中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1',2',3',6',2,3,4,6-octa-O-acetyl-β-D-lactose | —— | C28H38O19 | 678.598 |
β-乳糖 | LACTOSE | 5965-66-2 | C12H22O11 | 342.3 |
—— | Lactose | 63-42-3 | C12H22O11 | 342.3 |
2,2',3,3',4',6,6'-七-O-乙酰基-alpha-D-乳糖基溴化物 | 2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide | 4753-07-5 | C26H35BrO17 | 699.458 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
甲基 4-O-BETA-D-半乳糖基-BETA-D-吡喃葡萄糖苷 | methyl β-D-lactopyranoside | 7216-69-5 | C13H24O11 | 356.327 |
—— | 2-aminoethyl β-D-galactopyranosyl-(1->4)-O-β-D-glucopyranoside | 443770-01-2 | C14H27NO11 | 385.368 |
—— | hepta-O-acetyllactosyl-1-trichloroacetimidate | 106256-89-7 | C28H36Cl3NO18 | 780.949 |
—— | 2-[2(-2-azidoethoxy)ethoxy]ethyl (β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside | 246855-74-3 | C18H33N3O13 | 499.472 |
—— | 2-azidoethyl β-D-galactopyranosyl-(1->4)-β-D-glucopyranoside | 230286-11-0 | C14H25N3O11 | 411.366 |
2,2',3,3',4',6,6'-七-O-乙酰基-alpha-D-乳糖基溴化物 | 2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide | 4753-07-5 | C26H35BrO17 | 699.458 |
—— | 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-1-thio-β-D-glucopyranose | 2592-37-2 | C26H36O17S | 652.628 |
—— | 8-methoxycarbonyloctyl-2,3,6,2',6'-penta-O-benzoyl-β-D-lactoside | 160720-73-0 | C57H60O18 | 1033.09 |
乳糖酰基鞘糖脂 | lactosyl sphingosine | 109785-20-8 | C30H57NO12 | 623.782 |
—— | 8-methoxycarbonyloctyl-2,3,6,2',6'-penta-O-benzoyl-3',4'-O-isopropylidene-β-D-lactoside | 191034-33-0 | C60H64O18 | 1073.16 |
—— | O-(β-D-galactopyranosyl)-O-(β-lactosyl) 1,6-hexanediylbis(carbamate) | —— | C26H46N2O19 | 690.653 |
—— | bis[O-(β-lactosyl)] 1,6-hexanediylbis(carbamate) | —— | C32H56N2O24 | 852.796 |
—— | O-(β-D-galactopyranosyl)-O-(O-acetyl-β-lactosyl) 1,12-dodecanediylbis(carbamate) | —— | C32H58N2O19 | 774.815 |
—— | 5-azido-3-oxapentyl 4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-β-D-glucopyranoside | 639464-98-5 | C51H59N3O12 | 906.042 |
—— | (2S,3R,4E)-β-galactopyranosyl-(1''->4')-β-glucopyranosyl-(1'<->1)-2-azido-4-octadecene-1,3-diol | 109719-58-6 | C30H55N3O12 | 649.78 |
—— | N-[(β-D-galactopyranosyl)-(1->4)-(α-D-glucopyranosyloxy-carbonyl)]glycyldioctadecylamide | —— | C51H98N2O13 | 947.345 |
—— | N-[(β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyloxy-carbonyl)]glycyldioctadecylamide | —— | C51H98N2O13 | 947.345 |
—— | (2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-α/β-D-glucopyranosyl trichloroacetimidate | 160720-83-2 | C52H46Cl3NO16 | 1047.29 |
—— | (2S,3R,4R,5S,6R)-5-[[(3aS,4R,6S,7R,7aR)-7-hydroxy-4-(hydroxymethyl)-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]-2-[2,3-dimethylbutan-2-yl(dimethyl)silyl]oxy-6-(hydroxymethyl)oxane-3,4-diol | 160720-82-1 | C23H44O11Si | 524.681 |
—— | Methyl O-β-D-galactopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->6)-O-<β-D-galactopyranosyl-(1->4)>-O-2-acetamido-2-deoxy-β-D-glucopyranoside | 114363-33-6 | C27H47NO21 | 721.664 |
—— | (2S,3R,4S,5R,6R)-2-[(2R,3S,4R,5R,6S)-6-[2,3-dimethylbutan-2-yl(dimethyl)silyl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol | 196305-14-3 | C20H40O11Si | 484.617 |
A series of glycosyl hemiacetal derivatives have been transformed into thioglycosides and glycosyl thiols in a one-pot two-step reaction sequence mediated by Appel reagent (carbon tetrabromide and triphenylphosphine). 1,2-
A simple and mild method for regioselective anomeric deacetylation of peracetylated glycopyranoses using copper(II) acetate dihydrate and methanol/water (9 : 1) is described.