Synthesis of Quinoline-Based Thieno-Seleno-Phenylquinazolinones
摘要:
The synthesis of quinoline-substituted phenylquinazolinones containing sulfur and selenium is described. These molecules were isolated from a series of reactions of 2-phenyl-4H-3,1-benzoxazin-4-one with 2-chloro, 2-thieno, and 2-selenoquinoline-3-carbaldehyde hydrazones. The structure of the isolated compounds has been elucidated on the basis of IR, 1H NMR, mass spectral, and elemental analysis data.
The design and synthesis of organoselenium compounds with biological activity currently constitute engaging fundamental problems in applied chemistry in both pharmaceutical and academic laboratories. In this communication we would like to report the synthesis of new organo selenium compounds under mild reaction conditions. The newly synthesized compounds were characterized by elemental analysis, IR, H-1 NMR, and mass spectral studies.