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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
    —— (-)-6-cyano-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 56760-91-9 C13H19NO5
    (-)-6-cyano-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— 5-[6'-deoxy-(1',2':3',4'-di-O-isopropylidene-α-D-galactopyranos-6'-yl)]tetrazole 313355-82-7 C13H20N4O5
    5-[6'-deoxy-(1',2':3',4'-di-O-isopropylidene-α-D-galactopyranos-6'-yl)]tetrazole
    —— 3,4-O-benzylidene-2-O-tert-butyldimethylsilyl-D-ribono-1,5-lactone 473596-05-3 C18H26O5Si
    3,4-O-benzylidene-2-O-tert-butyldimethylsilyl-D-ribono-1,5-lactone
    —— (3aS,5S,5aR,8aR,8bS)-5-(benzyloxymethyl)-2,2,7,7-tetramethyltetrahydro-3aH-bis-[1,3]-dioxolo-[4,5-b:4',5'-d]-pyran 70932-43-3 C19H26O6
    (3aS,5S,5aR,8aR,8bS)-5-(benzyloxymethyl)-2,2,7,7-tetramethyltetrahydro-3aH-bis-[1,3]-dioxolo-[4,5-b:4',5'-d]-pyran
    —— ethyl 4-((3aS,4S,7S,7aR)-2,2-dimethyl-7-(2-oxoethyl)-3a,6,7,7a-tetrahydro-4H-1,3-dioxolo<4,5-c>pyran-4-yl)-3-methylbut-2(E)-enoate 164254-69-7 C17H26O6
    ethyl 4-((3aS,4S,7S,7aR)-2,2-dimethyl-7-(2-oxoethyl)-3a,6,7,7a-tetrahydro-4H-1,3-dioxolo<4,5-c>pyran-4-yl)-3-methylbut-2(E)-enoate
    —— (E)-6,7-didehydro-6,7-dideoxy-1,2:3,4-di-O-isopropylidene-α-D-galacto-octodialo-1,5-pyranose 100759-67-9 C14H20O6
    (E)-6,7-didehydro-6,7-dideoxy-1,2:3,4-di-O-isopropylidene-α-D-galacto-octodialo-1,5-pyranose
    —— methyl 6-deoxy-3,4-O-isopropylidene-α-D-talopyranoside 151908-76-8 C10H18O5
    methyl 6-deoxy-3,4-O-isopropylidene-α-D-talopyranoside
    —— Methyl-2,6-didesoxy-3,4-O-isopropyliden-α-D-lyxo-hexopyranosid 75810-11-6 C10H18O4
    Methyl-2,6-didesoxy-3,4-O-isopropyliden-α-D-lyxo-hexopyranosid
    —— methyl 6-deoxy-3,4-O-isopropylidene-2-O-<(methylthio)thiocarbonyl>-α-D-talopyranoside 151834-84-3 C12H20O5S2
    methyl 6-deoxy-3,4-O-isopropylidene-2-O-<(methylthio)thiocarbonyl>-α-D-talopyranoside
    —— 2,2,2-Trifluoro-N-[(R)-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)-allyl]-acetamide 262601-76-3 C16H22F3NO6
    2,2,2-Trifluoro-N-[(R)-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)-allyl]-acetamide
    —— (3aR,5R,5aS,8aS,8bR)-5-((R)-1-Isothiocyanato-allyl)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran 262601-83-2 C15H21NO5S
    (3aR,5R,5aS,8aS,8bR)-5-((R)-1-Isothiocyanato-allyl)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran
    —— (E)-6,7-dideoxy-1,2:3,4-di-O-isopropylidene-α-D-galacto-oct-6-enopyranose 96796-54-2 C14H22O6
    (E)-6,7-dideoxy-1,2:3,4-di-O-isopropylidene-α-D-galacto-oct-6-enopyranose
    —— 8-O-(t-butyldiphenylsilyl)-7-deoxy-7-diallylamino-1,2:3,4-di-O-isopropylidene-β-L-erythro-D-galacto-octose 131751-08-1 C36H51NO7Si
    8-O-(t-butyldiphenylsilyl)-7-deoxy-7-diallylamino-1,2:3,4-di-O-isopropylidene-β-L-erythro-D-galacto-octose
    —— 7-deoxy-7-diallylamino-1,2:3,4-di-O-isopropylidene-β-L-erythro-D-galacto-octose 131751-06-9 C20H33NO7
    7-deoxy-7-diallylamino-1,2:3,4-di-O-isopropylidene-β-L-erythro-D-galacto-octose
    —— 6-deoxy-6-isothiocyanato-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 143466-41-5 C13H19NO5S
    6-deoxy-6-isothiocyanato-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— benzyl 3,4-O-isopropylidene-α-D-arabinopyranoside 76825-34-8 C15H20O5
    benzyl 3,4-O-isopropylidene-α-D-arabinopyranoside
    —— 3,4:6,7-di-O-isopropylidene-2-O-trifluoromethanesulphonyl-D-glycero-D-galacto-heptono-1,5-lactone 128911-22-8 C14H19F3O9S
    3,4:6,7-di-O-isopropylidene-2-O-trifluoromethanesulphonyl-D-glycero-D-galacto-heptono-1,5-lactone
    —— 2,6-anhydro-2-<(benzyloxy)methyl>-3-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-galacto-octanenitrile 109150-84-7 C22H29NO6
