中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (1R)-1-((3aR,6S,6aR)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro(2,3-d)(1,3)dioxol-5-yl)ethane-1,2-diol | 22529-61-9 | C16H22O6 | 310.347 |
3-O-苄基-1,2:5,6-O-双异丙叉-α-D-呋喃葡萄糖 | 3-O-benzyl-1,2-5,6-O-diisopropylidene-α-D-glucofuranose | 18685-18-2 | C19H26O6 | 350.412 |
双丙酮葡萄糖 | 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose | 582-52-5 | C12H20O6 | 260.287 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (R)-1-((3aR,5R,6S,6aR)-6-(Benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)-2-((tert-butyldimethylsilyl)oxy)ethyl acetate | 177897-32-4 | C24H38O7Si | 466.647 |
—— | [(S)-2-((3aR,5R,6S,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-propoxy]-tert-butyl-dimethyl-silane | 114244-53-0 | C23H38O5Si | 422.637 |
—— | (S)-3-((3aR,5R,6S,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-4-(tert-butyl-dimethyl-silanyloxy)-butan-1-ol | 94393-44-9 | C24H40O6Si | 452.663 |
—— | (R)-4-[(R)-1-((3aR,5R,6S,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-[1,3]dioxolane-2-thione | 106445-11-8 | C25H38O7SSi | 510.724 |
—— | methanesulfonic acid (6-benzyloxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)-2-(tert-butyldimethylsiloxy)ethyl ester | 888954-88-9 | C23H38O8SSi | 502.701 |
—— | 3-O-benzyl-6-O-tert-butyldimethylsilyl-1,2-O-isopropylidene-α-D-xylo-hexofuran-5-ulose | 106445-05-0 | C22H34O6Si | 422.594 |
—— | (2R)-2-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-1-[tert-butyl(dimethyl)silyl]oxybut-3-en-2-ol | 148236-80-0 | C24H38O6Si | 450.648 |
—— | 3-O-benzyl-6-O-(tert-butyldimethylsilyl)-5-deoxy-1,2-O-isopropylidene-5-C-methylene-α-D-xylo-hexofuranose | 114244-52-9 | C23H36O5Si | 420.621 |
—— | 6-O-acetyl-3-O-benzyl-1,2-O-isopropylidene-α-D-glucofuranose | 177897-25-5 | C18H24O7 | 352.384 |
—— | (R)-1-((3aR,5R,6S,6aR)-6-(Benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)-2-hydroxyethyl acetate | 177897-33-5 | C18H24O7 | 352.384 |
—— | (2R)-1-[(3aR,5S,6R,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-[tert-butyl(dimethyl)silyl]oxy-3-hydroxypropan-1-one | 208174-50-9 | C23H36O7Si | 452.62 |
—— | 3-O-benzyl-6-deoxy-5-C-ethyl-1,2-O-isopropylidene-5-O-methyl-α-D-glucofuranose | 104331-52-4 | C19H28O5 | 336.428 |
—— | 3-O-benzyl-1,2-O-isopropyridene-α-D-glucofuranuronic acid | 87326-72-5 | C16H20O7 | 324.331 |
—— | [(2S)-2-[(3aR,5R,6S,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-3-nitropropoxy]-tert-butyl-dimethylsilane | 121403-59-6 | C23H37NO7Si | 467.635 |
—— | methyl 3-O-benzyl-4-O-tert-butyldimethylsilyl-1,2-O-isopropylidene-β-L-idopyranosyluronate | 444119-08-8 | C23H36O7Si | 452.62 |
—— | methyl 3-O-benzyl-1,2-O-isopropylidene-β-L-idofuranuronate | 87326-76-9 | C17H22O7 | 338.357 |
—— | (S)-methyl 2-((3aR,5R,6S,6aR)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)-2-hydroxyacetate | 87326-73-6 | C17H22O7 | 338.357 |
—— | (Z)-3-((3aR,5R,6S,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-4-(tert-butyl-dimethyl-silanyloxy)-but-2-en-1-ol | 106499-05-2 | C24H38O6Si | 450.648 |
—— | (Z)-3-((3aR,5R,6S,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-4-(tert-butyl-dimethyl-silanyloxy)-but-2-en-1-ol | 94393-42-7 | C24H38O6Si | 450.648 |
—— | [2-azido-2-(6-benzyloxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethoxy]-tert-butyl dimethylsilane | 888954-89-0 | C22H35N3O5Si | 449.623 |
—— | [(1S)-1-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-oxoethyl] acetate | 177897-17-5 | C18H22O7 | 350.368 |
—— | (2S)-2-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-1-[tert-butyl(dimethyl)silyl]oxy-3-nitropropan-2-ol | 121403-54-1 | C23H37NO8Si | 483.634 |
