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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 二嗪类

    二嗪类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 1,3-Diacetonyl-5-fluoruracil 57610-16-9 C10H11FN2O4
    1,3-Diacetonyl-5-fluoruracil
    —— 1-[(2S,3S,5R,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-5-hydroxy-2-isopropoxy-tetrahydro-pyran-3-yl]-5-fluoro-1H-pyrimidine-2,4-dione 192062-78-5 C19H33FN2O6Si
    1-[(2S,3S,5R,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-5-hydroxy-2-isopropoxy-tetrahydro-pyran-3-yl]-5-fluoro-1H-pyrimidine-2,4-dione
    —— 5-chloro-1-ethyl-3-mercaptopyrazin-2(1H)-one 1187017-37-3 C6H7ClN2OS
    5-chloro-1-ethyl-3-mercaptopyrazin-2(1H)-one
    —— 5-fluoro-1-[(2-hydroxyethoxy)methyl]cytosine 78692-75-8 C7H10FN3O3
    5-fluoro-1-[(2-hydroxyethoxy)methyl]cytosine
    —— 1-<<2-<(tert-butyldimethylsilyl)oxy>ethoxy>methyl>-6-(phenylselenenyl)-5-fluorouracil 136631-98-6 C19H27FN2O4SeSi
    1-<<2-<(tert-butyldimethylsilyl)oxy>ethoxy>methyl>-6-(phenylselenenyl)-5-fluorouracil
    —— 1-<(2-hydroxyethoxy)methyl>-6-(phenylselenenyl)-5-fluorouracil 136632-04-7 C13H13FN2O4Se
    1-<(2-hydroxyethoxy)methyl>-6-(phenylselenenyl)-5-fluorouracil
    —— 1-<<2-<(tert-butyldimethylsilyl)oxy>ethoxy>methyl>-5-fluorouracil 121749-95-9 C13H23FN2O4Si
    1-<<2-<(tert-butyldimethylsilyl)oxy>ethoxy>methyl>-5-fluorouracil
    —— 7-[4-(N-acetyl-N-ethylamino)phenyl]-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine 400759-44-6 C19H20N4O3
    7-[4-(N-acetyl-N-ethylamino)phenyl]-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine
    —— 6-(4-acetamidophenyl)-3(2H)-pyridazinone 54558-04-2 C12H11N3O2
    6-(4-acetamidophenyl)-3(2H)-pyridazinone
    —— 3-(2-fluoro-4-chlorophenyl)-6-(2-fluorophenyl)-2,4(1H,3H)-pyrimidinedione 136704-14-8 C16H9ClF2N2O2
    3-(2-fluoro-4-chlorophenyl)-6-(2-fluorophenyl)-2,4(1H,3H)-pyrimidinedione
    —— 7-[4-(N-acetyl-N-ethylamino)phenyl]-3-carboxamidopyrazolo[1,5-a]pyrimidine 400759-43-5 C17H17N5O2
    7-[4-(N-acetyl-N-ethylamino)phenyl]-3-carboxamidopyrazolo[1,5-a]pyrimidine
    —— 7-[4-(N-acetyl-N-ethylamino)phenyl]-3-carboxamido-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine 400759-46-8 C20H21N5O4
    7-[4-(N-acetyl-N-ethylamino)phenyl]-3-carboxamido-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine
    —— 7-[4-(N-acetyl-N-ethylamino)phenyl]-3-[(N-hydroxy)carboxyimidamido]pyrazolo[1,5-a]pyrimidine 400759-58-2 C17H18N6O2
    7-[4-(N-acetyl-N-ethylamino)phenyl]-3-[(N-hydroxy)carboxyimidamido]pyrazolo[1,5-a]pyrimidine
    —— 5-bromo-3-(5-phenyl-1,3,4-thiadiazol-2-yl)pyrazin-2-amine 1232423-51-6 C12H8BrN5S
    5-bromo-3-(5-phenyl-1,3,4-thiadiazol-2-yl)pyrazin-2-amine
    —— N-[(1R)-2-[[5-chloro-2-(4-chloropyridin-2-yl)-6-methylpyrimidin-4-yl]amino]-1-phenylethyl]-4-piperazin-1-ylbutanamide 1155269-20-7 C26H31Cl2N7O
    N-[(1R)-2-[[5-chloro-2-(4-chloropyridin-2-yl)-6-methylpyrimidin-4-yl]amino]-1-phenylethyl]-4-piperazin-1-ylbutanamide
    —— 7-[4-(N-acetyl-N-ethylamino)phenyl]-3-cyanopyrazolo[1,5-a]pyrimidine 400759-42-4 C17H15N5O
    7-[4-(N-acetyl-N-ethylamino)phenyl]-3-cyanopyrazolo[1,5-a]pyrimidine
    —— 7-[4-(N-acetyl-N-ethylamino)phenyl]-6-ethoxycarbonyl-1,2,4-triazolo[1,5-a]pyrimidine 400759-49-1 C18H19N5O3