    2,6-anhydro-2-<(benzyloxy)methyl>-3-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-galacto-octanenitrile
    —— 2,6-anhydro-3-deoxy-2-(hydroxymethyl)-4,5:7,8-di-O-isopropylidene-D-glycero-D-galacto-octanenitrile 109150-83-6 C15H23NO6
    2,6-anhydro-3-deoxy-2-(hydroxymethyl)-4,5:7,8-di-O-isopropylidene-D-glycero-D-galacto-octanenitrile
    —— benzyl 3,4-O-isopropylidene-2-O-pivaloyl-α-D-fucopyranoside 180782-51-8 C21H30O6
    benzyl 3,4-O-isopropylidene-2-O-pivaloyl-α-D-fucopyranoside
    —— (Z)-N-benzyl-(1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-ylidene)amine N-oxide 191997-37-2 C19H25NO6
    (Z)-N-benzyl-(1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-ylidene)amine N-oxide
    —— 6-O-benzyl-1,2-3,4-di-O-isopropylidene-D-galactopyranoside —— C19H26O6
    6-O-benzyl-1,2-3,4-di-O-isopropylidene-D-galactopyranoside
    —— 6-(p-chloro-phenylselenyl)-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 1258393-14-4 C18H23ClO5Se
    6-(p-chloro-phenylselenyl)-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— <2(S)-(2-methyl-3-(tert-butoxycarbonyl)-2(E)-propenyl)-3(S),4(R)-(cyclohexylidenedioxy)tetrahydropyran-5(S)-yl>acetaldehyde 100703-61-5 C22H34O6
    <2(S)-(2-methyl-3-(tert-butoxycarbonyl)-2(E)-propenyl)-3(S),4(R)-(cyclohexylidenedioxy)tetrahydropyran-5(S)-yl>acetaldehyde
    —— (3aR,4R,6S,7aR)-6-but-3-enyl-4-[(S)-[tert-butyl(dimethyl)silyl]oxy-[(4R)-2,2-diethyl-1,3-dioxolan-4-yl]methyl]-2,2-diethyl-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-one 158348-19-7 C28H50O7Si
    (3aR,4R,6S,7aR)-6-but-3-enyl-4-[(S)-[tert-butyl(dimethyl)silyl]oxy-[(4R)-2,2-diethyl-1,3-dioxolan-4-yl]methyl]-2,2-diethyl-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-one
    —— methyl 2-[(1S,2S,6R,7R,9S,12R)-7-[(E,1S)-1-[tert-butyl(dimethyl)silyl]oxy-4-oxo-5-phenylmethoxypent-2-enyl]-4,4-diethyl-3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridecan-12-yl]acetate 158348-25-5 C34H52O9Si
    methyl 2-[(1S,2S,6R,7R,9S,12R)-7-[(E,1S)-1-[tert-butyl(dimethyl)silyl]oxy-4-oxo-5-phenylmethoxypent-2-enyl]-4,4-diethyl-3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridecan-12-yl]acetate
    —— methyl 2-[(1S,2S,6R,7R,9S,12R)-7-[(1R)-1-[tert-butyl(dimethyl)silyl]oxy-2-oxoethyl]-4,4-diethyl-3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridecan-12-yl]acetate 286931-16-6 C24H42O8Si
    methyl 2-[(1S,2S,6R,7R,9S,12R)-7-[(1R)-1-[tert-butyl(dimethyl)silyl]oxy-2-oxoethyl]-4,4-diethyl-3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridecan-12-yl]acetate
    —— methyl 2-[(1S,2S,6R,7R,9S,12R)-7-[(S)-[tert-butyl(dimethyl)silyl]oxy-[(4R)-2,2-diethyl-1,3-dioxolan-4-yl]methyl]-4,4-diethyl-3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridecan-12-yl]acetate 158348-22-2 C30H54O9Si
    methyl 2-[(1S,2S,6R,7R,9S,12R)-7-[(S)-[tert-butyl(dimethyl)silyl]oxy-[(4R)-2,2-diethyl-1,3-dioxolan-4-yl]methyl]-4,4-diethyl-3,5,8,13-tetraoxatricyclo[7.4.0.02,6]tridecan-12-yl]acetate
    —— 1-[4-deoxy-2,3-O-isopropylidene-4-methylene-β-D-erythro-pentopyranosyl]thymine 727415-98-7 C14H18N2O5
    1-[4-deoxy-2,3-O-isopropylidene-4-methylene-β-D-erythro-pentopyranosyl]thymine
    —— 1-[4-deoxy-4-(hydroxymethyl)-2,3-O-isopropylidene-β-D-ribopyranosyl]thymine 727415-99-8 C14H20N2O6
    1-[4-deoxy-4-(hydroxymethyl)-2,3-O-isopropylidene-β-D-ribopyranosyl]thymine
    —— 3,4-O-isopropylidene-2-deoxy-D-ribono-1,5-lactone 146919-01-9 C8H12O4
    3,4-O-isopropylidene-2-deoxy-D-ribono-1,5-lactone
    —— 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-(trifluoromethyl)pyrimidine-2,4-dione 1293285-41-2 C13H15F3N2O6
