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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
    —— N'-{(E)-[4-Oxo-2-(1-pyrrolidinyl)-4H-pyrido[1,2-A]pyrimidin-3-YL]methylidene}benzohydrazide —— C20H19N5O2
    N'-{(E)-[4-Oxo-2-(1-pyrrolidinyl)-4H-pyrido[1,2-A]pyrimidin-3-YL]methylidene}benzohydrazide
    —— 2-[[[(1S)-2-hydroxy-1-phenylethyl]amino]methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C18H19N3O2
    2-[[[(1S)-2-hydroxy-1-phenylethyl]amino]methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[[[(1R)-2-hydroxy-1-phenylethyl]amino]methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C18H19N3O2
    2-[[[(1R)-2-hydroxy-1-phenylethyl]amino]methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 3-[(2S)-3-(furan-2-ylmethoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C15H15N3O4
    3-[(2S)-3-(furan-2-ylmethoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-3-(4-chlorophenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C16H14ClN3O3
    3-[(2R)-3-(4-chlorophenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-hydroxy-3-phenylpropyl]pyrido[3,4-d]pyrimidin-4-one —— C16H15N3O2
    3-[(2R)-2-hydroxy-3-phenylpropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-hydroxy-3-(1H-indol-4-yloxy)propyl]pyrido[3,4-d]pyrimidin-4-one —— C18H16N4O3
    3-[(2R)-2-hydroxy-3-(1H-indol-4-yloxy)propyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-3-(4-chlorophenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C16H14ClN3O3
    3-[(2S)-3-(4-chlorophenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-3-(2,5-dimethylphenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C18H19N3O3
    3-[(2S)-3-(2,5-dimethylphenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-(3,5-dimethylphenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C17H17N3O2
    3-[(2R)-2-(3,5-dimethylphenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-[4-(difluoromethoxy)phenyl]-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C16H13F2N3O3
    3-[(2S)-2-[4-(difluoromethoxy)phenyl]-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-(2,4-dichlorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C15H11Cl2N3O2
    3-[(2S)-2-(2,4-dichlorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-hydroxy-3-(thiophen-2-ylmethoxy)propyl]pyrido[3,4-d]pyrimidin-4-one —— C15H15N3O3S
    3-[(2S)-2-hydroxy-3-(thiophen-2-ylmethoxy)propyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-hydroxy-3-phenylmethoxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C17H17N3O3
    3-[(2R)-2-hydroxy-3-phenylmethoxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-hydroxy-3-phenylmethoxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C17H17N3O3
    3-[(2S)-2-hydroxy-3-phenylmethoxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-3-(4-fluorophenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C16H14FN3O3
    3-[(2S)-3-(4-fluorophenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-hydroxy-3-(4-methylpiperidin-1-yl)propyl]pyrido[3,4-d]pyrimidin-4-one —— C16H22N4O2
    3-[(2R)-2-hydroxy-3-(4-methylpiperidin-1-yl)propyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-hydroxy-3-(4-methylpiperidin-1-yl)propyl]pyrido[3,4-d]pyrimidin-4-one —— C16H22N4O2
    3-[(2S)-2-hydroxy-3-(4-methylpiperidin-1-yl)propyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-(3-chlorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C15H12ClN3O2
    3-[(2S)-2-(3-chlorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-(4-fluorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C15H12FN3O2
    3-[(2R)-2-(4-fluorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-(2,6-difluorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C15H11F2N3O2
    3-[(2S)-2-(2,6-difluorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-[4-(difluoromethoxy)phenyl]-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C16H13F2N3O3
    3-[(2R)-2-[4-(difluoromethoxy)phenyl]-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-hydroxy-2-(3-methoxyphenyl)ethyl]pyrido[3,4-d]pyrimidin-4-one —— C16H15N3O3
    3-[(2S)-2-hydroxy-2-(3-methoxyphenyl)ethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-(2,6-difluorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C15H11F2N3O2
    3-[(2R)-2-(2,6-difluorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-3-(2,5-dimethylphenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C18H19N3O3
    3-[(2R)-3-(2,5-dimethylphenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-(3,5-dimethylphenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C17H17N3O2
    3-[(2S)-2-(3,5-dimethylphenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-3-(4-fluorophenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C16H14FN3O3
    3-[(2R)-3-(4-fluorophenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-(4-fluorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C15H12FN3O2
    3-[(2S)-2-(4-fluorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-3-(furan-2-ylmethoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C15H15N3O4
    3-[(2R)-3-(furan-2-ylmethoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-3-(3,5-dimethylphenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C18H19N3O3
    3-[(2S)-3-(3,5-dimethylphenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2S)-2-hydroxy-3-phenylpropyl]pyrido[3,4-d]pyrimidin-4-one —— C16H15N3O2
    3-[(2S)-2-hydroxy-3-phenylpropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C15H12ClN3O2
    3-[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-(2,4-dichlorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C15H11Cl2N3O2
    3-[(2R)-2-(2,4-dichlorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-3-(3,5-dimethylphenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one —— C18H19N3O3
    3-[(2R)-3-(3,5-dimethylphenoxy)-2-hydroxypropyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-(3-fluorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one —— C15H12FN3O2
    3-[(2R)-2-(3-fluorophenyl)-2-hydroxyethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-hydroxy-2-(3-methoxyphenyl)ethyl]pyrido[3,4-d]pyrimidin-4-one —— C16H15N3O3
    3-[(2R)-2-hydroxy-2-(3-methoxyphenyl)ethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[(2R)-2-hydroxy-3-(thiophen-2-ylmethoxy)propyl]pyrido[3,4-d]pyrimidin-4-one —— C15H15N3O3S
    3-[(2R)-2-hydroxy-3-(thiophen-2-ylmethoxy)propyl]pyrido[3,4-d]pyrimidin-4-one
    —— N-[2-[(2R)-butan-2-yl]pyrazol-3-yl]-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide —— C17H20N6O3
    N-[2-[(2R)-butan-2-yl]pyrazol-3-yl]-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide
    —— N-benzyl-N-[(2R)-butan-2-yl]-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide —— C21H24N4O3
    N-benzyl-N-[(2R)-butan-2-yl]-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide
    —— N-benzyl-N-[(2S)-butan-2-yl]-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide —— C21H24N4O3
    N-benzyl-N-[(2S)-butan-2-yl]-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide
    —— N-[2-[(2S)-butan-2-yl]pyrazol-3-yl]-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide —— C17H20N6O3
    N-[2-[(2S)-butan-2-yl]pyrazol-3-yl]-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide
    —— [(E)-(9-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]thiourea —— C15H18N6O2S
    [(E)-(9-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]thiourea
    —— 2-chloro-3-[(E)-[(4,6-dimethylpyrimidin-2-yl)hydrazinylidene]methyl]-7-methylpyrido[1,2-a]pyrimidin-4-one —— C16H15ClN6O
    2-chloro-3-[(E)-[(4,6-dimethylpyrimidin-2-yl)hydrazinylidene]methyl]-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— 4-[(3R)-3-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]piperidin-1-yl]pyrido[2,3-d]pyrimidin-7-amine —— C16H19N7O
    4-[(3R)-3-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]piperidin-1-yl]pyrido[2,3-d]pyrimidin-7-amine
    —— 4-[(3S)-3-(1,3-thiazol-2-yl)piperidin-1-yl]pyrido[2,3-d]pyrimidin-7-amine —— C15H16N6S
    4-[(3S)-3-(1,3-thiazol-2-yl)piperidin-1-yl]pyrido[2,3-d]pyrimidin-7-amine
    —— 4-[(3S)-3-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]piperidin-1-yl]pyrido[2,3-d]pyrimidin-7-amine —— C16H19N7O
    4-[(3S)-3-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]piperidin-1-yl]pyrido[2,3-d]pyrimidin-7-amine
    —— 4-[(3R)-3-(1,3-thiazol-2-yl)piperidin-1-yl]pyrido[2,3-d]pyrimidin-7-amine —— C15H16N6S
    4-[(3R)-3-(1,3-thiazol-2-yl)piperidin-1-yl]pyrido[2,3-d]pyrimidin-7-amine
    —— (2S)-2-(4-methoxyphenyl)-2-[4-(4-oxopyrido[1,2-a]pyrimidine-3-carbonyl)piperazin-1-yl]acetonitrile —— C22H21N5O3
    (2S)-2-(4-methoxyphenyl)-2-[4-(4-oxopyrido[1,2-a]pyrimidine-3-carbonyl)piperazin-1-yl]acetonitrile
    —— 2-(benzylthio)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde [3-chloro-5-(trifluoromethyl)-2-pyridinyl]hydrazone —— C23H17ClF3N5OS
    2-(benzylthio)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde [3-chloro-5-(trifluoromethyl)-2-pyridinyl]hydrazone
    —— (2R)-2-(4-methoxyphenyl)-2-[4-(4-oxopyrido[1,2-a]pyrimidine-3-carbonyl)piperazin-1-yl]acetonitrile —— C22H21N5O3
    (2R)-2-(4-methoxyphenyl)-2-[4-(4-oxopyrido[1,2-a]pyrimidine-3-carbonyl)piperazin-1-yl]acetonitrile