504422-50-8Relevant academic research and scientific papers
Synthesis of carbasugar-containing non-glycosidically linked pseudodisaccharides and higher pseudooligosaccharides
Cumpstey, Ian
scheme or table, p. 2285 - 2310 (2010/01/03)
This minireview covers synthetic methods towards carbasugar-containing non-glycosidically linked pseudodisaccharides or higher pseudooligosaccharides. Carbocyclic pyranose mimetics (saturated or unsaturated between C-5 and C-5a) are linked by ether, thioe
Synthesis of an ether-linked alkyl 5a-carba-β-D-glucoside, a 5a-carba-β-D-galactoside, a 2-acetamido-2-deoxy-5a-carba-β-D-glucoside, and an alkyl 5a′-carba-β-lactoside
Ogawa, Seiichiro,Aoyama, Hiroshi,Sato, Toshinori
, p. 1979 - 1992 (2007/10/03)
For the purpose of providing biologically stable building blocks for the biocombinatorial synthesis using a living cell, some ether-linked alkyl 5a-carba-β-D-glycoside primers were prepared. The key step of the synthesis was coupling of 1-bromo-n-alkanes with the 1-OH unprotected derivatives of 5a-carba-sugar analogues of D-glucose, D-galactose, and 2-acetamido-2-deoxy-D-glucose (N-acetyl-D-glucosamine), in DMF in the presence of sodium hydride. Alternatively, alkyl carba-lactoside was synthesized by incorporation of a 5a-carba-β-D-galactose residue into the 4-position of dodecyl β-D-glucopyranoside. A strong and specific inhibition of β-galactosidase (Ki 0.67 μM, bovine liver) was found for dodecyl 5a-carba-β-D-galactopyranoside.
