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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
    —— N-[(1S)-1-(3,4-difluorophenyl)ethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C17H13F2N3O2
    N-[(1S)-1-(3,4-difluorophenyl)ethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— (5E)-5-[[2-(2-hydroxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[2-(4-methoxyphenyl)ethyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H24N4O4S2
    (5E)-5-[[2-(2-hydroxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[2-(4-methoxyphenyl)ethyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 1-(2,4-Dimethoxyphenyl)-10-methyl-2,5-dioxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidin-3-YL cyanide —— C21H16N4O4
    1-(2,4-Dimethoxyphenyl)-10-methyl-2,5-dioxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidin-3-YL cyanide
    —— (5E)-3-(3-ethoxypropyl)-5-[[2-(furan-2-ylmethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H22N4O4S2
    (5E)-3-(3-ethoxypropyl)-5-[[2-(furan-2-ylmethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 11-methyl-2,6-dioxo-7-(pyridin-3-ylmethyl)-7,9-diaza-1-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carbonitrile —— C19H14N5O2+
    11-methyl-2,6-dioxo-7-(pyridin-3-ylmethyl)-7,9-diaza-1-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carbonitrile
    —— (Z)-2-cyano-N-cyclohexyl-3-(9-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)prop-2-enamide —— C23H27N5O3
    (Z)-2-cyano-N-cyclohexyl-3-(9-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)prop-2-enamide
    —— (5E)-3-(2-methoxyethyl)-5-[[9-methyl-4-oxo-2-(prop-2-enylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C19H20N4O3S2
    (5E)-3-(2-methoxyethyl)-5-[[9-methyl-4-oxo-2-(prop-2-enylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-[(2S)-2-morpholin-4-yl-2-thiophen-2-ylethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C19H20N4O3S
    N-[(2S)-2-morpholin-4-yl-2-thiophen-2-ylethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— (5E)-3-(furan-2-ylmethyl)-5-[[7-methyl-2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H22N4O3S2
    (5E)-3-(furan-2-ylmethyl)-5-[[7-methyl-2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[[cyclopropyl-[[(3R)-oxolan-3-yl]methyl]amino]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one —— C18H23N3O2
    2-[[cyclopropyl-[[(3R)-oxolan-3-yl]methyl]amino]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— (5E)-5-[[2-(ethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-methylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C18H20N4O2S2
    (5E)-5-[[2-(ethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-methylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Fluorophenyl)methyl]-5-[[4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H25FN4O3S2
    3-[(4-Fluorophenyl)methyl]-5-[[4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-Cyclohexyl-5-[[2-(3-ethoxypropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O3S2
    3-Cyclohexyl-5-[[2-(3-ethoxypropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— Ethyl 6-(2-ethoxybenzoyl)imino-2-oxo-7-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C31H28N4O5
    Ethyl 6-(2-ethoxybenzoyl)imino-2-oxo-7-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— N-butyl-7-cyclohexyl-6-imino-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C23H29N5O2
    N-butyl-7-cyclohexyl-6-imino-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— 11,12-dimethoxy-2-[(4-methylbenzyl)sulfanyl]-8,9,13b,14-tetrahydro-6H-[1,2,4]triazolo[5'',1'':2',3']pyrimido[4',5':4,5]pyrido[2,1-a]isoquinolin-6-one —— C26H25N5O3S
    11,12-dimethoxy-2-[(4-methylbenzyl)sulfanyl]-8,9,13b,14-tetrahydro-6H-[1,2,4]triazolo[5'',1'':2',3']pyrimido[4',5':4,5]pyrido[2,1-a]isoquinolin-6-one
