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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-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
    —— [(2S)-5-(diethylamino)pent-3-yn-2-yl] 4-oxopyrido[1,2-a]pyrimidine-3-carboxylate —— C18H21N3O3
    [(2S)-5-(diethylamino)pent-3-yn-2-yl] 4-oxopyrido[1,2-a]pyrimidine-3-carboxylate
    —— 2-[[(3R)-3-ethyl-4-[(2R)-2-hydroxypropyl]piperazin-1-yl]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one —— C19H28N4O2
    2-[[(3R)-3-ethyl-4-[(2R)-2-hydroxypropyl]piperazin-1-yl]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(3R)-3-ethyl-4-[(2R)-2-hydroxypropyl]piperazin-1-yl]methyl]-7-methylpyrido[1,2-a]pyrimidin-4-one —— C19H28N4O2
    2-[[(3R)-3-ethyl-4-[(2R)-2-hydroxypropyl]piperazin-1-yl]methyl]-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(3S)-3-ethyl-4-[(2R)-2-hydroxypropyl]piperazin-1-yl]methyl]-7-methylpyrido[1,2-a]pyrimidin-4-one —— C19H28N4O2
    2-[[(3S)-3-ethyl-4-[(2R)-2-hydroxypropyl]piperazin-1-yl]methyl]-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(3S)-3-ethyl-4-[(2R)-2-hydroxypropyl]piperazin-1-yl]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one —— C19H28N4O2
    2-[[(3S)-3-ethyl-4-[(2R)-2-hydroxypropyl]piperazin-1-yl]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— 6-[(3R,4S)-3-(dimethylamino)-4-ethylpyrrolidine-1-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione —— C16H21N5O3
    6-[(3R,4S)-3-(dimethylamino)-4-ethylpyrrolidine-1-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— 6-[(3R,4R)-3-(dimethylamino)-4-ethylpyrrolidine-1-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione —— C16H21N5O3
    6-[(3R,4R)-3-(dimethylamino)-4-ethylpyrrolidine-1-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— 6-[(3S,4S)-3-(dimethylamino)-4-ethylpyrrolidine-1-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione —— C16H21N5O3
    6-[(3S,4S)-3-(dimethylamino)-4-ethylpyrrolidine-1-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— 6-[(3S,4R)-3-(dimethylamino)-4-ethylpyrrolidine-1-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione —— C16H21N5O3
    6-[(3S,4R)-3-(dimethylamino)-4-ethylpyrrolidine-1-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— 4H-Cyclopenteno[2,3-e]pyrido[1,2-a]pyrimidin-4-one, 6,7,8,9-tetrahydro, 7-methyl —— C12H12N2O
    4H-Cyclopenteno[2,3-e]pyrido[1,2-a]pyrimidin-4-one, 6,7,8,9-tetrahydro, 7-methyl
    —— Tetrazolone hydrochloride —— C12H13ClN2O
    Tetrazolone hydrochloride
    —— 2-(((5,6-diphenyl-1,2,4-triazin-3-yl)thio)methyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H19N5OS
    2-(((5,6-diphenyl-1,2,4-triazin-3-yl)thio)methyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(8-piperidin-1-ylsulfonyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanylmethyl]pyrido[1,2-a]pyrimidin-4-one —— C23H21N7O3S2
    2-[(8-piperidin-1-ylsulfonyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanylmethyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(5,6-Diethyl-1,2,4-triazin-3-yl)sulfanylmethyl]-1,9a-dihydropyrido[1,2-a]pyrimidin-4-one —— C16H19N5OS
    2-[(5,6-Diethyl-1,2,4-triazin-3-yl)sulfanylmethyl]-1,9a-dihydropyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(1R)-4,4-dimethyl-2,3-dihydro-1H-naphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one —— C20H20N4O3
    2-[[(1R)-4,4-dimethyl-2,3-dihydro-1H-naphthalen-1-yl]amino]-3-nitropyrido[1,2-a]pyrimidin-4-one
    —— 7-bromo-4-oxo-N-[(1S,2R,4S)-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C19H22BrN3O2
    7-bromo-4-oxo-N-[(1S,2R,4S)-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— (5E)-3-(3-ethoxypropyl)-5-[[9-methyl-4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H28N4O3S2
    (5E)-3-(3-ethoxypropyl)-5-[[9-methyl-4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (3R,4S)-1,1-dioxo-4-(2-propan-2-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)thiolan-3-ol —— C14H21N3O3S
    (3R,4S)-1,1-dioxo-4-(2-propan-2-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)thiolan-3-ol
    —— (3R,4R)-1,1-dioxo-4-(2-propan-2-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)thiolan-3-ol —— C14H21N3O3S
    (3R,4R)-1,1-dioxo-4-(2-propan-2-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)thiolan-3-ol
    —— 2-[(2-methylpropyl)amino]-3-[(Z)-(3-octyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C24H32N4O2S2
    2-[(2-methylpropyl)amino]-3-[(Z)-(3-octyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(3,5-dimethylpiperidin-1-yl)-9-methyl-3-[(Z)-(3-octyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C28H38N4O2S2
    2-(3,5-dimethylpiperidin-1-yl)-9-methyl-3-[(Z)-(3-octyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-heptyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-2-(propylamino)-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H30N4O2S2
    3-[(Z)-(3-heptyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-2-(propylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(3-ethoxypropyl)amino]-3-[(Z)-(3-heptyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C24H32N4O3S2
    2-[(3-ethoxypropyl)amino]-3-[(Z)-(3-heptyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (2E)-3-[2-(dibenzylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]-2-[(4-methylphenyl)sulfonyl]prop-2-enenitrile —— C32H26N4O3S
    (2E)-3-[2-(dibenzylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]-2-[(4-methylphenyl)sulfonyl]prop-2-enenitrile
    —— 3-[(Z)-(3-heptyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C24H30N4O2S2
    3-[(Z)-(3-heptyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-octyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H32N4O2S2
    3-[(Z)-(3-octyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (5E)-3-(2-ethylhexyl)-5-[[4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H32N4O2S2
    (5E)-3-(2-ethylhexyl)-5-[[4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-(cyclohexylamino)-3-[(Z)-(3-heptyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C26H34N4O2S2
    2-(cyclohexylamino)-3-[(Z)-(3-heptyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 9-methyl-3-[(Z)-(3-octyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H32N4O2S2
    9-methyl-3-[(Z)-(3-octyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (2S)-2-(2H-chromen-3-yl)-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-one —— C16H13N3O2
    (2S)-2-(2H-chromen-3-yl)-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-one
    —— (2R)-2-(2H-chromen-3-yl)-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-one —— C16H13N3O2
    (2R)-2-(2H-chromen-3-yl)-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-one
    —— ethyl (6E)-7-(2-methoxyethyl)-11-methyl-2-oxo-6-(pyridine-4-carbonylimino)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C24H23N5O5
    ethyl (6E)-7-(2-methoxyethyl)-11-methyl-2-oxo-6-(pyridine-4-carbonylimino)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— N-[(3S)-1-benzylpyrrolidin-3-yl]-1-cyclopropyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide —— C22H23N5O3
    N-[(3S)-1-benzylpyrrolidin-3-yl]-1-cyclopropyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide