91704-27-7Relevant articles and documents
Total Synthesis of Enantiomerically Pure D- and L-Glycosyl Donors as Components of Sannamycin-type Aminoglycoside Antibiotics
Ludin, Christian,Schwesinger, Berit,Schwesinger, Reinhard,Meier, Walter,Seitz, Bernhard,et al.
, p. 2685 - 2702 (2007/10/02)
Both enantiomers of purpurosaminides C (ent-7b, 13a-c) of a 2-azido analogue (ent-16b) and of 2-azido epimers (ent-26b, ent-29b), suitably protected for their direct use as glycosyl donors, are prepared from racemic 3,4-dihydro-2H-pyran-2-carbaldehyde (ac