Anil??Synthese. 23. Mitteilung. Über die Herstellung von Styryl??und Stilbenyl??Derivaten des Pyrimidins

K Burdeska, H Fuhrer, G Kabas…

Index: Burdeska, Kurt; Fuhrer, Hermann; Kabas, Guglielmo; Siegrist, Adolf Emil Helvetica Chimica Acta, 1981 , vol. 64, # 1 p. 113 - 152

Full Text: HTML

Citation Number: 23

Abstract

Summary 2-and 4-@-Toly1)-substituted pyrimidines react with anils of hetero-aromatic aldehydes in the presence of dimethylformamide and potassium hydroxide or potassium t- butoxide to yield the corresponding 2-and 4-[4”-(heteroary1) stilben-4'-yl] pyrimidines or the 2-and 4-[a-(heteroaryl)-4'-styryl] pyrimidines respectively ('Ad synthesis'). Furthermore, the Schiff s bases derived from p-chloroaniline and 4-(pyrimidine-2-yl and 4-y1) ...