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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-({1,3,6-Trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(2,4,6-trimethylphenyl)acetamide —— C21H24N4O3S
    2-({1,3,6-Trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(2,4,6-trimethylphenyl)acetamide
    —— 5-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3-dimethyl-6-propylpyrido[2,3-d]pyrimidine-2,4-dione —— C20H28N4O4S
    5-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3-dimethyl-6-propylpyrido[2,3-d]pyrimidine-2,4-dione
    —— N-(2,4-Difluorophenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C18H16F2N4O3S
    N-(2,4-Difluorophenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2-methoxyphenyl)acetamide —— C18H18N4O4S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2-methoxyphenyl)acetamide
    —— N-tert-butyl-2-(1,3-dimethyl-2,4-dioxo-6-propylpyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C18H26N4O3S
    N-tert-butyl-2-(1,3-dimethyl-2,4-dioxo-6-propylpyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— N-(3-Chlorophenyl)-2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C19H19ClN4O3S
    N-(3-Chlorophenyl)-2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— methyl (2S)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate —— C15H19N3O4S
    methyl (2S)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate
    —— 5-{[(2-Chloro-6-fluorophenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C18H17ClFN3O2S
    5-{[(2-Chloro-6-fluorophenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— 1,3-Dimethyl-5-(2-oxo-2-pyrrolidin-1-ylethyl)sulfanylpyrido[2,3-d]pyrimidine-2,4-dione —— C15H18N4O3S
    1,3-Dimethyl-5-(2-oxo-2-pyrrolidin-1-ylethyl)sulfanylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-methylphenyl)acetamide —— C18H18N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-methylphenyl)acetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-methyl-1,3-thiazol-2-yl)acetamide —— C15H15N5O3S2
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-methyl-1,3-thiazol-2-yl)acetamide
    —— N-(2,5-Dimethylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C20H22N4O3S
    N-(2,5-Dimethylphenyl)-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-yl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C18H16N4O5S
    N-(1,3-benzodioxol-5-yl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— N-(4-Chlorophenyl)-2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C19H19ClN4O3S
    N-(4-Chlorophenyl)-2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 1,3,6-Trimethyl-5-{[(4-methylphenyl)methyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C18H19N3O2S
    1,3,6-Trimethyl-5-{[(4-methylphenyl)methyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— 5-[2-(Azepan-1-yl)-2-oxoethyl]sulfanyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C17H22N4O3S
    5-[2-(Azepan-1-yl)-2-oxoethyl]sulfanyl-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-(4-methyl-1,3-thiazol-2-YL)acetamide —— C17H19N5O3S2
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(4-methyl-1,3-thiazol-2-YL)acetamide
    —— N-(3-Chlorophenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C18H17ClN4O3S
    N-(3-Chlorophenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— methyl (2R)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylbutanoate —— C16H21N3O4S
    methyl (2R)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylbutanoate
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-[(4-fluorophenyl)methyl]acetamide —— C18H17FN4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-[(4-fluorophenyl)methyl]acetamide
    —— methyl (2S)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylbutanoate —— C16H21N3O4S
    methyl (2S)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylbutanoate
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide —— C15H15N5O4S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide
    —— N-(4-chlorophenyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C17H15ClN4O3S
    N-(4-chlorophenyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— N-(4-Ethoxyphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C20H22N4O4S
    N-(4-Ethoxyphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— N-[(2-chlorophenyl)methyl]-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C18H17ClN4O3S
    N-[(2-chlorophenyl)methyl]-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— 2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(5-methyl-1,2-oxazol-3-YL)acetamide —— C17H19N5O4S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(5-methyl-1,2-oxazol-3-YL)acetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2-ethoxyphenyl)acetamide —— C19H20N4O4S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2-ethoxyphenyl)acetamide
    —— 5-{[(3,5-Dimethoxyphenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C20H23N3O4S
    5-{[(3,5-Dimethoxyphenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— N-(2,4-Dimethylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C20H22N4O3S
    N-(2,4-Dimethylphenyl)-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-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio]-N-(4-fluorobenzyl)acetamide —— C20H21FN4O3S
    2-[(6-ethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio]-N-(4-fluorobenzyl)acetamide
    —— 2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-methyl-N-phenylacetamide —— C21H24N4O3S
    2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-methyl-N-phenylacetamide
    —— N-(3-chloro-4-methylphenyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C18H17ClN4O3S
    N-(3-chloro-4-methylphenyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— 2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(4-fluorophenyl)acetamide —— C20H21FN4O3S
    2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(4-fluorophenyl)acetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2,4-dimethylphenyl)acetamide —— C19H20N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2,4-dimethylphenyl)acetamide
    —— 2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-phenylacetamide —— C19H20N4O3S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-phenylacetamide
    —— (2R)-2-(5-chloro-2-hydroxyphenyl)-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-one —— C13H10ClN3O2
    (2R)-2-(5-chloro-2-hydroxyphenyl)-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-one
    —— methyl (2S)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate —— C13H15N3O4S
    methyl (2S)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate
    —— 6-Ethyl-1,3-dimethyl-5-{[(3-methylphenyl)methyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C19H21N3O2S
    6-Ethyl-1,3-dimethyl-5-{[(3-methylphenyl)methyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— N-[(Furan-2-YL)methyl]-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C17H18N4O4S
    N-[(Furan-2-YL)methyl]-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 5-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3-dimethyl-6-propylpyrido[2,3-d]pyrimidine-2,4-dione —— C20H28N4O4S
    5-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3-dimethyl-6-propylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-fluorophenyl)acetamide —— C19H19FN4O3S
    2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-fluorophenyl)acetamide
    —— 1,3-Dimethyl-5-(2-oxo-2-piperidin-1-ylethyl)sulfanylpyrido[2,3-d]pyrimidine-2,4-dione —— C16H20N4O3S
    1,3-Dimethyl-5-(2-oxo-2-piperidin-1-ylethyl)sulfanylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-ethylphenyl)acetamide —— C19H20N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-ethylphenyl)acetamide
    —— N-(3-Chloro-4-methylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C19H19ClN4O3S
    N-(3-Chloro-4-methylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 6-Ethyl-1,3-dimethyl-5-[(3-methylbutyl)sulfanyl]-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C16H23N3O2S
    6-Ethyl-1,3-dimethyl-5-[(3-methylbutyl)sulfanyl]-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— methyl (2R)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate —— C15H19N3O4S
    methyl (2R)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N,N-diethylacetamide —— C15H20N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N,N-diethylacetamide
    —— 6-Ethyl-1,3-dimethyl-5-{[(2-methylphenyl)methyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C19H21N3O2S
    6-Ethyl-1,3-dimethyl-5-{[(2-methylphenyl)methyl]sulfanyl}-1H,2H,3H,4H-pyrido[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)acetamide —— C13H16N4O3S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— N-(3-Methoxyphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C19H20N4O4S
    N-(3-Methoxyphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide