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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
    —— (6Z)-2-amino-6-(1,2-dihydrotetrazol-5-ylidene)-8-ethyl-4-methyl-2H-pyrido[2,3-d]pyrimidin-7-one —— C11H14N8O
    (6Z)-2-amino-6-(1,2-dihydrotetrazol-5-ylidene)-8-ethyl-4-methyl-2H-pyrido[2,3-d]pyrimidin-7-one
    —— methyl 5-(4-bromophenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C17H16BrN3O3S
    methyl 5-(4-bromophenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 2-cyano-N-(2-methoxyethyl)-3-(9-methyl-4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)prop-2-enamide —— C21H25N5O3
    2-cyano-N-(2-methoxyethyl)-3-(9-methyl-4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)prop-2-enamide
    —— methyl 5-(2,3-dimethoxyphenyl)-2-ethylsulfanyl-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C20H23N3O5S
    methyl 5-(2,3-dimethoxyphenyl)-2-ethylsulfanyl-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 2-Methyl-4-piperidin-1-yl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine —— C13H20N4
    2-Methyl-4-piperidin-1-yl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— methyl 2-ethylsulfanyl-7-methyl-5-(3-methylphenyl)-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C19H21N3O3S
    methyl 2-ethylsulfanyl-7-methyl-5-(3-methylphenyl)-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 2-ethylsulfanyl-5-(4-hydroxy-3-methoxyphenyl)-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C19H21N3O5S
    methyl 2-ethylsulfanyl-5-(4-hydroxy-3-methoxyphenyl)-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 5-(1,3-benzodioxol-5-yl)-2-ethylsulfanyl-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C19H19N3O5S
    methyl 5-(1,3-benzodioxol-5-yl)-2-ethylsulfanyl-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 5-(4-bromophenyl)-2-ethylsulfanyl-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C18H18BrN3O3S
    methyl 5-(4-bromophenyl)-2-ethylsulfanyl-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— Methyl 7-methyl-2-(methylsulfanyl)-4-oxo-5-(2,3,4-trimethoxyphenyl)-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate —— C20H23N3O6S
    Methyl 7-methyl-2-(methylsulfanyl)-4-oxo-5-(2,3,4-trimethoxyphenyl)-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 5-(1,3-benzodioxol-5-yl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C18H17N3O5S
    methyl 5-(1,3-benzodioxol-5-yl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— Methyl 2-(ethylsulfanyl)-5-(4-hydroxy-3,5-dimethoxyphenyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate —— C20H23N3O6S
    Methyl 2-(ethylsulfanyl)-5-(4-hydroxy-3,5-dimethoxyphenyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 5-(3,4-dichlorophenyl)-2-ethylsulfanyl-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C18H17Cl2N3O3S
    methyl 5-(3,4-dichlorophenyl)-2-ethylsulfanyl-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 7-methyl-5-(3-methylphenyl)-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C18H19N3O3S
    methyl 7-methyl-5-(3-methylphenyl)-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 5-(4-hydroxy-3-methoxyphenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C18H19N3O5S
    methyl 5-(4-hydroxy-3-methoxyphenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 5-(4-hydroxy-3,5-dimethoxyphenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C19H21N3O6S
    methyl 5-(4-hydroxy-3,5-dimethoxyphenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 5-(2,3-dimethoxyphenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C19H21N3O5S
    methyl 5-(2,3-dimethoxyphenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 2-ethylsulfanyl-7-methyl-5-(3-nitrophenyl)-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C18H18N4O5S
    methyl 2-ethylsulfanyl-7-methyl-5-(3-nitrophenyl)-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 5-(3,4-dichlorophenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C17H15Cl2N3O3S
    methyl 5-(3,4-dichlorophenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 2-imino-N-(4-methoxybenzyl)-10-methyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide —— C26H27N5O4
    2-imino-N-(4-methoxybenzyl)-10-methyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
    —— 3-(Furan-2-ylmethyl)-5-[[2-[2-(2-hydroxyethoxy)ethylamino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H22N4O5S2
    3-(Furan-2-ylmethyl)-5-[[2-[2-(2-hydroxyethoxy)ethylamino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Dipropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H26N4O2S2
    5-[[2-(Dipropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-[(2-Hydroxy-2-phenylethyl)amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H24N4O4S2
    5-[[2-[(2-Hydroxy-2-phenylethyl)amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 1-[2-(3,4-dimethoxyphenyl)ethyl]-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carbonitrile —— C23H21N5O3
    1-[2-(3,4-dimethoxyphenyl)ethyl]-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carbonitrile
    —— 3-benzyl-5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H22N4O2S2
    3-benzyl-5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 10,12-Dimethyl-4-thia-2,7,13-triazatricyclo[7.4.0.03,7]trideca-1(9),2,10,12-tetraen-8-one —— C11H11N3OS
