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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
    —— 5-methyl-1-((5-((((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methoxy)methyl)-1H-1,2,3-triazol-4-yl)methyl)pyrimidine-2,4(1H,3H)-dione 1426389-97-0 C21H29N5O8
    5-methyl-1-((5-((((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methoxy)methyl)-1H-1,2,3-triazol-4-yl)methyl)pyrimidine-2,4(1H,3H)-dione
    —— 6-O-formyl-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 65342-54-3 C13H20O7
    6-O-formyl-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— 1,2:3,4-Di-O-isopropyliden-α-D-galactopyranose-6-chlorsulfat 35405-64-2 C12H19ClO8S
    1,2:3,4-Di-O-isopropyliden-α-D-galactopyranose-6-chlorsulfat
    —— 6-O-trimethylsilyl 1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 80667-82-9 C15H28O6Si
    6-O-trimethylsilyl 1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— 6-bromo-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 38838-08-3 C12H19BrO5
    6-bromo-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— 6-chloro-6-deoxy-1,2:3,4-di-O-isopropylidine-α-galactopyranose 13454-63-2 C12H19ClO5
    6-chloro-6-deoxy-1,2:3,4-di-O-isopropylidine-α-galactopyranose
    —— 4-O-(tert-butyldimethylsilyl)-2,3,6-trideoxy-β-L-hex-2-enopyranosyl-(1->6)-1,2;3,4-di-O-isopropylidene-α-D-galactopyranoside 669082-49-9 C24H42O8Si
    4-O-(tert-butyldimethylsilyl)-2,3,6-trideoxy-β-L-hex-2-enopyranosyl-(1->6)-1,2;3,4-di-O-isopropylidene-α-D-galactopyranoside
    —— 6-O-(4'-chlorobutyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 1195113-61-1 C16H27ClO6
    6-O-(4'-chlorobutyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— (3aR,5S,5aR,8aS,8bR)-5-Furan-2-yl-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran 99166-39-9 C15H20O6
    (3aR,5S,5aR,8aS,8bR)-5-Furan-2-yl-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran
    —— tert-butyldimethyl(2,2,7,7-tetramethyltetrahydrobis[1,3]dioxolo[5,4-b:4',5'-d]pyran-5-ylmethoxy)silane 108678-44-0 C18H34O6Si
    tert-butyldimethyl(2,2,7,7-tetramethyltetrahydrobis[1,3]dioxolo[5,4-b:4',5'-d]pyran-5-ylmethoxy)silane
    —— 1,2:3,4-di-O-isopropylidene-6-O-(allenyl)-α-D-galactopyranoside 149156-98-9 C15H22O6
    1,2:3,4-di-O-isopropylidene-6-O-(allenyl)-α-D-galactopyranoside
    —— 1,2:3,4-di-O-isopropylidene-α-D-galacto-non-8-enopyranose 155480-30-1 C15H24O5
    1,2:3,4-di-O-isopropylidene-α-D-galacto-non-8-enopyranose
    —— 1,2:3,4-di-O-isopropylidene-α-D-galacto-pyranose 4064-06-6 C12H20O6
    1,2:3,4-di-O-isopropylidene-α-D-galacto-pyranose
    —— 6-O-(imidazolylthiocarbonyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 79233-84-4 C16H22N2O6S
    6-O-(imidazolylthiocarbonyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— 3,4-O-Isopropyliden-D-galactopyranose —— C9H16O6
    3,4-O-Isopropyliden-D-galactopyranose
    —— [(3aR,4R,7S,7aS)-4-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-6-oxo-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl] trifluoromethanesulfonate 130481-66-2 C14H19F3O9S
    [(3aR,4R,7S,7aS)-4-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-6-oxo-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl] trifluoromethanesulfonate
