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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 唑烷类

    唑烷类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[2-(2,5-dioxo-4,4-diphenyl-imidazolidin-1-yl)-acetyl]-N-ethyl-N-propyl-benzamide 1141888-26-7 C29H29N3O4
    4-[2-(2,5-dioxo-4,4-diphenyl-imidazolidin-1-yl)-acetyl]-N-ethyl-N-propyl-benzamide
    —— 1-(3,5-dimethyl-isoxazol-4-yl)-3-{4-[2-(4-ethyl-2,5-dioxo-4-phenyl-imidazolidin-1-yl)-acetyl]-3-fluoro-phenyl}-urea 1141887-64-0 C25H24FN5O5
    1-(3,5-dimethyl-isoxazol-4-yl)-3-{4-[2-(4-ethyl-2,5-dioxo-4-phenyl-imidazolidin-1-yl)-acetyl]-3-fluoro-phenyl}-urea
    —— 2-(4-ethylphenyl)hexahydroimidazo[1,5-a]pyrazin-3(2H)-one hydrochloride 1002338-56-8 C14H19N3O*ClH
    2-(4-ethylphenyl)hexahydroimidazo[1,5-a]pyrazin-3(2H)-one hydrochloride
    —— 3-(1-Butyl-2-methylidenecyclopropyl)-1,3-oxazolidin-2-one 1188475-23-1 C11H17NO2
    3-(1-Butyl-2-methylidenecyclopropyl)-1,3-oxazolidin-2-one
    —— (5R,5aS,6S,9R,9aR,10S)-2-methyloctahydro-1H-6,9-ethano-5,10-methano[1,2,4]triazolo[1,2-b]phthalazine-1,3(2H)-dione 74987-30-7 C14H19N3O2
    (5R,5aS,6S,9R,9aR,10S)-2-methyloctahydro-1H-6,9-ethano-5,10-methano[1,2,4]triazolo[1,2-b]phthalazine-1,3(2H)-dione
    —— 2-methylspiro[6,7-dihydro-5H-1-benzofuran-4,5'-imidazolidine]-2',4'-dione 70585-43-2 C11H12N2O3
    2-methylspiro[6,7-dihydro-5H-1-benzofuran-4,5'-imidazolidine]-2',4'-dione
    —— 5-<2-Methoxy-benzyliden>-1-methyl-hydantoin 3985-39-5 C12H12N2O3
    5-<2-Methoxy-benzyliden>-1-methyl-hydantoin
    —— 5-Isoxazolidinecarboxylic acid, 2-(1,1-dimethylethyl)-3-phenyl-, methylester, trans- 87190-51-0 C15H21NO3
    5-Isoxazolidinecarboxylic acid, 2-(1,1-dimethylethyl)-3-phenyl-, methylester, trans-
    —— 4-Hydroxy-5,5-dimethyl-3-(4-trimethylsilanyl-but-3-ynyl)-oxazolidin-2-one 107041-71-4 C12H21NO3Si
    4-Hydroxy-5,5-dimethyl-3-(4-trimethylsilanyl-but-3-ynyl)-oxazolidin-2-one
    —— dimethyl 3a-phenyl-5-(4-methylphenyl)-3a,4,5,6-tetrahydroimidazo[1,5-b]isoxazole-2,3-dicarboxylate 294674-78-5 C22H22N2O5
    dimethyl 3a-phenyl-5-(4-methylphenyl)-3a,4,5,6-tetrahydroimidazo[1,5-b]isoxazole-2,3-dicarboxylate
    —— 8-(2-hydroxy-ethyl)-7,7,9,9-tetramethyl-3-octyl-1,3,8-triaza-spiro[4.5]decane-2,4-dione 40074-71-3 C21H39N3O3
    8-(2-hydroxy-ethyl)-7,7,9,9-tetramethyl-3-octyl-1,3,8-triaza-spiro[4.5]decane-2,4-dione
    —— 2-methyl-5,5a,7a,8-tetrahydro-5,8-etheno-cyclobuta[<i>d</i>][1,2,4]triazolo[1,2-<i>a</i>]-1,3-dione 37660-88-1 C11H11N3O2
    2-methyl-5,5a,7a,8-tetrahydro-5,8-etheno-cyclobuta[<i>d</i>][1,2,4]triazolo[1,2-<i>a</i>]-1,3-dione
    —— 3-phenyl-2-oxa-3-aza-bicyclo[2.2.2]oct-7-ene-5,6-dicarboxylic acid anhydride 10437-81-7 C14H11NO4
    3-phenyl-2-oxa-3-aza-bicyclo[2.2.2]oct-7-ene-5,6-dicarboxylic acid anhydride
    —— (5S,8aR)-5-Hydroxymethyl-hexahydro-oxazolo[3,4-a]pyridin-3-one 144433-69-2 C8H13NO3
    (5S,8aR)-5-Hydroxymethyl-hexahydro-oxazolo[3,4-a]pyridin-3-one
    —— 5-(2-nitro-phenyl)-5-(4-nitro-phenyl)-imidazolidine-2,4-dione 58061-75-9 C15H10N4O6
