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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
    —— (3aR,5R,7aS)-5-[(benzyloxy)methyl]-7a-(2-fluorophenyl)hexahydro-1H-pyrano[3,4-c][1,2]oxazole 1220328-99-3 C20H22FNO3
    (3aR,5R,7aS)-5-[(benzyloxy)methyl]-7a-(2-fluorophenyl)hexahydro-1H-pyrano[3,4-c][1,2]oxazole
    —— (3aR,5R,7aS)-5-[(benzyloxy)methyl]-7a-(5-bromo-2-fluorophenyl)hexahydro-1H-pyrano[3,4-c][1,2]oxazole 1220329-26-9 C20H21BrFNO3
    (3aR,5R,7aS)-5-[(benzyloxy)methyl]-7a-(5-bromo-2-fluorophenyl)hexahydro-1H-pyrano[3,4-c][1,2]oxazole
    —— 2-Acetyl-4,5-dimethyl-1-(2,2,2-trichloroethoxycarboxyl)pyrazolidin-3-one 130064-83-4 C10H13Cl3N2O4
    2-Acetyl-4,5-dimethyl-1-(2,2,2-trichloroethoxycarboxyl)pyrazolidin-3-one
    —— 2-Acetyl-4,5-dimethylpyrazolidin-3-one 130064-85-6 C7H12N2O2
    2-Acetyl-4,5-dimethylpyrazolidin-3-one
    —— (R,R)-2-benzyl-3,4-dimethylisoxazolidin-5-one 613672-40-5 C12H15NO2
    (R,R)-2-benzyl-3,4-dimethylisoxazolidin-5-one
    —— <2-(Dicyanmethylen)-3-methyl-4-thiazolidinyl>acetonitril 123624-82-8 C9H8N4S
    <2-(Dicyanmethylen)-3-methyl-4-thiazolidinyl>acetonitril
    —— 4,5-Dimethylpyrazolidin-3-one 130064-78-7 C5H10N2O
    4,5-Dimethylpyrazolidin-3-one
    —— 5-isopropylidene-3-ethyl rhodanine 50480-38-1 C8H11NOS2
    5-isopropylidene-3-ethyl rhodanine
    —— 3-ethyl-5-ethylidene-2-thioxo-thiazolidin-4-one 10574-73-9 C7H9NOS2
    3-ethyl-5-ethylidene-2-thioxo-thiazolidin-4-one
    —— (S)-tetrahydro-1H,3H-pyrrolo[1,2-c]oxazol-3-one 53310-83-1 C6H9NO2
    (S)-tetrahydro-1H,3H-pyrrolo[1,2-c]oxazol-3-one
    —— (4S,5R)-5-Ethyl-4-methyl-oxazolidin-2-one 114744-98-8 C6H11NO2
    (4S,5R)-5-Ethyl-4-methyl-oxazolidin-2-one
    —— (3-methyl-2-methylimino-4-oxo-thiazolidin-5-ylidene)-acetic acid methyl ester 41306-16-5 C8H10N2O3S
    (3-methyl-2-methylimino-4-oxo-thiazolidin-5-ylidene)-acetic acid methyl ester
    —— 4-vinyloxazolidin-2-one 144634-45-7 C5H7NO2
    4-vinyloxazolidin-2-one
    —— 8-(S)-acenaphthen-1-yl-3-but-3-ynyl-1-(4-fluoro-phenyl)-1,3,8-triaza-spiro[4.5]decan-4-one 1067677-02-4 C29H28FN3O
    8-(S)-acenaphthen-1-yl-3-but-3-ynyl-1-(4-fluoro-phenyl)-1,3,8-triaza-spiro[4.5]decan-4-one
    —— 2,4-Dioxo-5-methoxycarbonylmethyliden-thiazolidin 41270-57-9 C6H5NO4S
    2,4-Dioxo-5-methoxycarbonylmethyliden-thiazolidin
    —— 5-(aminomethyl)-5-methyl-2,4-imidazolidinedione 86970-24-3 C5H9N3O2
    5-(aminomethyl)-5-methyl-2,4-imidazolidinedione
    —— (2S,3R)-1-[(4S)-4-benzyl-2-sulfanylidene-1,3-thiazolidin-3-yl]-3-hydroxy-2-methyloctadecan-1-one 937242-52-9 C29H47NO2S2
    (2S,3R)-1-[(4S)-4-benzyl-2-sulfanylidene-1,3-thiazolidin-3-yl]-3-hydroxy-2-methyloctadecan-1-one
    —— ((<i>E</i>)-3-methyl-4-oxo-thiazolidin-2-ylidene)-acetonitrile 50915-53-2 C6H6N2OS
    ((<i>E</i>)-3-methyl-4-oxo-thiazolidin-2-ylidene)-acetonitrile
    —— 3-methyl-1',3'-diphenyl-3<i>H</i>-spiro[benzothiazole-2,4'-imidazolidine]-2',5'-dione 34547-44-9 C22H17N3O2S
    3-methyl-1',3'-diphenyl-3<i>H</i>-spiro[benzothiazole-2,4'-imidazolidine]-2',5'-dione
    —— 1-(3-trifluoromethyl)phenyl-3-(4-fluoro)phenyl-4-ethyl imidazolidine-2-one 113939-93-8 C18H16F4N2O
    1-(3-trifluoromethyl)phenyl-3-(4-fluoro)phenyl-4-ethyl imidazolidine-2-one
    —— (4S,4''S)-4-<3'-(4''-benzyl-2''-oxo-oxazolidin-3''-yl)-3'-oxo-propyl>-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester 223526-27-0 C23H32N2O6
    (4S,4''S)-4-<3'-(4''-benzyl-2''-oxo-oxazolidin-3''-yl)-3'-oxo-propyl>-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester
    —— (E)-2-bromo-2-(4-oxothiazolidin-2-ylidene)ethanonitrile 1258848-71-3 C5H3BrN2OS
    (E)-2-bromo-2-(4-oxothiazolidin-2-ylidene)ethanonitrile
    —— (S)-tert-butyl 4-(3-((R)-4-benzyl-2-oxooxazolidin-3-yl)-3-oxopropyl)-2,2-dimethyloxazolidine-3-carboxylate 249736-39-8 C23H32N2O6
    (S)-tert-butyl 4-(3-((R)-4-benzyl-2-oxooxazolidin-3-yl)-3-oxopropyl)-2,2-dimethyloxazolidine-3-carboxylate
    —— (3-methyl-4-oxothiazolidine-2-ylidene)ethanonitrile 56196-65-7 C6H6N2OS
    (3-methyl-4-oxothiazolidine-2-ylidene)ethanonitrile
    —— ((<i>Z</i>)-3-methyl-4-oxo-thiazolidin-2-ylidene)-acetonitrile 50915-54-3 C6H6N2OS
    ((<i>Z</i>)-3-methyl-4-oxo-thiazolidin-2-ylidene)-acetonitrile
    —— 1,3-bis-(3-trifluoromethyl)phenyl-4-ethyl imidazolidine-2-one 113939-94-9 C19H16F6N2O
    1,3-bis-(3-trifluoromethyl)phenyl-4-ethyl imidazolidine-2-one
    —— (4-oxo-thiazolidin-2-ylidene)-acetonitrile 3364-82-7 C5H4N2OS
    (4-oxo-thiazolidin-2-ylidene)-acetonitrile
    —— 3-butyl-4-phenyloxazolidin-2-one 17539-82-1 C13H17NO2
    3-butyl-4-phenyloxazolidin-2-one
    —— 2-Butylimino-3.4.4.5-tetramethyl-1.3-oxazolidin 91824-05-4 C11H22N2O
    2-Butylimino-3.4.4.5-tetramethyl-1.3-oxazolidin
    —— (S)-methyl 2-(2,5-dioxoimidazolidin-4-yl)acetate 152212-45-8 C6H8N2O4
    (S)-methyl 2-(2,5-dioxoimidazolidin-4-yl)acetate
    —— 3,3a,4,6a-Tetrahydro-1,3-bis(trifluormethylthio)-1H-cyclopenta<1,2,5>thiadiazol 99028-31-6 C7H6F6N2S3
    3,3a,4,6a-Tetrahydro-1,3-bis(trifluormethylthio)-1H-cyclopenta<1,2,5>thiadiazol
    —— 5-isopropylidene-imidazolidine-2,4-dithione 6278-43-9 C6H8N2S2
    5-isopropylidene-imidazolidine-2,4-dithione
    —— 2,2-dimethyl-oxazolidin-5-one-imine 19718-85-5 C5H10N2O
    2,2-dimethyl-oxazolidin-5-one-imine
    —— 1,4-diaza-spiro[4.5]decane-2-thione 15061-00-4 C8H14N2S
    1,4-diaza-spiro[4.5]decane-2-thione
    —— 3-methyl-1,5-diphenyl-imidazolidine-2,4-dione 6716-39-8 C16H14N2O2
    3-methyl-1,5-diphenyl-imidazolidine-2,4-dione
    —— (4S)-4-tert-butyl-3-[(E,5S,7E)-7-(dimethylhydrazinylidene)-5-methylhept-2-enoyl]-1,3-oxazolidin-2-one 318291-76-8 C17H29N3O3
    (4S)-4-tert-butyl-3-[(E,5S,7E)-7-(dimethylhydrazinylidene)-5-methylhept-2-enoyl]-1,3-oxazolidin-2-one
    —— 2-Oxo-1-imidazolidinepropanenitrile 1019387-14-4 C6H9N3O
    2-Oxo-1-imidazolidinepropanenitrile
    —— (Z)-5-(2-chlorobenzylidene)thiazolidine-2,4-dione 98949-12-3 C10H6ClNO2S
    (Z)-5-(2-chlorobenzylidene)thiazolidine-2,4-dione
    —— 5-(2-chlorobenzylidene)-2,4-thiazolidinedione 98949-12-3 C10H6ClNO2S
    5-(2-chlorobenzylidene)-2,4-thiazolidinedione
    —— (4S,5R)-4-cyclohexylmethyl-2-oxazolidinone-5-carboxylic acid isopropyl ester 126832-09-5 C14H23NO4
    (4S,5R)-4-cyclohexylmethyl-2-oxazolidinone-5-carboxylic acid isopropyl ester
    —— (R)-4-(4-((4-fluorophenylsulfonyl)methyl)-4-methyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 1373493-09-4 C19H13F4N3O3S2
    (R)-4-(4-((4-fluorophenylsulfonyl)methyl)-4-methyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
    —— (S)-4-(4-((4-fluorophenylsulfonyl)methyl)-4-methyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 1373493-10-7 C19H13F4N3O3S2
    (S)-4-(4-((4-fluorophenylsulfonyl)methyl)-4-methyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
    —— (S)-4-(4-((4-cyanophenoxy)methyl)-4-methyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 1239670-03-1 C20H13F3N4O3
    (S)-4-(4-((4-cyanophenoxy)methyl)-4-methyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
    —— (S)-4-(4-((4-fluorophenylsulfonyl)methyl)-4-methyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoro methyl)benzonitrile 1239670-13-3 C19H13F4N3O4S
    (S)-4-(4-((4-fluorophenylsulfonyl)methyl)-4-methyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoro methyl)benzonitrile
    —— trans-3,5-diphenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidine 113614-47-4 C20H21N3O
    trans-3,5-diphenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidine
    —— (E)-2-(Acetylmethylene)oxazolidine 121373-71-5 C6H9NO2
    (E)-2-(Acetylmethylene)oxazolidine
    —— 4,4-ditert-butyl-3-oxa-1-azabicyclo[3.4.0]nonan-2-one 325794-29-4 C15H27NO2
    4,4-ditert-butyl-3-oxa-1-azabicyclo[3.4.0]nonan-2-one
    —— 4,4-ditert-butyl-3-oxa-1-azabicyclo[3.3.0]octan-2-one 325794-26-1 C14H25NO2
    4,4-ditert-butyl-3-oxa-1-azabicyclo[3.3.0]octan-2-one
    —— (4S)-3-[(2S)-7-bromo-2-methylheptanoyl]-4-(phenylmethyl)-1,3-oxazolidin-2-one 862828-10-2 C18H24BrNO3
    (4S)-3-[(2S)-7-bromo-2-methylheptanoyl]-4-(phenylmethyl)-1,3-oxazolidin-2-one
    —— 1-benzyl-3,4-dimethyl-4-vinyl-2-imidazolidinone 116700-28-8 C14H18N2O
    1-benzyl-3,4-dimethyl-4-vinyl-2-imidazolidinone