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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 2-((1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetate —— C13H15N3O4S
    Ethyl 2-((1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetate
    —— (5S)-5-(2-chlorophenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C15H14ClN3O2S
    (5S)-5-(2-chlorophenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2,4-dimethoxyphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C18H19N3O4S
    (5S)-5-(2,4-dimethoxyphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(4-chlorophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H14ClN3O2S
    (5S)-5-(4-chlorophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-naphthalen-2-yl-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C20H17N3O2S
    (5R)-5-naphthalen-2-yl-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-[(2-Chlorophenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C16H14ClN3O2S
    5-[(2-Chlorophenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— ethyl (2S)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate —— C14H17N3O4S
    ethyl (2S)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate
    —— (5S)-7-amino-5-(2,5-dimethoxyphenyl)-2,4-dioxo-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carbonitrile —— C16H15N5O4
    (5S)-7-amino-5-(2,5-dimethoxyphenyl)-2,4-dioxo-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S)-7-amino-5-(2,5-dimethoxyphenyl)-1,3-dimethyl-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C18H19N5O4
    (5S)-7-amino-5-(2,5-dimethoxyphenyl)-1,3-dimethyl-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— 2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N,N-diethylacetamide —— C18H26N4O3S
    2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N,N-diethylacetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2-methylphenyl)acetamide —— C18H18N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2-methylphenyl)acetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(3,5-dimethylphenyl)acetamide —— C19H20N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(3,5-dimethylphenyl)acetamide
    —— N-(3,5-Dimethylphenyl)-2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C21H24N4O3S
    N-(3,5-Dimethylphenyl)-2-({6-ethyl-1,3-dimethyl-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-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C17H22N4O4S
    5-[2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 6-Ethyl-1,3-dimethyl-5-{[2-oxo-2-(piperidin-1-YL)ethyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C18H24N4O3S
    6-Ethyl-1,3-dimethyl-5-{[2-oxo-2-(piperidin-1-YL)ethyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— (5S)-5-(4-ethoxyphenyl)-2-methylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H17N3O3S
    (5S)-5-(4-ethoxyphenyl)-2-methylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-methoxyphenyl)acetamide —— C18H18N4O4S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-methoxyphenyl)acetamide
    —— 2-((1,3-dimethyl-2,4-dioxo-6-propyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)-N-isopropylacetamide —— C17H24N4O3S
    2-((1,3-dimethyl-2,4-dioxo-6-propyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)-N-isopropylacetamide
    —— 5-[(3-Fluorophenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C16H14FN3O2S
    5-[(3-Fluorophenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-ethoxyphenyl)acetamide —— C19H20N4O4S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-ethoxyphenyl)acetamide
    —— 6-Ethyl-1,3-dimethyl-5-[(2-phenylethyl)sulfanyl]-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C19H21N3O2S
    6-Ethyl-1,3-dimethyl-5-[(2-phenylethyl)sulfanyl]-1H,2H,3H,4H-pyrido[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-(2-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-(2-methylphenyl)acetamide
    —— (5S)-5-(4-ethoxyphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C18H19N3O3S
    (5S)-5-(4-ethoxyphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— N-(4-Chlorophenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C18H17ClN4O3S
    N-(4-Chlorophenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— N-(1,3-benzodioxol-5-ylmethyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C19H18N4O5S
    N-(1,3-benzodioxol-5-ylmethyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(3-methylphenyl)acetamide —— C18H18N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(3-methylphenyl)acetamide
    —— 2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(4-methoxyphenyl)acetamide —— C20H22N4O4S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(4-methoxyphenyl)acetamide
    —— 5-{[(2-Chlorophenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C18H18ClN3O2S
    5-{[(2-Chlorophenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-[[(2S)-oxolan-2-yl]methyl]acetamide —— C16H20N4O4S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-[[(2S)-oxolan-2-yl]methyl]acetamide
    —— 2-((1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)-N-phenethylacetamide —— C19H20N4O3S
    2-((1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)-N-phenethylacetamide
    —— 5-[(3,4-Dichlorophenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C16H13Cl2N3O2S
    5-[(3,4-Dichlorophenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(propan-2-YL)acetamide —— C16H22N4O3S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(propan-2-YL)acetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-[[(2R)-oxolan-2-yl]methyl]acetamide —— C16H20N4O4S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-[[(2R)-oxolan-2-yl]methyl]acetamide
    —— 5-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C17H22N4O4S
    5-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— N-(3,5-Dimethylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C20H22N4O3S
    N-(3,5-Dimethylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— N-(2,4-Dimethylphenyl)-2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C21H24N4O3S
    N-(2,4-Dimethylphenyl)-2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— N,N-Bis(propan-2-YL)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C18H26N4O3S
    N,N-Bis(propan-2-YL)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(prop-2-EN-1-YL)acetamide —— C16H20N4O3S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(prop-2-EN-1-YL)acetamide
    —— N-phenyl-2-((1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide —— C18H18N4O3S
    N-phenyl-2-((1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide
    —— 2-((6-ethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)-N-(m-tolyl)acetamide —— C20H22N4O3S
    2-((6-ethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)-N-(m-tolyl)acetamide
    —— N-(2-Methoxyethyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C15H20N4O4S
    N-(2-Methoxyethyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— N-(2-Ethoxyphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C20H22N4O4S
    N-(2-Ethoxyphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-methyl-N-phenylacetamide —— C20H22N4O3S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-methyl-N-phenylacetamide
    —— N-methyl-N-phenyl-2-[(1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio]acetamide —— C19H20N4O3S
    N-methyl-N-phenyl-2-[(1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio]acetamide
    —— 2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(4-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-(4-methylphenyl)acetamide
    —— N-tert-butyl-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C17H24N4O3S
    N-tert-butyl-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— N-[(4R)-1,9-dioxaspiro[5.5]undecan-4-yl]-5,7-dimethylpyrido[2,3-d]pyrimidin-4-amine —— C18H24N4O2
    N-[(4R)-1,9-dioxaspiro[5.5]undecan-4-yl]-5,7-dimethylpyrido[2,3-d]pyrimidin-4-amine
    —— N-[(4S)-1,9-dioxaspiro[5.5]undecan-4-yl]-5,7-dimethylpyrido[2,3-d]pyrimidin-4-amine —— C18H24N4O2
    N-[(4S)-1,9-dioxaspiro[5.5]undecan-4-yl]-5,7-dimethylpyrido[2,3-d]pyrimidin-4-amine
    —— N-benzyl-2-[(6-ethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio]acetamide —— C20H22N4O3S
    N-benzyl-2-[(6-ethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio]acetamide
    —— 5,7-dimethyl-4-[(3R)-3-(propoxymethyl)pyrrolidin-1-yl]pyrido[2,3-d]pyrimidine —— C17H24N4O
    5,7-dimethyl-4-[(3R)-3-(propoxymethyl)pyrrolidin-1-yl]pyrido[2,3-d]pyrimidine