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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
    —— Methyl 2-amino-4-oxo-5-[2-phenylethenyl]-3H-pyrido[2,3-d]pyrimidine-7-carboxylate —— C17H14N4O3
    Methyl 2-amino-4-oxo-5-[2-phenylethenyl]-3H-pyrido[2,3-d]pyrimidine-7-carboxylate
    —— 9-methyl-2-[(4-methylbenzyl)amino]-3-{(Z)-[4-oxo-3-(tetrahydro-2-furanylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C26H26N4O3S2
    9-methyl-2-[(4-methylbenzyl)amino]-3-{(Z)-[4-oxo-3-(tetrahydro-2-furanylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(allylamino)-3-[(Z)-(3-benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C22H18N4O2S2
    2-(allylamino)-3-[(Z)-(3-benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(Z)-[3-(4-methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(propylamino)-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H22N4O3S2
    3-{(Z)-[3-(4-methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(propylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-[(4,6-dimethylpyrimidin-2-yl)hydrazinylidene]methyl]-9-methyl-2-pyrrolidin-1-ylpyrido[1,2-a]pyrimidin-4-one —— C20H23N7O
    3-[(Z)-[(4,6-dimethylpyrimidin-2-yl)hydrazinylidene]methyl]-9-methyl-2-pyrrolidin-1-ylpyrido[1,2-a]pyrimidin-4-one
    —— N-[(Z)-(2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide —— C20H19N5O3
    N-[(Z)-(2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide
    —— 3-{(Z)-[3-(4-methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-2-{[3-(morpholin-4-yl)propyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one —— C28H31N5O4S2
    3-{(Z)-[3-(4-methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-2-{[3-(morpholin-4-yl)propyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(1,3-benzodioxol-5-ylmethyl)amino]-3-{(Z)-[3-(2-furylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C26H20N4O5S2
    2-[(1,3-benzodioxol-5-ylmethyl)amino]-3-{(Z)-[3-(2-furylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[cyclohexyl(methyl)amino]-3-[(Z)-(3-hexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H32N4O2S2
    2-[cyclohexyl(methyl)amino]-3-[(Z)-(3-hexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(Z)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C22H26N4O3S2
    3-{(Z)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(1,3-benzodioxol-5-ylmethyl)amino]-3-[(Z)-(3-isopropyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C24H22N4O4S2
    2-[(1,3-benzodioxol-5-ylmethyl)amino]-3-[(Z)-(3-isopropyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-cyclohexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-{[2-(4-morpholinyl)ethyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H31N5O3S2
    3-[(Z)-(3-cyclohexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-{[2-(4-morpholinyl)ethyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(2-methoxyethyl)amino]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C20H24N4O3S2
    3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(2-methoxyethyl)amino]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 4-Methylpyrido[3',4':5,6]pyrimido[1,2-a]benzimidazole —— C14H10N4
    4-Methylpyrido[3',4':5,6]pyrimido[1,2-a]benzimidazole
    —— 3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-{[3-(4-morpholinyl)propyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one —— C24H31N5O3S2
