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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
    —— (-)-(3aS,4S,7S,7aR)-4-[2-(tert-butyldiphenylsilyloxy)ethyl]-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol 1173009-24-9 C26H36O5Si
    (-)-(3aS,4S,7S,7aR)-4-[2-(tert-butyldiphenylsilyloxy)ethyl]-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol
    —— (+)-(3aS,4S,7aS)-4-[2-(tert-butyldiphenylsilyloxy)propyl]-2,2-dimethyl-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-7(4H)-one 1173009-27-2 C27H36O5Si
    (+)-(3aS,4S,7aS)-4-[2-(tert-butyldiphenylsilyloxy)propyl]-2,2-dimethyl-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-7(4H)-one
    —— methyl (E)-4-[(3aS,4S,7R,7aS)-7-allyl-7-hydroxy-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]-3-methylbut-2-enoate 1173009-32-9 C17H26O6
    methyl (E)-4-[(3aS,4S,7R,7aS)-7-allyl-7-hydroxy-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]-3-methylbut-2-enoate
    —— (-)-(3aS,4S,7R,7aS)-7-allyl-4-[2-(tert-butyldiphenylsilyloxy)propyl]-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol 1173009-29-4 C30H42O5Si
    (-)-(3aS,4S,7R,7aS)-7-allyl-4-[2-(tert-butyldiphenylsilyloxy)propyl]-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol
    —— (3aS,4S,7R,7aS)-7-allyl-4-(2-hydroxypropyl)-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol 1173009-30-7 C14H24O5
    (3aS,4S,7R,7aS)-7-allyl-4-(2-hydroxypropyl)-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol
    —— (-)-(3aS,4S,7S,7aR)-4-[2-(tert-butyldiphenylsilyloxy)propyl]-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol 1173009-25-0 C27H38O5Si
    (-)-(3aS,4S,7S,7aR)-4-[2-(tert-butyldiphenylsilyloxy)propyl]-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol
    —— 3,4-O-(1-Carboxyethylidene)hexopyranose 82556-10-3 C9H14O8
    3,4-O-(1-Carboxyethylidene)hexopyranose
    —— 2,3:5,6-bis-O-(1-methylethylidene)-4-O-[3,4-O-(1-methylethylidene)-6-O-(azido)-β-D-galactopyranosyl]-D-glucose dimethyl acetal 1174937-03-1 C23H39N3O11
    2,3:5,6-bis-O-(1-methylethylidene)-4-O-[3,4-O-(1-methylethylidene)-6-O-(azido)-β-D-galactopyranosyl]-D-glucose dimethyl acetal
    —— 2,6-anhydro-1-azido-1-deoxy-3,4:5,7-di-O-isopropylidene-D-glycero-L-manno-heptitol 1195765-32-2 C13H21N3O5
    2,6-anhydro-1-azido-1-deoxy-3,4:5,7-di-O-isopropylidene-D-glycero-L-manno-heptitol
    —— (3aR,5S,6R,7S,7aR)-6-hydroxy-2,2-dimethyl-7-phenylmethoxy-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-5-carbonitrile 915154-70-0 C16H19NO5
    (3aR,5S,6R,7S,7aR)-6-hydroxy-2,2-dimethyl-7-phenylmethoxy-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-5-carbonitrile
    —— (3aR,5S,6R,7S,7aR)-6-(2-methoxypropan-2-yloxy)-2,2-dimethyl-7-phenylmethoxy-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-5-carbonitrile 915154-69-7 C20H27NO6
    (3aR,5S,6R,7S,7aR)-6-(2-methoxypropan-2-yloxy)-2,2-dimethyl-7-phenylmethoxy-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-5-carbonitrile
    —— (-)-1-[(3aS,4S,7R,7aS)-7-allyl-7-hydroxy-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]propan-2-one 1173009-31-8 C14H22O5
    (-)-1-[(3aS,4S,7R,7aS)-7-allyl-7-hydroxy-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]propan-2-one
    —— 2-Bromo-3,4-isopropylidene-D-galactal 1218905-08-8 C9H13BrO4
    2-Bromo-3,4-isopropylidene-D-galactal
    —— 2,3:4,5-Bis-O-(1,2 methylethylidene)-beta-D-fruetopyranose —— C12H20O6
    2,3:4,5-Bis-O-(1,2 methylethylidene)-beta-D-fruetopyranose
    —— 2,2,2-trichloro-N-[(1S,2S,4S,7R,10S)-13-(4-methoxyphenyl)-3,8,12,14-tetraoxatetracyclo[5.4.3.01,7.02,4]tetradec-5-en-10-yl]acetamide 937738-35-7 C19H18Cl3NO6
    2,2,2-trichloro-N-[(1S,2S,4S,7R,10S)-13-(4-methoxyphenyl)-3,8,12,14-tetraoxatetracyclo[5.4.3.01,7.02,4]tetradec-5-en-10-yl]acetamide
    —— 1,2-O-Ethylidene-beta-D-threo-hexopyranose 230953-16-9 C8H14O6
    1,2-O-Ethylidene-beta-D-threo-hexopyranose
    —— Benzyl Dibenzylidene-alpha-D-mannopyranoside 58650-53-6 C27H26O6
    Benzyl Dibenzylidene-alpha-D-mannopyranoside
    —— methyl 4-[(N',N''-di-tert-butoxycarbonyl)guanidino]-4,6-dideoxy-2,3-O-isopropylidene-α-D-mannopyranoside 1236033-78-5 C21H37N3O8
    methyl 4-[(N',N''-di-tert-butoxycarbonyl)guanidino]-4,6-dideoxy-2,3-O-isopropylidene-α-D-mannopyranoside
    —— [(4R,5S)-5-[(3aR,4R,6R,7aR)-6-[(1R,5R,6S)-6-[(3aR,4R,6R,7aR)-4-[(4S,5R)-2,2-dimethyl-5-(phenylmethoxymethyl)-1,3-dioxolan-4-yl]-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]-6-[tert-butyl(dimethyl)silyl]oxy-1-(methoxymethoxy)-4-methylidene-5-phenylmethoxyhexyl]-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy-tert-butyl-dimethylsilane 1242421-54-0 C63H102O16Si2
    [(4R,5S)-5-[(3aR,4R,6R,7aR)-6-[(1R,5R,6S)-6-[(3aR,4R,6R,7aR)-4-[(4S,5R)-2,2-dimethyl-5-(phenylmethoxymethyl)-1,3-dioxolan-4-yl]-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]-6-[tert-butyl(dimethyl)silyl]oxy-1-(methoxymethoxy)-4-methylidene-5-phenylmethoxyhexyl]-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy-tert-butyl-dimethylsilane
    —— 3-amino-1,6-anhydro-2,3-endo-O-(4-methoxybenzylidene)-β-D-mannopyranose 3,4-sulfamidate 1251901-14-0 C14H15NO8S
    3-amino-1,6-anhydro-2,3-endo-O-(4-methoxybenzylidene)-β-D-mannopyranose 3,4-sulfamidate
    —— 1,6-anhydro-endo-2,3-O-(4-methoxybenzylidene)-4-O-sulfamoyl-β-D-mannopyranose 1251901-09-3 C14H17NO8S
    1,6-anhydro-endo-2,3-O-(4-methoxybenzylidene)-4-O-sulfamoyl-β-D-mannopyranose
    —— 3-amino-1,6-anhydro-2,3-O-isopropylidene-β-D-mannopyranose 3,4-sulfamidate 1251901-08-2 C9H13NO7S
    3-amino-1,6-anhydro-2,3-O-isopropylidene-β-D-mannopyranose 3,4-sulfamidate
    —— 1,6-anhydro-2,3-O-isopropylidene-4-O-sulfamoyl-β-D-mannopyranose 1251901-07-1 C9H15NO7S
    1,6-anhydro-2,3-O-isopropylidene-4-O-sulfamoyl-β-D-mannopyranose
    —— methyl 2-[(1S,2S,6R,7S,9S,12R)-7-[(E)-1-hydroxy-3-trimethylsilylprop-2-enyl]spiro[3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridecane-4,1'-cyclohexane]-12-yl]acetate 871360-15-5 C23H38O7Si
    methyl 2-[(1S,2S,6R,7S,9S,12R)-7-[(E)-1-hydroxy-3-trimethylsilylprop-2-enyl]spiro[3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridecane-4,1'-cyclohexane]-12-yl]acetate
    —— 2H-[1,3]Dioxolo[4,5-d]pyrano[3,2-b]pyran 234-37-7 C9H6O4
    2H-[1,3]Dioxolo[4,5-d]pyrano[3,2-b]pyran
    —— (2S,3S,4S,5R,6R,7R)-4,5,6-tris(phenylmethoxy)-7-(phenylmethoxymethyl)-2-[[(1S,2R,6R,8R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methoxy]oxepan-3-ol 1401449-21-5 C47H56O12
    (2S,3S,4S,5R,6R,7R)-4,5,6-tris(phenylmethoxy)-7-(phenylmethoxymethyl)-2-[[(1S,2R,6R,8R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methoxy]oxepan-3-ol
    —— [(3aS,5R,6R,7S,7aS)-7-acetyloxy-5-[acetyloxy(dideuterio)methyl]-6,7,7a-trideuterio-2-methoxy-2-methyl-3a,5-dihydro-[1,3]dioxolo[4,5-b]pyran-6-yl] acetate 384342-60-3 C15H22O10
    [(3aS,5R,6R,7S,7aS)-7-acetyloxy-5-[acetyloxy(dideuterio)methyl]-6,7,7a-trideuterio-2-methoxy-2-methyl-3a,5-dihydro-[1,3]dioxolo[4,5-b]pyran-6-yl] acetate
    —— Topiramate zinc 1246279-02-6 C24H40N2O16S2Zn
    Topiramate zinc
    —— Topiramate sodium trihydrate 516471-72-0 C12H26NNaO11S
    Topiramate sodium trihydrate
    —— Topiramate calcium 1246279-00-4 C24H40CaN2O16S2
    Topiramate calcium
    —— 1,3-Bis[(4,4-dimethyl-3,5,10,11-tetraoxatricyclo[6.2.1.02,6]undecan-7-yl)oxy]propan-2-amine —— C21H33NO10
    1,3-Bis[(4,4-dimethyl-3,5,10,11-tetraoxatricyclo[6.2.1.02,6]undecan-7-yl)oxy]propan-2-amine
    —— Topiramate magnesium 488127-46-4 C24H40MgN2O16S2
    Topiramate magnesium
    —— 6-O-tert-butyldiphenylsilyl-1,2-O-<1-(R)-methoxyethylidene>-β-D-mannopyranose 225924-54-9 C25H34O7Si
    6-O-tert-butyldiphenylsilyl-1,2-O-<1-(R)-methoxyethylidene>-β-D-mannopyranose
    —— p-methoxyphenyl 3,4-O-isopropylidene-α-L-fucopyranosyl sulfoxide 330476-91-0 C16H22O6S
    p-methoxyphenyl 3,4-O-isopropylidene-α-L-fucopyranosyl sulfoxide
    —— 1,6-anhydro-2,3-O-isopropylidene-L-glycero-β-D-manno-heptopyranose 215381-17-2 C10H16O6
    1,6-anhydro-2,3-O-isopropylidene-L-glycero-β-D-manno-heptopyranose
    —— (3aR,5R,5aS,8aS,8bR)-5-[(3R,4aR,6R,7R,8S,8aR)-7,8-Bis-benzyloxy-6-benzyloxymethyl-2-eth-(Z)-ylidene-3-methyl-hexahydro-4,5-dioxa-1-thia-naphthalen-3-yloxymethyl]-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran 243142-15-6 C44H54O11S
    (3aR,5R,5aS,8aS,8bR)-5-[(3R,4aR,6R,7R,8S,8aR)-7,8-Bis-benzyloxy-6-benzyloxymethyl-2-eth-(Z)-ylidene-3-methyl-hexahydro-4,5-dioxa-1-thia-naphthalen-3-yloxymethyl]-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran
    —— {(3aR,4R,5aS,8R,9aS,9bS)-4-[(R)-(tert-Butyl-dimethyl-silanyloxy)-((R)-2,2-diethyl-[1,3]dioxolan-4-yl)-methyl]-2,2-diethyl-octahydro-[1,3]dioxolo[4,5-d]pyrano[3,2-b]pyran-8-yl}-acetic acid methyl ester 286931-26-8 C30H54O9Si
    {(3aR,4R,5aS,8R,9aS,9bS)-4-[(R)-(tert-Butyl-dimethyl-silanyloxy)-((R)-2,2-diethyl-[1,3]dioxolan-4-yl)-methyl]-2,2-diethyl-octahydro-[1,3]dioxolo[4,5-d]pyrano[3,2-b]pyran-8-yl}-acetic acid methyl ester
    —— 3,4,6-tri-O-methyl-α-D-glucopyranose 1,2-(methyl orthoacetate) 330476-88-5 C12H22O7
    3,4,6-tri-O-methyl-α-D-glucopyranose 1,2-(methyl orthoacetate)
    —— (R)-N<sup>2</sup>,N<sup>2</sup>-Diethyl-1-((3aR,4S,5aR,9aR,9bR)-2,2,8,8-tetramethyl-hexahydro-[1,3]dioxolo[4',5':4,5]pyrano[3,2-d][1,3]dioxin-4-yl)-ethane-1,2-diamine 191281-98-8 C18H34N2O5
