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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
    —— Acetic acid cyano-((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-methyl ester 116730-71-3 C15H21NO7
    Acetic acid cyano-((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-methyl ester
    —— 1,6-Anhydro-2-azido-2-desoxy-3,4-O-(methyl-orthoacetyl)-β-D-galactopyranose 79705-76-3 C9H13N3O5
    1,6-Anhydro-2-azido-2-desoxy-3,4-O-(methyl-orthoacetyl)-β-D-galactopyranose
    —— (3aS,3bR,7aS,8aR)-2,2,5,5-Tetramethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxine-8a-carboselenoic acid Se-phenyl ester 130059-79-9 C18H22O6Se
    (3aS,3bR,7aS,8aR)-2,2,5,5-Tetramethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxine-8a-carboselenoic acid Se-phenyl ester
    —— <3aR-<3aα,4α,5β(R),6β,7β,7aα>>-4-benzyloxy-6,7-epoxy-5-(1-phenylethoxy)-hexahydro-2,2-dimethylbenzo<d>-1,3-dioxole 130633-27-1 C24H28O5
    <3aR-<3aα,4α,5β(R),6β,7β,7aα>>-4-benzyloxy-6,7-epoxy-5-(1-phenylethoxy)-hexahydro-2,2-dimethylbenzo<d>-1,3-dioxole
    —— (3S,4R,6S)-6-hydroxymethyl-3,4-O-isopropylidenetetrahydro-2H-pyran-3,4-diol 1426415-09-9 C9H16O4
    (3S,4R,6S)-6-hydroxymethyl-3,4-O-isopropylidenetetrahydro-2H-pyran-3,4-diol
    —— 2-[(3aR,4R,6S,7aS)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl]-ethanol 196080-37-2 C27H38O5Si
    2-[(3aR,4R,6S,7aS)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl]-ethanol
    —— (4aR,7S,8aR,9aS,10aS)-2,2,4a-Trimethyl-7-phenyl-hexahydro-1,3,6,8,10-pentaoxa-anthracene 476688-20-7 C18H24O5
    (4aR,7S,8aR,9aS,10aS)-2,2,4a-Trimethyl-7-phenyl-hexahydro-1,3,6,8,10-pentaoxa-anthracene
    —— 3-O-acetyl-5-O-(allylthiocarbonyl)-6-chloro-6-deoxy-1,2-O-isopropylidene-α-D-glucofuranose 1195937-67-7 C15H21ClO7S
    3-O-acetyl-5-O-(allylthiocarbonyl)-6-chloro-6-deoxy-1,2-O-isopropylidene-α-D-glucofuranose
    —— S-Octyl-1,2:3,4-di-O-isopropyliden-α-D-galactopyranuronat 143331-18-4 C20H34O6S
    S-Octyl-1,2:3,4-di-O-isopropyliden-α-D-galactopyranuronat
    —— benzyl 2-deuterio-3,4-O-isopropylidene-β-L-arabinopyranoside 104292-73-1 C15H20O5
    benzyl 2-deuterio-3,4-O-isopropylidene-β-L-arabinopyranoside
    —— 2L-(2,3,5/4,6)-2,3:4,5-Di-O-isopropyliden-6-O-methyl-1-C-methylen-2,3,4,5,6-pentahydroxycyclohexan 81712-92-7 C14H22O5
    2L-(2,3,5/4,6)-2,3:4,5-Di-O-isopropyliden-6-O-methyl-1-C-methylen-2,3,4,5,6-pentahydroxycyclohexan
    —— 1,2-O-ethylidene-3,4,6-tri-O-(carboxymethyl)-α-D-galactopyranose 1383567-44-9 C14H20O12
    1,2-O-ethylidene-3,4,6-tri-O-(carboxymethyl)-α-D-galactopyranose
    —— (5Ξ)-4t-(O2,O3-isopropylidene-β-D-erythrofuranosyl)-2-oxy-4,5-dihydro-isoxazole-3,5r-dicarboxylic acid diamide 72648-07-8 C12H17N3O7
    (5Ξ)-4t-(O2,O3-isopropylidene-β-D-erythrofuranosyl)-2-oxy-4,5-dihydro-isoxazole-3,5r-dicarboxylic acid diamide
    —— 3,4,6-tri-O-acetyl-1,2-O-<1-(endo-cyano)-ethylidene>-α-D-galactopyranose 69927-14-6 C15H19NO9
    3,4,6-tri-O-acetyl-1,2-O-<1-(endo-cyano)-ethylidene>-α-D-galactopyranose
    —— 4-methyl-1-[[(1S,2R,6R,8R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methyl]piperidin-4-amine 1187321-79-4 C18H32N2O5
    4-methyl-1-[[(1S,2R,6R,8R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methyl]piperidin-4-amine
    —— (3a'R,4S,7'S,7a'R)-2,2,2',2'-tetramethyltetrahydrospiro[[1,3]dioxolane-4,6'-[1,3]dioxolo[4,5-c]pyran]-7'-yl 2-(methylthio)-2-thioxoacetate 1361955-13-6 C15H22O7S2
