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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
    —— 2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9,10-dimethoxy-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one —— C20H25N3O4
    2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9,10-dimethoxy-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one
    —— 2-[[(3R,4R)-3-hydroxy-4-methylpyrrolidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C14H17N3O2
    2-[[(3R,4R)-3-hydroxy-4-methylpyrrolidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(3R,4S)-3-hydroxy-4-methylpyrrolidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C14H17N3O2
    2-[[(3R,4S)-3-hydroxy-4-methylpyrrolidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 8-methyl-4-oxo-N-[[(2S,5S)-4-(phenylcarbamoyl)-1,4-diazabicyclo[3.2.1]octan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C24H26N6O3
    8-methyl-4-oxo-N-[[(2S,5S)-4-(phenylcarbamoyl)-1,4-diazabicyclo[3.2.1]octan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 8-methyl-4-oxo-N-[[(2R,5R)-4-(phenylcarbamoyl)-1,4-diazabicyclo[3.2.1]octan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C24H26N6O3
    8-methyl-4-oxo-N-[[(2R,5R)-4-(phenylcarbamoyl)-1,4-diazabicyclo[3.2.1]octan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 8-methyl-4-oxo-N-[[(2R,5S)-4-(phenylcarbamoyl)-1,4-diazabicyclo[3.2.1]octan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C24H26N6O3
    8-methyl-4-oxo-N-[[(2R,5S)-4-(phenylcarbamoyl)-1,4-diazabicyclo[3.2.1]octan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 8-methyl-4-oxo-N-[[(2S,5R)-4-(phenylcarbamoyl)-1,4-diazabicyclo[3.2.1]octan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C24H26N6O3
    8-methyl-4-oxo-N-[[(2S,5R)-4-(phenylcarbamoyl)-1,4-diazabicyclo[3.2.1]octan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— (5R)-2-methyl-5-[4-[(3-methylphenyl)methoxy]phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C22H21N3O3
    (5R)-2-methyl-5-[4-[(3-methylphenyl)methoxy]phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(4-ethoxy-3-methoxyphenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H19N3O4
    (5R)-5-(4-ethoxy-3-methoxyphenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-2-methyl-5-naphthalen-2-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C18H15N3O2
    (5R)-2-methyl-5-naphthalen-2-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-methyl-5-naphthalen-1-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C18H15N3O2
    (5S)-2-methyl-5-naphthalen-1-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-methyl-5-(2-methylphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C15H15N3O2
    (5S)-2-methyl-5-(2-methylphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-methyl-5-(4-prop-2-enoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H17N3O3
    (5S)-2-methyl-5-(4-prop-2-enoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2,5-dimethylphenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H17N3O2
    (5S)-5-(2,5-dimethylphenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-methyl-5-(4-nitrophenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C14H12N4O4
    (5S)-2-methyl-5-(4-nitrophenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-[4-[(4-chlorophenyl)methoxy]phenyl]-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C21H18ClN3O3
    (5S)-5-[4-[(4-chlorophenyl)methoxy]phenyl]-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-methyl-5-[4-(2-phenylethoxy)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C22H21N3O3
    (5S)-2-methyl-5-[4-(2-phenylethoxy)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2,4-difluorophenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C14H11F2N3O2
    (5S)-5-(2,4-difluorophenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-[3-methoxy-4-[(3-methylphenyl)methoxy]phenyl]-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H23N3O4
    (5S)-5-[3-methoxy-4-[(3-methylphenyl)methoxy]phenyl]-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2,5-dimethoxyphenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H17N3O4
    (5S)-5-(2,5-dimethoxyphenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-[4-[(3-chlorophenyl)methoxy]phenyl]-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C21H18ClN3O3
    (5S)-5-[4-[(3-chlorophenyl)methoxy]phenyl]-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-2-methyl-5-(2,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H19N3O5
    (5R)-2-methyl-5-(2,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(3,4-dichlorophenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C14H11Cl2N3O2
    (5S)-5-(3,4-dichlorophenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-[3-methoxy-4-[(2-methylphenyl)methoxy]phenyl]-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H23N3O4
    (5R)-5-[3-methoxy-4-[(2-methylphenyl)methoxy]phenyl]-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 1,3-dimethyl-7-[(2R)-2-[(1S)-2-oxocyclopentyl]pyrrolidine-1-carbonyl]pyrido[2,3-d]pyrimidine-2,4-dione —— C19H22N4O4
    1,3-dimethyl-7-[(2R)-2-[(1S)-2-oxocyclopentyl]pyrrolidine-1-carbonyl]pyrido[2,3-d]pyrimidine-2,4-dione
    —— (5R)-2-methyl-5-(2,3,4-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H19N3O5
    (5R)-2-methyl-5-(2,3,4-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(3-methoxy-4-prop-2-enoxyphenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C18H19N3O4
    (5S)-5-(3-methoxy-4-prop-2-enoxyphenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(1,3-benzodioxol-5-yl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C15H13N3O4
    (5S)-5-(1,3-benzodioxol-5-yl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-[4-[(2-chlorophenyl)methoxy]phenyl]-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C21H18ClN3O3
    (5R)-5-[4-[(2-chlorophenyl)methoxy]phenyl]-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(3,4-dichlorophenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C14H11Cl2N3O2
    (5R)-5-(3,4-dichlorophenyl)-2-methyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— methyl (5S)-5-(4-hydroxy-3-methoxyphenyl)-7-methyl-2,4-dioxo-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C17H17N3O6
    methyl (5S)-5-(4-hydroxy-3-methoxyphenyl)-7-methyl-2,4-dioxo-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 2-[(2Z)-2-[(9-methyl-4-oxo-2-pyrrolidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]hydrazinyl]benzoate —— C21H20N5O3-
    2-[(2Z)-2-[(9-methyl-4-oxo-2-pyrrolidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]hydrazinyl]benzoate
    —— (5R)-5-thiophen-2-yl-1,5,7,8,9,10-hexahydropyrimido[4,5-b]quinoline-2,4,6-trione —— C15H13N3O3S
    (5R)-5-thiophen-2-yl-1,5,7,8,9,10-hexahydropyrimido[4,5-b]quinoline-2,4,6-trione
    —— 2-[(2S)-butan-2-yl]imino-9-methyl-3-[(4-nitroanilino)methylidene]pyrido[1,2-a]pyrimidin-4-one —— C20H21N5O3
    2-[(2S)-butan-2-yl]imino-9-methyl-3-[(4-nitroanilino)methylidene]pyrido[1,2-a]pyrimidin-4-one
    —— (5S)-1,3,7-trimethyl-N-(2-methylphenyl)-2,4-dioxo-5-phenyl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamide —— C24H24N4O3
    (5S)-1,3,7-trimethyl-N-(2-methylphenyl)-2,4-dioxo-5-phenyl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamide
    —— 2-[(2-Fluorophenyl)sulfanylmethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one —— C16H13FN2OS
    2-[(2-Fluorophenyl)sulfanylmethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— 7-Methyl-2-[(2,5,6-trimethylthieno[2,3-d]pyrimidin-4-yl)sulfanylmethyl]pyrido[1,2-a]pyrimidin-4-one —— C19H18N4OS2
    7-Methyl-2-[(2,5,6-trimethylthieno[2,3-d]pyrimidin-4-yl)sulfanylmethyl]pyrido[1,2-a]pyrimidin-4-one
    —— (7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 4-[(1R)-1-hydroxyethyl]-3,5-dimethyl-1H-pyrrole-2-carboxylate —— C19H21N3O4
    (7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 4-[(1R)-1-hydroxyethyl]-3,5-dimethyl-1H-pyrrole-2-carboxylate
    —— 2-[(5-Benzyl-4-ethyl-1,2,4-triazol-3-yl)sulfanylmethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one —— C21H21N5OS
    2-[(5-Benzyl-4-ethyl-1,2,4-triazol-3-yl)sulfanylmethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(1S,2R)-2-methyl-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one —— C19H18N4O3
    2-[[(1S,2R)-2-methyl-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-amino-4-chlorobenzoate —— C17H14ClN3O3
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-amino-4-chlorobenzoate
    —— 2-[[(1S,2S)-2-methyl-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one —— C19H18N4O3
    2-[[(1S,2S)-2-methyl-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 4-(methoxymethyl)benzoate —— C19H18N2O4
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 4-(methoxymethyl)benzoate
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 4-(trifluoromethoxy)benzoate —— C18H13F3N2O4
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 4-(trifluoromethoxy)benzoate
    —— 4,5,6-Trimethyl-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]pyridine-3-carbonitrile —— C19H18N4OS
    4,5,6-Trimethyl-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]pyridine-3-carbonitrile
    —— 2-[[(1R,2R)-2-methyl-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one —— C19H18N4O3
    2-[[(1R,2R)-2-methyl-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 3-ethoxy-4-propoxybenzoate —— C22H24N2O5
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 3-ethoxy-4-propoxybenzoate
    —— 2-[[(1R,2S)-2-methyl-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one —— C19H18N4O3
    2-[[(1R,2S)-2-methyl-1,2,3,4-tetrahydronaphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-[(4-fluorophenyl)methoxy]benzoate —— C24H19FN2O4
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-[(4-fluorophenyl)methoxy]benzoate
    —— (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-phenylmethoxybenzoate —— C24H20N2O4
    (7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-phenylmethoxybenzoate