—— | (S)-3-((3aR,5R,6S,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-4-hydroxy-butyric acid methyl ester | 106445-08-3 | C19H26O7 | 366.411 |
—— | (3aR,5S,6S,6aR)-6-Benzyloxy-5-((S)-1-methoxy-1-methyl-allyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole | 148236-82-2 | C19H26O5 | 334.412 |
—— | (S)-4-((3aR,5R,6S,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-dihydro-furan-2-one | 106445-09-4 | C18H22O6 | 334.369 |
—— | (3aR,5S,6S,6aR)-6-Benzyloxy-2,2-dimethyl-5-((R)-2-vinyl-oxiranyl)-tetrahydro-furo[2,3-d][1,3]dioxole | 148236-81-1 | C18H22O5 | 318.37 |
—— | methyl 3-O-benzyl-5-C-tert-butyldimethylsilyloxymethyl-5,6-dideoxy-1,2-O-isopropylidene-α-D-xylo-hept-5-(Z)-enofuranosyluronate | 106445-06-1 | C25H38O7Si | 478.658 |
—— | (Z)-3-((3aR,5R,6S,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-4-(tert-butyl-dimethyl-silanyloxy)-but-2-enoic acid ethyl ester | 160906-15-0 | C26H40O7Si | 492.685 |
—— | methyl 3-O-benzyl-1,2-O-isopropylidene-5-O-levulinoyl-β-L-idofuranosyluronate | 444118-40-5 | C22H28O9 | 436.459 |
—— | [(Z)-1-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-[tert-butyl(dimethyl)silyl]oxyethenoxy]-trimethylsilane | 208174-51-0 | C25H42O6Si2 | 494.776 |
—— | methyl 3-O-benzyl-1,2-O-isopropylidene-α-L-idopyranosiduronate | 444118-44-9 | C17H22O7 | 338.357 |
—— | methyl 3-O-benzyl-1,2-O-isopropylidene-α-D-glucopyranosiduronate | 444118-41-6 | C17H22O7 | 338.357 |
—— | methyl 1,2-di-O-acetyl-3-O-benzyl-4-O-tert-butyldimethylsilyl-α/β-L-idopyranosyluronate | 444119-10-2 | C24H36O9Si | 496.63 |
—— | methyl 3-O-benzyl-1,2-O-cyclopentylidene-α-D-glucopyranosyluronate | 444118-42-7 | C19H24O7 | 364.395 |
—— | methyl 3-O-benzyl-1,2-O-cyclopentylidene-β-L-idopyranosyluronate | 444118-45-0 | C19H24O7 | 364.395 |
—— | 2-azido-2-(6-benzyloxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole-5-yl)ethanol | 881894-81-1 | C16H21N3O5 | 335.36 |
—— | 6-deoxy-6-phthalimido-5-O-(tert-butyldimethylsilyl)-3-O-benzyl-1,2-O-isopropylidene-D-glucofuranose | 1311161-45-1 | C30H39NO7Si | 553.728 |
—— | methyl 2-O-acetyl-3-O-benzyl-4-O-tert-butyldimethylsilyl-β-L-idopyranosyluronate trichloroacetimidate | 444118-87-0 | C24H34Cl3NO8Si | 598.98 |
—— | 2-azido-3,6-di-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-isopropylidene-α-D-glucopyranosyluronate | —— | C43H57N3O11Si | 820.025 |
—— | 3,6-di-O-benzyl-2-azido-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-isopropylidene-β-L-idopyranosyluronate | —— | C43H57N3O11Si | 820.025 |
—— | [1-(6-benzyloxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)-2-hydroxyethyl]carbamic acid benzyl ester | 888954-87-8 | C24H29NO7 | 443.497 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-isopropylidene-β-L-idopyranosyluronate | 444118-53-0 | C38H53N3O12Si | 771.937 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-isopropylidene-α-D-glucopyranosyluronate | 444118-47-2 | C38H53N3O12Si | 771.937 |
—— | 3,6-di-O-acetyl-2-azido-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-isopropylidene-β-L-idopyranosyluronate | 444118-54-1 | C33H49N3O13Si | 723.85 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-cyclopentylidene-α-D-glucopyranosyluronate | 444118-48-3 | C40H55N3O12Si | 797.975 |
—— | methyl (2S)-2-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-(trifluoromethylsulfonyloxy)acetate | 87326-74-7 | C18H21F3O9S | 470.421 |
—— | 3,6-di-O-acetyl-2-azido-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-cyclopentylidene-β-L-idopyranosyluronate | 444118-55-2 | C35H51N3O13Si | 749.888 |
