3,6-Di-O-(3,4,6-tri-O-acetyl-β-D-mannopyranosylethylidyne)-1,2-O-ethylidene-β-D-mannopyranose

CAS: 230963-26-5

Ref. TR-D494390

Produktinformation

• Name: 3,6-Di-O-(3,4,6-tri-O-acetyl-β-D-mannopyranosylethylidyne)-1,2-O-ethylidene-β-D-mannopyranose
• Synonyme: (3aS,5R,6S,7S,7aS)-2-[[(3aS,5R,6R,7S,7aS)-7-[[(3aS,5R,6S,7S,7aS)-6,7-dihydroxy-5-(hydroxymethyl)-2-methyl-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-2-yl]oxy]-6-hydroxy-2,2-dimethyl-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-5-yl]methoxy]-5-(hydroxymethyl)-2-methyl-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-6,7-diol

Beschreibung

Applications An intermediate for synthesis of bioactive oligosaccharides using 1,2-O-Ethylidene-α-D-gluco- and -β-D-Mannopyranose as the acceptors and acetobromo sugars as the donors via ortho ester intermediates.
References Sharp, J., et al.: J. Biol. Chem., 259, 11312 (1984),Cheong, J., et al.: Plant Cell, 3, 137 (1991), Mandal, D., et al.: Biochemistry, 33, 1157 (1994),

• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 628.57
• Formel: C₂₅H₄₀O₁₈
• Farbe/Form: Neat
• InChl: InChI=1S/C25H40O18/c1-23(2)37-19-16(38-25(4)40-18-15(32)12(29)9(6-27)35-21(18)43-25)13(30)10(36-22(19)41-23)7-33-24(3)39-17-14(31)11(28)8(5-26)34-20(17)42-24/h8-22,26-32H,5-7H2,1-4H3/t8-,9-,10-,11-,12-,13-,14+,15+,16+,17+,18+,19+,20+,21+,22+,24?,25?/m1/s1
• InChI Key: InChIKey=GUEJEOVUOUKNBF-GARZFWOVSA-N
• SMILES: CC(=O)OCC1O[C@@H]2OC(C)(OCC3O[C@H]4OC(C)OC4C(OC4(C)OC5C(OC(C)=O)[C@H](OC(C)=O)C(COC(C)=O)O[C@H]5O4)[C@@H]3O)OC2C(OC(C)=O)[C@H]1OC(C)=O