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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
    —— (5S)-2-amino-4-methoxy-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C9H12N4O2
    (5S)-2-amino-4-methoxy-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (5S)-4-amino-2-ethoxy-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C10H14N4O2
    (5S)-4-amino-2-ethoxy-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (6R)-4-amino-2-methoxy-6-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C9H12N4O2
    (6R)-4-amino-2-methoxy-6-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (6S)-2-amino-4-methoxy-6-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C9H12N4O2
    (6S)-2-amino-4-methoxy-6-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— ethyl (3S)-1-[3-[(Z)-2-(benzenesulfonyl)-2-cyanoethenyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate —— C26H26N4O5S
    ethyl (3S)-1-[3-[(Z)-2-(benzenesulfonyl)-2-cyanoethenyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate
    —— (5R)-2-amino-4-methoxy-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C9H12N4O2
    (5R)-2-amino-4-methoxy-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (5R)-4-amino-2-hydrazinyl-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C8H12N6O
    (5R)-4-amino-2-hydrazinyl-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (6R)-2-amino-4-methoxy-6-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C9H12N4O2
    (6R)-2-amino-4-methoxy-6-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (5R)-4-amino-2-ethoxy-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C10H14N4O2
    (5R)-4-amino-2-ethoxy-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (6S)-4-amino-2-chloro-6-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C8H9ClN4O
    (6S)-4-amino-2-chloro-6-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (6R)-4-amino-2-chloro-6-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C8H9ClN4O
    (6R)-4-amino-2-chloro-6-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— Ethyl 6-(5-chloro-2-nitrobenzoyl)imino-2-oxo-7-propan-2-yl-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C24H20ClN5O6
    Ethyl 6-(5-chloro-2-nitrobenzoyl)imino-2-oxo-7-propan-2-yl-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— ethyl 2-benzylsulfanyl-5-(4-ethoxyphenyl)-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C26H27N3O4S
    ethyl 2-benzylsulfanyl-5-(4-ethoxyphenyl)-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 2-ethylsulfanyl-5-(3-fluorophenyl)-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C18H18FN3O3S
    methyl 2-ethylsulfanyl-5-(3-fluorophenyl)-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— (6S)-6-methyl-4,9-dioxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid —— C10H10N2O4
    (6S)-6-methyl-4,9-dioxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 2-chloro-N-cyclopentyl-11-oxopyrido[2,1-b]quinazoline-6-carboxamide —— C18H16ClN3O2
    2-chloro-N-cyclopentyl-11-oxopyrido[2,1-b]quinazoline-6-carboxamide
    —— 2-[(5-amino-1H-1,2,4-triazol-3-yl)sulfanylmethyl]pyrido[1,2-a]pyrimidin-4-one —— C11H10N6OS
    2-[(5-amino-1H-1,2,4-triazol-3-yl)sulfanylmethyl]pyrido[1,2-a]pyrimidin-4-one
    —— (5S)-4-amino-2-chloro-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C8H9ClN4O
    (5S)-4-amino-2-chloro-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (5S)-4-amino-2-bromo-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C8H9BrN4O
    (5S)-4-amino-2-bromo-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (5R)-2-amino-4-bromo-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C8H9BrN4O
    (5R)-2-amino-4-bromo-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— ethyl (6S)-8-ethyl-2-methoxy-5-oxo-6,7-dihydropyrido[2,3-d]pyrimidine-6-carboxylate —— C13H17N3O4
    ethyl (6S)-8-ethyl-2-methoxy-5-oxo-6,7-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— (5S)-2-amino-4-bromo-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C8H9BrN4O
    (5S)-2-amino-4-bromo-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— (5R)-4-amino-2-bromo-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one —— C8H9BrN4O
    (5R)-4-amino-2-bromo-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one
    —— 2-imino-N-(4-methoxybenzyl)-1-(3-methoxypropyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide —— C25H27N5O4
    2-imino-N-(4-methoxybenzyl)-1-(3-methoxypropyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
    —— 7-[(4-fluorophenyl)methyl]-6-imino-N-[(4-methylphenyl)methyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C27H22FN5O2
    7-[(4-fluorophenyl)methyl]-6-imino-N-[(4-methylphenyl)methyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— 7-[2-(3,4-Dimethoxyphenyl)ethyl]-6-imino-5-(4-methylpiperidine-1-carbonyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-2-one —— C28H31N5O4
