An easy access to a 3,6-branched mannopentaoside bearing one terminal [1-13C]-labeled D-mannopyranose residue
作者:P. I. Abronina、L. V. Backinowsky、A. A. Grachev、S. L. Sedinkin、N. N. Malysheva
DOI:10.1007/s11172-005-0396-z
日期:2005.5
Methyl 2,4-di-O-benzoyl-α-D-mannopyranoside was used as a key intermediate in the synthesis of 3,6-branched mannopentaoside bearing one terminal D-[1-13C]mannopyranose residue, viz., methyl 6-O-[3,6-di-O-(α-D-mannopyranosyl)-α-D-mannopyranosyl)-3-O-α -D-[1-13C]mannopyranosyl}-α-D-mannopyranoside.
甲基 2,4-di-O-苯甲酰-α-D-甘露糖吡喃苷被用作合成3,6-分支甘露五糖的重要中间体,该糖具有一个末端的 D-[1-13C]甘露糖残基,即甲基 6-O-[3,6-di-O-(α-D-甘露糖苷)-α-D-甘露糖苷]-3-O-α-D-[1-13C]甘露糖苷}-α-D-甘露糖苷。