    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-(trifluoromethyl)pyrimidine-2,4-dione
    —— 3,4-O-benzylidene-2-O-trifluoromethanesulfonyl-D-ribono-1,5-lactone 104945-87-1 C13H11F3O7S
    3,4-O-benzylidene-2-O-trifluoromethanesulfonyl-D-ribono-1,5-lactone
    —— 2-O-butyl-3,4-O-(R)-benzylidene-δ-D-ribonolactone 152711-10-9 C16H20O5
    2-O-butyl-3,4-O-(R)-benzylidene-δ-D-ribonolactone
    —— 3,4-O-(S)-benzylidene-2-deoxy-D-ribono-1,5-lactone 146918-99-2 C12H12O4
    3,4-O-(S)-benzylidene-2-deoxy-D-ribono-1,5-lactone
    —— 2-O-benzyl-3,4-O-(R)-benzylidene-δ-D-ribonolactone 152711-08-5 C19H18O5
    2-O-benzyl-3,4-O-(R)-benzylidene-δ-D-ribonolactone
    —— 2-O-methyl-3,4-O-(R)-benzylidene-δ-D-ribonolactone 152711-09-6 C13H14O5
    2-O-methyl-3,4-O-(R)-benzylidene-δ-D-ribonolactone
    —— 3,4-O-(R)-benzylidene-D-ribono-1,5-lactone 20603-45-6 C12H12O5
    3,4-O-(R)-benzylidene-D-ribono-1,5-lactone
    —— 3,4-di-O-(carbonyl)-2,6-dideoxy-2-bromo-α-D-galactopyranosyl trichloroacetimidate 548460-03-3 C9H9BrCl3NO5
    3,4-di-O-(carbonyl)-2,6-dideoxy-2-bromo-α-D-galactopyranosyl trichloroacetimidate
    —— methyl 6-O-trifluoromethylsulfonyl-3,4-O-isopropylidene-α-D-galactopyranoside 74925-14-7 C11H17F3O8S
    methyl 6-O-trifluoromethylsulfonyl-3,4-O-isopropylidene-α-D-galactopyranoside
    —— methyl 6-deoxy-6-fluoro-3,4-O-isopropylidene-α-D-galactopyranoside 160436-98-6 C10H17FO5
    methyl 6-deoxy-6-fluoro-3,4-O-isopropylidene-α-D-galactopyranoside
    —— methyl 3,4-di-O-isopropylidene-2,6-di-O-propargyl-α-D-galactopyranoside 1167422-44-7 C16H22O6
    methyl 3,4-di-O-isopropylidene-2,6-di-O-propargyl-α-D-galactopyranoside
    —— <i>O</i><sup>2</sup>-benzyl-<i>O</i><sup>3</sup>,<i>O</i><sup>4</sup>-isopropyliden-1,6-anhydro-β-D-galactopyranose 55287-62-2 C16H20O5
    <i>O</i><sup>2</sup>-benzyl-<i>O</i><sup>3</sup>,<i>O</i><sup>4</sup>-isopropyliden-1,6-anhydro-β-D-galactopyranose
    —— (3'aR,5S,7'S,7'aS)-7'-hydroxy-3-(2-methoxybenzoyl)-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one 403500-95-8 C18H21NO8
    (3'aR,5S,7'S,7'aS)-7'-hydroxy-3-(2-methoxybenzoyl)-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'aS)-3-benzyl-7'-hydroxy-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one 403500-81-2 C17H21NO6
    (3'aR,5S,7'S,7'aS)-3-benzyl-7'-hydroxy-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-2'-sulfanylidenespiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one 403501-03-1 C14H23NO6SSi
    (3'aR,5S,7'S,7'aR)-7'-[tert-butyl(dimethyl)silyl]oxy-2'-sulfanylidenespiro[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-3-(2-methoxybenzoyl)-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one 403500-94-7 C24H35NO8Si
    (3'aR,5S,7'S,7'aR)-7'-[tert-butyl(dimethyl)silyl]oxy-3-(2-methoxybenzoyl)-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'aS)-3-acetyl-7'-hydroxy-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one 403500-87-8 C12H17NO7
    (3'aR,5S,7'S,7'aS)-3-acetyl-7'-hydroxy-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one
    —— tert-butyl (3'aR,5S,7'S,7'aS)-2',2'-diethyl-7'-hydroxy-2-oxospiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-3-carboxylate 403501-02-0 C17H27NO8
    tert-butyl (3'aR,5S,7'S,7'aS)-2',2'-diethyl-7'-hydroxy-2-oxospiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-3-carboxylate
    —— (3'aR,5S,7'S,7'aS)-3-benzoyl-7'-hydroxy-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one 403500-91-4 C17H19NO7
    (3'aR,5S,7'S,7'aS)-3-benzoyl-7'-hydroxy-2',2'-dimethylspiro[1,3-oxazolidine-5,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-2-one