1228019-07-5Relevant academic research and scientific papers
Syntheses and NMR characterizations of epimeric 4-deoxy-4-fluoro carbohydrates
Subotkowski, Witold,Friedrich, Dirk,Weiberth, Franz J.
scheme or table, p. 2323 - 2326 (2011/12/04)
The synthesis and NMR characterizations of 1,2,3,6-tetra-O-benzoyl-4-deoxy- 4-fluoro-β-D-galactopyranoside, the 4-deoxy-4-fluoro epimer of an intermediate in the synthesis of a drug substance, needed for use as a potential impurity standard and to confirm the stereoselectivity of a key fluorination step, are described.
INTERMEDIATES AND PROCESSES FOR THE PREPARATION OF FLUOROGLYCOSIDE DERIVATIVES
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Page/Page column 32; 33, (2010/08/04)
The present invention provides processes for producing (2S,3R,4R,5S,6R)-5-fluoro-6- hydroxymethyl-2-[4-(4-methoxy-benzyl)-5-trifluoromethyl-1H-pyrazol-3-yloxy]- tetrahydro-pyran-3,4-diol or a tautomer or hydrate thereof, of high purity and in a relatively
Process development of selectively benzoylated and fluorinated glycosyl donors
Weiberth, Franz J.,Gill, Harpal S.,Jiang, Ying,Lee, George E.,Lienard, Philippe,Pemberton, Clive,Powers, Matthew R.,Subotkowski, Witold,Tomasik, Witold,Vanasse, Benoit J.,Yu, Yong
, p. 623 - 631 (2011/07/30)
Route selection, process development and large-scale preparation of selectively benzoylated and fluorinated d-glucopyranoses, required as glycosyl donors for the synthesis of the SGLT inhibitor SAR7226, are discussed.