    3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-{[3-(4-morpholinyl)propyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-Sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-morpholinyl)-4H-pyrido[1,2-A]pyrimidin-4-one —— C20H22N4O3S2
    3-[(Z)-(3-Sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-morpholinyl)-4H-pyrido[1,2-A]pyrimidin-4-one
    —— 2-(allylamino)-3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C20H22N4O2S2
    2-(allylamino)-3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 5-methyl-8-phenylfuro[3',2':5,6]pyrido[4,3-d]pyrimidin-4(3H)-one —— C16H11N3O2
    5-methyl-8-phenylfuro[3',2':5,6]pyrido[4,3-d]pyrimidin-4(3H)-one
    —— 3-{(Z)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(furan-2-ylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H18N4O5S2
    3-{(Z)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(furan-2-ylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(propylamino)-4H-pyrido[1,2-a]pyrimidin-4-one —— C20H24N4O2S2
    3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(propylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(1-pyrrolidinyl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C21H24N4O2S2
    3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(1-pyrrolidinyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 4-Chloro-1-[(4-methoxyphenyl)methoxy]pyrido[2,3-d]pyrimidin-2-one —— C15H12ClN3O3
    4-Chloro-1-[(4-methoxyphenyl)methoxy]pyrido[2,3-d]pyrimidin-2-one
    —— 4-[4-(Furan-2-yl)anilino]-1-hydroxypyrido[2,3-d]pyrimidin-2-one —— C17H12N4O3
    4-[4-(Furan-2-yl)anilino]-1-hydroxypyrido[2,3-d]pyrimidin-2-one
    —— 4-[(1-Hydroxy-2-oxopyrido[2,3-d]pyrimidin-4-yl)amino]benzamide —— C14H11N5O3
    4-[(1-Hydroxy-2-oxopyrido[2,3-d]pyrimidin-4-yl)amino]benzamide
    —— 4-[4-(1-Aminoethyl)anilino]-1-hydroxypyrido[2,3-d]pyrimidin-2-one —— C15H15N5O2
    4-[4-(1-Aminoethyl)anilino]-1-hydroxypyrido[2,3-d]pyrimidin-2-one
    —— 4-(3-Bromoanilino)-1-hydroxypyrido[2,3-d]pyrimidin-2-one —— C13H9BrN4O2
    4-(3-Bromoanilino)-1-hydroxypyrido[2,3-d]pyrimidin-2-one
    —— N,N-dimethyl-3-[(4-oxopyrido[3,4-d]pyrimidin-3-yl)methyl]benzamide —— C17H16N4O2
    N,N-dimethyl-3-[(4-oxopyrido[3,4-d]pyrimidin-3-yl)methyl]benzamide
    —— N-(3,3-dimethylbutyl)-2-(4-oxopyrido[3,4-d]pyrimidin-3-yl)acetamide —— C15H20N4O2
    N-(3,3-dimethylbutyl)-2-(4-oxopyrido[3,4-d]pyrimidin-3-yl)acetamide
    —— 3-[2-(3-Methoxyphenoxy)ethyl]pyrido[3,4-d]pyrimidin-4-one —— C16H15N3O3
    3-[2-(3-Methoxyphenoxy)ethyl]pyrido[3,4-d]pyrimidin-4-one
    —— 3-[[2-(Oxolan-2-yl)-1,3-thiazol-4-yl]methyl]pyrido[3,4-d]pyrimidin-4-one —— C15H14N4O2S
    3-[[2-(Oxolan-2-yl)-1,3-thiazol-4-yl]methyl]pyrido[3,4-d]pyrimidin-4-one
    —— 9-methyl-3-(1H-1,2,3,4-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one potassium salt sodium hemihydrate —— C10H7N6O*0H2O*K
    9-methyl-3-(1H-1,2,3,4-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one potassium salt sodium hemihydrate
    —— 9-methyl-3,4-dihydro-1H-pyrido[1,2-a]pyrimidin-2(8H)-one —— C9H12N2O
    9-methyl-3,4-dihydro-1H-pyrido[1,2-a]pyrimidin-2(8H)-one
    —— 3-((Z)-{3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl)-2-[(2-phenylethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C30H28N4O4S2
    3-((Z)-{3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl)-2-[(2-phenylethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (3-Methyl-2,3-dihydropyrido[2,3-b][1,4]oxazin-1-yl)-(2-methylpyrazolo[1,5-a]pyrimidin-3-yl)methanone —— C16H15N5O2
    (3-Methyl-2,3-dihydropyrido[2,3-b][1,4]oxazin-1-yl)-(2-methylpyrazolo[1,5-a]pyrimidin-3-yl)methanone
    —— 2-(3-Cyclopentylpropylsulfinylmethyl)pyrido[1,2-a]pyrimidin-4-one —— C17H22N2O2S
    2-(3-Cyclopentylpropylsulfinylmethyl)pyrido[1,2-a]pyrimidin-4-one
    —— 9-Methyl-2-[(2-methylfuran-3-yl)sulfonylmethyl]pyrido[1,2-a]pyrimidin-4-one —— C15H14N2O4S
    9-Methyl-2-[(2-methylfuran-3-yl)sulfonylmethyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(1E,3Z)-3-methyl-4-(3-nitrophenyl)buta-1,3-dienyl]-1H-pyrido[3,4-d]pyrimidin-4-one —— C18H14N4O3
    2-[(1E,3Z)-3-methyl-4-(3-nitrophenyl)buta-1,3-dienyl]-1H-pyrido[3,4-d]pyrimidin-4-one
    —— 4-[[(7-Aminopyrido[2,3-d]pyrimidin-4-yl)-methylamino]methyl]phenol —— C15H15N5O
    4-[[(7-Aminopyrido[2,3-d]pyrimidin-4-yl)-methylamino]methyl]phenol
    —— 3-ethyl-7-thiophen-2-ylsulfonyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one —— C13H15N3O3S2
    3-ethyl-7-thiophen-2-ylsulfonyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one
    —— 3-ethyl-7-(4-ethylphenyl)sulfonyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one —— C17H21N3O3S
    3-ethyl-7-(4-ethylphenyl)sulfonyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one
    —— 1-(2-methylpropyl)-2,4-dioxo-7-propan-2-yl-N-[2-(2-sulfanylidene-3H-1,3,4-oxadiazol-5-yl)ethyl]pyrido[2,3-d]pyrimidine-5-carboxamide —— C19H24N6O4S
    1-(2-methylpropyl)-2,4-dioxo-7-propan-2-yl-N-[2-(2-sulfanylidene-3H-1,3,4-oxadiazol-5-yl)ethyl]pyrido[2,3-d]pyrimidine-5-carboxamide
    —— 4-N-[2-[1-(2,2,2-trifluoroethyl)piperidin-4-yl]ethyl]pyrido[2,3-d]pyrimidine-4,7-diamine —— C16H21F3N6
    4-N-[2-[1-(2,2,2-trifluoroethyl)piperidin-4-yl]ethyl]pyrido[2,3-d]pyrimidine-4,7-diamine
    —— 6-[5-[(2,4-Dimethylphenoxy)methyl]furan-2-carbonyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H21N3O4
    6-[5-[(2,4-Dimethylphenoxy)methyl]furan-2-carbonyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— methyl 7-methyl-2-(2-methylprop-2-enylsulfanyl)-4-oxo-3H-pyrido[2,3-d]pyrimidine-5-carboxylate —— C14H15N3O3S
    methyl 7-methyl-2-(2-methylprop-2-enylsulfanyl)-4-oxo-3H-pyrido[2,3-d]pyrimidine-5-carboxylate
    —— 3-nitro-N-[(Z)-(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide —— C21H20N6O4
    3-nitro-N-[(Z)-(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide
    —— N-(1H-imidazol-2-yl)-2-(6-oxopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)acetamide —— C14H11N7O2
    N-(1H-imidazol-2-yl)-2-(6-oxopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)acetamide
    —— N-(1-hydroxypropan-2-yl)-3-(6-oxopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)propanamide —— C15H17N5O3
    N-(1-hydroxypropan-2-yl)-3-(6-oxopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)propanamide
    —— N-(3-Chlorophenyl)-2,4-bis(piperidin-1-YL)-5H,6H,7H,8H-pyrido[4,3-D]pyrimidine-6-carboxamide —— C24H31ClN6O
    N-(3-Chlorophenyl)-2,4-bis(piperidin-1-YL)-5H,6H,7H,8H-pyrido[4,3-D]pyrimidine-6-carboxamide
    —— [2,4-di(piperidin-1-yl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-thiophen-2-ylmethanone —— C22H29N5OS
    [2,4-di(piperidin-1-yl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-thiophen-2-ylmethanone
    —— 1-{2-[Benzyl(methyl)amino]-4-(morpholin-4-YL)-5H,6H,7H,8H-pyrido[4,3-D]pyrimidin-6-YL}-2-phenylethan-1-one —— C27H31N5O2
    1-{2-[Benzyl(methyl)amino]-4-(morpholin-4-YL)-5H,6H,7H,8H-pyrido[4,3-D]pyrimidin-6-YL}-2-phenylethan-1-one