Three-component synthesis of methyl 6-alkyl-3-cyano-2-halopyridine-4-carboxylates
摘要:
A procedure has been developed for the synthesis of methyl 6-alkyl-3-cyano-2-halopyridine-4-carboxylate by three-component reaction of 4-oxoalkane-1,1,2,2-tetracarbonitriles with hydrogen halides in methanol.
Compounds having the formula I wherein R
1
, R
2
, R
3
, R
4
, and R
5
are as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.
Three-component synthesis of methyl 6-alkyl-3-cyano-2-halopyridine-4-carboxylates
作者:O. V. Ershov、K. V. Lipin、O. E. Nasakin
DOI:10.1134/s1070428016070071
日期:2016.7
A procedure has been developed for the synthesis of methyl 6-alkyl-3-cyano-2-halopyridine-4-carboxylate by three-component reaction of 4-oxoalkane-1,1,2,2-tetracarbonitriles with hydrogen halides in methanol.