111161-22-9Relevant articles and documents
Studies with Polyfunctionally Substituted Heterocycles: Synthesis of New Pyridines, Naphthopyrans, Pyrazolo(3,4-b>pyridines and Pyrazolopyrimidines
Elnagdi, Mohamed Hilmy,Elghandour, Ahmed Hafiz Husein,Ibrahim, Mohamed Kamal Ahmed,Hafiz, Ibrahim Saad Abdel
, p. 572 - 578 (2007/10/02)
A variety of new polyfunctionally substituted pyridines, naphthopyrans and pyrazolopyrimidines were prepared via reacting ylidenemalononitriles with thiophenol, thionaphthol, naphthols or aminopyrazoles. Keywords: Heterocycles, Pyridines, Pyrimidines