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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 吡啶并嘧啶类

    吡啶并嘧啶类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 6-(2,5-dimethoxyphenyl)-6,9-dihydropyrido[3,2-e][1,2,4]triazolo[1,5-a]pyrimidine-5,8(4H,7H)-dione —— C16H15N5O4
    6-(2,5-dimethoxyphenyl)-6,9-dihydropyrido[3,2-e][1,2,4]triazolo[1,5-a]pyrimidine-5,8(4H,7H)-dione
    —— 6-(2,3-dimethoxyphenyl)-6,9-dihydropyrido[3,2-e][1,2,4]triazolo[1,5-a]pyrimidine-5,8(4H,7H)-dione —— C16H15N5O4
    6-(2,3-dimethoxyphenyl)-6,9-dihydropyrido[3,2-e][1,2,4]triazolo[1,5-a]pyrimidine-5,8(4H,7H)-dione
    —— 4-[4-(methylsulfanyl)phenyl]-3,4-dihydro-2H-pyrido[3,2-e][1,3]thiazolo[3,2-a]pyrimidine-2,5(1H)-dione —— C16H13N3O2S2
    4-[4-(methylsulfanyl)phenyl]-3,4-dihydro-2H-pyrido[3,2-e][1,3]thiazolo[3,2-a]pyrimidine-2,5(1H)-dione
    —— 6-(1,3-benzodioxol-5-yl)-6,9-dihydropyrido[3,2-e][1,2,4]triazolo[1,5-a]pyrimidine-5,8(4H,7H)-dione —— C15H11N5O4
    6-(1,3-benzodioxol-5-yl)-6,9-dihydropyrido[3,2-e][1,2,4]triazolo[1,5-a]pyrimidine-5,8(4H,7H)-dione
    —— 8,8-dimethyl-5-(6-nitro-1,3-benzodioxol-5-yl)-2-prop-2-enylsulfanyl-5,7,9,10-tetrahydro-3H-pyrimido[4,5-b]quinoline-4,6-dione —— C23H22N4O6S
    8,8-dimethyl-5-(6-nitro-1,3-benzodioxol-5-yl)-2-prop-2-enylsulfanyl-5,7,9,10-tetrahydro-3H-pyrimido[4,5-b]quinoline-4,6-dione
    —— 2-[(4-Methylphenyl)methylsulfanyl]-5-(5-methylthiophen-2-yl)-3,5,7,8,9,10-hexahydropyrimido[4,5-b]quinoline-4,6-dione —— C24H23N3O2S2
    2-[(4-Methylphenyl)methylsulfanyl]-5-(5-methylthiophen-2-yl)-3,5,7,8,9,10-hexahydropyrimido[4,5-b]quinoline-4,6-dione
    —— 2-(isopropylthio)-8,8-dimethyl-5-(5-methylthiophen-2-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione —— C21H25N3O2S2
    2-(isopropylthio)-8,8-dimethyl-5-(5-methylthiophen-2-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione
    —— 8,8-dimethyl-2-((4-methylbenzyl)thio)-5-(pyridin-3-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione —— C26H26N4O2S
    8,8-dimethyl-2-((4-methylbenzyl)thio)-5-(pyridin-3-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione
    —— 8,8-dimethyl-2-[(4-methylphenyl)methylsulfanyl]-5-(5-methylthiophen-2-yl)-5,7,9,10-tetrahydro-3H-pyrimido[4,5-b]quinoline-4,6-dione —— C26H27N3O2S2
    8,8-dimethyl-2-[(4-methylphenyl)methylsulfanyl]-5-(5-methylthiophen-2-yl)-5,7,9,10-tetrahydro-3H-pyrimido[4,5-b]quinoline-4,6-dione
    —— 2-(propylsulfanyl)-5-(pyridin-3-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione —— C19H20N4O2S
    2-(propylsulfanyl)-5-(pyridin-3-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione
    —— 8,8-dimethyl-2-[(4-methylbenzyl)sulfanyl]-5-(thiophen-2-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione —— C25H25N3O2S2
    8,8-dimethyl-2-[(4-methylbenzyl)sulfanyl]-5-(thiophen-2-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione
    —— 5-[[2-[2-(2-Hydroxyethoxy)ethylamino]-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H26N4O4S2
    5-[[2-[2-(2-Hydroxyethoxy)ethylamino]-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-cyclohexyl-2-methyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C20H31N5O
    N-cyclohexyl-2-methyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— ethyl 1-[6-[(5-chlorothiophen-2-yl)methyl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate —— C21H27ClN4O2S
    ethyl 1-[6-[(5-chlorothiophen-2-yl)methyl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate
    —— N-(benzenesulfonyl)-2-methyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C20H25N5O3S
    N-(benzenesulfonyl)-2-methyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— ethyl 1-[6-[(3-methoxyphenyl)carbamoyl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate —— C24H31N5O4
    ethyl 1-[6-[(3-methoxyphenyl)carbamoyl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate
    —— 2-methyl-6-prop-2-enyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine —— C15H22N4
    2-methyl-6-prop-2-enyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine
    —— (3-methoxyphenyl)-(2-methyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone —— C21H26N4O2
    (3-methoxyphenyl)-(2-methyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone
    —— 2-(allylthio)-8,8-dimethyl-5-(pyridin-4-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione —— C21H22N4O2S
    2-(allylthio)-8,8-dimethyl-5-(pyridin-4-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione
    —— 2-methyl-4-piperidin-1-yl-6-thiophen-2-ylsulfonyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine —— C17H22N4O2S2
    2-methyl-4-piperidin-1-yl-6-thiophen-2-ylsulfonyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine
    —— 3-[(2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)sulfonyl]benzonitrile —— C19H21N5O2S
    3-[(2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)sulfonyl]benzonitrile
    —— ethyl 1-(2-methyl-6-methylsulfonyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl)piperidine-4-carboxylate —— C17H26N4O4S
    ethyl 1-(2-methyl-6-methylsulfonyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl)piperidine-4-carboxylate
    —— 3-[(4-Fluorophenyl)methyl]-5-[[7-methyl-4-oxo-2-(pentylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H25FN4O2S2
