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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
    —— 1-(4,4,11,11-Tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl)prop-2-en-1-one 72369-63-2 C14H20O6
    1-(4,4,11,11-Tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl)prop-2-en-1-one
    —— 1-(4,4,11,11-Tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl)prop-2-yn-1-one 65784-43-2 C14H18O6
    1-(4,4,11,11-Tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl)prop-2-yn-1-one
    —— ((3aS,4S,5aR,5bS,9aR,10aR,10bR)-2,2,7,7-Tetramethyl-octahydro-1,3,5,6,8,10-hexaoxa-cyclopenta[a]fluoren-4-yl)-acetic acid ethyl ester 155369-84-9 C18H28O8
    ((3aS,4S,5aR,5bS,9aR,10aR,10bR)-2,2,7,7-Tetramethyl-octahydro-1,3,5,6,8,10-hexaoxa-cyclopenta[a]fluoren-4-yl)-acetic acid ethyl ester
    —— (3aR,4R,6S,7aR)-4-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-heptadecyl-2,2-dimethyl-6-propa-1,2-dienyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran 1053256-91-9 C33H58O5
    (3aR,4R,6S,7aR)-4-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-heptadecyl-2,2-dimethyl-6-propa-1,2-dienyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran
    —— (3aS,4R,6R,7R,7aS)-7-Benzyloxy-4-benzyloxymethyl-6-isobutoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran 209248-30-6 C27H36O6
    (3aS,4R,6R,7R,7aS)-7-Benzyloxy-4-benzyloxymethyl-6-isobutoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran
    —— (3aS,4R,6R,7R,7aR)-4-Hydroxymethyl-6-isobutoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol 209248-27-1 C13H24O6
    (3aS,4R,6R,7R,7aR)-4-Hydroxymethyl-6-isobutoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol
    —— Benzyl-[(1S,2R)-2-(dimethyl-phenyl-silanyl)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-propyl]-amine 174866-39-8 C29H41NO5Si
    Benzyl-[(1S,2R)-2-(dimethyl-phenyl-silanyl)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-propyl]-amine
    —— N-[(4-nitrophenyl)diazenyl]-N-[(4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl)methyl]acetamide 63108-78-1 C20H26N4O8
    N-[(4-nitrophenyl)diazenyl]-N-[(4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl)methyl]acetamide
    —— 4-Phenyl-3,5,8,10-tetraoxatricyclo[5.2.1.02,6]decane 7473-37-2 C12H12O4
    4-Phenyl-3,5,8,10-tetraoxatricyclo[5.2.1.02,6]decane
    —— 2-(trimethylsilyl)ethyl 2,6-di-O-(4-methoxybenzyl)-3,4-O-isopropylidene-β-D-galactopyranoside 1123178-48-2 C30H44O8Si
    2-(trimethylsilyl)ethyl 2,6-di-O-(4-methoxybenzyl)-3,4-O-isopropylidene-β-D-galactopyranoside
    —— 7-deoxy-3,4-O-isopropylidene-L-glycero-L-talo-heptono-1,5-lactone 161721-48-8 C10H16O6
    7-deoxy-3,4-O-isopropylidene-L-glycero-L-talo-heptono-1,5-lactone
    —— ((3aR,6R,7S,7aR)-6-Allyloxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-tert-butyl-dimethyl-silane 202589-83-1 C17H32O5Si
    ((3aR,6R,7S,7aR)-6-Allyloxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-tert-butyl-dimethyl-silane
    —— 6-Azido-6-desoxy-1,2-O-isopropyliden-α-D-glucopyranose 81058-58-4 C9H15N3O5
    6-Azido-6-desoxy-1,2-O-isopropyliden-α-D-glucopyranose
    —— (3S,4S)-3-[(3aR,6S,7S,7aR)-7-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy]-oct-1-en-4-ol 202589-90-0 C22H42O6Si
    (3S,4S)-3-[(3aR,6S,7S,7aR)-7-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy]-oct-1-en-4-ol
    —— 6-Azido-6-desoxy-1,2-O-isoproyliden-3-O-(methylsulfonyl)-α-D-glucopyranose 81066-57-1 C10H17N3O7S
    6-Azido-6-desoxy-1,2-O-isoproyliden-3-O-(methylsulfonyl)-α-D-glucopyranose
    —— methyl 6-deoxy-3,4-O-isopropylidene-2-O-<2,4-dideoxy-3-O-methyl-4-(N-(trifluoroacetyl)-N-ethylamino)-α-L-xylopyranosyl>-β-D-galactopyranoside 134006-18-1 C20H32F3NO8
    methyl 6-deoxy-3,4-O-isopropylidene-2-O-<2,4-dideoxy-3-O-methyl-4-(N-(trifluoroacetyl)-N-ethylamino)-α-L-xylopyranosyl>-β-D-galactopyranoside
    —— 2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-3a-carboxylic acid 6974-48-7 C12H18O7
    2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-3a-carboxylic acid
    —— O-(6-methoxy-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-yl) methylsulfanylmethanethioate 64429-69-2 C11H18O5S2
    O-(6-methoxy-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-yl) methylsulfanylmethanethioate
    —— (3aS,7S,7aS)-7-methoxy-2.2.6.6-tetramethyldihydro-3aH-1,3dioxolo[4,5-c]pyran-4(6H)-one 790236-03-2 C11H18O5
    (3aS,7S,7aS)-7-methoxy-2.2.6.6-tetramethyldihydro-3aH-1,3dioxolo[4,5-c]pyran-4(6H)-one
    —— 1,6-anhydro-2,3-O-isopropylidene-4-O-propionyl-β-D-mannopyranose 126495-61-2 C12H18O6
    1,6-anhydro-2,3-O-isopropylidene-4-O-propionyl-β-D-mannopyranose
    —— 1,6-anhydro-2,3-O-isopropylidene-4-O-pivaloyl-β-D-mannopyranose 126495-63-4 C14H22O6
    1,6-anhydro-2,3-O-isopropylidene-4-O-pivaloyl-β-D-mannopyranose
    —— 1,6-anhydro-2,3-O-isopropylidene-4-O-(2-methyl-propionyl)-β-D-mannopyranose 126495-62-3 C13H20O6
    1,6-anhydro-2,3-O-isopropylidene-4-O-(2-methyl-propionyl)-β-D-mannopyranose
    —— 1,3-bis(1,6-anydro-4-deoxy-2,3-O-isopropylidene-β-D-mannopyranose-4-yloxy)-2-propylamine 95245-29-7 C21H33NO10
    1,3-bis(1,6-anydro-4-deoxy-2,3-O-isopropylidene-β-D-mannopyranose-4-yloxy)-2-propylamine
    —— (1S,2S,6R,8S,9S)-9-methanesulfonyloxy-4,4-dimethyl-3,5,12-trioxatricyclo[6.3.1.0<sup>2,6</sup>]dodecane 272781-40-5 C12H20O6S
    (1S,2S,6R,8S,9S)-9-methanesulfonyloxy-4,4-dimethyl-3,5,12-trioxatricyclo[6.3.1.0<sup>2,6</sup>]dodecane
    —— Dimethyl-[(4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl)methylsulfanyl]arsane 67816-31-3 C14H25AsO5S
    Dimethyl-[(4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl)methylsulfanyl]arsane
    —— (6,7-diacetyloxy-2-methyl-2-propan-2-yloxy-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-5-yl)methyl acetate 20672-70-2 C17H26O10
