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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
    —— (8E)-4-(2,4-dichlorophenyl)-8-[(2,4-dichlorophenyl)methylidene]-3,4,4a,5,6,7-hexahydropyrido[4,3-d]pyrimidine-2-thione —— C20H15Cl4N3S
    (8E)-4-(2,4-dichlorophenyl)-8-[(2,4-dichlorophenyl)methylidene]-3,4,4a,5,6,7-hexahydropyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(2-methoxyphenyl)-8-[(2-methoxyphenyl)methylidene]-3,4,4a,5,6,7-hexahydropyrido[4,3-d]pyrimidine-2-thione —— C22H23N3O2S
    (8E)-4-(2-methoxyphenyl)-8-[(2-methoxyphenyl)methylidene]-3,4,4a,5,6,7-hexahydropyrido[4,3-d]pyrimidine-2-thione
    —— 3-(9-Methyl-4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)-2-(4-methylphenyl)sulfonylprop-2-enenitrile —— C24H24N4O3S
    3-(9-Methyl-4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)-2-(4-methylphenyl)sulfonylprop-2-enenitrile
    —— (8E)-4-(2-methoxyphenyl)-8-[(2-methoxyphenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C28H34N4O3S
    (8E)-4-(2-methoxyphenyl)-8-[(2-methoxyphenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— methyl 2-[(2-chlorophenyl)methylsulfanyl]-5-[4-(dimethylamino)phenyl]-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C25H25ClN4O3S
    methyl 2-[(2-chlorophenyl)methylsulfanyl]-5-[4-(dimethylamino)phenyl]-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— (8E)-8-benzylidene-6-ethyl-4-phenyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C22H23N3S
    (8E)-8-benzylidene-6-ethyl-4-phenyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C26H28Cl2N4OS
    (8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-6-ethyl-4-(4-methylphenyl)-8-[(4-methylphenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C24H27N3S
    (8E)-6-ethyl-4-(4-methylphenyl)-8-[(4-methylphenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-6-ethyl-4-(2-methoxyphenyl)-8-[(2-methoxyphenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C24H27N3O2S
    (8E)-6-ethyl-4-(2-methoxyphenyl)-8-[(2-methoxyphenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-6-ethyl-4-(3-nitrophenyl)-8-[(3-nitrophenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C22H21N5O4S
    (8E)-6-ethyl-4-(3-nitrophenyl)-8-[(3-nitrophenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(2-methylphenyl)-8-[(2-methylphenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C28H34N4OS
    (8E)-4-(2-methylphenyl)-8-[(2-methylphenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(2-fluorophenyl)-8-[(2-fluorophenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C26H28F2N4OS
    (8E)-4-(2-fluorophenyl)-8-[(2-fluorophenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(2,4-dichlorophenyl)-8-[(2,4-dichlorophenyl)methylidene]-6-ethyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C22H19Cl4N3S
    (8E)-4-(2,4-dichlorophenyl)-8-[(2,4-dichlorophenyl)methylidene]-6-ethyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(4-fluorophenyl)-8-[(4-fluorophenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C26H28F2N4OS
    (8E)-4-(4-fluorophenyl)-8-[(4-fluorophenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-8-benzylidene-6-(2-morpholin-4-ylethyl)-4-phenyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C26H30N4OS
    (8E)-8-benzylidene-6-(2-morpholin-4-ylethyl)-4-phenyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-6-(2-morpholin-4-ylethyl)-4-(4-nitrophenyl)-8-[(3-nitrophenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C26H28N6O5S
    (8E)-6-(2-morpholin-4-ylethyl)-4-(4-nitrophenyl)-8-[(3-nitrophenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-6-ethyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C22H21Cl2N3S
