Process for the preparation of alkyl 3-chloroanthranilates

Details Process for the preparation of alkyl 3-chloroanthranilates Process for the preparation of alkyl 3-chloroanthranilates

1991-06-14

1992-06-02

Gray, Bruce

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

Organic compounds

Carboxylic acid esters

C07C22900

Patent

active

051188325

ABSTRACT:
Alkyl 3-chloroanthranilates are the major product from the chlorination of alkyl esters of anthranilic acid with 1,3-dichloro-5,5-dimethylhydantoin. The 3-chloro isomer can be readily separated from the accompanying 5-chloro isomer by selective acetylation of the latter.

REFERENCES:
Gutsche et al., Fundamentals of Organic Chemistry, Prentice-Hall, Englewood Cliffs (1975), pp. 960-969.

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