    7-[4-(N-acetyl-N-ethylamino)phenyl]-6-ethoxycarbonyl-1,2,4-triazolo[1,5-a]pyrimidine
    —— 7-ethyl-5-methyl-3-phenyl-thiazolo[3,2-<i>a</i>]pyrimidinylium; iodide 37633-35-5 C15H15N2S*I
    7-ethyl-5-methyl-3-phenyl-thiazolo[3,2-<i>a</i>]pyrimidinylium; iodide
    —— 5-[4-(N-acetyl-N-ethylamino)phenyl]-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine 400759-47-9 C19H20N4O3
    5-[4-(N-acetyl-N-ethylamino)phenyl]-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine
    —— 7-[4-(N-acetyl-N-ethylamino)phenyl]-3-cyano-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine 400759-45-7 C20H19N5O3
    7-[4-(N-acetyl-N-ethylamino)phenyl]-3-cyano-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine
    —— N-[(1R)-2-[[5-chloro-2-(4-methoxypyridin-2-yl)-6-methylpyrimidin-4-yl]amino]-1-phenylethyl]-4-piperazin-1-ylbutanamide 1431331-38-2 C27H34ClN7O2
    N-[(1R)-2-[[5-chloro-2-(4-methoxypyridin-2-yl)-6-methylpyrimidin-4-yl]amino]-1-phenylethyl]-4-piperazin-1-ylbutanamide
    —— 6-(3-bromophenyl)-2-(ethylthio)-4-(piperidin-1-yl)pyrimidine-5-carbonitrile 1422189-59-0 C18H19BrN4S
    6-(3-bromophenyl)-2-(ethylthio)-4-(piperidin-1-yl)pyrimidine-5-carbonitrile
    —— 1-(3-butyl-7-methyl-5-phenyl-5H-thiazolo[3,2-a]pyrimidin-6-yl)ethanone 1420034-64-5 C19H22N2OS
    1-(3-butyl-7-methyl-5-phenyl-5H-thiazolo[3,2-a]pyrimidin-6-yl)ethanone
    —— 6-Hydroxy-1,3-bis(2,2,2-trifluoroethyl)pyrimidine-2,4-dione 944747-07-3 C8H6F6N2O3
    6-Hydroxy-1,3-bis(2,2,2-trifluoroethyl)pyrimidine-2,4-dione
    —— 2-chloro-4-fluoro-5-(6-trifluoromethyl-2,4(1H,3H)-pyrimidinedion-3-yl)benzaldehyde (O-methyl)oxime 195815-33-9 C13H8ClF4N3O3
    2-chloro-4-fluoro-5-(6-trifluoromethyl-2,4(1H,3H)-pyrimidinedion-3-yl)benzaldehyde (O-methyl)oxime
    —— 4-cyano-5-methoxycarbonyl-6-phenyl-3(2H)-pyridazinone 277300-08-0 C13H9N3O3
    4-cyano-5-methoxycarbonyl-6-phenyl-3(2H)-pyridazinone
    —— 4-(3-bromophenyl)-2-(ethylthio)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile 1393646-98-4 C13H10BrN3OS
    4-(3-bromophenyl)-2-(ethylthio)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
    —— 3-(2-isopropylidene-hydrazino)-6-(2-methyl-imidazol-1-yl)-pyridazine 75792-85-7 C11H14N6
    3-(2-isopropylidene-hydrazino)-6-(2-methyl-imidazol-1-yl)-pyridazine
    —— N-[4-(2,6-dichloropyrimidin-4-yl)phenyl]acetamide 945756-28-5 C12H9Cl2N3O
    N-[4-(2,6-dichloropyrimidin-4-yl)phenyl]acetamide
    —— 4-cyano-5-(1'-cyanohydroxymethyl)-6-phenyl-3(2H)-pyridazinone 442123-62-8 C13H8N4O2
    4-cyano-5-(1'-cyanohydroxymethyl)-6-phenyl-3(2H)-pyridazinone
    —— 3-(2-isopropylidenehydrazino)-6-pyrrol-1-ylpyridazine 75792-63-1 C11H13N5
    3-(2-isopropylidenehydrazino)-6-pyrrol-1-ylpyridazine
    —— 1-<1-(2-acetyloxyethoxy)ethyl>-5-fluorouracil 82072-98-8 C10H13FN2O5
    1-<1-(2-acetyloxyethoxy)ethyl>-5-fluorouracil
    —— 3-hydrazino-6-(2-methyl-imidazol-1-yl)-pyridazine 75792-67-5 C8H10N6
    3-hydrazino-6-(2-methyl-imidazol-1-yl)-pyridazine
    —— 3-hydrazino-6-pyrrol-1-ylpyridazine 102207-45-4 C8H9N5
    3-hydrazino-6-pyrrol-1-ylpyridazine
    —— 3-(2-isopropylidene-hydrazino)-6-(2-ethyl-imidazol-1-yl)-pyridazine 75792-86-8 C12H16N6