    (8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-6-ethyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-6-ethyl-4-(4-fluorophenyl)-8-[(4-fluorophenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C22H21F2N3S
    (8E)-6-ethyl-4-(4-fluorophenyl)-8-[(4-fluorophenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-6-ethyl-4-(2-fluorophenyl)-8-[(2-fluorophenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C22H21F2N3S
    (8E)-6-ethyl-4-(2-fluorophenyl)-8-[(2-fluorophenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(2-chlorophenyl)-8-[(2-chlorophenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C26H28Cl2N4OS
    (8E)-4-(2-chlorophenyl)-8-[(2-chlorophenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(2,4-dichlorophenyl)-8-[(2,4-dichlorophenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C26H26Cl4N4OS
    (8E)-4-(2,4-dichlorophenyl)-8-[(2,4-dichlorophenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(4-methylphenyl)-8-[(4-methylphenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C28H34N4OS
    (8E)-4-(4-methylphenyl)-8-[(4-methylphenyl)methylidene]-6-(2-morpholin-4-ylethyl)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-6-ethyl-4-(2-methylphenyl)-8-[(2-methylphenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C24H27N3S
    (8E)-6-ethyl-4-(2-methylphenyl)-8-[(2-methylphenyl)methylidene]-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(2-chlorophenyl)-8-[(2-chlorophenyl)methylidene]-6-ethyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C22H21Cl2N3S
    (8E)-4-(2-chlorophenyl)-8-[(2-chlorophenyl)methylidene]-6-ethyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— 5-[[2-(3-Ethoxypropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H28N4O3S2
    5-[[2-(3-Ethoxypropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (3Z)-3-[(hydroxyamino)methylidene]-7-methyl-2-phenylimino-4-pyrido[1,2-a]pyrimidinone —— C16H14N4O2
    (3Z)-3-[(hydroxyamino)methylidene]-7-methyl-2-phenylimino-4-pyrido[1,2-a]pyrimidinone
    —— 2-imino-1-(4-methoxybenzyl)-5-oxo-N-(1-phenylethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide —— C28H25N5O3
    2-imino-1-(4-methoxybenzyl)-5-oxo-N-(1-phenylethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
    —— 2-(isopropylthio)-8,8-dimethyl-5-(2-thienyl)-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-4,6-quinone —— C20H23N3O2S2
    2-(isopropylthio)-8,8-dimethyl-5-(2-thienyl)-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-4,6-quinone
    —— (3E)-2-(2-fluorophenyl)imino-3-[(hydroxyamino)methylidene]-9-methyl-4-pyrido[1,2-a]pyrimidinone —— C16H13FN4O2
    (3E)-2-(2-fluorophenyl)imino-3-[(hydroxyamino)methylidene]-9-methyl-4-pyrido[1,2-a]pyrimidinone
    —— Methyl 5-(3-hydroxyphenyl)-1,3,7-trimethyl-2,4-bis(oxidanylidene)-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate —— C18H19N3O5
    Methyl 5-(3-hydroxyphenyl)-1,3,7-trimethyl-2,4-bis(oxidanylidene)-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— Methyl 6-[(7-chloro-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]benzimidazolo[1,2-c]quinazoline-3-carboxylate —— C25H16ClN5O3S
    Methyl 6-[(7-chloro-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]benzimidazolo[1,2-c]quinazoline-3-carboxylate
    —— 5-(4-hydroxy-3-methoxy-phenyl)-2,4-diketo-7-methyl-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylic acid isopropyl ester —— C19H21N3O6
    5-(4-hydroxy-3-methoxy-phenyl)-2,4-diketo-7-methyl-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylic acid isopropyl ester
    —— 2-(Methylthio)-5-(2-thienyl)-1,5,7,8,9,10-hexahydropyrimido[4,5-b]quinoline-4,6-quinone —— C16H15N3O2S2
