A facile one-pot synthesis of aryl-substituted fused pyrimidinones
作者:Hyuck Joo Lee、Yang-Heon Song
DOI:10.1515/hc-2015-0262
日期:2016.4.1
Abstract The convenientsynthesis of a series of 3-phenylpyrido[1,2-a]pyrimidinones 4, 3-phenylpyrimido[1,2-c]quinazolinones 7 and 3-phenylpyrazino[1,2-a]pyrimidinones 10 with promising biological activity is presented.
Convenient Synthesis of Novel Phenylpyrimido[1,2-c]thienopyrimidinones as IL-6/STAT3 Inhibitors
作者:Yang-Heon Song、Jae Hoo Park、So Young Hong、Jungah Kim、Hyuck Joo Lee、Hyun Ho Lee、Ka Young Kim、Seung Woong Lee、Hyun-Mee Oh、Mun-Chul Rho、Beom-Gyu Lee
DOI:10.3987/com-15-13166
日期:——
New phenylpyrimido[1,2-c]thienopyrimidinones 4A and 4B were easily prepared in good yields by the one-pot reaction of formamidine derivatives 2 of 4-aminothienopyrimidine 1 with phenylacetyl chlorides. The application of this convenient and reliable method could be used for the synthesis of a variety of pyrimido[1,2-c]thienopyrimidinone derivatives of biological importance. Some of the compounds synthesized showed strong IL-6/STAT3 inhibition.