    (6,7-diacetyloxy-2-methyl-2-propan-2-yloxy-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-5-yl)methyl acetate
    —— 1-(2',3'-O-isopropylidene-α-D-mannopyranosyl)-5-fluorouracil 1415688-51-5 C13H17FN2O7
    1-(2',3'-O-isopropylidene-α-D-mannopyranosyl)-5-fluorouracil
    —— (3aR,5aS,8aS,8bS)-5a-Azidomethyl-7,7-dimethyl-tetrahydro-[1,3,2]dioxathiolo[4,5-d][1,3]dioxalo[4,5-b]pyran 2,2-dioxide 835894-59-2 C9H13N3O7S
    (3aR,5aS,8aS,8bS)-5a-Azidomethyl-7,7-dimethyl-tetrahydro-[1,3,2]dioxathiolo[4,5-d][1,3]dioxalo[4,5-b]pyran 2,2-dioxide
    —— 2-ethoxy-2-methyl-6,7-bis(phenylmethoxy)-5-(phenylmethoxymethyl)-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran 32860-96-1 C31H36O7
    2-ethoxy-2-methyl-6,7-bis(phenylmethoxy)-5-(phenylmethoxymethyl)-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran
    —— C-((3aR,5aS,8aS,8bS)-7,7-Dimethyl-2,2-dioxo-tetrahydro-2λ<sup>6</sup>-[1,3,2]dioxathiolo[4,5-d][1,3]dioxalo[4,5-b]pyran-5a-yl)-methylamine 835894-61-6 C9H15NO7S
    C-((3aR,5aS,8aS,8bS)-7,7-Dimethyl-2,2-dioxo-tetrahydro-2λ<sup>6</sup>-[1,3,2]dioxathiolo[4,5-d][1,3]dioxalo[4,5-b]pyran-5a-yl)-methylamine
    —— Trifluoro-methanesulfonic acid (3aR,5aS,8aS,8bS)-7,7-dimethyl-2,2-dioxo-tetrahydro-2λ<sup>6</sup>-[1,3,2]dioxathiolo[4,5-d][1,3]dioxalo[4,5-b]pyran-5a-ylmethyl ester 835894-57-0 C10H13F3O10S2
    Trifluoro-methanesulfonic acid (3aR,5aS,8aS,8bS)-7,7-dimethyl-2,2-dioxo-tetrahydro-2λ<sup>6</sup>-[1,3,2]dioxathiolo[4,5-d][1,3]dioxalo[4,5-b]pyran-5a-ylmethyl ester
    —— ((2S,3aS,4R,6S,7R,7aS)-7-Benzyloxy-4-benzyloxymethyl-6-methoxy-2-methyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-2-yl)-methanol 176757-37-2 C24H30O7
    ((2S,3aS,4R,6S,7R,7aS)-7-Benzyloxy-4-benzyloxymethyl-6-methoxy-2-methyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-2-yl)-methanol
    —— ((2R,3aS,4R,6S,7R,7aS)-7-Benzyloxy-4-benzyloxymethyl-6-methoxy-2-methyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-2-yl)-methanol 176757-38-3 C24H30O7
    ((2R,3aS,4R,6S,7R,7aS)-7-Benzyloxy-4-benzyloxymethyl-6-methoxy-2-methyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-2-yl)-methanol
    —— Benzyl-[(S)-2-(dimethyl-phenyl-silanyl)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-ethyl]-amine 161377-16-8 C28H39NO5Si
    Benzyl-[(S)-2-(dimethyl-phenyl-silanyl)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-ethyl]-amine
    —— Benzyl-[(R)-2-(dimethyl-phenyl-silanyl)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-ethyl]-amine 161377-12-4 C28H39NO5Si
    Benzyl-[(R)-2-(dimethyl-phenyl-silanyl)-1-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-ethyl]-amine
    —— methyl (5R)-2-O-benzyl-6,7-dideoxy-3,4-O-isopropylidene-5-C-methoxy-α-L-arabino-heptopyranoside 1241386-22-0 C19H28O6
    methyl (5R)-2-O-benzyl-6,7-dideoxy-3,4-O-isopropylidene-5-C-methoxy-α-L-arabino-heptopyranoside
