SYNTHESIS OF META-POSITION CHLORINE-SUBSTITUTED ANILINE

Title:

SYNTHESIS OF META-POSITION CHLORINE-SUBSTITUTED ANILINE

Document Type and Number:

Japanese Patent JPS5838240

Kind Code:

A

Abstract:

The invention relates to a process for the preparation of anilines which are m-substituted by chlorine, by selective dehalogenation of more highly chlorinated anilines in an acid medium in the presence of noble metal catalysts and in the presence of optionally substituted phenols. The 3-chloro- or 3,5-dichloroanilines obtainable by the process according to the invention are known intermediate products, and can be used for the preparation of plant protection agents.

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Inventors:

KARURUFURIITO BEDEMAIYAA
FUERIDEINANTO HAAGEDORUN
BERUNAA EFUERUTSU

Application Number:

JP11634282A

Publication Date:

March 05, 1983

Filing Date:

July 06, 1982

Export Citation:

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Assignee:

BAYER AG

International Classes:

C07B61/00; B01J23/00; B01J23/38; B01J23/44; C07C67/00; C07C209/00; C07C211/52; C07C213/00; C07C217/82; (IPC1-7): B01J23/38; C07C85/24; C07C87/60; C07C93/02

Domestic Patent References:

JPS51125329A	1976-11-01
JPS51125328A	1976-11-01

Attorney, Agent or Firm:

Heikichi Odashima

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