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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
    —— (5S)-5-(4-ethoxy-3-methoxyphenyl)-1-methyl-2-[(4-methylphenyl)methylsulfanyl]-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C25H27N3O4S
    (5S)-5-(4-ethoxy-3-methoxyphenyl)-1-methyl-2-[(4-methylphenyl)methylsulfanyl]-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-[(2-chlorophenyl)methylsulfanyl]-5-(2,3-difluorophenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C20H14ClF2N3O2S
    (5S)-2-[(2-chlorophenyl)methylsulfanyl]-5-(2,3-difluorophenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(2,3-difluorophenyl)-2-[(2-fluorophenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C20H14F3N3O2S
    (5S)-5-(2,3-difluorophenyl)-2-[(2-fluorophenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(4-ethoxy-3-methoxyphenyl)-2-[(4-fluorophenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H22FN3O4S
    (5S)-5-(4-ethoxy-3-methoxyphenyl)-2-[(4-fluorophenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(4-ethoxy-3-methoxyphenyl)-2-[(2-fluorophenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H22FN3O4S
    (5S)-5-(4-ethoxy-3-methoxyphenyl)-2-[(2-fluorophenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 2-[4-[(5R)-2-benzylsulfanyl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-5-yl]-2-ethoxyphenoxy]acetamide —— C24H24N4O5S
    2-[4-[(5R)-2-benzylsulfanyl-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-5-yl]-2-ethoxyphenoxy]acetamide
    —— (5R)-2-benzylsulfanyl-5-(4-ethoxy-3-methoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H23N3O4S
    (5R)-2-benzylsulfanyl-5-(4-ethoxy-3-methoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-2-[(3-chlorophenyl)methylsulfanyl]-5-(2,3-difluorophenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C20H14ClF2N3O2S
    (5S)-2-[(3-chlorophenyl)methylsulfanyl]-5-(2,3-difluorophenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(4-ethoxy-3-methoxyphenyl)-2-[(4-fluorophenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H22FN3O4S
    (5R)-5-(4-ethoxy-3-methoxyphenyl)-2-[(4-fluorophenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(4-ethoxy-3-methoxyphenyl)-1-methyl-2-[(3-methylphenyl)methylsulfanyl]-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C25H27N3O4S
    (5S)-5-(4-ethoxy-3-methoxyphenyl)-1-methyl-2-[(3-methylphenyl)methylsulfanyl]-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-2-[(3-chlorophenyl)methylsulfanyl]-5-(2,3-difluorophenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C20H14ClF2N3O2S
    (5R)-2-[(3-chlorophenyl)methylsulfanyl]-5-(2,3-difluorophenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(4-ethoxy-3-methoxyphenyl)-2-[(4-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C24H25N3O4S
    (5S)-5-(4-ethoxy-3-methoxyphenyl)-2-[(4-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(3-ethoxy-4-hydroxyphenyl)-2-[(2-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H23N3O4S
    (5R)-5-(3-ethoxy-4-hydroxyphenyl)-2-[(2-methylphenyl)methylsulfanyl]-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 9-hydroxy-2-methyl-8-(piperidin-1-ylmethyl)-5H-pyrido[1,2-a]pyrimidin-5-ium-4-one —— C15H20N3O2+
    9-hydroxy-2-methyl-8-(piperidin-1-ylmethyl)-5H-pyrido[1,2-a]pyrimidin-5-ium-4-one
    —— Ethyl 7-benzyl-6-(2,5-dichlorobenzoyl)imino-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C28H20Cl2N4O4
    Ethyl 7-benzyl-6-(2,5-dichlorobenzoyl)imino-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— 5-[4-Ethyl-2-methyl-2-(3-methylbutyl)-1,3-oxazolidine-3-carbonyl]-10-methyl-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaen-2-one —— C23H29N3O3S
    5-[4-Ethyl-2-methyl-2-(3-methylbutyl)-1,3-oxazolidine-3-carbonyl]-10-methyl-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaen-2-one