    10,12-Dimethyl-4-thia-2,7,13-triazatricyclo[7.4.0.03,7]trideca-1(9),2,10,12-tetraen-8-one
    —— {2-imino-1-[(4-methoxyphenyl)methyl]-5-oxo(1,6-dihydropyridino[1,2-a]pyridino[2,3-d]pyrimidin-3-yl)}-N-benzylcarboxamide —— C27H23N5O3
    {2-imino-1-[(4-methoxyphenyl)methyl]-5-oxo(1,6-dihydropyridino[1,2-a]pyridino[2,3-d]pyrimidin-3-yl)}-N-benzylcarboxamide
    —— 5-[[2-(Dipropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H28N4O2S2
    5-[[2-(Dipropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 6-(2,6-Dimethoxybenzoyl)-2-[(4-methylphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C24H25N3O4
    6-(2,6-Dimethoxybenzoyl)-2-[(4-methylphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— Ethyl 5-(4-chlorophenyl)-2-(ethylsulfanyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate —— C19H20ClN3O3S
    Ethyl 5-(4-chlorophenyl)-2-(ethylsulfanyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— 5-[[2-[2-(2-Hydroxyethoxy)ethylamino]-9-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]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-(1,3-Benzodioxol-5-ylmethyl)-5-[[2-(ethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H18N4O4S2
    3-(1,3-Benzodioxol-5-ylmethyl)-5-[[2-(ethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 1-butyl-2-imino-8-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one —— C22H22N4O3S
    1-butyl-2-imino-8-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one
    —— 1-[3-[[3-(3-Methylbutyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide —— C23H27N5O3S2
    1-[3-[[3-(3-Methylbutyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide
    —— 4-amino-8,8-dimethyl-2-(methylsulfanyl)-5-(thiophen-2-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinolin-6(7H)-one —— C18H20N4OS2
    4-amino-8,8-dimethyl-2-(methylsulfanyl)-5-(thiophen-2-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinolin-6(7H)-one
    —— 1-(3-ethoxypropyl)-2-imino-N~3~-(4-methoxybenzyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide —— C25H27N5O4
    1-(3-ethoxypropyl)-2-imino-N~3~-(4-methoxybenzyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
    —— 2-imino-8-methyl-1-propyl-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one —— C22H22N4O3S
    2-imino-8-methyl-1-propyl-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one
    —— N-ethyl-2-imino-1-(2-methoxyethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide —— C17H19N5O3
    N-ethyl-2-imino-1-(2-methoxyethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
    —— 2-(4-Oxo-3-phenyl-3,4,6,7,8,9-hexahydro-pyrimido[4,5-b]quinolin-2-ylsulfanyl)-N-m-tolyl-acetamide —— C26H24N4O2S
    2-(4-Oxo-3-phenyl-3,4,6,7,8,9-hexahydro-pyrimido[4,5-b]quinolin-2-ylsulfanyl)-N-m-tolyl-acetamide
    —— 7-(3-ethoxypropyl)-6-imino-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 —— C24H32N6O3
    7-(3-ethoxypropyl)-6-imino-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
    —— 3-(3-Methylbutyl)-5-[(4-oxo-2-thiomorpholin-4-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H24N4O2S3
    3-(3-Methylbutyl)-5-[(4-oxo-2-thiomorpholin-4-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-{[3-(3-Chlorophenyl)-4-oxo-3,4,6,7,8,9-hexahydropyrimido[4,5-b]quinolin-2-yl]sulfanyl}acetamide —— C19H17ClN4O2S
    2-{[3-(3-Chlorophenyl)-4-oxo-3,4,6,7,8,9-hexahydropyrimido[4,5-b]quinolin-2-yl]sulfanyl}acetamide
    —— 6-Imino-11-methyl-5-(4-methylbenzenesulfonyl)-7-[3-(propan-2-yloxy)propyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaen-2-one —— C25H28N4O4S
    6-Imino-11-methyl-5-(4-methylbenzenesulfonyl)-7-[3-(propan-2-yloxy)propyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaen-2-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[[4-oxo-2-(oxolan-2-ylmethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H21ClN4O3S2
    3-[(2-Chlorophenyl)methyl]-5-[[4-oxo-2-(oxolan-2-ylmethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 1-allyl-2-imino-10-methyl-5-oxo-N-phenethyl-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide 489424-16-0 C24H23N5O2
    1-allyl-2-imino-10-methyl-5-oxo-N-phenethyl-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
    —— 2-(4-Methoxyphenyl)-6-(4-methoxyphenyl)sulfonyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H21N3O5S
    2-(4-Methoxyphenyl)-6-(4-methoxyphenyl)sulfonyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 1-[4-(dimethylamino)-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethanone —— C17H20N4O
    1-[4-(dimethylamino)-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethanone
    —— 5-[[2-(2,6-Dimethylmorpholin-4-yl)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(3-phenylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H30N4O3S2
    5-[[2-(2,6-Dimethylmorpholin-4-yl)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(3-phenylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-(3-Ethoxypropyl)-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C19H22N4O4S2
    3-(3-Ethoxypropyl)-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 6-(4-Methoxyphenyl)sulfonyl-2-[(4-methylphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C22H23N3O4S
    6-(4-Methoxyphenyl)sulfonyl-2-[(4-methylphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one