238. The S N mechanism in aromatic compounds. Part XXX. The sydnone ring
作者:Chan Tin-Lok、J. Miller、F. Stansfield
DOI:10.1039/jr9640001213
日期:——
Synthesis and biological evaluation of a novel phenyl substituted sydnone series as potential antitumor agents
作者:Christopher S. Dunkley、Charles J. Thoman
DOI:10.1016/s0960-894x(03)00487-6
日期:2003.9
A series of compounds containing an N-(4'-substituted-3'-nitrophenyl)sydnone moiety with potential antitumor activity was prepared based on active analogues. The rationale behind the design of these compounds is presented along with the 4-step synthetic route to the derivatives in the 4'-position of the phenyl sydnone framework. Out of the six novel compounds, the 4'-fluoro derivative has an improved