Palladium-catalyzed synthesis of [E]-6-(2-acylvinyl)uracils and [E]-6-(2-acylvinyl)-1-[(2-hydroxyethoxy)methyl]uracils—their antiviral and cytotoxic activities
作者:Nitya G. Kundu、Palas Das、Jan Balzarini、Erik De Clercq
DOI:10.1016/s0968-0896(97)00114-4
日期:1997.11
[E]-6-(2-Acylvinyl)uracils and their corresponding 1-(2-hydroxyethoxy)methyl derivatives were synthesized through palladium-catalyzed reactions which involved an interesting rearrangement. Some of the acylvinyl uracils (3, 4, and 5) and the acyclonucleosides (8 and 10) showed pronounced activity against human T-lymphocyte Molt 4/C8 and CEM cells. However, they were less toxic to murine L1210 and FM3A
[E] -6-(2-酰基乙烯基)尿嘧啶及其相应的1-(2-羟基乙氧基)甲基衍生物是通过钯催化的反应合成的,该反应涉及有趣的重排。一些酰基乙烯基尿嘧啶(3、4和5)和无环核苷(8和10)对人T淋巴细胞Molt 4 / C8和CEM细胞表现出明显的活性。但是,它们对鼠L1210和FM3A细胞的毒性较小。该化合物没有任何明显的抗病毒活性。