    3-(2-isopropylidene-hydrazino)-6-(2-ethyl-imidazol-1-yl)-pyridazine
    —— 3-(4-fluorophenyl)-2-methyl-5-(pyridin-3-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1404447-03-5 C18H13FN4O
    3-(4-fluorophenyl)-2-methyl-5-(pyridin-3-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 3-hydrazino-6-(2-ethyl-imidazol-1-yl)-pyridazine 75792-68-6 C9H12N6
    3-hydrazino-6-(2-ethyl-imidazol-1-yl)-pyridazine
    —— 5-(2-oxopropyl)-2,4(1H,3H)-pyrimidiinedione 57767-90-5 C7H8N2O3
    5-(2-oxopropyl)-2,4(1H,3H)-pyrimidiinedione
    —— 3-(4-fluorophenyl)-5-(4-methoxyphenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7(4H)-one 879615-77-7 C20H16FN3O2
    3-(4-fluorophenyl)-5-(4-methoxyphenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-[4-[2-[5-(2-Chloropyridin-3-yl)-1,2,4-oxadiazol-3-yl]-3-methylbutan-2-yl]phenyl]pyrimidin-2-amine 1360552-63-1 C22H21ClN6O
    5-[4-[2-[5-(2-Chloropyridin-3-yl)-1,2,4-oxadiazol-3-yl]-3-methylbutan-2-yl]phenyl]pyrimidin-2-amine
    —— 1-(2-Butenyl)-2,3-dimethyl-6,7-dihydropyrrolo[2,3-d]pyridazine-7-one 170923-46-3 C12H15N3O
    1-(2-Butenyl)-2,3-dimethyl-6,7-dihydropyrrolo[2,3-d]pyridazine-7-one
    —— 1-Ethenylpyrimidine-2,4-dione;prop-2-enoic acid 53926-19-5 C9H10N2O4
    1-Ethenylpyrimidine-2,4-dione;prop-2-enoic acid
    —— 6-ethanesulfonyl-5-methyl-3-oxo-2-phenyl-2,3-dihydro-pyridazine-4-carbonitrile 160146-43-0 C14H13N3O3S
    6-ethanesulfonyl-5-methyl-3-oxo-2-phenyl-2,3-dihydro-pyridazine-4-carbonitrile
    —— 5-[2-({3-[2-(2-aminoethoxy)ethoxy]-4-methoxyphenyl}amino)pyrimidin-4-yl]-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile 1292310-76-9 C27H31N5O5
    5-[2-({3-[2-(2-aminoethoxy)ethoxy]-4-methoxyphenyl}amino)pyrimidin-4-yl]-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile
    —— {(R)-2-[5-(2-Fluoro-phenyl)-4-methyl-2,6-dioxo-3-(2-trifluoromethyl-benzyl)-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethyl}-carbamic acid tert-butyl ester 1027410-44-1 C32H31F4N3O4
    {(R)-2-[5-(2-Fluoro-phenyl)-4-methyl-2,6-dioxo-3-(2-trifluoromethyl-benzyl)-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethyl}-carbamic acid tert-butyl ester
    —— 2-morpholino-N-(4-(4-methylphenyl)-6-phenylpyrimidin-2-yl)acetamide 1029797-26-9 C23H24N4O2
    2-morpholino-N-(4-(4-methylphenyl)-6-phenylpyrimidin-2-yl)acetamide
    —— N-(4-(4-fluorophenyl)-6-phenylpyrimidin-2-yl)-2-morpholinoacetamide 1223546-56-2 C22H21FN4O2
    N-(4-(4-fluorophenyl)-6-phenylpyrimidin-2-yl)-2-morpholinoacetamide
    —— 4-(4-(5-amino-6-(3-(2-fluorophenyl)isoxazol-5-yl)pyrazin-2-yl)pyridin-2-yl)piperidine-4-carbonitrile 1402389-23-4 C24H20FN7O
    4-(4-(5-amino-6-(3-(2-fluorophenyl)isoxazol-5-yl)pyrazin-2-yl)pyridin-2-yl)piperidine-4-carbonitrile
    —— 12-Hydroxy-10-(hydroxymethyl)-11-oxa-2,6,8-triazatricyclo[7.2.1.02,7]dodeca-3,6-dien-5-one 56615-08-8 C9H11N3O4
    12-Hydroxy-10-(hydroxymethyl)-11-oxa-2,6,8-triazatricyclo[7.2.1.02,7]dodeca-3,6-dien-5-one
    —— tert-butyl N-[5-bromo-3-[3-[4-[1-(tert-butoxycarbonylamino)-2-fluoroethyl]phenyl]isoxazol-5-yl]pyrazin-2-yl]-N-(tert-butoxycarbonyl)carbamate 1402390-41-3 C30H37BrFN5O7
    tert-butyl N-[5-bromo-3-[3-[4-[1-(tert-butoxycarbonylamino)-2-fluoroethyl]phenyl]isoxazol-5-yl]pyrazin-2-yl]-N-(tert-butoxycarbonyl)carbamate