    (3a'R,4S,7'S,7a'R)-2,2,2',2'-tetramethyltetrahydrospiro[[1,3]dioxolane-4,6'-[1,3]dioxolo[4,5-c]pyran]-7'-yl 2-(methylthio)-2-thioxoacetate
    —— 1-(1,2:3,4-di-O-isopropylidene-α-D-galactopyranuronyl)imidazole 104109-86-6 C15H20N2O6
    1-(1,2:3,4-di-O-isopropylidene-α-D-galactopyranuronyl)imidazole
    —— 1015479-83-0 C10H12N4O5
    —— 2-Methyl-4-((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-butan-2-ol 878390-22-8 C16H28O6
    2-Methyl-4-((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-butan-2-ol
    —— (2'S,2a1'S,4'R,4a'R,4b'R,7a'S,7b'R,8'S)-8'-bromo-6',6'-dimethyloctahydrospiro[[1,3]dioxolane-2,3'-[2,4]methanofuro[2',3',4':3,4]pentaleno[1,2-d][1,3]dioxole] 259264-24-9 C15H19BrO5
    (2'S,2a1'S,4'R,4a'R,4b'R,7a'S,7b'R,8'S)-8'-bromo-6',6'-dimethyloctahydrospiro[[1,3]dioxolane-2,3'-[2,4]methanofuro[2',3',4':3,4]pentaleno[1,2-d][1,3]dioxole]
    —— methyl 2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-talopyranoside 432038-85-2 C12H21NO6
    methyl 2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-talopyranoside
    —— (2,6-dideoxy-3,4-di-O-tertiary-butyldimethylsilyl-1-thio-β-L-rhamnosyl)-(1→6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranoside 1450629-29-4 C30H58O8SSi2
    (2,6-dideoxy-3,4-di-O-tertiary-butyldimethylsilyl-1-thio-β-L-rhamnosyl)-(1→6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranoside
    —— <3aS-<3aα,4α,7aα,7α(2E,4S*,5R*)>>-tetrahydro-2,2-dimethyl-4-<2-<<(1,1-dimethylethyl)diphenylsilyl>oxy>ethyl>-7-<5-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4-methyl-2-hexenyl>-4H-1,3-dioxolo<4,5-c>pyran 107148-28-7 C39H62O5Si2
    <3aS-<3aα,4α,7aα,7α(2E,4S*,5R*)>>-tetrahydro-2,2-dimethyl-4-<2-<<(1,1-dimethylethyl)diphenylsilyl>oxy>ethyl>-7-<5-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4-methyl-2-hexenyl>-4H-1,3-dioxolo<4,5-c>pyran
    —— 1199553-42-8 C28H36NO7P
    —— exo-1,2:4,6-di-O-benzylidene-α-D-glucopyranose 22164-01-8 C20H20O6
    exo-1,2:4,6-di-O-benzylidene-α-D-glucopyranose
    —— 1,2:3,4:6,7-tri-O-isopropylidene-α-D-threo-D-galacto-octopyranose 106256-20-6 C17H28O8
    1,2:3,4:6,7-tri-O-isopropylidene-α-D-threo-D-galacto-octopyranose
    —— (3S,4R,5R)-2-[(3aS,4S,6aS)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-4-(2-trimethylsilylethoxy)-3-phenyl-[1,2]oxazinan-5-ol 1391381-96-6 C22H35NO6Si
    (3S,4R,5R)-2-[(3aS,4S,6aS)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-4-(2-trimethylsilylethoxy)-3-phenyl-[1,2]oxazinan-5-ol
    —— 2-Ethyl-2-((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-ylmethyl)-butyric acid ethyl ester 861213-45-8 C20H34O7
    2-Ethyl-2-((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-ylmethyl)-butyric acid ethyl ester
    —— 7-O-Acetyl-6-desoxy-1,2:3,4-di-O-isopropyliden-α-D-galactoheptopyranose 75251-48-8 C15H24O7
    7-O-Acetyl-6-desoxy-1,2:3,4-di-O-isopropyliden-α-D-galactoheptopyranose
    —— [(3aR,5S,6S,6aR)-6-ethenyl-2,2-dimethyl-6-phenylmethoxy-5,6a-dihydro-3aH-furo[2,3-d][1,3]dioxol-5-yl]-[(1S,2S,4S)-2,4-bis(ethenyl)cyclopentyl]methanone 1123212-72-5 C26H32O5
    [(3aR,5S,6S,6aR)-6-ethenyl-2,2-dimethyl-6-phenylmethoxy-5,6a-dihydro-3aH-furo[2,3-d][1,3]dioxol-5-yl]-[(1S,2S,4S)-2,4-bis(ethenyl)cyclopentyl]methanone