    5-(2-nitro-phenyl)-5-(4-nitro-phenyl)-imidazolidine-2,4-dione
    —— 2,4-Imidazolidinedione,5-[[2-(diethoxymethyl)-1-methyl-1H-indol-3-yl]methylene]- 663170-99-8 C18H21N3O4
    2,4-Imidazolidinedione,5-[[2-(diethoxymethyl)-1-methyl-1H-indol-3-yl]methylene]-
    —— 1-(3-difluoromethyl-4-fluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one 1260006-74-3 C16H14F3N3O
    1-(3-difluoromethyl-4-fluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one
    —— (1R,2S,3R,6aR)-1,2-epoxy-3-hydroxymethyl-5-oxapyrrolizidin-4-one 914649-52-8 C7H9NO4
    (1R,2S,3R,6aR)-1,2-epoxy-3-hydroxymethyl-5-oxapyrrolizidin-4-one
    —— 5-hydroxymethyl-3-phenylhydantoin 1217491-98-9 C10H10N2O3
    5-hydroxymethyl-3-phenylhydantoin
    —— 3-benzylspiro(imidazolidin-5,2'-indane)-2,4-dione 905278-23-1 C18H16N2O2
    3-benzylspiro(imidazolidin-5,2'-indane)-2,4-dione
    —— 3-Methyl-2-[1-methyl-5-oxo-3-phenyl-2-thioxo-imidazolidin-(4Z)-ylidene]-2,3,5,6-tetrahydro-4H-benzothiazol-7-one 30784-57-7 C18H17N3O2S2
    3-Methyl-2-[1-methyl-5-oxo-3-phenyl-2-thioxo-imidazolidin-(4Z)-ylidene]-2,3,5,6-tetrahydro-4H-benzothiazol-7-one
    —— diethyl 2-ethoxyhexahydropyrrolo<1,2-b>isoxazole-3,3-dicarboxylate 129378-73-0 C14H23NO6
    diethyl 2-ethoxyhexahydropyrrolo<1,2-b>isoxazole-3,3-dicarboxylate
    —— 959690-55-2 C17H12F4N2O3
    —— methyl 3,3-dicyclopropyl-2-methyl-1,2-oxazolidine-5-carboxylate 86210-15-3 C12H19NO3
    methyl 3,3-dicyclopropyl-2-methyl-1,2-oxazolidine-5-carboxylate
    —— 1132762-26-5 C23H29NO4
    —— 7-<i>tert</i>-butyl-4,10-dihydro-[1,3]dioxolo[4,5-<i>d</i>][1,2,4]triazolo[1,2-<i>a</i>]pyridazine-2,6,8-trione 70517-31-6 C11H13N3O5
    7-<i>tert</i>-butyl-4,10-dihydro-[1,3]dioxolo[4,5-<i>d</i>][1,2,4]triazolo[1,2-<i>a</i>]pyridazine-2,6,8-trione
    —— 1-(4-methylthiophenyl)-3-(4,4-diethyl-2,5-dioxoimidazolidin-1-yl)urea 1434716-65-0 C15H20N4O3S
    1-(4-methylthiophenyl)-3-(4,4-diethyl-2,5-dioxoimidazolidin-1-yl)urea
    —— (3S,3aS,6aR)-2-Methyl-3-phenyl-tetrahydro-[1,3]dioxolo[4,5-d]isoxazol-5-one 81244-92-0 C11H11NO4
    (3S,3aS,6aR)-2-Methyl-3-phenyl-tetrahydro-[1,3]dioxolo[4,5-d]isoxazol-5-one
    —— (R)-4-((1Z,12Z)-Hexadeca-1,12-dienyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 172995-24-3 C26H47NO3
    (R)-4-((1Z,12Z)-Hexadeca-1,12-dienyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 3,6-diphenylpropiorhodanine 121215-95-0 C16H13NOS2
    3,6-diphenylpropiorhodanine
    —— cis-N-tert-butyl-5-methylene-3-phenyl-4-(phenylsulfonyl)isoxazolidine 108817-78-3 C20H23NO3S
    cis-N-tert-butyl-5-methylene-3-phenyl-4-(phenylsulfonyl)isoxazolidine
    —— (-)-(1'R,4S)-1'-deuterio-4-[4-(tert-butyl)benzyl]-1-methyl-3-(4-nitrophenyl)imidazolidin-2-one 1407153-95-0 C21H25N3O3
    (-)-(1'R,4S)-1'-deuterio-4-[4-(tert-butyl)benzyl]-1-methyl-3-(4-nitrophenyl)imidazolidin-2-one
    —— 1041959-42-5 C21H24N2O
    —— 5-Brommethyl-5-methyl-3-phenyloxazolidin-2-on 73833-69-9 C11H12BrNO2
    5-Brommethyl-5-methyl-3-phenyloxazolidin-2-on
    —— 5-isopropyl-3-phenyl-2-thioxothiazolidin-4-one 1986-31-8 C12H13NOS2