    3-[(4-Fluorophenyl)methyl]-5-[[7-methyl-4-oxo-2-(pentylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— ethyl 1-[6-(3-cyanobenzoyl)-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate —— C24H27N5O3
    ethyl 1-[6-(3-cyanobenzoyl)-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate
    —— 5-[[9-Methyl-2-(2-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O2S2
    5-[[9-Methyl-2-(2-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[[2-(3,5-dimethylpiperidin-1-yl)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H27ClN4O2S2
    3-[(2-Chlorophenyl)methyl]-5-[[2-(3,5-dimethylpiperidin-1-yl)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Fluorophenyl)methyl]-5-[[2-(2-hydroxyethylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H19FN4O3S2
    3-[(4-Fluorophenyl)methyl]-5-[[2-(2-hydroxyethylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Fluorophenyl)methyl]-5-[(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H21FN4O2S2
    3-[(4-Fluorophenyl)methyl]-5-[(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[[2-(3-ethoxypropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H25ClN4O3S2
    3-[(2-Chlorophenyl)methyl]-5-[[2-(3-ethoxypropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[(9-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H21ClN4O3S2
    3-[(2-Chlorophenyl)methyl]-5-[(9-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[[2-(ethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H19ClN4O2S2
    3-[(2-Chlorophenyl)methyl]-5-[[2-(ethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— Methyl 6-amino-7-benzyl-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate —— C21H19N4O3+
    Methyl 6-amino-7-benzyl-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate
    —— N-tert-butyl-6-imino-7-(2-methoxyethyl)-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C20H25N5O3
    N-tert-butyl-6-imino-7-(2-methoxyethyl)-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— Ethyl 6-(2-chloro-5-nitrobenzoyl)imino-7-(furan-2-ylmethyl)-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C26H18ClN5O7
    Ethyl 6-(2-chloro-5-nitrobenzoyl)imino-7-(furan-2-ylmethyl)-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— Ethyl 6-[2-(2,4-dichlorophenoxy)propanoylimino]-2-oxo-7-(oxolan-2-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C28H26Cl2N4O6
    Ethyl 6-[2-(2,4-dichlorophenoxy)propanoylimino]-2-oxo-7-(oxolan-2-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— methyl 5-(3-bromophenyl)-2-[(2-chlorophenyl)methylsulfanyl]-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C23H19BrClN3O3S
    methyl 5-(3-bromophenyl)-2-[(2-chlorophenyl)methylsulfanyl]-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 1-(2-chlorobenzyl)-2-imino-N-(3-methoxypropyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide —— C23H22ClN5O3
    1-(2-chlorobenzyl)-2-imino-N-(3-methoxypropyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
    —— 3-Cyclopentyl-5-[[2-(ethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C19H20N4O2S2
    3-Cyclopentyl-5-[[2-(ethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-Cyclopentyl-5-[(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H24N4O2S2
    3-Cyclopentyl-5-[(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Cyclopentylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H23FN4O2S2
    5-[[2-(Cyclopentylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 7-ethyl-6-imino-11-methyl-2-oxo-N-(2-piperidin-1-ylethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C22H28N6O2
    7-ethyl-6-imino-11-methyl-2-oxo-N-(2-piperidin-1-ylethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— ethyl 5-(3-bromophenyl)-2-[(2-fluorophenyl)methylsulfanyl]-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C24H21BrFN3O3S
    ethyl 5-(3-bromophenyl)-2-[(2-fluorophenyl)methylsulfanyl]-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H20N4O2S2
    5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— Ethyl 6-(2,4-dichlorobenzoyl)imino-2-oxo-7-(oxolan-2-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C26H22Cl2N4O5
    Ethyl 6-(2,4-dichlorobenzoyl)imino-2-oxo-7-(oxolan-2-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— 1-Thia-3,8b-diaza-acenaphthylene-2,5-dicarbaldehyde —— C11H6N2O2S
    1-Thia-3,8b-diaza-acenaphthylene-2,5-dicarbaldehyde
    —— 3-(2-Ethylhexyl)-5-[[9-methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H38N4O3S2
    3-(2-Ethylhexyl)-5-[[9-methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-Butyl-5-[[7-methyl-2-(4-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O2S2
    3-Butyl-5-[[7-methyl-2-(4-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 6-Amino-2-oxo-7-(2-phenylethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C20H16N5O+
    6-Amino-2-oxo-7-(2-phenylethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— 7-[2-(2-hydroxyethoxy)ethyl]-6-imino-11-methyl-2-oxo-N-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C23H24N6O4
    7-[2-(2-hydroxyethoxy)ethyl]-6-imino-11-methyl-2-oxo-N-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— 1-[3-[[3-[(2-Chlorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide —— C25H22ClN5O3S2
    1-[3-[[3-[(2-Chlorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide