53434-69-8Relevant academic research and scientific papers
PREPARATION OF 2-AMINO-2,4-DIDEOXY-D-lyxo-HEXOPYRANOSE (4-DEOXY-D-MANNOSAMINE) FROM 1,6-ANHYDRO-β-D-GLUCOPYRANOSE
Cerny, Ivan,Trnka, Tomas,Cerny, Miloslav
, p. 2386 - 2394 (2007/10/02)
1,6-Anhydro-4-deoxy-2-O-p-toluenesulfonyl-β-D-xylo-hexopyranose (III), obtainable by a four-step synthesis from 1,6-anhydro-β-D-glucopyranose, was converted to 3-O-(N-benzylcarbamoyl) derivative V on reaction with benzyl isocyanate.The cyclization of V wi
Bausteine von Oligosacchariden, XXI. Synthesen von Gentamicin X2 und am C-4' und C-3' modifizierter Gentamicine
Paulsen, Hans,Schroeder, Bernd,Boettcher, Henning,Hohlweg, Rolf
, p. 322 - 332 (2007/10/02)
The garamine derivative 18 can be coupled with the β-chloride 15 of 2-azido-2-deoxy-D-glucose to 20 from which, by deblocking procedure, gentamicin X2 (23) is available.In the same manner the 4'-amino- and 4'-chloro compound 24 and 25, resp., can be obtained.Coupling of 26 with 19 gives the product 27 from which the derivative 28 of gentamicin, modified at C-3', is prepared.
