Synlett 2025; 36(04): 421-425
DOI: 10.1055/a-2106-5177
letter

Simple and Efficient Synthesis of Highly Functional 2-Oxonicotino­nitriles from 2-Chloronicotinonitriles

,
Anastasiya U. Alekseeva
,
Saveliy P. Sorokin
,
Maria A. Shishlikova
,
This work was performed within the framework of the state task of the Ministry of Science and Higher Education of the Russian Federation (project no. FEGR-2023-0004).


Abstract

A simple strategy for the synthesis of 2-oxo-1,2-dihydropyridine-3-carbonitrile derivatives (2-oxonicotinonitrile, 3-cyanopyridone) in good yields by substituting the halogen atom with an oxime under mild conditions was developed. The proposed approach makes it possible to avoid the problems associated with the hydrolysis of easily modified groups, since the reaction is carried out in the absence of water.

Supporting Information



Publication History

Received: 21 May 2023

Accepted after revision: 06 June 2023

Accepted Manuscript online:
06 June 2023

Article published online:
03 August 2023

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