Process for production of o-(2,6-dichloroanilino)-phenylacetic a

Details Process for production of o-(2,6-dichloroanilino)-phenylacetic a Process for production of o-(2,6-dichloroanilino)-phenylacetic a

1981-10-16

1983-10-18

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C07C 9900

Patent

active

044107242

ABSTRACT:
There is provided a process for production of o-(2,6-dichloroanilino)phenylacetic acid or a salt thereof by reacting o-chlorophenylacetic acid or an alkali metal salt thereof with 2,6-dichloroaniline in the presence of a base and at least 0.5 mol of a copper catalyst per mol of o-chlorophenylacetic acid in a polar solvent.

REFERENCES:
patent: 2476170 (1949-07-01), Widiger
patent: 2924620 (1960-02-01), Miller
patent: 3989746 (1976-11-01), Nohara et al.
patent: 4189595 (1980-02-01), Sakoda
patent: 4283532 (1981-08-01), Nohara
Bergmann, Bull. Chem. Soc. Fr., 1968, #3, pp. 1090-1091, (1968).

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