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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-Ethoxyphenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H19N3O3S
    5-(2-Ethoxyphenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(1,3-Benzodioxol-5-yl)-2-[(3-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C22H19N3O4S
    5-(1,3-Benzodioxol-5-yl)-2-[(3-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-[(4-Fluorophenyl)methylsulfanyl]-5-(2,3,4-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H22FN3O5S
    2-[(4-Fluorophenyl)methylsulfanyl]-5-(2,3,4-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(4-chlorophenyl)-1-methyl-2-prop-2-enylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C17H16ClN3O2S
    5-(4-chlorophenyl)-1-methyl-2-prop-2-enylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-Ethylsulfanyl-5-(4-methoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H17N3O3S
    2-Ethylsulfanyl-5-(4-methoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(2,3-Dimethoxyphenyl)-2-[(3-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H23N3O4S
    5-(2,3-Dimethoxyphenyl)-2-[(3-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(5-Bromo-2-fluorophenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C15H13BrFN3O2S
    5-(5-Bromo-2-fluorophenyl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-Prop-2-enylsulfanyl-5-(2,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H21N3O5S
    2-Prop-2-enylsulfanyl-5-(2,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(4-Hydroxy-3,5-dimethoxyphenyl)-2-[(4-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H23N3O5S
    5-(4-Hydroxy-3,5-dimethoxyphenyl)-2-[(4-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-[(3-Chlorophenyl)methylsulfanyl]-5-(3,4-dimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C22H20ClN3O4S
    2-[(3-Chlorophenyl)methylsulfanyl]-5-(3,4-dimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(3-chlorophenyl)-1-methyl-2-propylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C17H18ClN3O2S
    5-(3-chlorophenyl)-1-methyl-2-propylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-ethylsulfanyl-1-methyl-5-(4-methylsulfanylphenyl)-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C17H19N3O2S2
    2-ethylsulfanyl-1-methyl-5-(4-methylsulfanylphenyl)-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(2-Chlorophenyl)-2-propylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H16ClN3O2S
    5-(2-Chlorophenyl)-2-propylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(3,4-dimethoxyphenyl)-2-ethylsulfanyl-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C18H21N3O4S
    5-(3,4-dimethoxyphenyl)-2-ethylsulfanyl-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-Propylsulfanyl-5-[2-(trifluoromethyl)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H16F3N3O2S
    2-Propylsulfanyl-5-[2-(trifluoromethyl)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-Benzylsulfanyl-5-(4-hydroxy-3-methoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C21H19N3O4S
    2-Benzylsulfanyl-5-(4-hydroxy-3-methoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(2,5-Dimethoxyphenyl)-2-[(3-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H23N3O4S
    5-(2,5-Dimethoxyphenyl)-2-[(3-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(1,3-Benzodioxol-5-yl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C16H15N3O4S
    5-(1,3-Benzodioxol-5-yl)-2-ethylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(2,3-dichlorophenyl)-2-ethylsulfanyl-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C16H15Cl2N3O2S
    5-(2,3-dichlorophenyl)-2-ethylsulfanyl-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-[(4-chlorophenyl)methylsulfanyl]-5-(2,4-dimethoxyphenyl)-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C23H22ClN3O4S
    2-[(4-chlorophenyl)methylsulfanyl]-5-(2,4-dimethoxyphenyl)-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(4-Methylsulfanylphenyl)-2-propylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C17H19N3O2S2
    5-(4-Methylsulfanylphenyl)-2-propylsulfanyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(2-chlorophenyl)-4-hydroxy-2-(prop-2-en-1-ylsulfanyl)-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one —— C16H14ClN3O2S
    5-(2-chlorophenyl)-4-hydroxy-2-(prop-2-en-1-ylsulfanyl)-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one
    —— 5-(1,3-benzodioxol-5-yl)-2-[(4-chlorophenyl)methylsulfanyl]-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C22H18ClN3O4S
    5-(1,3-benzodioxol-5-yl)-2-[(4-chlorophenyl)methylsulfanyl]-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-Ethylsulfanyl-5-(3-fluorophenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C15H14FN3O2S
    2-Ethylsulfanyl-5-(3-fluorophenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-Ethylsulfanyl-5-(2,3,4-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C18H21N3O5S
    2-Ethylsulfanyl-5-(2,3,4-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-propylmercapto-5-phenyl-5,8-dihydropyridino[2,3-d]pyrimidine-4,7(3H,6H)-dione —— C16H17N3O2S
    2-propylmercapto-5-phenyl-5,8-dihydropyridino[2,3-d]pyrimidine-4,7(3H,6H)-dione
    —— 5-(2,3-dimethoxyphenyl)-4-hydroxy-2-(prop-2-en-1-ylsulfanyl)-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one —— C18H19N3O4S
    5-(2,3-dimethoxyphenyl)-4-hydroxy-2-(prop-2-en-1-ylsulfanyl)-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one
    —— 1-methyl-5-phenyl-2-prop-2-enylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C17H17N3O2S
    1-methyl-5-phenyl-2-prop-2-enylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— 3,7-bis[2-(4-chlorophenyl)-2-methylpropanoyl]-2-morpholin-4-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one —— C31H34Cl2N4O4
    3,7-bis[2-(4-chlorophenyl)-2-methylpropanoyl]-2-morpholin-4-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one
    —— 4-Methyl-N-{7-methyl-4-oxopyrido[1,2-A]pyrimidin-3-YL}benzamide —— C17H15N3O2
    4-Methyl-N-{7-methyl-4-oxopyrido[1,2-A]pyrimidin-3-YL}benzamide
    —— 4-chloro-N-(7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide —— C16H12ClN3O2
    4-chloro-N-(7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide
    —— 4-Methyl-N-{9-methyl-4-oxo-4H-pyrido[1,2-A]pyrimidin-3-YL}benzamide —— C17H15N3O2
    4-Methyl-N-{9-methyl-4-oxo-4H-pyrido[1,2-A]pyrimidin-3-YL}benzamide
    —— 7-Amino-5-(4-bromo-phenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carbonitrile —— C16H14BrN5O2
    7-Amino-5-(4-bromo-phenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carbonitrile
    —— 2-Amino-5-(4-hydroxy-3,5-dimethoxyphenyl)-3H,4H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidine-4,7-dione —— C15H16N4O5
    2-Amino-5-(4-hydroxy-3,5-dimethoxyphenyl)-3H,4H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidine-4,7-dione
    —— 2-Amino-5-(2-ethoxyphenyl)-3H,4H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidine-4,7-dione —— C15H16N4O3
    2-Amino-5-(2-ethoxyphenyl)-3H,4H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidine-4,7-dione
    —— 2-Amino-5-{3-methoxy-4-[(2-methylphenyl)methoxy]phenyl}-3H,4H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidine-4,7-dione —— C22H22N4O4
    2-Amino-5-{3-methoxy-4-[(2-methylphenyl)methoxy]phenyl}-3H,4H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidine-4,7-dione
    —— 2-Amino-5-{4-[(3-chlorophenyl)methoxy]-3-methoxyphenyl}-3H,4H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidine-4,7-dione —— C21H19ClN4O4
    2-Amino-5-{4-[(3-chlorophenyl)methoxy]-3-methoxyphenyl}-3H,4H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidine-4,7-dione
    —— 2-Amino-5-{4-[(2-fluorophenyl)methoxy]-3-methoxyphenyl}-3H,4H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidine-4,7-dione —— C21H19FN4O4
    2-Amino-5-{4-[(2-fluorophenyl)methoxy]-3-methoxyphenyl}-3H,4H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidine-4,7-dione
    —— 5-[2-({2,4-Diamino-5-methylpyrido[2,3-d]pyrimidin-6-yl}methyl)-4-methoxyphenyl]pent-4-ynoic acid —— C21H21N5O3
    5-[2-({2,4-Diamino-5-methylpyrido[2,3-d]pyrimidin-6-yl}methyl)-4-methoxyphenyl]pent-4-ynoic acid
    —— (8Z)-8-benzylidene-6-methyl-4-phenyl-3,4,5,7-tetrahydropyrido[4,3-d]pyrimidine-2-thiol —— C21H22ClN3S
    (8Z)-8-benzylidene-6-methyl-4-phenyl-3,4,5,7-tetrahydropyrido[4,3-d]pyrimidine-2-thiol
    —— 2-chloro-6-methyl-4,5,7,8-tetrahydro-1H-pyrido[4,3-d]pyrimidine —— C8H12ClN3
    2-chloro-6-methyl-4,5,7,8-tetrahydro-1H-pyrido[4,3-d]pyrimidine
    —— Methyl 1,5-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-7-carboxylate —— C11H11N3O4
    Methyl 1,5-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-D]pyrimidine-7-carboxylate
    —— 5-(4-ethoxyphenyl)-2-(methylthio)-5,8-dihydropyrido[2,3-d]pyrimidine-4,7(3H,6H)-dione —— C16H17N3O3S
    5-(4-ethoxyphenyl)-2-(methylthio)-5,8-dihydropyrido[2,3-d]pyrimidine-4,7(3H,6H)-dione
    —— 2-(ethylthio)-5-(2-fluorophenyl)-1-methyl-5,8-dihydropyrido[2,3-d]pyrimidine-4,7(1H,6H)-dione —— C16H16FN3O2S
    2-(ethylthio)-5-(2-fluorophenyl)-1-methyl-5,8-dihydropyrido[2,3-d]pyrimidine-4,7(1H,6H)-dione
    —— 2-(ethylthio)-5-(2-methylphenyl)-5,8-dihydropyrido[2,3-d]pyrimidine-4,7(3H,6H)-dione —— C16H17N3O2S
    2-(ethylthio)-5-(2-methylphenyl)-5,8-dihydropyrido[2,3-d]pyrimidine-4,7(3H,6H)-dione
    —— 5-(2-chlorophenyl)-2-ethylsulfanyl-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C16H16ClN3O2S
    5-(2-chlorophenyl)-2-ethylsulfanyl-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— 4-tert-butyl-N-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide —— C19H19N3O2
    4-tert-butyl-N-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide
    —— 2-(ethylthio)-1-methyl-5-phenyl-5,8-dihydropyrido[2,3-d]pyrimidine-4,7(1H,6H)-dione —— C16H17N3O2S
    2-(ethylthio)-1-methyl-5-phenyl-5,8-dihydropyrido[2,3-d]pyrimidine-4,7(1H,6H)-dione
    —— 2-Styrylpyrido(2,3-d)pyrimidin-4(3H)-one 101204-96-0 C15H11N3O
    2-Styrylpyrido(2,3-d)pyrimidin-4(3H)-one
    —— [(2R)-5-(diethylamino)pent-3-yn-2-yl] 4-oxopyrido[1,2-a]pyrimidine-3-carboxylate —— C18H21N3O3
    [(2R)-5-(diethylamino)pent-3-yn-2-yl] 4-oxopyrido[1,2-a]pyrimidine-3-carboxylate