    —— methyl 2-ethylsulfanyl-7-methyl-4-oxo-5-(2,3,4-trimethoxyphenyl)-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C21H25N3O6S
    methyl 2-ethylsulfanyl-7-methyl-4-oxo-5-(2,3,4-trimethoxyphenyl)-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— ethyl (2Z)-2-{[(3,5-dimethoxyphenyl)carbonyl]imino}-1-(2-methoxyethyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C27H28N4O7
    ethyl (2Z)-2-{[(3,5-dimethoxyphenyl)carbonyl]imino}-1-(2-methoxyethyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— 2-[5-[(7-Methyl-4-oxo-2-pyrrolidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid —— C19H18N4O4S2
    2-[5-[(7-Methyl-4-oxo-2-pyrrolidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid
    —— 7-chloro-2-({[3-(2-fluorobenzyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}methyl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C22H14ClFN4O2S2
    7-chloro-2-({[3-(2-fluorobenzyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}methyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-Imino-8-methyl-5-oxo-1-phenethyl-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidin-3-YL cyanide —— C21H17N5O
    2-Imino-8-methyl-5-oxo-1-phenethyl-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidin-3-YL cyanide
    —— (6S)-8,9-dimethoxy-3,6-dimethyl-2-(2,4,6-trimethylphenyl)imino-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one —— C25H29N3O3
    (6S)-8,9-dimethoxy-3,6-dimethyl-2-(2,4,6-trimethylphenyl)imino-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one
    —— N-[(1R)-1-(3,4-diethoxyphenyl)ethyl]-2,4-dioxo-1H-pyrido[2,3-d]pyrimidine-6-carboxamide —— C20H22N4O5
    N-[(1R)-1-(3,4-diethoxyphenyl)ethyl]-2,4-dioxo-1H-pyrido[2,3-d]pyrimidine-6-carboxamide
    —— 5-(4-tert-butylphenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione —— C25H23N3O3
    5-(4-tert-butylphenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 6-[(4aR,8aS)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinoline-2-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione —— C17H20N4O3
    6-[(4aR,8aS)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinoline-2-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— 2,4-dioxo-N-[3-(2-oxoazepan-1-yl)propyl]-1H-pyrido[2,3-d]pyrimidine-6-carboxamide —— C17H21N5O4
    2,4-dioxo-N-[3-(2-oxoazepan-1-yl)propyl]-1H-pyrido[2,3-d]pyrimidine-6-carboxamide
    —— 6-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinoline-2-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione —— C17H20N4O3
    6-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinoline-2-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— Cambridge id 5974420 —— C9H10ClN3O
    Cambridge id 5974420
    —— 6-[(4aR,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinoline-2-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione —— C17H20N4O3
    6-[(4aR,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinoline-2-carbonyl]-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— 3-[(7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]benzaldehyde —— C17H14N2O3
    3-[(7-Methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]benzaldehyde
    —— 5,7-Dimethyl-2-[(4-methylbenzyl)sulfanyl]pyrido[2,3-d]pyrimidin-4-ol —— C17H17N3OS
    5,7-Dimethyl-2-[(4-methylbenzyl)sulfanyl]pyrido[2,3-d]pyrimidin-4-ol
    —— 7,9-dichloro-2-[[4-(furan-2-carbonyl)piperazin-1-yl]methyl]-8-methyl-5H-pyrido[1,2-a]pyrimidin-5-ium-4-one —— C19H19Cl2N4O3+
    7,9-dichloro-2-[[4-(furan-2-carbonyl)piperazin-1-yl]methyl]-8-methyl-5H-pyrido[1,2-a]pyrimidin-5-ium-4-one
    —— 2-[(2-fluorophenyl)methylsulfanyl]-7-thiophen-2-yl-5-(trifluoromethyl)-3H-pyrido[2,3-d]pyrimidin-4-one —— C19H11F4N3OS2
    2-[(2-fluorophenyl)methylsulfanyl]-7-thiophen-2-yl-5-(trifluoromethyl)-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (3R)-3-(4-methylphenyl)-1-oxo-3-(trifluoromethyl)-2H-pyrido[1,2-c]pyrimidine-4-carbonitrile —— C17H12F3N3O
