYL COMPOUND

Document Type and Number:

Japanese Patent JPS59157044

Kind Code:

A

Abstract:

1. A process for the preparation of a vicinal polycarbonyl compound of the formula : see diagramm : EP0122388,P7,F1 where R**1 is alkyle, aryl or an aliphatic or aromatic alcohol or amine radical, and R**2 is alkyl, aryl, carboxamido, an ester radical or a radical of the formula -COX, where X is alkyl, aryl or a heterocyclic radical, wherein a sulfur ylide of the formula : see diagramm : EP0122388,P7,F2 where R**3 and R**4 are each alkyl or aryl, or R**3 and R**4 together form an alkylene radical, is treated, at temperatures up to 100 degrees C in a solvent, with a peroxy compound.

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Inventors:

HORUSUTO KEENIHI

Application Number:

JP2529584A

Publication Date:

September 06, 1984

Filing Date:

February 15, 1984

Export Citation:

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Assignee:

BASF AG

International Classes:

C07C69/716; C07B31/00; C07B41/06; C07C45/00; C07C49/12; C07C49/17; C07C49/76; C07C49/782; C07C67/00; C07C69/72; C07C69/738; C07C231/00; C07C231/12; C07C235/72; C07D241/42; C07D241/44; C07D253/07; C07D307/46; C07D307/54; C07D409/06; C07D253/06; (IPC1-7): C07B3/00; C07C45/27; C07C49/12; C07C49/17; C07C49/76; C07C67/313; C07C69/716; C07C69/738; C07C102/00; C07C103/34; C07C103/375; C07C103/88

Attorney, Agent or Firm:

Tajiro Taiji

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