2-Oxooxazolopyridines. 2. Synthesis of N′-alkyl-N-(2-oxo-3-pyridyl)ureas

Autor: M. Yure, É. Gudrinietse, D. Shantare, T. Malinovskaya
Předmět:
Zdroj: Scopus-Elsevier
Popis: In reactions with amines 2-oxo-7-trifluoromethyl-5-phenyl-(1H)-oxazolo[5,4-b]pyridines and alkyl N-(2-oxo-3-pyridyl)carbamates are converted into N′-alkyl- and N,N′-dialkyl-N-(2-oxo-3-pyridyl)ureas respectively.
Databáze: OpenAIRE