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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
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-(6-methyl-1-benzofuran-3-yl)acetate —— C21H18N2O4
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-(6-methyl-1-benzofuran-3-yl)acetate
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-(2,3-dihydro-1,4-benzodioxin-6-ylsulfanyl)acetate —— C20H18N2O5S
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-(2,3-dihydro-1,4-benzodioxin-6-ylsulfanyl)acetate
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 4-phenylmethoxybenzoate —— C24H20N2O4
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 4-phenylmethoxybenzoate
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 3-(3-methylphenoxy)propanoate —— C20H20N2O4
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 3-(3-methylphenoxy)propanoate
    —— 2-[[4-Amino-5-(trifluoromethyl)-1,2,4-triazol-3-yl]sulfanylmethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one —— C13H11F3N6OS
    2-[[4-Amino-5-(trifluoromethyl)-1,2,4-triazol-3-yl]sulfanylmethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[(5,7-dimethyl-4-oxo-3H-pyrido[2,3-d]pyrimidin-2-yl)sulfanyl]-N-[(1S)-1-(4-ethylphenyl)ethyl]acetamide —— C21H24N4O2S
    2-[(5,7-dimethyl-4-oxo-3H-pyrido[2,3-d]pyrimidin-2-yl)sulfanyl]-N-[(1S)-1-(4-ethylphenyl)ethyl]acetamide
    —— 5-[(2R)-4-oxo-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-2-yl]thiophene-3-carbonitrile —— C12H8N4OS
    5-[(2R)-4-oxo-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-2-yl]thiophene-3-carbonitrile
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-(2-nitrophenyl)acetate —— C18H15N3O5
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-(2-nitrophenyl)acetate
    —— N-(3-chloro-4-methylphenyl)-2-[(5,7-dimethyl-4-oxo-3H-pyrido[2,3-d]pyrimidin-2-yl)sulfanyl]acetamide —— C18H17ClN4O2S
    N-(3-chloro-4-methylphenyl)-2-[(5,7-dimethyl-4-oxo-3H-pyrido[2,3-d]pyrimidin-2-yl)sulfanyl]acetamide
    —— 5-[(2S)-4-oxo-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-2-yl]thiophene-3-carbonitrile —— C12H8N4OS
    5-[(2S)-4-oxo-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-2-yl]thiophene-3-carbonitrile
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 3-(methylsulfamoyl)benzoate —— C18H17N3O5S
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 3-(methylsulfamoyl)benzoate
    —— 2-[(5,7-dimethyl-4-oxo-3H-pyrido[2,3-d]pyrimidin-2-yl)sulfanyl]-N-(2,5-dimethylphenyl)acetamide —— C19H20N4O2S
    2-[(5,7-dimethyl-4-oxo-3H-pyrido[2,3-d]pyrimidin-2-yl)sulfanyl]-N-(2,5-dimethylphenyl)acetamide
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 4-(4-chloro-3-methylphenoxy)butanoate —— C21H21ClN2O4
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 4-(4-chloro-3-methylphenoxy)butanoate
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate —— C21H16ClN3O4
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-phenylacetate —— C18H16N2O3
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-phenylacetate
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-(1-adamantyl)acetate —— C22H26N2O3
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-(1-adamantyl)acetate
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-thiophen-2-ylacetate —— C16H14N2O3S
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-thiophen-2-ylacetate
    —— 3-[[(3S)-1,1-dioxothiolan-3-yl]iminomethyl]-2-morpholin-4-ylpyrido[1,2-a]pyrimidin-4-one —— C17H20N4O4S
    3-[[(3S)-1,1-dioxothiolan-3-yl]iminomethyl]-2-morpholin-4-ylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[[6-(2-aminophenyl)-5-oxo-4H-1,2,4-triazin-3-yl]sulfanylmethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one —— C19H16N6O2S
    2-[[6-(2-aminophenyl)-5-oxo-4H-1,2,4-triazin-3-yl]sulfanylmethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— 9,10-Dimethoxy-2-(2-piperazine-1,4-diium-1-ylethylamino)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one —— C20H29N5O3+2
    9,10-Dimethoxy-2-(2-piperazine-1,4-diium-1-ylethylamino)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one
    —— 6-amino-7-ethyl-N-[(4-fluorophenyl)methyl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C22H21FN5O2+
    6-amino-7-ethyl-N-[(4-fluorophenyl)methyl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— N-(4-ethoxyphenyl)-2-methyl-4-(4-methylpiperidin-1-yl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C23H31N5O2
    N-(4-ethoxyphenyl)-2-methyl-4-(4-methylpiperidin-1-yl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— 3-[[2-[(1R)-1-ethoxyethyl]-1,3-thiazol-4-yl]methyl]pyrido[2,3-d]pyrimidin-4-one —— C15H16N4O2S
    3-[[2-[(1R)-1-ethoxyethyl]-1,3-thiazol-4-yl]methyl]pyrido[2,3-d]pyrimidin-4-one
    —— 3-[[2-[(1S)-1-ethoxyethyl]-1,3-thiazol-4-yl]methyl]pyrido[2,3-d]pyrimidin-4-one —— C15H16N4O2S
    3-[[2-[(1S)-1-ethoxyethyl]-1,3-thiazol-4-yl]methyl]pyrido[2,3-d]pyrimidin-4-one
    —— 3-[(3S)-2-oxo-1-(2,2,2-trifluoroethyl)pyrrolidin-3-yl]pyrido[2,3-d]pyrimidin-4-one —— C13H11F3N4O2
    3-[(3S)-2-oxo-1-(2,2,2-trifluoroethyl)pyrrolidin-3-yl]pyrido[2,3-d]pyrimidin-4-one
    —— 3-[(3R)-2-oxo-1-(2,2,2-trifluoroethyl)pyrrolidin-3-yl]pyrido[2,3-d]pyrimidin-4-one —— C13H11F3N4O2
    3-[(3R)-2-oxo-1-(2,2,2-trifluoroethyl)pyrrolidin-3-yl]pyrido[2,3-d]pyrimidin-4-one
    —— 2-[[(1S,2R)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one —— C20H21N5O3
    2-[[(1S,2R)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(1R,2R)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one —— C20H21N5O3
    2-[[(1R,2R)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(1S,2S)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one —— C20H21N5O3
    2-[[(1S,2S)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(1R,2S)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one —— C20H21N5O3
    2-[[(1R,2S)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one
    —— 2-phenoxy-1-(2-phenyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)ethanone —— C25H26N4O2
    2-phenoxy-1-(2-phenyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)ethanone
    —— 1-cyclopropyl-6-[(2S)-2-methylazepane-1-carbonyl]pyrido[2,3-d]pyrimidine-2,4-dione —— C18H22N4O3
    1-cyclopropyl-6-[(2S)-2-methylazepane-1-carbonyl]pyrido[2,3-d]pyrimidine-2,4-dione
    —— 1-cyclopropyl-6-[(2R)-2-methylazepane-1-carbonyl]pyrido[2,3-d]pyrimidine-2,4-dione —— C18H22N4O3
    1-cyclopropyl-6-[(2R)-2-methylazepane-1-carbonyl]pyrido[2,3-d]pyrimidine-2,4-dione
    —— (2S)-2-cyclopentyloxy-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)butan-1-one —— C16H23N3O2
    (2S)-2-cyclopentyloxy-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)butan-1-one
    —— [(3R)-1-(benzenesulfonyl)piperidin-3-yl]-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)methanone —— C19H22N4O3S
    [(3R)-1-(benzenesulfonyl)piperidin-3-yl]-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)methanone
    —— (2S)-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)-3-(4-fluorophenyl)-2-(5-methyltetrazol-1-yl)propan-1-one —— C18H18FN7O
    (2S)-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)-3-(4-fluorophenyl)-2-(5-methyltetrazol-1-yl)propan-1-one
    —— (2R)-2-cyclopentyloxy-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)butan-1-one —— C16H23N3O2
    (2R)-2-cyclopentyloxy-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)butan-1-one
    —— (3S)-5-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carbonyl)-2-phenyl-3,4-dihydropyrazole-3-carboxamide —— C18H18N6O2
    (3S)-5-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carbonyl)-2-phenyl-3,4-dihydropyrazole-3-carboxamide
    —— (3R)-5-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carbonyl)-2-phenyl-3,4-dihydropyrazole-3-carboxamide —— C18H18N6O2
    (3R)-5-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carbonyl)-2-phenyl-3,4-dihydropyrazole-3-carboxamide
    —— (2R)-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)-3-(4-fluorophenyl)-2-(5-methyltetrazol-1-yl)propan-1-one —— C18H18FN7O
    (2R)-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)-3-(4-fluorophenyl)-2-(5-methyltetrazol-1-yl)propan-1-one
    —— [(3S)-1-(benzenesulfonyl)piperidin-3-yl]-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)methanone —— C19H22N4O3S
    [(3S)-1-(benzenesulfonyl)piperidin-3-yl]-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)methanone
    —— [(5S)-3-(2,5-difluorophenyl)-4,5-dihydro-1,2-oxazol-5-yl]-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)methanone —— C17H14F2N4O2
    [(5S)-3-(2,5-difluorophenyl)-4,5-dihydro-1,2-oxazol-5-yl]-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)methanone
    —— [(5R)-3-(2,5-difluorophenyl)-4,5-dihydro-1,2-oxazol-5-yl]-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)methanone —— C17H14F2N4O2
    [(5R)-3-(2,5-difluorophenyl)-4,5-dihydro-1,2-oxazol-5-yl]-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)methanone
    —— 2-[(1R)-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)ethyl]-5-ethyl-1,3,4-oxadiazole —— C13H17N5O
    2-[(1R)-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)ethyl]-5-ethyl-1,3,4-oxadiazole
    —— 2-[(1S)-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)ethyl]-5-ethyl-1,3,4-oxadiazole —— C13H17N5O
    2-[(1S)-1-(6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)ethyl]-5-ethyl-1,3,4-oxadiazole
    —— 7-methyl-2-[[(2S)-2-(5-methyl-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C17H19N5O2
    7-methyl-2-[[(2S)-2-(5-methyl-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-chloro-1-[4-[methyl(propan-2-yl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethanone —— C19H23ClN4O
    2-chloro-1-[4-[methyl(propan-2-yl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethanone
    —— (4-butylphenyl)-[4-[ethyl(methyl)amino]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]methanone —— C22H30N4O
    (4-butylphenyl)-[4-[ethyl(methyl)amino]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]methanone
    —— N-(4-ethylphenyl)-4-[methyl(propyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C26H31N5O
    N-(4-ethylphenyl)-4-[methyl(propyl)amino]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— 7-methyl-2-[[(2R)-2-(5-methyl-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C17H19N5O2
    7-methyl-2-[[(2R)-2-(5-methyl-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one