    —— methyl 2-[(2-chlorophenyl)methylsulfanyl]-7-methyl-4-oxo-5-(4-phenylmethoxyphenyl)-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C30H26ClN3O4S
    methyl 2-[(2-chlorophenyl)methylsulfanyl]-7-methyl-4-oxo-5-(4-phenylmethoxyphenyl)-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 5-(2,6-Difluorobenzoyl)-14-methyl-1,5,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraen-2-one —— C19H15F2N3O2
    5-(2,6-Difluorobenzoyl)-14-methyl-1,5,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraen-2-one
    —— propan-2-yl 5-(4-fluorophenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C19H20FN3O3S
    propan-2-yl 5-(4-fluorophenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 1-(3-hydroxypropyl)-2-imino-N-(3-methoxypropyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide —— C19H23N5O4
    1-(3-hydroxypropyl)-2-imino-N-(3-methoxypropyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
    —— 5-[3-(Trifluoromethyl)benzoyl]-1,5,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraen-2-one —— C19H14F3N3O2
    5-[3-(Trifluoromethyl)benzoyl]-1,5,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraen-2-one
    —— Ethyl 7-benzyl-6-(3-methoxybenzoyl)imino-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C29H24N4O5
    Ethyl 7-benzyl-6-(3-methoxybenzoyl)imino-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— 3-Benzyl-5,6-dimethyl-1-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]thieno[2,3-d]pyrimidine-2,4-dione —— C24H20N4O3S
    3-Benzyl-5,6-dimethyl-1-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]thieno[2,3-d]pyrimidine-2,4-dione
    —— 11-Methyl-5-[3-(trifluoromethyl)benzoyl]-1,5,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraen-2-one —— C20H16F3N3O2
    11-Methyl-5-[3-(trifluoromethyl)benzoyl]-1,5,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraen-2-one
    —— Methyl 2-(benzylthio)-5-(4-methoxyphenyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate —— C24H23N3O4S
    Methyl 2-(benzylthio)-5-(4-methoxyphenyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— 7,8,9,10-Tetrahydropyrido[1,2-a]quinazolin-11-ium —— C12H13N2+
    7,8,9,10-Tetrahydropyrido[1,2-a]quinazolin-11-ium
    —— 11-[5-[[9-Methyl-2-(3-morpholin-4-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]undecanoic acid —— C31H43N5O5S2
    11-[5-[[9-Methyl-2-(3-morpholin-4-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]undecanoic acid
    —— 2-(Ethylsulfanyl)-8,8-dimethyl-5-(4-nitro-2H-1,3-benzodioxol-5-YL)-3H,4H,5H,6H,7H,8H,9H,10H-pyrimido[4,5-B]quinoline-4,6-dione —— C22H22N4O6S
    2-(Ethylsulfanyl)-8,8-dimethyl-5-(4-nitro-2H-1,3-benzodioxol-5-YL)-3H,4H,5H,6H,7H,8H,9H,10H-pyrimido[4,5-B]quinoline-4,6-dione
    —— 2-chloro-N-methyl-11-oxo-N-(2-pyridin-2-ylethyl)pyrido[2,1-b]quinazoline-6-carboxamide —— C21H17ClN4O2
    2-chloro-N-methyl-11-oxo-N-(2-pyridin-2-ylethyl)pyrido[2,1-b]quinazoline-6-carboxamide
    —— 5-[[2-(Ethylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-octyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H30N4O2S2
    5-[[2-(Ethylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-octyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-(1,3-benzodioxol-5-yl)-2-(methylsulfanyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione —— C19H17N3O4S
    5-(1,3-benzodioxol-5-yl)-2-(methylsulfanyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione
    —— ethyl 7-methyl-5-(4-nitrophenyl)-2-[(4-nitrophenyl)methylsulfanyl]-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C24H21N5O7S
    ethyl 7-methyl-5-(4-nitrophenyl)-2-[(4-nitrophenyl)methylsulfanyl]-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 3-[(1,1-Dioxothiolan-3-yl)iminomethyl]-2-morpholin-4-ylpyrido[1,2-a]pyrimidin-4-one —— C17H20N4O4S
    3-[(1,1-Dioxothiolan-3-yl)iminomethyl]-2-morpholin-4-ylpyrido[1,2-a]pyrimidin-4-one