    —— 2-azidoethyl 3,4-O-isopropylidene-α-D-fucopyranoside 1220051-58-0 C11H19N3O5
    2-azidoethyl 3,4-O-isopropylidene-α-D-fucopyranoside
    —— (3aS,4R,6R,7R,7aR)-7-hydroxy-4-methyl-6-[(2-nitrophenyl)methoxy]-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-2-one 132938-43-3 C14H15NO8
    (3aS,4R,6R,7R,7aR)-7-hydroxy-4-methyl-6-[(2-nitrophenyl)methoxy]-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-2-one
    —— methyl 6-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside 39981-26-5 C10H18O5
    methyl 6-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside
    —— Sulfurous acid ethyl ester (3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethyl ester 911829-44-2 C14H24O8S
    Sulfurous acid ethyl ester (3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethyl ester
    —— benzyl 3,4-O-isopropylidene-D-arabinoside 201602-37-1 C15H20O5
    benzyl 3,4-O-isopropylidene-D-arabinoside
    —— methyl 3,4-O-isopropylidene-α-L-arabinopyranoside 38088-60-7 C9H16O5
    methyl 3,4-O-isopropylidene-α-L-arabinopyranoside
    —— [(3aS,6R,7R,7aS)-6-methoxy-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-yl]oxy-tert-butyl-dimethylsilane 1053690-97-3 C15H30O5Si
    [(3aS,6R,7R,7aS)-6-methoxy-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-yl]oxy-tert-butyl-dimethylsilane
    —— 1,2:3,4-di-O-isopropylidene-α-L-arabino-pyranose 4064-05-5 C11H18O5
    1,2:3,4-di-O-isopropylidene-α-L-arabino-pyranose
    —— ethyl 3,4-O-isopropylidene-β-D-galactopyranoside 164112-37-2 C11H20O6
    ethyl 3,4-O-isopropylidene-β-D-galactopyranoside
    —— 3,4,6-tri-O-benzyl-1,2-O-(1-methoxyethylidene)-α-D-galactopyranose 130694-47-2 C30H34O7
    3,4,6-tri-O-benzyl-1,2-O-(1-methoxyethylidene)-α-D-galactopyranose
    —— 3,4,6-tri-O-benzyl-1,2-O-(1-ethoxyethylidene)-α-D-galactopyranose 66492-24-8 C31H36O7
    3,4,6-tri-O-benzyl-1,2-O-(1-ethoxyethylidene)-α-D-galactopyranose
    —— 1,2-O-(ethoxyethylidene)-α-D-galactopyranose 81120-51-6 C10H18O7
    1,2-O-(ethoxyethylidene)-α-D-galactopyranose
    —— 3,4,6-tri-O-acetyl-1,2-O-[1-(exo-methoxy)ethylidene]-alpha-D-glucopyranose 64727-27-1 C15H22O10
    3,4,6-tri-O-acetyl-1,2-O-[1-(exo-methoxy)ethylidene]-alpha-D-glucopyranose
    —— 2-[1,3-bis[2-[[(1R,2S,6S,7S,9R)-4,4,12,12-tetramethyl-3,5,8,11,13-pentaoxatricyclo[7.4.0.02,6]tridecan-7-yl]oxy]ethoxy]propan-2-yloxy]ethanol 645410-66-8 C33H56O16
    2-[1,3-bis[2-[[(1R,2S,6S,7S,9R)-4,4,12,12-tetramethyl-3,5,8,11,13-pentaoxatricyclo[7.4.0.02,6]tridecan-7-yl]oxy]ethoxy]propan-2-yloxy]ethanol
    —— endo-1,2:4,6-Di-O-benzyliden-α-D-glucopyranose 29557-25-3 C20H20O6
    endo-1,2:4,6-Di-O-benzyliden-α-D-glucopyranose
    —— 6-O-(6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-yl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 769952-49-0 C24H38O11
    6-O-(6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-yl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— methyl 2,3-O-isopropylidene-4-deoxy-α-D-lyxo-hexopyranoside 73635-99-1 C10H18O5
    methyl 2,3-O-isopropylidene-4-deoxy-α-D-lyxo-hexopyranoside
    —— <i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>;<i>O</i><sup>3</sup>,<i>O</i><sup>4</sup>-diisopropylidene-<i>O</i><sup>6</sup>-methyl-α-<i>D</i>-galactopyranose 34698-17-4 C13H22O6
    <i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>;<i>O</i><sup>3</sup>,<i>O</i><sup>4</sup>-diisopropylidene-<i>O</i><sup>6</sup>-methyl-α-<i>D</i>-galactopyranose
    —— 1,3-bis[(1,2:4,5-di-O-isopropylidene-β-D-fructopyranos-3-O-yl)methyl]benzene 882739-80-2 C32H46O12
    1,3-bis[(1,2:4,5-di-O-isopropylidene-β-D-fructopyranos-3-O-yl)methyl]benzene
    —— 6-azdio-3,4-di-O-benzyl-6-deoxy-1,2-O-(1-methoxyethylidene)-β-D-mannopyranose 674302-97-7 C23H27N3O6
    6-azdio-3,4-di-O-benzyl-6-deoxy-1,2-O-(1-methoxyethylidene)-β-D-mannopyranose
    —— 1,2:4,5-di-O-isopropylidene-3-O-vinyl-β-D-psicopyranose 512198-37-7 C14H22O6
    1,2:4,5-di-O-isopropylidene-3-O-vinyl-β-D-psicopyranose
    —— 1,2:4,5-di-O-isopropylidene-3-O-vinyl-β-D-fructopyranose 512198-36-6 C14H22O6
    1,2:4,5-di-O-isopropylidene-3-O-vinyl-β-D-fructopyranose
    —— dibutyl 3,4-O-carbonyl-2-O-pivaloyl-6-O-triisopropylsilyl-α-D-galactopyranoside phosphate 373606-19-0 C29H55O11PSi
    dibutyl 3,4-O-carbonyl-2-O-pivaloyl-6-O-triisopropylsilyl-α-D-galactopyranoside phosphate
    —— 3,6-di-O-benzyl α-D-glucopyranose 1,2,4-orthoacetate 189206-53-9 C22H24O6
    3,6-di-O-benzyl α-D-glucopyranose 1,2,4-orthoacetate
    —— 3,4,6-tri-O-acetyl-1,2-O-(1-methoxyethylidene)-β-D-mannopyranose 4435-05-6 C15H22O10
    3,4,6-tri-O-acetyl-1,2-O-(1-methoxyethylidene)-β-D-mannopyranose
    —— 3,4-di-O-benzyl-1,2-O-methoxyethylidene-α-D-xylopyranose 282091-93-4 C22H26O6
    3,4-di-O-benzyl-1,2-O-methoxyethylidene-α-D-xylopyranose
    —— 3,4,6-tri-O-benzyl-[1,2-O-(1-methoxyethylidene)]-α-D-glucopyranoside 125135-29-7 C30H34O7
    3,4,6-tri-O-benzyl-[1,2-O-(1-methoxyethylidene)]-α-D-glucopyranoside
    —— methyl 2-O-benzyl-3,4-O-isopropylidene-α-L-fucopyranoside 37776-54-8 C17H24O5
    methyl 2-O-benzyl-3,4-O-isopropylidene-α-L-fucopyranoside
    —— (1R,2R,6S,7S,9R,10S)-4,4,10-trimethyl-1-phenylselanyl-7-[(E)-prop-1-enyl]-3,5,8,11-tetraoxatricyclo[7.3.0.02,6]dodecan-12-one 683239-81-8 C20H24O5Se
    (1R,2R,6S,7S,9R,10S)-4,4,10-trimethyl-1-phenylselanyl-7-[(E)-prop-1-enyl]-3,5,8,11-tetraoxatricyclo[7.3.0.02,6]dodecan-12-one
    —— 7-deoxy-7-(piperidin-1-yl)-1,2:3,4-di-O-isopropylidene-glycero-β-D-galactoheptose 1428342-68-0 C18H31NO6
    7-deoxy-7-(piperidin-1-yl)-1,2:3,4-di-O-isopropylidene-glycero-β-D-galactoheptose
    —— 3,4-O-isopropylidene-6-S-phenyl-6-thio-α-D-galactopyranoside 217644-11-6 C22H26O5S
    3,4-O-isopropylidene-6-S-phenyl-6-thio-α-D-galactopyranoside
    —— benzyl 2-deoxy-3,4-O-isopropylidene-α-D-lyxohexo-pyranoside 217644-09-2 C16H22O4
    benzyl 2-deoxy-3,4-O-isopropylidene-α-D-lyxohexo-pyranoside
    —— benzyl 3,4-O-isopropylidene-2-O-<(S-methylthio)-thiocarbonyl>-α-D-galactopyranoside 217644-13-8 C18H24O5S2
    benzyl 3,4-O-isopropylidene-2-O-<(S-methylthio)-thiocarbonyl>-α-D-galactopyranoside
    —— ethyl 2,3:4,6-di-O-isopropylidene-1-thio-α-D-mannopyranoside 212192-82-0 C14H24O5S
    ethyl 2,3:4,6-di-O-isopropylidene-1-thio-α-D-mannopyranoside