    2-(Methylthio)-5-(2-thienyl)-1,5,7,8,9,10-hexahydropyrimido[4,5-b]quinoline-4,6-quinone
    —— 1-benzyl-2-imino-N~3~-(4-methoxybenzyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide —— C28H25N5O3
    1-benzyl-2-imino-N~3~-(4-methoxybenzyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
    —— 8,8-dimethyl-2-(2-morpholinoethylthio)-5-(2-thienyl)-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-4,6-quinone —— C23H28N4O3S2
    8,8-dimethyl-2-(2-morpholinoethylthio)-5-(2-thienyl)-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-4,6-quinone
    —— (3Z)-3-[(hydroxyamino)methylidene]-2-phenylimino-4-pyrido[1,2-a]pyrimidinone —— C15H12N4O2
    (3Z)-3-[(hydroxyamino)methylidene]-2-phenylimino-4-pyrido[1,2-a]pyrimidinone
    —— Ethyl 1-[6-imino-11-methyl-2-oxo-7-(pyridin-4-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carbonyl]piperidine-4-carboxylate —— C27H28N6O4
    Ethyl 1-[6-imino-11-methyl-2-oxo-7-(pyridin-4-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carbonyl]piperidine-4-carboxylate
    —— 6-(Thiophene-2-carbonyl)-2-[3-(trifluoromethyl)phenyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C19H14F3N3O2S
    6-(Thiophene-2-carbonyl)-2-[3-(trifluoromethyl)phenyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 2,4-diketo-7-methyl-5-phenyl-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylic acid allyl ester —— C18H17N3O4
    2,4-diketo-7-methyl-5-phenyl-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylic acid allyl ester
    —— 6-(3,5-Dimethylpyrazole-1-carbonyl)-3-methyl-1-(4-methylphenyl)pyrido[2,3-d]pyrimidine-2,4-dione —— C21H19N5O3
    6-(3,5-Dimethylpyrazole-1-carbonyl)-3-methyl-1-(4-methylphenyl)pyrido[2,3-d]pyrimidine-2,4-dione
    —— 6-(3,5-Dimethylpyrazole-1-carbonyl)-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C15H15N5O3
    6-(3,5-Dimethylpyrazole-1-carbonyl)-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 6-(3,5-Dimethylpyrazole-1-carbonyl)-3-methyl-1-phenylpyrido[2,3-d]pyrimidine-2,4-dione —— C20H17N5O3
    6-(3,5-Dimethylpyrazole-1-carbonyl)-3-methyl-1-phenylpyrido[2,3-d]pyrimidine-2,4-dione
    —— N-butyl-6-imino-7-(2-methoxyethyl)-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C20H25N5O3
    N-butyl-6-imino-7-(2-methoxyethyl)-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— 6-(2-Hydroxy-3-phenylpropyl)-2-[(3-methoxyphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C24H27N3O3
    6-(2-Hydroxy-3-phenylpropyl)-2-[(3-methoxyphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-(Azepane-1-carbonyl)-2-chloropyrido[2,1-b]quinazolin-11-one —— C19H18ClN3O2
    6-(Azepane-1-carbonyl)-2-chloropyrido[2,1-b]quinazolin-11-one
    —— Ethyl 6-[3-(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-[3-(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
    —— 2-Benzoylimino-1-(2-furanylmethyl)-10-methyl-5-oxo-3-dipyrido[3,4-c:1',2'-f]pyrimidinecarboxylic acid ethyl ester —— C27H22N4O5
    2-Benzoylimino-1-(2-furanylmethyl)-10-methyl-5-oxo-3-dipyrido[3,4-c:1',2'-f]pyrimidinecarboxylic acid ethyl ester
    —— 5-[[2-[2-(2-Hydroxyethoxy)ethylamino]-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C18H20N4O4S2
    5-[[2-[2-(2-Hydroxyethoxy)ethylamino]-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 6-imino-N-[(4-methylphenyl)methyl]-2-oxo-7-[(pyridin-3-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C26H22N6O2
    6-imino-N-[(4-methylphenyl)methyl]-2-oxo-7-[(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-butyl-2-imino-N-(4-methoxybenzyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide —— C25H27N5O3
    1-butyl-2-imino-N-(4-methoxybenzyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide