Manske, Canadian Journal of Research, 1931, vol. 4, p. 275,281
作者:Manske
DOI:——
日期:——
Design, synthesis and biological activity of new CDK4-specific inhibitors, based on fascaplysin
作者:Carine Aubry、A. James Wilson、Paul R. Jenkins、Sachin Mahale、Bhabatosh Chaudhuri、Jean-Didier Maréchal、Michael J. Sutcliffe
DOI:10.1039/b518019h
日期:——
We present the design, synthesis, and biological activity of three classes of tryptamine derivatives, which are non-planar analogues of the toxic anti-cancer agent fascaplysin. We show these compounds to be selective inhibitors of CDK4 over CDK2, the most active compound 9q has an IC50 for the inhibition of CDK4 of 6 µM.
Iridium-Catalyzed Aza-Spirocyclization of Indole-Tethered Amides: An Interrupted Pictet–Spengler Reaction
作者:Pablo Gabriel、Alex W. Gregory、Darren J. Dixon
DOI:10.1021/acs.orglett.9b02194
日期:2019.9.6
A mild, reductive spirocyclization of indole-linked amides and lactams for the efficient and selective synthesis of aza-spirocyclic indoline products is described. The catalytic reductive activation of tertiary amides or lactams by Vaska's complex with tetramethyldisiloxane as the terminal reductant allowed iminium ion formation, before a diastereoselective 5-endo-trig spirocyclization of the tethered