    —— 1-[(3aR,6S,7aR)-2,2-dimethyl-7-oxo-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]-5-fluoropyrimidine-2,4-dione 1293286-05-1 C12H13FN2O6
    1-[(3aR,6S,7aR)-2,2-dimethyl-7-oxo-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]-5-fluoropyrimidine-2,4-dione
    —— 1-[(3aR,6S,7S,7aS)-7-hydroxy-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]-5-fluoropyrimidine-2,4-dione 1293285-37-6 C12H15FN2O6
    1-[(3aR,6S,7S,7aS)-7-hydroxy-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]-5-fluoropyrimidine-2,4-dione
    —— 4,6-O-benzylidene-1,2-O-ethylidene-β-D-mannopyranose 444709-74-4 C15H18O6
    4,6-O-benzylidene-1,2-O-ethylidene-β-D-mannopyranose
    —— N-(2,2-di(ethoxycarbonyl)vinyl)-4-O-mesyl-2,3-O-(4-methoxybenzylidene)-β-L-rhamnopyranosylamine 610314-63-1 C23H31NO11S
    N-(2,2-di(ethoxycarbonyl)vinyl)-4-O-mesyl-2,3-O-(4-methoxybenzylidene)-β-L-rhamnopyranosylamine
    —— 1-N-(1-deoxy-3,4-O-isopropylidene-α-D-arabinopyranos-1-yl)-3-N-isopropenylbenzimidazol-2-one 1016626-55-3 C18H22N2O5
    1-N-(1-deoxy-3,4-O-isopropylidene-α-D-arabinopyranos-1-yl)-3-N-isopropenylbenzimidazol-2-one
    —— 2,3-O-(2,2,2-Trichloroethylidene)-β-D-gulopyranosyl azide 271588-05-7 C8H10Cl3N3O5
    2,3-O-(2,2,2-Trichloroethylidene)-β-D-gulopyranosyl azide
    —— 1,2-bis[(1,2:4,5-di-O-isopropylidene-β-D-fructopyranos-3-O-yl)methyl]benzene 882739-81-3 C32H46O12
    1,2-bis[(1,2:4,5-di-O-isopropylidene-β-D-fructopyranos-3-O-yl)methyl]benzene
    —— 6-diazo-6-deoxy-1,2:3,4-di-O-isopropylidene-D-galactopyranose 166543-93-7 C12H18N2O5
    6-diazo-6-deoxy-1,2:3,4-di-O-isopropylidene-D-galactopyranose
    —— Acetic acid 4,4-dimethyl-3,5,10,11-tetraoxa-tricyclo[6.2.1.0<sup>2,6</sup>]undec-7-yl ester 14440-55-2 C11H16O6
    Acetic acid 4,4-dimethyl-3,5,10,11-tetraoxa-tricyclo[6.2.1.0<sup>2,6</sup>]undec-7-yl ester
    —— 4-O-benzyl-2,3-O-isopropylidene-α-L-rhamnopyranose 219808-89-6 C16H22O5
    4-O-benzyl-2,3-O-isopropylidene-α-L-rhamnopyranose
    —— Trifluoro-methanesulfonic acid (3aR,6R,7R,7aR)-7-benzyloxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ylmethyl ester 431881-21-9 C17H21F3O7S
    Trifluoro-methanesulfonic acid (3aR,6R,7R,7aR)-7-benzyloxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ylmethyl ester
    —— (Z)-N-(6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranosyl)-C-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)formamide oxime 1262589-34-3 C24H36N2O13
    (Z)-N-(6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranosyl)-C-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)formamide oxime
    —— 2,3-O-isopropylidene-α-L-rhamnopyranosylbenzene 75100-18-4 C15H20O4
    2,3-O-isopropylidene-α-L-rhamnopyranosylbenzene
    —— (3aR,4R,6S,7R,7aS)-2,2,6-trimethyl-4-phenyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol 1246868-21-2 C15H20O4
    (3aR,4R,6S,7R,7aS)-2,2,6-trimethyl-4-phenyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol