Process for the preparation of alkyl and aryl esters of 3'-subst

Details Process for the preparation of alkyl and aryl esters of 3'-subst Process for the preparation of alkyl and aryl esters of 3'-subst

1979-08-13

1981-03-10

Randolph, John D.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

424263, 546310, 546318, C07D21380, C07D213803, C07D40502

Patent

active

042555817

ABSTRACT:
In this disclosure, the synthesis of alkyl and aryl esters of substituted 2-anilino-3-pyridinecarboxylic acids is described. This preparation is performed reacting a previously obtained alkyl or aryl ester of 2-chloro-3-pyridinecarboxylic acid, with 3,2 or 3-substituted aniline.

REFERENCES:
patent: 3478040 (1969-11-01), Sherlock
patent: 3697533 (1972-10-01), Sherlock
patent: 3839344 (1974-10-01), Sherlock
patent: 4168313 (1979-09-01), Bago
Najer et al., Chem. Abstracts, vol. 78, abst. 111135c (1973) (abst. of Ger. Offen. 2,234,712).
Sherlock, Chem. Abstracts, vol. 79, abst. 18582g (1973) (Abst. of Swiss 534,129).
Najer et al., Chem. Abstracts, vol. 82, abst. 97814x (1975) (abst. of Fr. Demande 2,193,580).

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