Synthesis and Reactions of 4-Chloro-1,2-dihydro-6-methyl-2-oxo-3-pyridinecarbonitrile

Autor:	Yurie Kawamata, Kouki Nagayama, Mieko Morone, Yutaka Azuma, Atsuko Sato
Rok vydání:	2003
Předmět:	Pharmacology chemistry.chemical_classification chemistry Yield (chemistry) Organic Chemistry Organic chemistry General Medicine 3-pyridinecarbonitrile Medicinal chemistry Alkyl Amination Analytical Chemistry
Zdroj:	HETEROCYCLES. 60:1461
ISSN:	0385-5414
DOI:	10.3987/com-03-9765
Popis:	I he chlorination of 1,2-dihydro-4-hydroxy-6-methyl-2-oxo-3-pyridinecarbonitrile (2) with a mixture of POCl 3 and PCl 5 in CHCl 3 gave 4-chloro-1,2-dihydro-6-methyl-2-oxo-3-pyridinecarbonitrile (3) in good yield. Compound (3) reacted with alkyl- and arylamines to give the corresponding 4-alkylamino- and 4-arylamino-3-pyridinecarbonitriles (6 and 7).
Databáze:	OpenAIRE
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