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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
    —— ethyl (2R)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylbutanoate —— C17H23N3O4S
    ethyl (2R)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylbutanoate
    —— N-(1,3-benzothiazol-2-yl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C18H15N5O3S2
    N-(1,3-benzothiazol-2-yl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— 2-((1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)-N-propylacetamide —— C14H18N4O3S
    2-((1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)-N-propylacetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2,4,6-trimethylphenyl)acetamide —— C20H22N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2,4,6-trimethylphenyl)acetamide
    —— 1,3,6-trimethyl-5-(propylthio)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione —— C13H17N3O2S
    1,3,6-trimethyl-5-(propylthio)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— 5-{[(4-Chlorophenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C18H18ClN3O2S
    5-{[(4-Chlorophenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— N-Tert-butyl-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C16H22N4O3S
    N-Tert-butyl-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 6-Ethyl-5-[(2-fluorophenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C18H18FN3O2S
    6-Ethyl-5-[(2-fluorophenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(3-methylphenyl)acetamide —— C21H24N4O3S
    2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(3-methylphenyl)acetamide
    —— N-(4-Methoxyphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C19H20N4O4S
    N-(4-Methoxyphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 5-[2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3-dimethyl-6-propylpyrido[2,3-d]pyrimidine-2,4-dione —— C20H28N4O4S
    5-[2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3-dimethyl-6-propylpyrido[2,3-d]pyrimidine-2,4-dione
    —— N-Propyl-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C15H20N4O3S
    N-Propyl-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— N-(2,5-dimethylphenyl)-2-((6-ethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide —— C21H24N4O3S
    N-(2,5-dimethylphenyl)-2-((6-ethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide
    —— 5-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-6-ethyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C19H26N4O4S
    5-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-6-ethyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— N-(1,3-Thiazol-2-YL)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C15H15N5O3S2
    N-(1,3-Thiazol-2-YL)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— N-(2,3-dichlorophenyl)-2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C19H21Cl2N5O
    N-(2,3-dichlorophenyl)-2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— (3S)-1-oxo-3-phenyl-3-(trifluoromethyl)-2H-pyrido[1,2-c]pyrimidine-4-carbonitrile —— C16H10F3N3O
    (3S)-1-oxo-3-phenyl-3-(trifluoromethyl)-2H-pyrido[1,2-c]pyrimidine-4-carbonitrile
    —— 2-methyl-6-(4-nitrophenyl)sulfonyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine —— C19H23N5O4S
    2-methyl-6-(4-nitrophenyl)sulfonyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine
    —— methyl (5S)-1,3,7-trimethyl-5-(5-methylfuran-2-yl)-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate —— C17H19N3O5
    methyl (5S)-1,3,7-trimethyl-5-(5-methylfuran-2-yl)-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— N-(3-fluorophenyl)-4-[methyl(propyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C24H26FN5O
    N-(3-fluorophenyl)-4-[methyl(propyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— 1-[2-[(3-methoxyphenyl)methyl]-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-2-methylpropan-1-one —— C23H30N4O3
    1-[2-[(3-methoxyphenyl)methyl]-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-2-methylpropan-1-one
    —— N-(2-methoxyphenyl)-2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C20H25N5O3
    N-(2-methoxyphenyl)-2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— 1-[4-[methyl(propyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]butan-1-one —— C21H28N4O
    1-[4-[methyl(propyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]butan-1-one
    —— 4-(dimethylamino)-N-ethyl-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C13H21N5O
    4-(dimethylamino)-N-ethyl-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— 2-(4-chlorophenoxy)-1-[4-(dimethylamino)-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethanone —— C23H23ClN4O2
    2-(4-chlorophenoxy)-1-[4-(dimethylamino)-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethanone
    —— (3,4-dichlorophenyl)-[4-[ethyl(methyl)amino]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]methanone —— C18H20Cl2N4O
    (3,4-dichlorophenyl)-[4-[ethyl(methyl)amino]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]methanone
    —— (2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-(4-nitrophenyl)methanone —— C19H21N5O3
    (2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-(4-nitrophenyl)methanone
    —— 1-[4-[methyl(propan-2-yl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]hexan-1-one —— C23H32N4O
    1-[4-[methyl(propan-2-yl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]hexan-1-one
    —— (2S)-2-chloro-1-[4-[methyl(propyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]propan-1-one —— C20H25ClN4O
    (2S)-2-chloro-1-[4-[methyl(propyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]propan-1-one
    —— (3R)-1-[4-(dimethylamino)-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-3,5,5-trimethylhexan-1-one —— C19H32N4O
    (3R)-1-[4-(dimethylamino)-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-3,5,5-trimethylhexan-1-one
    —— (2R)-2-chloro-1-[4-[methyl(propyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]propan-1-one —— C20H25ClN4O
    (2R)-2-chloro-1-[4-[methyl(propyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]propan-1-one
    —— 2,2-dichloro-1-(4-morpholin-4-yl-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)ethanone —— C19H20Cl2N4O2
    2,2-dichloro-1-(4-morpholin-4-yl-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)ethanone
    —— (2,4-dichlorophenyl)-(2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone —— C19H20Cl2N4O2
    (2,4-dichlorophenyl)-(2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone
    —— [4-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-(2-methylphenyl)methanone —— C22H28N4O2
    [4-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-(2-methylphenyl)methanone
    —— N-[(3S)-1,1-dioxothiolan-3-yl]-10-methyl-2-oxo-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide —— C16H15N3O4S2
    N-[(3S)-1,1-dioxothiolan-3-yl]-10-methyl-2-oxo-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
    —— 1-[4-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-2-phenylethanone —— C22H28N4O2
    1-[4-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-2-phenylethanone
    —— 10-methyl-2-oxo-N-[(1S,5R)-3,3,5-trimethylcyclohexyl]-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide —— C21H25N3O2S
    10-methyl-2-oxo-N-[(1S,5R)-3,3,5-trimethylcyclohexyl]-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
    —— N-[(3R)-1,1-dioxothiolan-3-yl]-10-methyl-2-oxo-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide —— C16H15N3O4S2
    N-[(3R)-1,1-dioxothiolan-3-yl]-10-methyl-2-oxo-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
    —— 2-methyl-N-(3-methylphenyl)-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C20H25N5O2
    2-methyl-N-(3-methylphenyl)-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— (4-fluorophenyl)-(4-morpholin-4-yl-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone —— C24H23FN4O2
    (4-fluorophenyl)-(4-morpholin-4-yl-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone
    —— 1-[4-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-2-methylpropan-1-one —— C23H30N4O2
    1-[4-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-2-methylpropan-1-one
    —— cyclobutyl-[2-methyl-4-(4-methylpiperidin-1-yl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]methanone —— C19H28N4O
    cyclobutyl-[2-methyl-4-(4-methylpiperidin-1-yl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]methanone
    —— 4-(dimethylamino)-N-(2-methoxyphenyl)-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C18H23N5O2
    4-(dimethylamino)-N-(2-methoxyphenyl)-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— 6-amino-7-[(2R)-butan-2-yl]-N-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C17H20N5O2+
    6-amino-7-[(2R)-butan-2-yl]-N-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— 6-Amino-7-(3-methoxypropyl)-11-methyl-5-(piperidine-1-carbonyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaen-2-one —— C22H28N5O3+
    6-Amino-7-(3-methoxypropyl)-11-methyl-5-(piperidine-1-carbonyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaen-2-one
    —— 2-[(4-Bromo-2-chlorophenoxy)methyl]-7-methylpyrido[1,2-a]pyrimidin-4-one —— C16H12BrClN2O2
    2-[(4-Bromo-2-chlorophenoxy)methyl]-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— methyl (5R)-1,3,7-trimethyl-5-(3-methylphenyl)-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate —— C19H21N3O4
    methyl (5R)-1,3,7-trimethyl-5-(3-methylphenyl)-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— 7-methyl-2-[(6-oxo-4-propyl-1H-pyrimidin-2-yl)sulfanylmethyl]pyrido[1,2-a]pyrimidin-4-one —— C17H18N4O2S
    7-methyl-2-[(6-oxo-4-propyl-1H-pyrimidin-2-yl)sulfanylmethyl]pyrido[1,2-a]pyrimidin-4-one
    —— (4S,8E)-4-(4-fluorophenyl)-8-[(4-fluorophenyl)methylidene]-6-methyl-1,3,4,5,6,7-hexahydropyrido[4,3-d]pyrimidin-6-ium-2-thione —— C21H20F2N3S+
    (4S,8E)-4-(4-fluorophenyl)-8-[(4-fluorophenyl)methylidene]-6-methyl-1,3,4,5,6,7-hexahydropyrido[4,3-d]pyrimidin-6-ium-2-thione
    —— 1-[4-[ethyl(methyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]pentan-1-one —— C21H28N4O
    1-[4-[ethyl(methyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]pentan-1-one