    7-[2-(3,4-Dimethoxyphenyl)ethyl]-6-imino-5-(4-methylpiperidine-1-carbonyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-2-one
    —— (Z)-2-(1,3-benzothiazol-2-yl)-3-(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)prop-2-enenitrile —— C23H19N5OS
    (Z)-2-(1,3-benzothiazol-2-yl)-3-(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)prop-2-enenitrile
    —— (5E)-5-[[2-(2-methoxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H24N4O4S2
    (5E)-5-[[2-(2-methoxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5E)-5-[[2-(2-methoxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2R)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H24N4O4S2
    (5E)-5-[[2-(2-methoxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2R)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— ethyl (Z)-2-cyano-3-[2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enoate —— C21H24N4O4
    ethyl (Z)-2-cyano-3-[2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enoate
    —— (5E)-5-[[9-methyl-2-(3-morpholin-4-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H27N5O3S2
    (5E)-5-[[9-methyl-2-(3-morpholin-4-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5E)-3-ethyl-5-[[2-(3-methoxypropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C18H20N4O3S2
    (5E)-3-ethyl-5-[[2-(3-methoxypropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5E)-3-(3-ethoxypropyl)-5-[[4-oxo-2-[[(2S)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H26N4O4S2
    (5E)-3-(3-ethoxypropyl)-5-[[4-oxo-2-[[(2S)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— ethyl (Z)-2-cyano-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enoate —— C21H24N4O4
    ethyl (Z)-2-cyano-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enoate
    —— (5E)-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1R)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H20N4O3S2
    (5E)-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1R)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5E)-3-[(2S)-butan-2-yl]-5-[[2-(3-methoxypropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C20H24N4O3S2
    (5E)-3-[(2S)-butan-2-yl]-5-[[2-(3-methoxypropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5E)-3-(3-ethoxypropyl)-5-[[4-oxo-2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H26N4O4S2
    (5E)-3-(3-ethoxypropyl)-5-[[4-oxo-2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 1-[3-[(Z)-2-(4-chlorophenyl)sulfonyl-2-cyanoethenyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide —— C24H22ClN5O4S
    1-[3-[(Z)-2-(4-chlorophenyl)sulfonyl-2-cyanoethenyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide
    —— 3-[(5E)-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid —— C22H24N4O5S2
    3-[(5E)-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid
    —— (5E)-3-[(2S)-butan-2-yl]-5-[[2-(2-hydroxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C19H22N4O3S2
    (5E)-3-[(2S)-butan-2-yl]-5-[[2-(2-hydroxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 4-[(5E)-5-[(7-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid —— C21H22N4O5S2
    4-[(5E)-5-[(7-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid
    —— (5E)-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1S)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H20N4O3S2
    (5E)-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1S)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5E)-5-[[2-(benzylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H22N4O3S2
    (5E)-5-[[2-(benzylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5E)-3-[(2S)-butan-2-yl]-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C18H20N4O3S2
    (5E)-3-[(2S)-butan-2-yl]-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 4-[(5E)-5-[[2-(furan-2-ylmethylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid —— C22H20N4O5S2
    4-[(5E)-5-[[2-(furan-2-ylmethylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid
    —— (5E)-3-ethyl-5-[[2-(2-hydroxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C17H18N4O3S2
    (5E)-3-ethyl-5-[[2-(2-hydroxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(5E)-5-[[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid —— C22H24N4O5S2
    3-[(5E)-5-[[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid
    —— 3-[(5E)-5-[(7-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid —— C20H20N4O5S2
    3-[(5E)-5-[(7-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid
    —— (5E)-5-[[2-(3-imidazol-1-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H22N6O2S2
    (5E)-5-[[2-(3-imidazol-1-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5E)-5-[(7-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-3-(3-phenylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O3S2
    (5E)-5-[(7-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-3-(3-phenylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one