Regioselective One-Pot Synthesis of 9-Alkyl-6-chloropyrido[3,2-e][1,2,4]triazolo[4,3-a]pyrazines. Reactivity of Aliphatic and Aromatic Hydrazides
Asier Unciti-Broceta, Maria J. Pineda-de-las-Infantas, Juan J. Díaz-Mochón, Romeo Romagnoli, Pier G. Baraldi, Miguel A. Gallo, and Antonio Espinosa
J. Org. Chem. 2005, 70, 2878 –2880
- DOI:
http://dx.doi.org/10.1021/jo0478398