Catalytic Enantioselective Additions of Indoles to Nitroalkenes
摘要:
A new design principle that provides access to more active thiourea catalysts is described. Highly enantioselective additions of indoles to nitroalkenes are reported using a new quinolinium thioamide catalyst.
Catalytic Enantioselective Additions of Indoles to Nitroalkenes
作者:Madhu Ganesh、Daniel Seidel
DOI:10.1021/ja8063292
日期:2008.12.10
A new design principle that provides access to more active thiourea catalysts is described. Highly enantioselective additions of indoles to nitroalkenes are reported using a new quinolinium thioamide catalyst.
<i>N</i>-Aryl-2-aminobenzimidazoles: Novel, Efficacious, Antimalarial Lead Compounds
作者:Sreekanth Ramachandran、Shahul Hameed P.、Abhishek Srivastava、Gajanan Shanbhag、Sapna Morayya、Nikhil Rautela、Disha Awasthy、Stefan Kavanagh、Sowmya Bharath、Jitendar Reddy、Vijender Panduga、K. R. Prabhakar、Ramanatha Saralaya、Robert Nanduri、Anandkumar Raichurkar、Sreenivasaiah Menasinakai、Vijayashree Achar、María Belén Jiménez-Díaz、María Santos Martínez、Iñigo Angulo-Barturen、Santiago Ferrer、Laura María Sanz、Francisco Javier Gamo、Sandra Duffy、Vicky M. Avery、David Waterson、Marcus C. S. Lee、Olivia Coburn-Flynn、David A. Fidock、Pravin S. Iyer、Shridhar Narayanan、Vinayak Hosagrahara、Vasan K. Sambandamurthy
DOI:10.1021/jm500715u
日期:2014.8.14
malaria. This compound displayed an excellent pharmacokinetic profile with a long half-life (19 h) in rat blood. This profile led to an extended survival of animals for over 30 days following a dose of 50 mg/kg in the Pb malaria model. Compound 12 retains its potency against a panel of Pf isolates with known mechanisms of resistance. The fast killing observed in the in vitro parasite reduction ratio (PRR)