    5-isopropyl-3-phenyl-2-thioxothiazolidin-4-one
    —— 5,5-bis-(4-bromo-phenyl)-1,3-dichloro-imidazolidine-2,4-dione 861569-00-8 C15H8Br2Cl2N2O2
    5,5-bis-(4-bromo-phenyl)-1,3-dichloro-imidazolidine-2,4-dione
    —— 4-[5,8-Dioxo-1-phenyl-7,8-dihydro-1H-pyrazolo[1,2-a]pyridazin-(6Z)-ylidene]-4-thiophen-2-yl-butyric acid 85312-09-0 C21H18N2O4S
    4-[5,8-Dioxo-1-phenyl-7,8-dihydro-1H-pyrazolo[1,2-a]pyridazin-(6Z)-ylidene]-4-thiophen-2-yl-butyric acid
    —— tert-butyl 2-(3-cyanophenyl)-3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate 1002339-04-9 C18H22N4O3
    tert-butyl 2-(3-cyanophenyl)-3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate
    —— (S)-4-benzyl-3-((triisopropylsilyl)ethynyl)oxazolidin-2-one 1007597-69-4 C21H31NO2Si
    (S)-4-benzyl-3-((triisopropylsilyl)ethynyl)oxazolidin-2-one
    —— 158380-90-6 C15H25NO5
    —— 4-Hydroxy-5-phenyl-3-(4-trimethylsilanyl-but-3-ynyl)-oxazolidin-2-one 107041-70-3 C16H21NO3Si
    4-Hydroxy-5-phenyl-3-(4-trimethylsilanyl-but-3-ynyl)-oxazolidin-2-one
    —— (4S,5R)-4-(4-tert-Butoxycarbonylamino-butyl)-5-((Z)-3-methoxycarbonyl-allyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 115384-78-6 C24H42N2O7
    (4S,5R)-4-(4-tert-Butoxycarbonylamino-butyl)-5-((Z)-3-methoxycarbonyl-allyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— tert-butyl 2-(4-ethylphenyl)-3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate 1002339-40-3 C19H27N3O3
    tert-butyl 2-(4-ethylphenyl)-3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate
    —— 2-(3-methylaminopropyl)-10,10a-dihydro-5H-imidazo[1,5-b]isoquinoline-1,3-dione 1263808-74-7 C15H19N3O2
    2-(3-methylaminopropyl)-10,10a-dihydro-5H-imidazo[1,5-b]isoquinoline-1,3-dione
    —— N-(Z-6-phenylhex-3-enyl)-5,5-dimethylthiazolidine-2,4-dione 86106-48-1 C17H21NO2S
    N-(Z-6-phenylhex-3-enyl)-5,5-dimethylthiazolidine-2,4-dione
    —— (R)-2-((R)-Acetoxy-cyclohexyl-methyl)-thiazolidine-3-carboxylic acid tert-butyl ester 851292-66-5 C17H29NO4S
    (R)-2-((R)-Acetoxy-cyclohexyl-methyl)-thiazolidine-3-carboxylic acid tert-butyl ester
    —— (4S)-4-benzyl-3-[(2S,3R,6S,7S,8S)-9-[tert-butyl(dimethyl)silyl]oxy-3-hydroxy-2,6,8-trimethyl-7-(oxan-2-yloxy)nonanoyl]-1,3-oxazolidin-2-one 851121-26-1 C33H55NO7Si
    (4S)-4-benzyl-3-[(2S,3R,6S,7S,8S)-9-[tert-butyl(dimethyl)silyl]oxy-3-hydroxy-2,6,8-trimethyl-7-(oxan-2-yloxy)nonanoyl]-1,3-oxazolidin-2-one
    —— 5'-bromo-3-methyl-1',3'-dihydro-2H,5H-spiro[imidazolidine-4,2'-indene]-2,5-dione 1189570-23-7 C12H11BrN2O2
    5'-bromo-3-methyl-1',3'-dihydro-2H,5H-spiro[imidazolidine-4,2'-indene]-2,5-dione
    —— 1-(4-chloro-2-fluorophenyl)-3-(4,4-diethyl-2,5-dioxoimidazolidin-1-yl)urea 1434717-05-1 C14H16ClFN4O3
    1-(4-chloro-2-fluorophenyl)-3-(4,4-diethyl-2,5-dioxoimidazolidin-1-yl)urea
    —— 4-[2,5-dioxo-4-(3-fluoro-4-methoxyphenyl)-4-methylimidazolidin-1-yl]-2-trifluoromethylbenzonitrile 959694-20-3 C19H13F4N3O3
    4-[2,5-dioxo-4-(3-fluoro-4-methoxyphenyl)-4-methylimidazolidin-1-yl]-2-trifluoromethylbenzonitrile