    —— Ethyl 7-benzyl-6-(4-butylcyclohexanecarbonyl)imino-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C32H36N4O4
    Ethyl 7-benzyl-6-(4-butylcyclohexanecarbonyl)imino-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— 3-[(4-Fluorophenyl)methyl]-5-[[4-oxo-2-(oxolan-2-ylmethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-1,3-thiazolidine-2,4-dione —— C24H21FN4O4S
    3-[(4-Fluorophenyl)methyl]-5-[[4-oxo-2-(oxolan-2-ylmethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-1,3-thiazolidine-2,4-dione
    —— 1-[(7-Chloro-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-3-(3-methoxyphenyl)-5,6-dimethylthieno[2,3-d]pyrimidine-2,4-dione —— C24H19ClN4O4S
    1-[(7-Chloro-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-3-(3-methoxyphenyl)-5,6-dimethylthieno[2,3-d]pyrimidine-2,4-dione
    —— ethyl 2-ethylsulfanyl-7-methyl-4-oxo-5-(4-propan-2-ylphenyl)-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C22H27N3O3S
    ethyl 2-ethylsulfanyl-7-methyl-4-oxo-5-(4-propan-2-ylphenyl)-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— Ethyl 5-oxo-1-(tetrahydro-2-furanylmethyl)-2-[(3,4,5-trimethoxybenzoyl)imino]-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate —— C29H30N4O8
    Ethyl 5-oxo-1-(tetrahydro-2-furanylmethyl)-2-[(3,4,5-trimethoxybenzoyl)imino]-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate
    —— 14-Methyl-5-(morpholine-4-carbonyl)-1,5,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraen-2-one —— C17H20N4O3
    14-Methyl-5-(morpholine-4-carbonyl)-1,5,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraen-2-one
    —— 5-[[9-Methyl-2-(2-morpholin-4-ylethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H27N5O3S2
    5-[[9-Methyl-2-(2-morpholin-4-ylethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5H,6H,7H-benzo[6,7]cyclohepta[1,2-d]pyrido[1,2-a]pyrimidin-9-ium —— C17H15N2+
    5H,6H,7H-benzo[6,7]cyclohepta[1,2-d]pyrido[1,2-a]pyrimidin-9-ium
    —— N-[(2R)-3-(diethylamino)-2-methylpropyl]-4-hydroxy-9-methyl-2-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C18H26N4O3
    N-[(2R)-3-(diethylamino)-2-methylpropyl]-4-hydroxy-9-methyl-2-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 4-hydroxy-8-methyl-2-oxo-N-[[(2S)-oxolan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C15H17N3O4
    4-hydroxy-8-methyl-2-oxo-N-[[(2S)-oxolan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 4-hydroxy-8-methyl-2-oxo-N-[[(2R)-oxolan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C15H17N3O4
    4-hydroxy-8-methyl-2-oxo-N-[[(2R)-oxolan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 4-hydroxy-9-methyl-2-oxo-N-[[(2S)-oxolan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C15H17N3O4
    4-hydroxy-9-methyl-2-oxo-N-[[(2S)-oxolan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 4-hydroxy-2-oxo-N-[[(2R)-oxolan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C14H15N3O4
    4-hydroxy-2-oxo-N-[[(2R)-oxolan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— N-[(2R)-3-(diethylamino)-2-methylpropyl]-4-hydroxy-2-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C17H24N4O3
    N-[(2R)-3-(diethylamino)-2-methylpropyl]-4-hydroxy-2-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— (2R)-N-(2-fluorophenyl)-2-(4-oxo-3-phenylpyrido[2,3-d]pyrimidin-2-yl)sulfanylbutanamide —— C23H19FN4O2S
    (2R)-N-(2-fluorophenyl)-2-(4-oxo-3-phenylpyrido[2,3-d]pyrimidin-2-yl)sulfanylbutanamide
    —— 4-hydroxy-2-oxo-N-[[(2S)-oxolan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C14H15N3O4
    4-hydroxy-2-oxo-N-[[(2S)-oxolan-2-yl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 2-[(1,3-benzodioxol-5-ylmethyl)amino]-3-{(E)-[(1,3-benzodioxol-5-ylmethyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H20N4O5
    2-[(1,3-benzodioxol-5-ylmethyl)amino]-3-{(E)-[(1,3-benzodioxol-5-ylmethyl)imino]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one