—— | (S)-((1S,3R,4S,5R,6R)-5-Benzyloxy-3-benzyloxymethyl-6-hydroxy-2,7-dioxa-bicyclo[2.2.1]hept-3-yl)-hydroxy-acetic acid ethyl ester | 160906-19-4 | C24H28O8 | 444.482 |
—— | (S)-2-((3aR,5R,6S,6aR)-6-Hydroxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-butane-1,4-diol | 106445-10-7 | C11H20O6 | 248.276 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 1,2-di-O-acetyl-3-O-benzyl-L-idopyranosyluronate | 444118-72-3 | C39H53N3O14Si | 815.947 |
—— | 5-C-acetoxymethyl-3,7-di-O-acetyl-5,6-dideoxy-1,2-O-isopropylidene-α-D-gluco-heptofuranose | 94393-45-0 | C17H26O9 | 374.388 |
—— | tert-butyldimethylsilyl (6-O-acetyl-2-azido-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-β-D-glucopyranosyluronate | 444119-05-5 | C42H55N3O12Si | 821.997 |
—— | 3,6-di-O-acetyl-2-azido-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 1,2-di-O-acetyl-3-O-benzyl-α/β-L-idopyranosyluronate | 444118-71-2 | C34H49N3O15Si | 767.86 |
—— | pent-4-enyl (methyl 2-O-acetyl-3-O-benzyl-4-O-tert-butyldimethylsilyl-α-L-idopyranosyluronate)-(1->4)-(6-O-acetyl-2-azido-3-O-benzyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-2-O-levulinoyl-β-D-glucopyranosyluronate | 444118-88-1 | C61H81N3O21Si | 1220.41 |
—— | pent-4-enyl (6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-2-O-levulinoyl-β-D-glucopyranosyluronate | 444118-75-6 | C45H63N3O14Si | 898.092 |
—— | tert-butyldimethylsilyl (6-O-acetyl-2-azido-3-O-benzyl-4-O-levulinoyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-β-L-idopyranosyluronate | 525593-55-9 | C40H55N3O14Si | 829.974 |
—— | tert-butyldimethylsilyl (6-O-acetyl-2-azido-3-O-benzyl-2-deoxy-4-O-levulinoyl-α-D-glucopyranosyl)-(1->4)-methyl 2-O-acetyl-3-O-benzyl-β-L-idopyranosyluronate | 525593-56-0 | C42H57N3O15Si | 872.011 |
—— | tert-butyldimethylsilyl (6-O-acetyl-2-azido-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-2-O-levulinoyl-β-D-glucopyranosyluronate | 444118-65-4 | C47H61N3O14Si | 920.099 |
—— | methyl 3-O-benzyl-L-idopyranosyluronate | —— | C14H18O7 | 298.293 |
—— | pent-4-enyl (6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-2-O-monochloroacetyl-β-D-glucopyranosyluronate | 444118-77-8 | C42H58ClN3O13Si | 876.473 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-di-O-monochloroacetyl-α/β-D-glucopyranosyluronate | 444118-58-5 | C39H51Cl2N3O14Si | 884.837 |
—— | (R)-4-((3aR,5R,6S,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-4-benzyloxymethyl-oxazolidin-2-one | 148236-85-5 | C25H29NO7 | 455.508 |
—— | 2-azido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-isopropylidene-α-D-glucopyranosyluronate | 525593-65-1 | C37H43N3O11 | 705.762 |
—— | pent-4-enyl (6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 2-O-allyloxycarbonyl-3-O-benzyl-β-D-glucopyranosyluronate | 444118-79-0 | C44H61N3O14Si | 884.066 |
—— | tert-butyldimethylsilyl (6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-β-D-glucopyranosyluronate | 444119-04-4 | C41H63N3O12Si2 | 846.135 |
—— | tert-butyldimethylsilyl (6-O-acetyl-2-azido-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 2-O-allyloxycarbonyl-3-O-benzyl-β-D-glucopyranosyluronate | 444118-66-5 | C46H59N3O14Si | 906.072 |
—— | 5-(carboxymethyl)-5-deoxy-8-hydroxy-1,2-O-isopropylidene-3-oxo-α-L-ido-heptofuranose 5,8-lactone | 99655-64-8 | C11H16O6 | 244.244 |
—— | tert-butyldimethylsilyl (6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-2-O-levulinoyl-β-D-glucopyranosyluronate | 444118-62-1 | C46H69N3O14Si2 | 944.237 |
—— | tert-butyldimethylsilyl (6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-2-O-monochloroacetyl-β-D-glucopyranosyluronate | 444118-64-3 | C43H64ClN3O13Si2 | 922.617 |
—— | 6-O-acetyl-2-azido-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-isopropylidene-α-D-glucopyranosyluronate | 444118-50-7 | C39H45N3O12 | 747.799 |
—— | 6-O-acetyl-2-azido-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-cyclopentylidene-α-D-glucopyranosyluronate | 444118-51-8 | C41H47N3O12 | 773.837 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-2-deoxy-4-O-levulinoyl-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-isopropylidene-β-L-idopyranosyluronate | 525593-53-7 | C37H45N3O14 | 755.776 |
—— | 2-azido-3,6-di-O-benzyl-2-deoxy-4-O-levulinoyl-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-1,2-O-isopropylidene-α-D-glucopyranosyluronate | 525593-64-0 | C42H49N3O13 | 803.863 |
—— | tert-butyldimethylsilyl (6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 2-O-allyloxycarbonyl-3-O-benzyl-β-D-glucopyranosyluronate | 444118-63-2 | C45H67N3O14Si2 | 930.21 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 2-O-acetyl-3-O-benzyl-β-L-idopyranosyluronate trichloroacetimidate | 444118-74-5 | C39H51Cl3N4O13Si | 918.297 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 3-O-benzyl-2-O-monochloroacetyl-α-D-glucopyranosyluronate trichloroacetimidate | 444118-60-9 | C39H50Cl4N4O13Si | 952.743 |
—— | 3,6-di-O-acetyl-2-azido-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 2-O-acetyl-3-O-benzyl-β-L-idopyranosyluronate trichloroacetimidate | 444118-73-4 | C34H47Cl3N4O14Si | 870.21 |
—— | tert-butyldimethylsilyl (6-O-acetyl-2-azido-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-(methyl 3-O-benzyl-2-O-levulinoyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-acetyl-2-azido-2-deoxy-β-D-glucopyranoside | 444118-90-5 | C57H74N6O20Si | 1191.33 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 2-O-levulinoyl-3-O-benzyl-α-D-glucopyranosyluronate trichloroacetimidate | 444118-67-6 | C42H55Cl3N4O14Si | 974.362 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-methyl 2-O-allyloxycarbonyl-3-O-benzyl-α-D-glucopyranosyluronate trichloroacetimidate | 444118-68-7 | C41H53Cl3N4O14Si | 960.335 |
—— | pent-4-enyl (6-O-acetyl-2-azido-3-O-benzyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-2-O-levulinoyl-β-D-glucopyranosyluronate | 444118-76-7 | C39H49N3O14 | 783.83 |
—— | pent-4-enyl (6-O-acetyl-2-azido-3-O-benzyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-2-O-monochloroacetyl-β-D-glucopyranosyluronate | 444118-78-9 | C36H44ClN3O13 | 762.211 |
—— | 6-O-acetyl-2-azido-3-O-benzyl-2-deoxy-4-O-levulinoyl-α-D-glucopyranosyl-(1->4)-methyl 1,2-di-O-acetyl-3-O-benzyl-α/β-L-idopyranosyluronate | 525593-58-2 | C38H45N3O16 | 799.786 |
—— | pent-4-enyl (methyl 2-O-acetyl-3-O-benzyl-α-L-idopyranosyluronate)-(1->4)-(6-O-acetyl-2-azido-3-O-benzyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-methyl 3-O-benzyl-2-O-levulinoyl-β-D-glucopyranosyluronate | 444118-89-2 | C55H67N3O21 | 1106.14 |
A general plan is outlined for disconnection of the polyene macrolides, which is aimed at achieving their syntheses, as well as facilitating the determination of their absolute configurations. The plan is exemplified by amphotericin B, I, the only family member of known absolute configuration. The major chiral component is a 20-carbon chain, III, which upon further retrosynthetic disconnection leads to three subunits, two of which correspond to the dideoxy hexoses IV and V. Although these are formally mirror images, they are best represented as the 3,4-dideoxyhexopyranoside, 1, and the 3,5-dideoxyfuranose, 2. Syntheses of 1 and 2 from readily available starting materials are described.