    —— 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl phenyl sulphone 124477-03-8 C29H32O7S
    2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl phenyl sulphone
    —— (2S,3S,4R,5R,6S,7S)-7-acetoxy-4-benzyloxy-1,2-O-isopropylidenedioxy-8-nonyn-3-ol-5,6-bis[spiro-4'-(2',2'-dimethyl-1',3'-dioxolane)] 882523-34-4 C29H40O10
    (2S,3S,4R,5R,6S,7S)-7-acetoxy-4-benzyloxy-1,2-O-isopropylidenedioxy-8-nonyn-3-ol-5,6-bis[spiro-4'-(2',2'-dimethyl-1',3'-dioxolane)]
    —— 1431974-50-3 C10H18O6
    —— 20881-12-3 C24H24O8
    —— 1L-1-Azido-1-desoxy-2,3:4,5-di-O-isopropyliden-6-O-methyl-myo-inosit 97169-82-9 C13H21N3O5
    1L-1-Azido-1-desoxy-2,3:4,5-di-O-isopropyliden-6-O-methyl-myo-inosit
    —— methyl (phenyl 4-O-benzyl-2,3-O-isopropylidene-1-thio-β-D-mannopyranosyluronate) 1158840-54-0 C23H26O6S
    methyl (phenyl 4-O-benzyl-2,3-O-isopropylidene-1-thio-β-D-mannopyranosyluronate)
    —— 1-deoxy-2,3:4,5-di-O-isopropylidene-1-thiocyanato-β-D-fructopyranose 223388-76-9 C13H19NO5S
    1-deoxy-2,3:4,5-di-O-isopropylidene-1-thiocyanato-β-D-fructopyranose
    —— 604771-68-8 C15H24O7S
    —— 1616478-97-7 C28H35ClO10
    —— 1,4-anhydro-3,5-O-(S)-benzylidene-D-mannitol 86319-38-2 C13H16O5
    1,4-anhydro-3,5-O-(S)-benzylidene-D-mannitol
    —— 1,2-O-Ethyliden-3,4-O-isopropyliden-α-D-galactose-6-methansulfonat 4153-09-7 C12H20O8S
    1,2-O-Ethyliden-3,4-O-isopropyliden-α-D-galactose-6-methansulfonat
    —— 1,2:4,5-di-O-isopropylidene-β-D-fructopyranos-3-yl (triisopropylsilyloxy)acetate 496975-23-6 C23H42O8Si
    1,2:4,5-di-O-isopropylidene-β-D-fructopyranos-3-yl (triisopropylsilyloxy)acetate
    —— 3,4-O-isopropylidene-α-L-fuco-1,5-lactone 305378-65-8 C9H14O5
    3,4-O-isopropylidene-α-L-fuco-1,5-lactone
    —— tert-butyl 4-<5(S)-<5(S)-<(tert-butyldimethylsilyl)oxy>-4(R)-methyl-2(E)-hexenyl>-3(S),4(R)-(cyclohexylidenedioxy)tetrahydropyran-2(S)-yl>-3-methyl-2(E)-butenoate 117438-75-2 C33H58O6Si
    tert-butyl 4-<5(S)-<5(S)-<(tert-butyldimethylsilyl)oxy>-4(R)-methyl-2(E)-hexenyl>-3(S),4(R)-(cyclohexylidenedioxy)tetrahydropyran-2(S)-yl>-3-methyl-2(E)-butenoate
    —— (1S,2R)-1-((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-propane-1,2,3-triol 177568-28-4 C14H24O8
    (1S,2R)-1-((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-propane-1,2,3-triol
    —— octyl 2,3:4,6-di-O-benzylidene-α-D-mannopyranoside 950602-94-5 C28H36O6
    octyl 2,3:4,6-di-O-benzylidene-α-D-mannopyranoside
    —— 2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose carbamate 106881-34-9 C13H21NO7
    2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose carbamate
    —— (1R,2R,6R,8R)-4,4-Dimethyl-3,5,9,11-tetraoxa-tricyclo[6.2.1.0<sup>2,6</sup>]undecan-7-one oxime 20784-58-1 C9H13NO5
    (1R,2R,6R,8R)-4,4-Dimethyl-3,5,9,11-tetraoxa-tricyclo[6.2.1.0<sup>2,6</sup>]undecan-7-one oxime
    —— 1,2-O-(1-Benzyloxyneopentyliden)-3,4,6-tri-O-pivaloyl-α-D-glucopyranose 81058-29-9 C33H50O10
    1,2-O-(1-Benzyloxyneopentyliden)-3,4,6-tri-O-pivaloyl-α-D-glucopyranose
    —— 2,3,5-tri-O-benzyl-1,4-dideoxy-1,4-[(S)-(1,2:3,4-di-O-isopropylidene-6-deoxy-α-D-galactopyranos-6-yl)episulfoniumylidene]-D-arabinitol trifluoromethanesulfonate 1300116-19-1 CF3O3S*C38H47O8S
    2,3,5-tri-O-benzyl-1,4-dideoxy-1,4-[(S)-(1,2:3,4-di-O-isopropylidene-6-deoxy-α-D-galactopyranos-6-yl)episulfoniumylidene]-D-arabinitol trifluoromethanesulfonate