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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
    —— (6Z)-1,3,8-trimethyl-6-[(4-methylanilino)methylidene]pyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C18H18N4O4
    (6Z)-1,3,8-trimethyl-6-[(4-methylanilino)methylidene]pyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-[(4-fluoroanilino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C22H17FN4O4
    (6Z)-6-[(4-fluoroanilino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-[(3,4-dichloroanilino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C22H16Cl2N4O4
    (6Z)-6-[(3,4-dichloroanilino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-(anilinomethylidene)-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C22H18N4O4
    (6Z)-6-(anilinomethylidene)-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-(anilinomethylidene)-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C17H16N4O4
    (6Z)-6-(anilinomethylidene)-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-[(3,5-dichloroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C17H14Cl2N4O4
    (6Z)-6-[(3,5-dichloroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-[(4-ethylanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C19H20N4O4
    (6Z)-6-[(4-ethylanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-[(4-chloroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C17H15ClN4O4
    (6Z)-6-[(4-chloroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-[(benzylamino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C23H20N4O4
    (6Z)-6-[(benzylamino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-[(4-fluoroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C17H15FN4O4
    (6Z)-6-[(4-fluoroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-[(4-chloro-2-methoxyanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C18H17ClN4O5
    (6Z)-6-[(4-chloro-2-methoxyanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-1,3,8-trimethyl-6-[(3-nitroanilino)methylidene]pyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C17H15N5O6
    (6Z)-1,3,8-trimethyl-6-[(3-nitroanilino)methylidene]pyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (6Z)-6-[(4-chloroanilino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C22H17ClN4O4
    (6Z)-6-[(4-chloroanilino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— (3Z)-3-[hydroxy(methoxy)methylidene]pyrido[1,2-a]pyrimidine-2,4-dione —— C10H8N2O4
    (3Z)-3-[hydroxy(methoxy)methylidene]pyrido[1,2-a]pyrimidine-2,4-dione
    —— 4-N-benzyl-8-methoxypyrido[3,4-d]pyrimidine-2,4-diamine —— C15H15N5O
    4-N-benzyl-8-methoxypyrido[3,4-d]pyrimidine-2,4-diamine
    —— 5-[(4-Fluorophenyl)methyl]-11-hydroxy-12-methyl-5,8,11,13-tetrazatricyclo[7.4.0.02,6]trideca-1,3,6,8,12-pentaen-10-one —— C17H13FN4O2
    5-[(4-Fluorophenyl)methyl]-11-hydroxy-12-methyl-5,8,11,13-tetrazatricyclo[7.4.0.02,6]trideca-1,3,6,8,12-pentaen-10-one
    —— 2-Amino-8-[4-(2-hydroxyethoxy)cyclohexyl]-6-(6-methoxypyridin-3-yl)-4-methyl-4a,8a-dihydropyrido[2,3-d]pyrimidin-7-one —— C22H29N5O4
    2-Amino-8-[4-(2-hydroxyethoxy)cyclohexyl]-6-(6-methoxypyridin-3-yl)-4-methyl-4a,8a-dihydropyrido[2,3-d]pyrimidin-7-one
    —— 6-[2-(Dimethylamino)vinyl]pyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-3-carbonitrile —— C14H12N6
    6-[2-(Dimethylamino)vinyl]pyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-3-carbonitrile
    —— 6-(2-Anilinovinyl)pyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-3-carbonitrile —— C18H12N6
    6-(2-Anilinovinyl)pyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-3-carbonitrile
    —— 10-[(2Z)-2-methoxyiminoethyl]-2,3,7,11-tetrazatricyclo[7.4.0.02,6]trideca-1(9),3,5,7,10,12-hexaene-5-carbonitrile —— C13H10N6O
    10-[(2Z)-2-methoxyiminoethyl]-2,3,7,11-tetrazatricyclo[7.4.0.02,6]trideca-1(9),3,5,7,10,12-hexaene-5-carbonitrile
    —— 7-[[(1R,2S)-2-aminocyclohexyl]amino]-5-(1H-indol-4-ylamino)-3H-pyrido[4,3-d]pyrimidin-4-one —— C21H23N7O
    7-[[(1R,2S)-2-aminocyclohexyl]amino]-5-(1H-indol-4-ylamino)-3H-pyrido[4,3-d]pyrimidin-4-one
    —— 7-[[(1R,2S)-2-aminocyclohexyl]amino]-5-(1H-indol-7-ylamino)-1H-pyrido[4,3-d]pyrimidine-2,4-dione —— C21H23N7O2
    7-[[(1R,2S)-2-aminocyclohexyl]amino]-5-(1H-indol-7-ylamino)-1H-pyrido[4,3-d]pyrimidine-2,4-dione
    —— (E)-but-2-enedioic acid;3,4,6,7,8,9-hexahydro-2H-pyrido[1,2-a]pyrimidine —— C12H18N2O4
    (E)-but-2-enedioic acid;3,4,6,7,8,9-hexahydro-2H-pyrido[1,2-a]pyrimidine
    —— N-[(4-methoxyphenyl)methyl]-2-(propan-2-ylamino)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxamide —— C19H25N5O2
    N-[(4-methoxyphenyl)methyl]-2-(propan-2-ylamino)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxamide
    —— 2-(butan-2-ylamino)-N-[(1S)-1-(3-chloro-4-fluorophenyl)-2-hydroxyethyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxamide —— C20H25ClFN5O2
    2-(butan-2-ylamino)-N-[(1S)-1-(3-chloro-4-fluorophenyl)-2-hydroxyethyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxamide
    —— N-(4-chlorobenzyl)-2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-7(6H)-carboxamide —— C18H18ClN5O
    N-(4-chlorobenzyl)-2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-7(6H)-carboxamide
    —— (3,4-dichlorophenyl)(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)methanone —— C17H14Cl2N4O
    (3,4-dichlorophenyl)(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)methanone
    —— 11-(4-Chlorobenzoyl)-4-methyl-2,3,7,11-tetraazatricyclo[7.4.0.0^{2,6}]trideca-1(9),3,5,7-tetraene —— C17H15ClN4O
    11-(4-Chlorobenzoyl)-4-methyl-2,3,7,11-tetraazatricyclo[7.4.0.0^{2,6}]trideca-1(9),3,5,7-tetraene
    —— 7-((5-Chloro-2-methylphenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine —— C17H17ClN4O2S
    7-((5-Chloro-2-methylphenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine
    —— 7-((3,4-Dimethoxyphenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine —— C18H20N4O4S
    7-((3,4-Dimethoxyphenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine
    —— 1-(2-methoxyethyl)-2-(3-((6-methyl-2-oxo-2H-pyran-4-yl)oxy)pyrrolidine-1-carbonyl)pyrido[1,2-a]pyrrolo[2,3-d]pyrimidin-4(1H)-one —— C24H24N4O6
    1-(2-methoxyethyl)-2-(3-((6-methyl-2-oxo-2H-pyran-4-yl)oxy)pyrrolidine-1-carbonyl)pyrido[1,2-a]pyrrolo[2,3-d]pyrimidin-4(1H)-one
    —— 2-(4-fluorophenyl)-1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)ethanone —— C18H17FN4O
    2-(4-fluorophenyl)-1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)ethanone
    —— N-(3,5-dimethoxyphenyl)-2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-7(6H)-carboxamide —— C19H21N5O3
    N-(3,5-dimethoxyphenyl)-2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-7(6H)-carboxamide
    —— 1-(2-Methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-7-carbonyl)imidazolidin-2-one —— C14H16N6O2
    1-(2-Methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-7-carbonyl)imidazolidin-2-one
    —— (E)-2-methyl-7-((4-methylstyryl)sulfonyl)-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine —— C19H20N4O2S
    (E)-2-methyl-7-((4-methylstyryl)sulfonyl)-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine
    —— 7-((2,5-Dichlorophenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine —— C16H14Cl2N4O2S
    7-((2,5-Dichlorophenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine
    —— 7-((2-Fluorobenzyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine —— C17H17FN4O2S
    7-((2-Fluorobenzyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine
    —— 4-((2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)sulfonyl)benzenesulfonamide —— C16H17N5O4S2
    4-((2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)sulfonyl)benzenesulfonamide
    —— N-(3-methoxyphenyl)-2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-7(6H)-carboxamide —— C18H19N5O2
    N-(3-methoxyphenyl)-2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-7(6H)-carboxamide
    —— 1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)-2-(1H-tetrazol-1-yl)ethanone —— C13H14N8O
    1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)-2-(1H-tetrazol-1-yl)ethanone
    —— 7-((3-Chloro-4-methoxyphenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine —— C17H17ClN4O3S
    7-((3-Chloro-4-methoxyphenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine
    —— 1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)-3-(4-(trifluoromethyl)phenyl)propan-1-one —— C20H19F3N4O
    1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)-3-(4-(trifluoromethyl)phenyl)propan-1-one
    —— 7,7-dimethyl-1-(((2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)sulfonyl)methyl)bicyclo[2.2.1]heptan-2-one —— C20H26N4O3S
    7,7-dimethyl-1-(((2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)sulfonyl)methyl)bicyclo[2.2.1]heptan-2-one
    —— (2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)(4-(trifluoromethyl)phenyl)methanone —— C18H15F3N4O
    (2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)(4-(trifluoromethyl)phenyl)methanone
    —— 3-(3-fluoro-4-methylphenyl)-1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)propan-1-one —— C20H21FN4O
    3-(3-fluoro-4-methylphenyl)-1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)propan-1-one
    —— 7-((3-Fluorophenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine —— C16H15FN4O2S
    7-((3-Fluorophenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine
    —— 1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)-2-(pyridin-4-ylthio)ethanone —— C17H17N5OS
    1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)-2-(pyridin-4-ylthio)ethanone
    —— (2,6-dimethoxyphenyl)(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)methanone —— C19H20N4O3
    (2,6-dimethoxyphenyl)(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)methanone
    —— 2-(benzylthio)-1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)ethanone —— C19H20N4OS
    2-(benzylthio)-1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)ethanone
    —— 7-((1-isopropyl-1H-imidazol-4-yl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine —— C16H20N6O2S
    7-((1-isopropyl-1H-imidazol-4-yl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine