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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
    —— (7E)-7-[(2,5-dimethoxy-4-methylphenyl)methylidene]-12H-isoquinolino[2,3-a]quinazolin-5-one —— C26H22N2O3
    (7E)-7-[(2,5-dimethoxy-4-methylphenyl)methylidene]-12H-isoquinolino[2,3-a]quinazolin-5-one
    —— (2S,3R,6S,9aS)-3-ethyl-1,2,6-trimethyl-3,6,7,8,9,9a-hexahydro-2H-pyrido[1,2-a]pyrimidin-4-one —— C13H24N2O
    (2S,3R,6S,9aS)-3-ethyl-1,2,6-trimethyl-3,6,7,8,9,9a-hexahydro-2H-pyrido[1,2-a]pyrimidin-4-one
    —— (3E)-2-benzylimino-9-methyl-3-[(2-nitroanilino)methylidene]pyrido[1,2-a]pyrimidin-4-one —— C23H19N5O3
    (3E)-2-benzylimino-9-methyl-3-[(2-nitroanilino)methylidene]pyrido[1,2-a]pyrimidin-4-one
    —— (3E)-2-(furan-2-ylmethylimino)-3-[(4-methoxyanilino)methylidene]-9-methylpyrido[1,2-a]pyrimidin-4-one —— C22H20N4O3
    (3E)-2-(furan-2-ylmethylimino)-3-[(4-methoxyanilino)methylidene]-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— (3E)-2-(furan-2-ylmethylimino)-9-methyl-3-[(2-phenylhydrazinyl)methylidene]pyrido[1,2-a]pyrimidin-4-one —— C21H19N5O2
    (3E)-2-(furan-2-ylmethylimino)-9-methyl-3-[(2-phenylhydrazinyl)methylidene]pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-octyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(pentylamino)-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H34N4O2S2
    3-[(Z)-(3-octyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(pentylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (3E)-2-butan-2-ylimino-3-[(4-methoxyanilino)methylidene]-9-methylpyrido[1,2-a]pyrimidin-4-one —— C21H24N4O2
    (3E)-2-butan-2-ylimino-3-[(4-methoxyanilino)methylidene]-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— (4S)-1,4-dihydropyrido[2,3-d]pyrimidin-4-ol —— C7H7N3O
    (4S)-1,4-dihydropyrido[2,3-d]pyrimidin-4-ol
    —— (4S)-1,4-dihydropyrido[3,4-d]pyrimidin-4-ol —— C7H7N3O
    (4S)-1,4-dihydropyrido[3,4-d]pyrimidin-4-ol
    —— (5S)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-4,7-dioxo-N-[3-(trifluoromethyl)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C22H24F3N5O3
    (5S)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-4,7-dioxo-N-[3-(trifluoromethyl)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5S)-N-(2,5-dimethoxyphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C20H23N5O6
    (5S)-N-(2,5-dimethoxyphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— ethyl 1-[(5R)-5-[(2,5-dimethoxyphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate —— C24H29N5O7
    ethyl 1-[(5R)-5-[(2,5-dimethoxyphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate
    —— ethyl 1-[(5S)-5-[(3-methoxyphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate —— C23H27N5O6
    ethyl 1-[(5S)-5-[(3-methoxyphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate
    —— ethyl 1-[(5R)-5-[(2-methyl-4-nitrophenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate —— C23H26N6O7
    ethyl 1-[(5R)-5-[(2-methyl-4-nitrophenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate
    —— (5S)-2-[(2R,6S)-2,6-dimethylpiperidin-1-yl]-4,7-dioxo-N-[4-(trifluoromethoxy)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C22H24F3N5O4
    (5S)-2-[(2R,6S)-2,6-dimethylpiperidin-1-yl]-4,7-dioxo-N-[4-(trifluoromethoxy)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5R)-N-(4-methoxyphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C19H21N5O5
    (5R)-N-(4-methoxyphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5R)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-N-(4-ethylphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C23H29N5O3
    (5R)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-N-(4-ethylphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5R)-N-(3-fluorophenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C18H18FN5O4
    (5R)-N-(3-fluorophenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— ethyl 1-[(5R)-5-[(2-chloro-4-methylphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate —— C23H26ClN5O5
    ethyl 1-[(5R)-5-[(2-chloro-4-methylphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate
    —— (5S)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-4,7-dioxo-N-(4-propan-2-ylphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C24H31N5O3
    (5S)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-4,7-dioxo-N-(4-propan-2-ylphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (9R)-9-(2,4-dimethoxyphenyl)-3-(2-morpholin-4-ylethylamino)-2,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione —— C25H29N5O5
    (9R)-9-(2,4-dimethoxyphenyl)-3-(2-morpholin-4-ylethylamino)-2,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione
    —— (9S)-9-(2,4-dimethoxyphenyl)-3-(2-morpholin-4-ylethylamino)-2,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione —— C25H29N5O5
    (9S)-9-(2,4-dimethoxyphenyl)-3-(2-morpholin-4-ylethylamino)-2,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione
    —— (5S)-N-(3-chlorophenyl)-2-[(2R,6R)-2,6-dimethylpiperidin-1-yl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C21H24ClN5O3
    (5S)-N-(3-chlorophenyl)-2-[(2R,6R)-2,6-dimethylpiperidin-1-yl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5S)-N-(4-fluorophenyl)-4,7-dioxo-2-pyrrolidin-1-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C18H18FN5O3
    (5S)-N-(4-fluorophenyl)-4,7-dioxo-2-pyrrolidin-1-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5R)-2-morpholin-4-yl-4,7-dioxo-N-[2-(trifluoromethyl)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C19H18F3N5O4
    (5R)-2-morpholin-4-yl-4,7-dioxo-N-[2-(trifluoromethyl)phenyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5R)-N-(4-ethylphenyl)-4,7-dioxo-2-pyrrolidin-1-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C20H23N5O3
    (5R)-N-(4-ethylphenyl)-4,7-dioxo-2-pyrrolidin-1-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (9S)-3-(benzylamino)-9-(2-hydroxyphenyl)-2,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione —— C24H20N4O3
    (9S)-3-(benzylamino)-9-(2-hydroxyphenyl)-2,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione
    —— (5R)-2-[(2R,6S)-2,6-dimethylpiperidin-1-yl]-N-(4-ethylphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C23H29N5O3
    (5R)-2-[(2R,6S)-2,6-dimethylpiperidin-1-yl]-N-(4-ethylphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5R)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-N-(3-methylphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C22H27N5O3
    (5R)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-N-(3-methylphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— ethyl 1-[(5R)-5-[(2,4-dimethylphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate —— C24H29N5O5
    ethyl 1-[(5R)-5-[(2,4-dimethylphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate
    —— (5S)-2-morpholin-4-yl-4,7-dioxo-N-(3,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C21H25N5O7
    (5S)-2-morpholin-4-yl-4,7-dioxo-N-(3,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5S)-N-(2,4-dimethoxyphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C20H23N5O6
    (5S)-N-(2,4-dimethoxyphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— ethyl 1-[(5R)-5-[(4-methyl-3-nitrophenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate —— C23H26N6O7
    ethyl 1-[(5R)-5-[(4-methyl-3-nitrophenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate
    —— ethyl 1-[(5S)-5-[(2,5-dimethoxyphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate —— C24H29N5O7
    ethyl 1-[(5S)-5-[(2,5-dimethoxyphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate
    —— (5S)-2-(4-carbamoylpiperidin-1-yl)-N-(2-chloro-4-methylphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C21H23ClN6O4
    (5S)-2-(4-carbamoylpiperidin-1-yl)-N-(2-chloro-4-methylphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5R)-N-(3-chloro-2-methylphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C19H20ClN5O4
    (5R)-N-(3-chloro-2-methylphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5S)-2-[(2R,6S)-2,6-dimethylpiperidin-1-yl]-N-(3-fluorophenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C21H24FN5O3
    (5S)-2-[(2R,6S)-2,6-dimethylpiperidin-1-yl]-N-(3-fluorophenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— ethyl 1-[(5S)-5-[(4-nitrophenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate —— C22H24N6O7
    ethyl 1-[(5S)-5-[(4-nitrophenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate
    —— (5R)-2-[(2R,6S)-2,6-dimethylpiperidin-1-yl]-N-(2-fluoro-4-methylphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C22H26FN5O3
    (5R)-2-[(2R,6S)-2,6-dimethylpiperidin-1-yl]-N-(2-fluoro-4-methylphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5S)-N-(3-chloro-4-fluorophenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C18H17ClFN5O4
    (5S)-N-(3-chloro-4-fluorophenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— ethyl 1-[(5R)-5-[(3-chloro-4-methylphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate —— C23H26ClN5O5
    ethyl 1-[(5R)-5-[(3-chloro-4-methylphenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate
    —— (5S)-2-morpholin-4-yl-4,7-dioxo-N-(2-phenylethyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C20H23N5O4
    (5S)-2-morpholin-4-yl-4,7-dioxo-N-(2-phenylethyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— ethyl 1-[(5R)-5-[(4-acetamidophenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate —— C24H28N6O6
    ethyl 1-[(5R)-5-[(4-acetamidophenyl)carbamoyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-2-yl]piperidine-4-carboxylate
    —— (5R)-N-(3,5-dimethylphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C20H23N5O4
    (5R)-N-(3,5-dimethylphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5S)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-N-(4-nitrophenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C21H24N6O5
    (5S)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-N-(4-nitrophenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5R)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-N-(4-ethoxyphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C23H29N5O4
    (5R)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-N-(4-ethoxyphenyl)-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5R)-N-(5-chloro-2-methoxyphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C19H20ClN5O5
    (5R)-N-(5-chloro-2-methoxyphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5S)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-4,7-dioxo-N-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C21H25N5O3
    (5S)-2-[(2S,6S)-2,6-dimethylpiperidin-1-yl]-4,7-dioxo-N-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5S)-N-(4-ethylphenyl)-4,7-dioxo-2-pyrrolidin-1-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C20H23N5O3
    (5S)-N-(4-ethylphenyl)-4,7-dioxo-2-pyrrolidin-1-yl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— (5S)-N-(2-methoxyphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide —— C19H21N5O5
    (5S)-N-(2-methoxyphenyl)-2-morpholin-4-yl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide