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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-[[4-(3-Fluorophenyl)sulfonylpiperazin-1-ium-1-yl]methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C20H22FN4O3S+
    2-[[4-(3-Fluorophenyl)sulfonylpiperazin-1-ium-1-yl]methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— (4R,8E)-4-(2,3-dimethoxyphenyl)-8-[(2,3-dimethoxyphenyl)methylidene]-6-propyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione —— C27H33N3O4S
    (4R,8E)-4-(2,3-dimethoxyphenyl)-8-[(2,3-dimethoxyphenyl)methylidene]-6-propyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione
    —— (4R,4aR,8Z,8aS)-8-benzylidene-4-phenyl-6-propyl-3,4,4a,5,7,8a-hexahydro-1H-pyrido[4,3-d]pyrimidine-2-thione —— C23H27N3S
    (4R,4aR,8Z,8aS)-8-benzylidene-4-phenyl-6-propyl-3,4,4a,5,7,8a-hexahydro-1H-pyrido[4,3-d]pyrimidine-2-thione
    —— ethyl (5R)-5-(3,4-dimethoxyphenyl)-7-methyl-4-oxo-2-sulfanylidene-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C19H21N3O5S
    ethyl (5R)-5-(3,4-dimethoxyphenyl)-7-methyl-4-oxo-2-sulfanylidene-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— ethyl (5S)-5-(3,4-dimethoxyphenyl)-7-methyl-4-oxo-2-sulfanylidene-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C19H21N3O5S
    ethyl (5S)-5-(3,4-dimethoxyphenyl)-7-methyl-4-oxo-2-sulfanylidene-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— tert-Butyl 4-hydroxy-2-mercapto-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate —— C12H17N3O3S
    tert-Butyl 4-hydroxy-2-mercapto-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
    —— 6-(2-Fluoro-benzyl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine-2,4-diol —— C14H14FN3O2
    6-(2-Fluoro-benzyl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine-2,4-diol
    —— tert-Butyl 2-(ethylthio)-4-hydroxy-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate —— C14H21N3O3S
    tert-Butyl 2-(ethylthio)-4-hydroxy-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
    —— 3-Ethyl-6,7,8,9-tetrahydropyrazolo[3,4-d]pyrido[1,2-a]pyrimidin-4(1H)-one —— C11H14N4O
    3-Ethyl-6,7,8,9-tetrahydropyrazolo[3,4-d]pyrido[1,2-a]pyrimidin-4(1H)-one
    —— 3-Methyl-5,6,7,8-tetrahydro-1H-1,2,4a,9-tetraaza-cyclopenta[b]naphthalen-4-one —— C10H12N4O
    3-Methyl-5,6,7,8-tetrahydro-1H-1,2,4a,9-tetraaza-cyclopenta[b]naphthalen-4-one
    —— 6,7,8,9-Tetrahydropyrazolo[3,4-d]pyrido[1,2-a]pyrimidin-4(1H)-one —— C9H10N4O
    6,7,8,9-Tetrahydropyrazolo[3,4-d]pyrido[1,2-a]pyrimidin-4(1H)-one
    —— 2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde —— C16H19N3O3
    2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde
    —— 2-[[(2R)-oxolan-2-yl]methylamino]-3-[[(2S)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one —— C19H24N4O3
    2-[[(2R)-oxolan-2-yl]methylamino]-3-[[(2S)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one
    —— 9-methyl-2-[[(2S)-oxolan-2-yl]methylamino]-3-[[(2R)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one —— C20H26N4O3
    9-methyl-2-[[(2S)-oxolan-2-yl]methylamino]-3-[[(2R)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one
    —— (7R)-2-(dimethylamino)-7-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C10H16N4O
    (7R)-2-(dimethylamino)-7-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 2-[[(2S)-oxolan-2-yl]methylamino]-3-[[(2S)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one —— C19H24N4O3
    2-[[(2S)-oxolan-2-yl]methylamino]-3-[[(2S)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one
    —— (7S)-7-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C8H11N3O
    (7S)-7-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 9-methyl-2-[[(2R)-oxolan-2-yl]methylamino]-3-[[(2S)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one —— C20H26N4O3
    9-methyl-2-[[(2R)-oxolan-2-yl]methylamino]-3-[[(2S)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(2R)-oxolan-2-yl]methylamino]-3-[[(2R)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one —— C19H24N4O3
    2-[[(2R)-oxolan-2-yl]methylamino]-3-[[(2R)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-(ethylamino)-3-[(1E)-(ethylimino)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C14H18N4O
    2-(ethylamino)-3-[(1E)-(ethylimino)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 9-methyl-2-[[(2S)-oxolan-2-yl]methylamino]-3-[[(2S)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one —— C20H26N4O3
    9-methyl-2-[[(2S)-oxolan-2-yl]methylamino]-3-[[(2S)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-(3-Morpholin-4-ylpropylamino)-3-(3-morpholin-4-ylpropyliminomethyl)pyrido[1,2-a]pyrimidin-4-one —— C23H34N6O3
    2-(3-Morpholin-4-ylpropylamino)-3-(3-morpholin-4-ylpropyliminomethyl)pyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(2S)-oxolan-2-yl]methylamino]-3-[[(2R)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one —— C19H24N4O3
    2-[[(2S)-oxolan-2-yl]methylamino]-3-[[(2R)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde —— C16H19N3O3
    2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde
    —— 2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde —— C16H19N3O3
    2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde
    —— 2-methylamino-3-(methylimino-methyl)-pyrido[1,2-<i>a</i>]pyrimidin-4-one 29494-75-5 C11H12N4O
    2-methylamino-3-(methylimino-methyl)-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 2-(ethylamino)-3-[(1E)-(ethylimino)methyl]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C14H18N4O
    2-(ethylamino)-3-[(1E)-(ethylimino)methyl]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 9-methyl-2-[[(2R)-oxolan-2-yl]methylamino]-3-[[(2R)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one —— C20H26N4O3
    9-methyl-2-[[(2R)-oxolan-2-yl]methylamino]-3-[[(2R)-oxolan-2-yl]methyliminomethyl]pyrido[1,2-a]pyrimidin-4-one
    —— 1-Methylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione —— C8H7N3O3
    1-Methylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 1-Ethylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione —— C9H9N3O3
    1-Ethylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 2-[[(2S)-2-(1,3-benzothiazol-2-yl)pyrrolidin-1-yl]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one —— C21H20N4OS
    2-[[(2S)-2-(1,3-benzothiazol-2-yl)pyrrolidin-1-yl]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[(2-methoxyethyl)amino]-3-[(1E)-[(2-methoxyethyl)imino]methyl]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C16H22N4O3
    2-[(2-methoxyethyl)amino]-3-[(1E)-[(2-methoxyethyl)imino]methyl]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 7-methyl-2-(propylamino)-3-[(1E)-(propylimino)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C16H22N4O
    7-methyl-2-(propylamino)-3-[(1E)-(propylimino)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (6R)-2-(dimethylamino)-6-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C10H16N4O
    (6R)-2-(dimethylamino)-6-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 2-(2-Methyl-10-oxo-5,6,7,8-tetrahydropyrido[1,2-a]pyrrolo[3,2-d]pyrimidin-1(10H)-yl)acetic acid —— C13H15N3O3
    2-(2-Methyl-10-oxo-5,6,7,8-tetrahydropyrido[1,2-a]pyrrolo[3,2-d]pyrimidin-1(10H)-yl)acetic acid
    —— (7R)-7-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C8H11N3O
    (7R)-7-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (5S)-2-(dimethylamino)-5-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C10H16N4O
    (5S)-2-(dimethylamino)-5-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 2-(Trifluoromethyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-4(3H)-one —— C8H8F3N3O
    2-(Trifluoromethyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-4(3H)-one
    —— (5R)-2-(dimethylamino)-5-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C10H16N4O
    (5R)-2-(dimethylamino)-5-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (5R)-5-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C9H10F3N3O
    (5R)-5-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (5R)-5-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C8H11N3O
    (5R)-5-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (6S)-6-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C9H10F3N3O
    (6S)-6-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (5S)-5-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C9H10F3N3O
    (5S)-5-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (6R)-6-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C9H10F3N3O
    (6R)-6-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (7R)-7-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C9H10F3N3O
    (7R)-7-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (5S)-5-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C8H11N3O
    (5S)-5-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (7S)-7-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C9H10F3N3O
    (7S)-7-methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (6S)-2-(dimethylamino)-6-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C10H16N4O
    (6S)-2-(dimethylamino)-6-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (7S)-2-(dimethylamino)-7-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one —— C10H16N4O
    (7S)-2-(dimethylamino)-7-methyl-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 2-(Azepan-1-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine —— C13H20N4
    2-(Azepan-1-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine