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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
    —— 5-[(2,5-Dimethylphenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C18H19N3O2S
    5-[(2,5-Dimethylphenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— N-(4-Fluorophenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C18H17FN4O3S
    N-(4-Fluorophenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— methyl (2R)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate —— C13H15N3O4S
    methyl (2R)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate
    —— N-(2-Methylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C19H20N4O3S
    N-(2-Methylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— N-(4-Methylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C19H20N4O3S
    N-(4-Methylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 5-[(3-Chlorophenyl)methylsulfanyl]-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C16H14ClN3O2S
    5-[(3-Chlorophenyl)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,N-bis(propan-2-YL)acetamide —— C19H28N4O3S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N,N-bis(propan-2-YL)acetamide
    —— N-(3,4-dimethoxyphenyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C19H20N4O5S
    N-(3,4-dimethoxyphenyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— ethyl (2R)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate —— C14H17N3O4S
    ethyl (2R)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate
    —— 6-Ethyl-1,3-dimethyl-5-{[2-oxo-2-(pyrrolidin-1-YL)ethyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C17H22N4O3S
    6-Ethyl-1,3-dimethyl-5-{[2-oxo-2-(pyrrolidin-1-YL)ethyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— N-(2-Fluorophenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C18H17FN4O3S
    N-(2-Fluorophenyl)-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-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C17H22N4O4S
    5-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— N-(2,3-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-(2,3-Dimethylphenyl)-2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 6-Ethyl-1,3-dimethyl-5-{[2-(4-methylpiperidin-1-YL)-2-oxoethyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C19H26N4O3S
    6-Ethyl-1,3-dimethyl-5-{[2-(4-methylpiperidin-1-YL)-2-oxoethyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— N-Methyl-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C13H16N4O3S
    N-Methyl-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-(1,3-thiazol-2-yl)acetamide —— C14H13N5O3S2
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(1,3-thiazol-2-yl)acetamide
    —— 5-[2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3,6-trimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C18H24N4O4S
    5-[2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3,6-trimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— N-(4-Ethylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C20H22N4O3S
    N-(4-Ethylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 6-Ethyl-5-{[(4-fluorophenyl)methyl]sulfanyl}-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C18H18FN3O2S
    6-Ethyl-5-{[(4-fluorophenyl)methyl]sulfanyl}-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— 5-{[2-(Azepan-1-YL)-2-oxoethyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C19H26N4O3S
    5-{[2-(Azepan-1-YL)-2-oxoethyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— N-(4-methylbenzyl)-2-((1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide —— C20H22N4O3S
    N-(4-methylbenzyl)-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-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C11H12N4O3S
    2-(1,3-Dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— ethyl (2S)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylbutanoate —— C17H23N3O4S
    ethyl (2S)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylbutanoate
    —— 2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(4-methylphenyl)acetamide —— C20H22N4O3S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(4-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-methylphenyl)methyl]acetamide —— C21H24N4O3S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-[(4-methylphenyl)methyl]acetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2,5-dimethylphenyl)acetamide —— C19H20N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2,5-dimethylphenyl)acetamide
    —— 2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-[(furan-2-YL)methyl]acetamide —— C19H22N4O4S
    2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-[(furan-2-YL)methyl]acetamide
    —— N-benzyl-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C18H18N4O3S
    N-benzyl-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— ethyl (2S)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate —— C16H21N3O4S
    ethyl (2S)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate
    —— N-[[(2R)-oxolan-2-yl]methyl]-2-(1,3,6-trimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C17H22N4O4S
    N-[[(2R)-oxolan-2-yl]methyl]-2-(1,3,6-trimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— 5-{[(2,5-Dimethylphenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C20H23N3O2S
    5-{[(2,5-Dimethylphenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-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)-N-(2-methoxyethyl)acetamide —— C16H22N4O4S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(2-methoxyethyl)acetamide
    —— N-[[(2S)-oxolan-2-yl]methyl]-2-(1,3,6-trimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C17H22N4O4S
    N-[[(2S)-oxolan-2-yl]methyl]-2-(1,3,6-trimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— 5-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3,6-trimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C18H24N4O4S
    5-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-1,3,6-trimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— Ethyl 2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetate —— C15H19N3O4S
    Ethyl 2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetate
    —— 5-[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-6-ethyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C19H26N4O4S
    5-[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-6-ethyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— (2R)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N,N-dimethyl-3-oxobutanamide —— C17H22N4O4S
    (2R)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N,N-dimethyl-3-oxobutanamide
    —— Methyl 2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetate —— C14H17N3O4S
    Methyl 2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetate
    —— 2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N,N-bis(propan-2-YL)acetamide —— C20H30N4O3S
    2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N,N-bis(propan-2-YL)acetamide
    —— 2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(3-methoxyphenyl)acetamide —— C18H18N4O4S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(3-methoxyphenyl)acetamide
    —— 2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(2-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-(2-fluorophenyl)acetamide
    —— N,N-Diethyl-2-({6-ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C17H24N4O3S
    N,N-Diethyl-2-({6-ethyl-1,3-dimethyl-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-(2,3-dimethylphenyl)acetamide —— C19H20N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(2,3-dimethylphenyl)acetamide
    —— 6-Ethyl-1,3-dimethyl-5-{[2-(morpholin-4-YL)-2-oxoethyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C17H22N4O4S
    6-Ethyl-1,3-dimethyl-5-{[2-(morpholin-4-YL)-2-oxoethyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— N-(2,3-Dimethylphenyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C20H22N4O3S
    N-(2,3-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-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(4-ethylphenyl)acetamide —— C21H24N4O3S
    2-({6-Ethyl-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-(4-ethylphenyl)acetamide
    —— 6-Ethyl-1,3-dimethyl-5-{[(4-methylphenyl)methyl]sulfanyl}-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C19H21N3O2S
    6-Ethyl-1,3-dimethyl-5-{[(4-methylphenyl)methyl]sulfanyl}-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-(4-fluorophenyl)acetamide —— C17H15FN4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-(4-fluorophenyl)acetamide
    —— N-(2-chlorobenzyl)-2-((1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide —— C19H19ClN4O3S
    N-(2-chlorobenzyl)-2-((1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide
    —— N-(2,4-difluorophenyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C17H14F2N4O3S
    N-(2,4-difluorophenyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide