Financial support from the National Natural Science Foundation of China(No.21272240);National Science and Technology Major Projects for“Major New Drugs Innovation and Development”(No.2013ZX09508104);National Engineering Research Center for Carbohydrate Synthesis of Jiangxi Normal University
1-epi-Castanospermine(5) was synthesized from readily available 2,3,4,6-tetra-O-benzyl-1-deoxynojirimycin(11) in 9 steps and 21% overall yield, with selective debenzylation, Barbier reaction and reductive aminatio...
Supported by Kiriwina Investments Limited of Australia
AIM: To investigate the interaction between castanospermine and cyclosporin A(Cs A) and to provide an explanation for it.METHODS: The alkaloid castanospermine was prepared from the seeds of Castanospermum austral cons...
the National Natural Science Foundation of China (Nos. 21272036, 21332010);the National Basic Research Program of China (No. 2012CB21600)
A novel gem-difluoromethylenated castanospermine analogue B was designed and synthesized, starting from 3-bromo-3,3-difluoropropene and L-(-)-malic acid. The key steps involve substitution cyclization reaction and R...
Project (29732061) supported by the National Natural Science Foundation of China and the State Key Laboratory of Bio-Organic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences.
(+)-l-Deoxy-6-epi-castanospermine was asymmetrically synthesized in ten steps from a-furfuryl amine derivative 6 in 2.9% overall yield. The kinetic resolution of a-furfuryl mine derivative 6 and Sharpless AD reaction ...