1041433-40-2Relevant academic research and scientific papers
Total synthesis of L-(+)-swainsonine and other indolizidine azasugars from D-glucose
Alam, Mohammad Abrar,Kumar, Amit,Vankar, Yashwant D.
supporting information; experimental part, p. 4972 - 4980 (2009/05/27)
A total synthesis of L-(+)-swainsonine, a potent and specific inhibitor of naringinase, along with the syntheses of six unnatural indolizidine azasugars are reported by starting from D-glucose. L-(+)-Swainsonine was synthesized in 14 steps in 17% overall yield. Further, two of the indolizidine analogues were found to be good glycosidase inhibitors at micromolar concentrations. In all of these syntheses, the key step was an intramolecular SN2 reaction. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.
Mild and efficient chemoselective deprotection of anomeric O-methyl glycosides with trityl tetrafluoroborate
Kumar, Amit,Doddi, Venkata Ramana,Vankar, Yashwant D.
, p. 5993 - 5995 (2008/12/21)
(Chemical Equation Presented) A facile chemoselective deprotection of anomeric O-methyl glycosides has been achieved in good to excellent yields within 10-40 min with use of trityl tetrafluoroborate in dichloromethane at ambient temperatures. The present method is easily implemented and tolerates different functional groups.