    (3R)-3-(4-methylphenyl)-1-oxo-3-(trifluoromethyl)-2H-pyrido[1,2-c]pyrimidine-4-carbonitrile
    —— N-(7-benzyl-5-cyano-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-6-ylidene)-4-chlorobutanamide —— C23H18ClN5O2
    N-(7-benzyl-5-cyano-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-6-ylidene)-4-chlorobutanamide
    —— propan-2-yl (5S,6R)-7-methylidene-5-(2-nitrophenyl)-2,4-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate —— C18H18N4O6
    propan-2-yl (5S,6R)-7-methylidene-5-(2-nitrophenyl)-2,4-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— 6-Methyl-4-(methylamino)-3-(methyliminomethyl)pyrido[1,2-a]pyrimidin-2-one —— C12H14N4O
    6-Methyl-4-(methylamino)-3-(methyliminomethyl)pyrido[1,2-a]pyrimidin-2-one
    —— 1-cyclopropyl-N-[(2S)-3-(3,5-dimethylpyrazol-1-yl)-2-methylpropyl]-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide —— C20H24N6O3
    1-cyclopropyl-N-[(2S)-3-(3,5-dimethylpyrazol-1-yl)-2-methylpropyl]-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide
    —— 1-cyclopropyl-N-[(2R)-3-(3,5-dimethylpyrazol-1-yl)-2-methylpropyl]-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide —— C20H24N6O3
    1-cyclopropyl-N-[(2R)-3-(3,5-dimethylpyrazol-1-yl)-2-methylpropyl]-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide
    —— 1-[(9-methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidin-2-yl)carbonyl]piperidine-4-carboxamide —— C18H18N4O3S
    1-[(9-methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidin-2-yl)carbonyl]piperidine-4-carboxamide
    —— 5-(4-benzylpiperazine-1-carbonyl)-6-thia-8-aza-1-azoniatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaen-2-one —— C22H21N4O2S+
    5-(4-benzylpiperazine-1-carbonyl)-6-thia-8-aza-1-azoniatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaen-2-one
    —— Ethyl 1-methyl-5-oxo-2-[(3-pyridylcarbonyl)imino]-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate —— C21H17N5O4
    Ethyl 1-methyl-5-oxo-2-[(3-pyridylcarbonyl)imino]-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate
    —— (Z)-ethyl 1-benzyl-2-((3-methylbenzoyl)imino)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C29H24N4O4
    (Z)-ethyl 1-benzyl-2-((3-methylbenzoyl)imino)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— methyl (5R)-2-benzylsulfanyl-5-(4-chlorophenyl)-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C23H20ClN3O3S
    methyl (5R)-2-benzylsulfanyl-5-(4-chlorophenyl)-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— ethyl 6-acetylimino-2-oxo-7-[[(2S)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C21H22N4O5
    ethyl 6-acetylimino-2-oxo-7-[[(2S)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— Ethyl 1-(3-methoxypropyl)-2-[(2-methylbenzoyl)imino]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate —— C26H26N4O5
    Ethyl 1-(3-methoxypropyl)-2-[(2-methylbenzoyl)imino]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate
    —— (Z)-ethyl 2-((2-ethoxybenzoyl)imino)-1-isobutyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C27H28N4O5
    (Z)-ethyl 2-((2-ethoxybenzoyl)imino)-1-isobutyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— ethyl (2Z)-2-(acetylimino)-1-(3-methoxypropyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C20H22N4O5
    ethyl (2Z)-2-(acetylimino)-1-(3-methoxypropyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— Ethyl 2-[(2-chlorobenzoyl)imino]-1-(2-furylmethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate —— C26H19ClN4O5
    Ethyl 2-[(2-chlorobenzoyl)imino]-1-(2-furylmethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate
    —— Ethyl 2-[(2,3-dimethoxybenzoyl)imino]-1-(2-methoxyethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate —— C26H26N4O7
    Ethyl 2-[(2,3-dimethoxybenzoyl)imino]-1-(2-methoxyethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate