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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
    —— (5S)-2-ethylsulfanyl-1-methyl-5-(2,3,4-trimethoxyphenyl)-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C19H23N3O5S
    (5S)-2-ethylsulfanyl-1-methyl-5-(2,3,4-trimethoxyphenyl)-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(2-fluorophenyl)-2-methylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C14H12FN3O2S
    (5R)-5-(2-fluorophenyl)-2-methylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(2-methylphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H17N3O2S
    (5R)-5-(2-methylphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(2-fluorophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H14FN3O2S
    (5R)-5-(2-fluorophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-ethylsulfanyl-5-naphthalen-1-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H17N3O2S
    (5S)-2-ethylsulfanyl-5-naphthalen-1-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(2,5-dimethoxyphenyl)-2-propylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C18H21N3O4S
    (5R)-5-(2,5-dimethoxyphenyl)-2-propylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2-chlorophenyl)-1-methyl-2-prop-2-enylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C17H16ClN3O2S
    (5S)-5-(2-chlorophenyl)-1-methyl-2-prop-2-enylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(2-ethoxyphenyl)-1-methyl-2-propylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C19H23N3O3S
    (5R)-5-(2-ethoxyphenyl)-1-methyl-2-propylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(4-chlorophenyl)-1-methyl-2-prop-2-enylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C17H16ClN3O2S
    (5S)-5-(4-chlorophenyl)-1-methyl-2-prop-2-enylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(3-fluorophenyl)-1-methyl-2-propylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C17H18FN3O2S
    (5S)-5-(3-fluorophenyl)-1-methyl-2-propylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S,6S)-2,7-diamino-4-oxo-5-phenyl-5,6-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carbonitrile —— C14H12N6O
    (5S,6S)-2,7-diamino-4-oxo-5-phenyl-5,6-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-2,7-diamino-5-(4-fluorophenyl)-4-oxo-5,6-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carbonitrile —— C14H11FN6O
    (5S,6R)-2,7-diamino-5-(4-fluorophenyl)-4-oxo-5,6-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R)-5-(1,3-benzodioxol-5-yl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H15N3O4S
    (5R)-5-(1,3-benzodioxol-5-yl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-ethylsulfanyl-1-methyl-5-[4-(trifluoromethyl)phenyl]-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C17H16F3N3O2S
    (5S)-2-ethylsulfanyl-1-methyl-5-[4-(trifluoromethyl)phenyl]-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-7-amino-1,3-dimethyl-5-(3-methylphenyl)-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C17H17N5O2
    (5S)-7-amino-1,3-dimethyl-5-(3-methylphenyl)-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-methylacetamide —— C15H20N4O3S
    2-({1,3-Dimethyl-2,4-dioxo-6-propyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)-N-methylacetamide
    —— 6-Ethyl-5-{[(3-fluorophenyl)methyl]sulfanyl}-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C18H18FN3O2S
    6-Ethyl-5-{[(3-fluorophenyl)methyl]sulfanyl}-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— (5S)-2-propylsulfanyl-5-[4-(trifluoromethyl)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H16F3N3O2S
    (5S)-2-propylsulfanyl-5-[4-(trifluoromethyl)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-2-ethylsulfanyl-5-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C15H15N3O2S
    (5R)-2-ethylsulfanyl-5-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(2-ethoxyphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C18H19N3O3S
    (5R)-5-(2-ethoxyphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(3-chlorophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H14ClN3O2S
    (5R)-5-(3-chlorophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(2-chlorophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H14ClN3O2S
    (5R)-5-(2-chlorophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 1,3-Dimethyl-5-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]sulfanylpyrido[2,3-d]pyrimidine-2,4-dione —— C17H22N4O3S
    1,3-Dimethyl-5-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]sulfanylpyrido[2,3-d]pyrimidine-2,4-dione
    —— (5R)-2-propylsulfanyl-5-(3,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H23N3O5S
    (5R)-2-propylsulfanyl-5-(3,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(2,3-dimethoxyphenyl)-2-ethylsulfanyl-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C18H21N3O4S
    (5R)-5-(2,3-dimethoxyphenyl)-2-ethylsulfanyl-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2-bromophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H14BrN3O2S
    (5S)-5-(2-bromophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2,4-dimethoxyphenyl)-2-propylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C18H21N3O4S
    (5S)-5-(2,4-dimethoxyphenyl)-2-propylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-ethylsulfanyl-5-(2-fluorophenyl)-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C16H16FN3O2S
    (5S)-2-ethylsulfanyl-5-(2-fluorophenyl)-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2-chloro-6-fluorophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H13ClFN3O2S
    (5S)-5-(2-chloro-6-fluorophenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(3,4-dimethoxyphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C18H19N3O4S
    (5R)-5-(3,4-dimethoxyphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 1,3-Dimethyl-5-[(4-methylphenyl)methylsulfanyl]pyrido[2,3-d]pyrimidine-2,4-dione —— C17H17N3O2S
    1,3-Dimethyl-5-[(4-methylphenyl)methylsulfanyl]pyrido[2,3-d]pyrimidine-2,4-dione
    —— (5R)-1-methyl-5-naphthalen-1-yl-2-prop-2-enylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C21H19N3O2S
    (5R)-1-methyl-5-naphthalen-1-yl-2-prop-2-enylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2-ethoxyphenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H19N3O3S
    (5S)-5-(2-ethoxyphenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2-methoxyphenyl)-2-propylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H19N3O3S
    (5S)-5-(2-methoxyphenyl)-2-propylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— N-cyclopentyl-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide —— C16H20N4O3S
    N-cyclopentyl-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide
    —— 5-{[2-(2,3-Dihydro-1H-indol-1-YL)-2-oxoethyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C21H22N4O3S
    5-{[2-(2,3-Dihydro-1H-indol-1-YL)-2-oxoethyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— (5S)-7-amino-5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C16H14BrN5O2
    (5S)-7-amino-5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— N-(Propan-2-YL)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C15H20N4O3S
    N-(Propan-2-YL)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— (5S)-5-(4-prop-2-enoxyphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H19N3O3S
    (5S)-5-(4-prop-2-enoxyphenyl)-2-prop-2-enylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2,3-dimethoxyphenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H19N3O4S
    (5S)-5-(2,3-dimethoxyphenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(2,3-dichlorophenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C15H13Cl2N3O2S
    (5R)-5-(2,3-dichlorophenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-prop-2-enylsulfanyl-5-(3,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H21N3O5S
    (5S)-2-prop-2-enylsulfanyl-5-(3,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (2S)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N,N-dimethyl-3-oxobutanamide —— C17H22N4O4S
    (2S)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N,N-dimethyl-3-oxobutanamide
    —— 5-{[(2,4-Dichlorophenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione —— C18H17Cl2N3O2S
    5-{[(2,4-Dichlorophenyl)methyl]sulfanyl}-6-ethyl-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-2,4-dione
    —— N-(2-Phenylethyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C20H22N4O3S
    N-(2-Phenylethyl)-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide
    —— 5-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-6-ethyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione —— C19H26N4O4S
    5-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2-oxoethyl]sulfanyl-6-ethyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— ethyl (2R)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate —— C16H21N3O4S
    ethyl (2R)-2-(6-ethyl-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylpropanoate
    —— methyl (2R)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylbutanoate —— C14H17N3O4S
    methyl (2R)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylbutanoate
    —— N,N-Diethyl-2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-5-YL}sulfanyl)acetamide —— C16H22N4O3S
    N,N-Diethyl-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-phenylacetamide —— C17H16N4O3S
    2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanyl-N-phenylacetamide