735315-15-8Relevant articles and documents
INFLUENCE OF RHAMNOSE SUBSTITUENTS ON THE POTENCY OF SL0101, AN INHIBITOR OF THE SER/THR KINASE, RSK
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Page/Page column 37-38, (2008/06/13)
The present invention provides compositions and methods useful for preparing and using analogs, derivatives, and modifications of kaempferols that have anti-neoplastic activity. More specifically, the compounds are analogs, derivatives, and modifications
De novo asymmetric syntheses of SL0101 and its analogues via a palladium-catalyzed glycosylation
Shan, Mingde,O'Doherty, George A.
, p. 5149 - 5152 (2007/10/03)
(Chemical Equation Presented) The enantioselective syntheses of naturally occurring kaempferol glycoside SL0101 (1a) and its analogues 1b-e, as well as their enantiomers, have been achieved in 7-10 steps. The routes rely upon a diastereoselective palladium-catalyzed glycosylation, ketone reduction, and dihydroxylation to introduce the rhamno-stereochemistry. The asymmetry of the sugar moiety of these kaempferol glycosides was derived from Noyori reduction of an acylfuran. An acetyl group shift from an axial (C-2) to equatorial position (C-3) under basic conditions was also described.