1202934-98-2Relevant academic research and scientific papers
Synthesis and some reactions of 4-(2-alkyl-2-arylhydrazono)-2-pnenyloxazol- 5-o ne derivatives
Abdel-Motaleb,Bakeer,Tamam,Arafa
experimental part, p. 823 - 832 (2010/03/05)
A SERIES of new 4-(2-alkyl-2-arylhydrazono)-2-phenyloxazol-5-ones derivatives 2a-d were synthesized by reaction of the oxazolones la, b with methyl and ethyl iodides. On the other hand, trial to alkylate la with methyl bromoacetate or phenacyl bromide afforded the triazine 3 and pyridinone 7, respectively. The reaction of 2a, b with ammonia or primary aromatic amines or hydrazines gave the acyclic amides 8a, b, l0a-d and hydrazides 12a-d, respectively. Cyclization of 8a, b and 10a, b gave imidazoles 9a, b, and 1 la, b. While cyclization of 12a-d afforded triazines 13a, b and 14a, b, respectively.