    (R)-N<sup>2</sup>,N<sup>2</sup>-Diethyl-1-((3aR,4S,5aR,9aR,9bR)-2,2,8,8-tetramethyl-hexahydro-[1,3]dioxolo[4',5':4,5]pyrano[3,2-d][1,3]dioxin-4-yl)-ethane-1,2-diamine
    —— 3,4-di-O-benzyl-6-O-tert-butyldiphenylsilyl-1,2-O-<1-(R)-methoxyethylidene>-β-D-mannopyranose 225924-55-0 C39H46O7Si
    3,4-di-O-benzyl-6-O-tert-butyldiphenylsilyl-1,2-O-<1-(R)-methoxyethylidene>-β-D-mannopyranose
    —— [(1S,2R,4S,7S)-3,3-dichloro-9,9-dimethyl-6,8,10-trioxatricyclo[5.3.0.02,4]decan-7-yl]methanol 205249-08-7 C10H14Cl2O4
    [(1S,2R,4S,7S)-3,3-dichloro-9,9-dimethyl-6,8,10-trioxatricyclo[5.3.0.02,4]decan-7-yl]methanol
    —— (3'aR,5S,7'S,7'aR)-3-benzoyl-7'-[tert-butyl(dimethyl)silyl]oxy-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one 403500-90-3 C23H33NO7Si
    (3'aR,5S,7'S,7'aR)-3-benzoyl-7'-[tert-butyl(dimethyl)silyl]oxy-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one
    —— (3'aR,5S,7'S,7'aR)-7'-[tert-butyl(dimethyl)silyl]oxy-N,N,2',2'-tetramethyl-2-oxospiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-3-carboxamide 403500-84-5 C19H34N2O7Si
    (3'aR,5S,7'S,7'aR)-7'-[tert-butyl(dimethyl)silyl]oxy-N,N,2',2'-tetramethyl-2-oxospiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-3-carboxamide
    —— 1-((3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-hex-2-yn-1-one 143372-00-3 C17H24O6
    1-((3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-hex-2-yn-1-one
    —— [(3aR,4R,7aR)-6-heptadecyl-2,2-dimethyl-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methoxy-tert-butyl-diphenylsilane 224324-95-2 C42H66O4Si
    [(3aR,4R,7aR)-6-heptadecyl-2,2-dimethyl-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methoxy-tert-butyl-diphenylsilane
    —— (3'aR,5S,7'S,7'aS)-3-(2,2-dimethylpropanoyl)-7'-hydroxy-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one 403500-89-0 C15H23NO7
    (3'aR,5S,7'S,7'aS)-3-(2,2-dimethylpropanoyl)-7'-hydroxy-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one
    —— 5,11,17,23-tetrakis(6,7-dideoxy-1,2:3,4-di-O-isopropylidene-α-D-galacto-1,5-heptopyranosid-7-yl)-25,26,27,28-tetrapropoxy-calix[4]arene 198631-44-6 C92H128O24
    5,11,17,23-tetrakis(6,7-dideoxy-1,2:3,4-di-O-isopropylidene-α-D-galacto-1,5-heptopyranosid-7-yl)-25,26,27,28-tetrapropoxy-calix[4]arene
    —— (1S,2S,6S,7S,9S,11S)-9-methoxy-4,4-dimethyl-3,5,8,10-tetraoxatricyclo[5.2.2.02,6]undecane-1,11-diol 145933-66-0 C10H16O7
    (1S,2S,6S,7S,9S,11S)-9-methoxy-4,4-dimethyl-3,5,8,10-tetraoxatricyclo[5.2.2.02,6]undecane-1,11-diol
    —— (2E,4E)-1-((3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-hexa-2,4-dien-1-one 143397-08-4 C17H24O6
    (2E,4E)-1-((3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-hexa-2,4-dien-1-one
    —— (1S,2S,6R,7S,9S)-7-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4,4-dimethyl-3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridecan-12-ol 153580-59-7 C16H26O7
    (1S,2S,6R,7S,9S)-7-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4,4-dimethyl-3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridecan-12-ol