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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 二氧吡喃

    二氧吡喃

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 7-cyano-6,7-dideoxy-1,2:3,4-di-O-isopropylidene-6-[2,2-(bismethylthio)vinyl]-α-D-galactooct-6-enopyranurononitrile 365280-45-1 C19H24N2O5S2
    7-cyano-6,7-dideoxy-1,2:3,4-di-O-isopropylidene-6-[2,2-(bismethylthio)vinyl]-α-D-galactooct-6-enopyranurononitrile
    —— 7-cyano-6,7-dideoxy-1,2:3,4-di-O-isopropylidene-6-methyl-α-D-galacto-oct-6-enopyranurononitrile 365280-44-0 C16H20N2O5
    7-cyano-6,7-dideoxy-1,2:3,4-di-O-isopropylidene-6-methyl-α-D-galacto-oct-6-enopyranurononitrile
    —— (1S,2R,4S,6R,7S)-6-(phenylmethoxymethyl)-3,5,8,10-tetraoxatricyclo[5.3.0.02,4]decan-9-one 1054643-14-9 C14H14O6
    (1S,2R,4S,6R,7S)-6-(phenylmethoxymethyl)-3,5,8,10-tetraoxatricyclo[5.3.0.02,4]decan-9-one
    —— 1-O-Allyl-2,3:4,5-di-O-isopropylidene-β-D-fructopyranose 144685-47-2 C15H24O6
    1-O-Allyl-2,3:4,5-di-O-isopropylidene-β-D-fructopyranose
    —— 3,1'-anhydro-3-C-(1'hydroxymethyl)-1,2:4,5-di-O-isopropylidene-β-D-psicopyranose 78136-24-0 C13H20O6
    3,1'-anhydro-3-C-(1'hydroxymethyl)-1,2:4,5-di-O-isopropylidene-β-D-psicopyranose
    —— 1-[[(3aR,4R,6S,7aR)-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]propan-2-one 473829-93-5 C16H26O7
    1-[[(3aR,4R,6S,7aR)-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]propan-2-one
    —— 2-deoxy-3,4:6,7-di-O-isopropylidene-D-glycero-manno-heptono-1,5-lactone 130481-65-1 C13H20O6
    2-deoxy-3,4:6,7-di-O-isopropylidene-D-glycero-manno-heptono-1,5-lactone
    —— Methyl 4,5:7,8-Di-O-isopropylidene-3-deoxy-α-D-manno-2-octosulo-2,6-pyranoside 130703-02-5 C15H24O7
    Methyl 4,5:7,8-Di-O-isopropylidene-3-deoxy-α-D-manno-2-octosulo-2,6-pyranoside
    —— (3aR,4R,7aR)-4-[(1R)-1,2-dihydroxyethyl]-2,2-dimethyl-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-one 1055039-59-2 C10H16O6
    (3aR,4R,7aR)-4-[(1R)-1,2-dihydroxyethyl]-2,2-dimethyl-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-one
    —— (3aR,4R,7aR)-4-ethenyl-2,2-dimethyl-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-one 219726-53-1 C10H14O4
    (3aR,4R,7aR)-4-ethenyl-2,2-dimethyl-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-one
    —— Methyl 3,4:6,7-Di-O-isopropylidene-2-deoxy-1-(2-thiazolyl)-α-D-manno-heptopyranoside 130703-05-8 C17H25NO6S
    Methyl 3,4:6,7-Di-O-isopropylidene-2-deoxy-1-(2-thiazolyl)-α-D-manno-heptopyranoside
    —— (3aR,4R,6S,7S,7aR)-4-[(benzyloxy)methyl]-tetrahydro-6-methoxy-7-[(4-methoxybenzyl)oxy]-2,2-dimethyl-4H-1,3-dioxolo[4,5-c]pyran 863554-28-3 C25H32O7
    (3aR,4R,6S,7S,7aR)-4-[(benzyloxy)methyl]-tetrahydro-6-methoxy-7-[(4-methoxybenzyl)oxy]-2,2-dimethyl-4H-1,3-dioxolo[4,5-c]pyran
    —— (3aR,4R,6S,7S,7aR)-4-ethenyl-tetrahydro-6-methoxy-7-[(4-methoxybenzyl)oxy]-2,2-dimethyl-4H-1,3-dioxolo[4,5-c]pyran 863554-37-4 C19H26O6
    (3aR,4R,6S,7S,7aR)-4-ethenyl-tetrahydro-6-methoxy-7-[(4-methoxybenzyl)oxy]-2,2-dimethyl-4H-1,3-dioxolo[4,5-c]pyran
    —— (3aR,4R,6S,7S,7aR)-tetrahydro-6-methoxy-7-[(4-methoxybenzyl)oxy]-2,2-dimethyl-4H-1,3-dioxolo[4,5-c]pyran-4-methanol 863554-29-4 C18H26O7
    (3aR,4R,6S,7S,7aR)-tetrahydro-6-methoxy-7-[(4-methoxybenzyl)oxy]-2,2-dimethyl-4H-1,3-dioxolo[4,5-c]pyran-4-methanol
    —— methyl 2-O-allyl 6-O-benzyl-3,4-O-isopropylidene-α-D-altropyranoside 863554-40-9 C20H28O6
    methyl 2-O-allyl 6-O-benzyl-3,4-O-isopropylidene-α-D-altropyranoside
    —— methyl 6-O-benzyl-3,4-O-isopropylidene-α-D-altropyranoside 863554-22-7 C17H24O6
    methyl 6-O-benzyl-3,4-O-isopropylidene-α-D-altropyranoside
    —— methyl α-D-galactopyranoside 3,4-thionocarbonate 103946-95-8 C8H12O6S
    methyl α-D-galactopyranoside 3,4-thionocarbonate
    —— [(3aS,4R,6S,7R,7aS)-6-methoxy-2,2-dimethyl-7-phenylmethoxy-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methoxy-tert-butyl-diphenylsilane 124780-61-6 C33H42O6Si
    [(3aS,4R,6S,7R,7aS)-6-methoxy-2,2-dimethyl-7-phenylmethoxy-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methoxy-tert-butyl-diphenylsilane
    —— methyl 2-O-benzyl-3,4-O-isopropylidene-α-D-galactopyranoside 27851-16-7 C17H24O6
    methyl 2-O-benzyl-3,4-O-isopropylidene-α-D-galactopyranoside
    —— methyl 3,4-O-isopropylidene-2,6-di-O-methyl-α-D-galactopyranoside 35780-98-4 C12H22O6
    methyl 3,4-O-isopropylidene-2,6-di-O-methyl-α-D-galactopyranoside
    —— methyl β-D-galactopyranoside 3,4-thionocarbonate 103946-96-9 C8H12O6S
    methyl β-D-galactopyranoside 3,4-thionocarbonate
    —— methyl 2-O-benzyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside 121686-51-9 C33H42O6Si
    methyl 2-O-benzyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside
    —— Methyl 3,4-O-isopropylidene-2,6-di-O-methyl-β-D-galactopyranoside 35780-99-5 C12H22O6
    Methyl 3,4-O-isopropylidene-2,6-di-O-methyl-β-D-galactopyranoside
    —— methyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside 81348-26-7 C17H24O6
    methyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside
    —— methyl 3,4-O-isopropylidene-6-O-(1-methoxy-1-methylethyl)-β-D-galactopyranoside 104530-15-6 C14H26O7
    methyl 3,4-O-isopropylidene-6-O-(1-methoxy-1-methylethyl)-β-D-galactopyranoside
    —— (-)-6-(acetylamino)-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 6022-95-3 C14H23NO6
    (-)-6-(acetylamino)-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— methyl 6-deoxy-5-ene-2,3-O-isopropylidene-4-O-trimethylsilyl-β-L-ribohexopyranoside 172688-52-7 C13H24O5Si
    methyl 6-deoxy-5-ene-2,3-O-isopropylidene-4-O-trimethylsilyl-β-L-ribohexopyranoside
    —— methyl 2-O-(cyclohexylcarbamoyl)-3,4-O-(hexafluoroisopropylidene)-α-D-altropyranoside 154926-21-3 C17H23F6NO7
    methyl 2-O-(cyclohexylcarbamoyl)-3,4-O-(hexafluoroisopropylidene)-α-D-altropyranoside
    —— methyl 6-deoxy-5-ene-2,3-O-isopropylidene-β-L-ribohexopyranoside 172688-35-6 C10H16O5
    methyl 6-deoxy-5-ene-2,3-O-isopropylidene-β-L-ribohexopyranoside
    —— methyl 4-azido-4-deoxy-6-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-α-D-mannopyranoside 172688-29-8 C26H35N3O5Si
    methyl 4-azido-4-deoxy-6-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-α-D-mannopyranoside
    —— 4-azido-4-deoxy-2,3-O-isopropylidene-D-mannono-1,5-lactone 172688-30-1 C9H13N3O5
    4-azido-4-deoxy-2,3-O-isopropylidene-D-mannono-1,5-lactone
    —— methyl 4-azido-4-deoxy-2,3-O-isopropylidene-α-D-mannopyranoside 92735-13-2 C10H17N3O5
    methyl 4-azido-4-deoxy-2,3-O-isopropylidene-α-D-mannopyranoside
    —— (3aR,6R,7R,7aS)-6-{[(tert-butyldiphenylsilyl)oxy]methyl}-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-ol 431881-19-5 C25H34O5Si
    (3aR,6R,7R,7aS)-6-{[(tert-butyldiphenylsilyl)oxy]methyl}-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-ol
    —— methyl 2,3:4,6-di-O-salicylidene-α-D-mannopyranoside 587873-72-1 C21H22O8
    methyl 2,3:4,6-di-O-salicylidene-α-D-mannopyranoside
    —— [(3aR,6R,7R,7aR)-7-(benzyloxy)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-6-yl]methanol 431881-20-8 C16H22O5
    [(3aR,6R,7R,7aR)-7-(benzyloxy)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-6-yl]methanol
    —— 4-azido-4-deoxy-2,3-O-isopropylidene-D-rhamnono-1,5-lactone 172688-37-8 C9H13N3O4
    4-azido-4-deoxy-2,3-O-isopropylidene-D-rhamnono-1,5-lactone
    —— Methyl 2,3:4,6-di-O-(2-oxobutylidene)-α-D-mannopyranoside 148419-31-2 C15H22O8
    Methyl 2,3:4,6-di-O-(2-oxobutylidene)-α-D-mannopyranoside
    —— [(1R,2S,6S,7S,9R,12R)-7-methoxy-4-[tri(propan-2-yl)silylmethyl]-3,5,8,11,13-pentaoxatricyclo[7.4.0.02,6]tridecan-12-yl]methyl-tri(propan-2-yl)silane 908338-56-7 C29H58O6Si2
    [(1R,2S,6S,7S,9R,12R)-7-methoxy-4-[tri(propan-2-yl)silylmethyl]-3,5,8,11,13-pentaoxatricyclo[7.4.0.02,6]tridecan-12-yl]methyl-tri(propan-2-yl)silane
    —— methyl 4-azido-4-deoxy-2,3-O-isopropylidene-α-D-rhamnopyranoside 115479-45-3 C10H17N3O4
    methyl 4-azido-4-deoxy-2,3-O-isopropylidene-α-D-rhamnopyranoside
    —— endo-2,3:4,6-di-O-2-nitrobenzylidene methylmannoside 321914-83-4 C21H20N2O10
    endo-2,3:4,6-di-O-2-nitrobenzylidene methylmannoside
    —— (1S,2R)-1-((3aS,4R,6S,7aS)-6-((tert-butyldiphenylsilyloxy)methyl)-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl)-3-((4-methoxybenzyl)oxy)propane-1,2-diol 1449374-97-3 C36H48O8Si
    (1S,2R)-1-((3aS,4R,6S,7aS)-6-((tert-butyldiphenylsilyloxy)methyl)-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl)-3-((4-methoxybenzyl)oxy)propane-1,2-diol
    —— tert-butyl(((3aS,4R,6S,7aS)-4-((E)-3-(4-methoxybenzyloxy)prop-1-en-1-yl)-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl)methoxy)diphenylsilane 1449374-95-1 C36H46O6Si
    tert-butyl(((3aS,4R,6S,7aS)-4-((E)-3-(4-methoxybenzyloxy)prop-1-en-1-yl)-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl)methoxy)diphenylsilane
    —— (E)-ethyl 3-((3aS,4R,6S,7aS)-6-((tert-butyldiphenylsilyloxy)methyl)-2,2-dimethyl-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl)acrylate 1449374-93-9 C30H40O6Si
    (E)-ethyl 3-((3aS,4R,6S,7aS)-6-((tert-butyldiphenylsilyloxy)methyl)-2,2-dimethyl-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl)acrylate
    —— 1,2-O-(1-methoxyethylidene)-β-D-mannopyranose —— C9H16O7
    1,2-O-(1-methoxyethylidene)-β-D-mannopyranose
    —— 3,7-anhydro-6-O-benzyl-1,2,8-trideoxy-4,5-O-isopropylidene-D-talo-oct-1,7-dienitol 916670-07-0 C18H22O4
    3,7-anhydro-6-O-benzyl-1,2,8-trideoxy-4,5-O-isopropylidene-D-talo-oct-1,7-dienitol
    —— (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-carbonitrile 151910-81-5 C9H13NO6
    (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-carbonitrile
    —— 3,4,6-tri-O-benzyl-1,2-O-(1-ethoxyethylidene)-β-D-mannopyranose 32860-96-1 C31H36O7
    3,4,6-tri-O-benzyl-1,2-O-(1-ethoxyethylidene)-β-D-mannopyranose
    —— 1,2-O-ethylidene-(R,S)-β-D-mannopyranose 230953-16-9 C8H14O6
    1,2-O-ethylidene-(R,S)-β-D-mannopyranose
    —— [(1R)-1-cyano-2-phenylmethoxy-1-[(1S,2R,6R,8S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]ethyl] methanesulfonate 189571-85-5 C22H29NO9S
    [(1R)-1-cyano-2-phenylmethoxy-1-[(1S,2R,6R,8S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]ethyl] methanesulfonate
    —— (2R)-2-hydroxy-3-phenylmethoxy-2-[(1S,2R,6R,8S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]propanenitrile 189571-84-4 C21H27NO7
    (2R)-2-hydroxy-3-phenylmethoxy-2-[(1S,2R,6R,8S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]propanenitrile