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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-methoxy-N-(4-oxo-2-thioxo-1,4-dihydropyrido[2,3-d]pyrimidin-3(2H)-yl)benzamide —— C15H12N4O3S
    2-methoxy-N-(4-oxo-2-thioxo-1,4-dihydropyrido[2,3-d]pyrimidin-3(2H)-yl)benzamide
    —— N-[(3R)-1-ethyl-5-oxopyrrolidin-3-yl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C15H16N4O3
    N-[(3R)-1-ethyl-5-oxopyrrolidin-3-yl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— tert-butyl 2-[(S)-methylsulfinyl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate —— C13H19N3O3S
    tert-butyl 2-[(S)-methylsulfinyl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
    —— 2-[(7-chloro-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]-3-[[(2R)-oxolan-2-yl]methyl]pyrido[2,3-d]pyrimidin-4-one —— C21H18ClN5O3S
    2-[(7-chloro-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]-3-[[(2R)-oxolan-2-yl]methyl]pyrido[2,3-d]pyrimidin-4-one
    —— 8,8-dimethyl-2-[(4-nitrophenyl)methylsulfanyl]-5-pyridin-2-yl-5,7,9,10-tetrahydro-3H-pyrimido[4,5-b]quinoline-4,6-dione —— C25H23N5O4S
    8,8-dimethyl-2-[(4-nitrophenyl)methylsulfanyl]-5-pyridin-2-yl-5,7,9,10-tetrahydro-3H-pyrimido[4,5-b]quinoline-4,6-dione
    —— 3-(3,4-difluorophenyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C13H7F2N3OS
    3-(3,4-difluorophenyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[3-(2-methylpiperidin-1-ium-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C16H23N4OS+
    3-[3-(2-methylpiperidin-1-ium-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[3-(azepan-1-ium-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C16H23N4OS+
    3-[3-(azepan-1-ium-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-(3-pyrrolidin-1-ium-1-ylpropyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C14H19N4OS+
    3-(3-pyrrolidin-1-ium-1-ylpropyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— (7S)-3-ethyl-7-methyl-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one —— C23H24N4O2S2
    (7S)-3-ethyl-7-methyl-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
    —— (7R)-3-ethyl-7-methyl-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one —— C23H24N4O2S2
    (7R)-3-ethyl-7-methyl-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
    —— 3-(3-pyrrolidin-1-ylpropyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C14H18N4OS
    3-(3-pyrrolidin-1-ylpropyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[3-(4-ethylpiperazine-1,4-diium-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C16H25N5OS+2
    3-[3-(4-ethylpiperazine-1,4-diium-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[3-(2-ethylpiperidin-1-ium-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C17H25N4OS+
    3-[3-(2-ethylpiperidin-1-ium-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[2-(2-methylpiperidin-1-ium-1-yl)ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C15H21N4OS+
    3-[2-(2-methylpiperidin-1-ium-1-yl)ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[3-(4-ethylpiperazin-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C16H23N5OS
    3-[3-(4-ethylpiperazin-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[3-(4-propylpiperazine-1,4-diium-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C17H27N5OS+2
    3-[3-(4-propylpiperazine-1,4-diium-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[2-(4-methylpiperidin-1-ium-1-yl)ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C15H21N4OS+
    3-[2-(4-methylpiperidin-1-ium-1-yl)ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— ethyl (3R)-1-[2-(azepan-1-yl)pyrido[4,3-d]pyrimidin-5-yl]piperidine-3-carboxylate —— C21H29N5O2
    ethyl (3R)-1-[2-(azepan-1-yl)pyrido[4,3-d]pyrimidin-5-yl]piperidine-3-carboxylate
    —— 3-[2-(4-ethylpiperazine-1,4-diium-1-yl)ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C15H23N5OS+2
    3-[2-(4-ethylpiperazine-1,4-diium-1-yl)ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[3-(4-Propylpiperazin-1-YL)propyl]-2-sulfanylidene-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-4-one —— C17H25N5OS
    3-[3-(4-Propylpiperazin-1-YL)propyl]-2-sulfanylidene-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-4-one
    —— 3-[2-(4-ethylpiperazin-1-yl)ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C15H21N5OS
    3-[2-(4-ethylpiperazin-1-yl)ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-(2-pyrrolidin-1-ium-1-ylethyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C13H17N4OS+
    3-(2-pyrrolidin-1-ium-1-ylethyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— benzyl-methyl-[3-(4-oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)propyl]azanium —— C18H21N4OS+
    benzyl-methyl-[3-(4-oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)propyl]azanium
    —— 3-[3-(azepan-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C16H22N4OS
    3-[3-(azepan-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[3-(2-ethylpiperidin-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C17H24N4OS
    3-[3-(2-ethylpiperidin-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 2-({[3-(4-methoxyphenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}methyl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C22H16N4O3S2
    2-({[3-(4-methoxyphenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}methyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— Ethyl 7-benzyl-2-oxo-6-(3,4,5-triethoxybenzoyl)imino-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C34H34N4O7
    Ethyl 7-benzyl-2-oxo-6-(3,4,5-triethoxybenzoyl)imino-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— methyl 3-(2-furylmethyl)-4-oxo-2-{[(4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)methyl]thio}-3,4-dihydro-7-quinazolinecarboxylate —— C24H18N4O5S
    methyl 3-(2-furylmethyl)-4-oxo-2-{[(4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)methyl]thio}-3,4-dihydro-7-quinazolinecarboxylate
    —— Methyl 5-(4-chlorophenyl)-7-methylidene-2,4-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate —— C16H14ClN3O4
    Methyl 5-(4-chlorophenyl)-7-methylidene-2,4-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— ethyl 2-ethylsulfanyl-7-methyl-5-(4-methylphenyl)-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C20H23N3O3S
    ethyl 2-ethylsulfanyl-7-methyl-5-(4-methylphenyl)-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 1-[(7-Chloro-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-3-(2,5-difluorophenyl)thieno[3,2-d]pyrimidine-2,4-dione —— C21H11ClF2N4O3S
    1-[(7-Chloro-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-3-(2,5-difluorophenyl)thieno[3,2-d]pyrimidine-2,4-dione
    —— N-[(2S)-butan-2-yl]-N-[(4-methylphenyl)methyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C21H23N3O2
    N-[(2S)-butan-2-yl]-N-[(4-methylphenyl)methyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 5-[[2-(3-Methoxypropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H26N4O3S2
    5-[[2-(3-Methoxypropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-[(2R)-butan-2-yl]-N-[(4-methylphenyl)methyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C21H23N3O2
    N-[(2R)-butan-2-yl]-N-[(4-methylphenyl)methyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 3-(1,3-benzodioxol-5-ylmethyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C15H11N3O3S
    3-(1,3-benzodioxol-5-ylmethyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-(2-Pyridylmethyl)-2-thioxo-2,3-dihydropyrido[2,3-D]pyrimidin-4(1H)-one —— C13H10N4OS
    3-(2-Pyridylmethyl)-2-thioxo-2,3-dihydropyrido[2,3-D]pyrimidin-4(1H)-one
    —— 3-(4-methylbenzyl)-2-thioxo-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one —— C15H13N3OS
    3-(4-methylbenzyl)-2-thioxo-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one
    —— 3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C15H13N3O2S
    3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[(3-methoxyphenyl)methyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C15H13N3O2S
    3-[(3-methoxyphenyl)methyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[(3-chlorophenyl)methyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C14H10ClN3OS
    3-[(3-chlorophenyl)methyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-benzyl-2-thioxo-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one —— C14H11N3OS
    3-benzyl-2-thioxo-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one
    —— 2-imino-10-methyl-3-(morpholine-4-carbonyl)-1-(2-morpholinoethyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one —— C23H28N6O4
    2-imino-10-methyl-3-(morpholine-4-carbonyl)-1-(2-morpholinoethyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one
    —— 3-[3-[(2R)-2-methylpiperidin-1-yl]propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C16H22N4OS
    3-[3-[(2R)-2-methylpiperidin-1-yl]propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 1-(2-hydroxyethyl)-2-imino-10-methyl-5-oxo-N-(1-phenylethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide —— C23H23N5O3
    1-(2-hydroxyethyl)-2-imino-10-methyl-5-oxo-N-(1-phenylethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
    —— 3-[3-[(2R)-2-ethylpiperidin-1-yl]propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C17H24N4OS
    3-[3-[(2R)-2-ethylpiperidin-1-yl]propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[3-[(2S)-2-ethylpiperidin-1-yl]propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C17H24N4OS
    3-[3-[(2S)-2-ethylpiperidin-1-yl]propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[2-[(2R)-2-methylpiperidin-1-yl]ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C15H20N4OS
    3-[2-[(2R)-2-methylpiperidin-1-yl]ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[2-[(2S)-2-methylpiperidin-1-yl]ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C15H20N4OS
    3-[2-[(2S)-2-methylpiperidin-1-yl]ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 8,8-dimethyl-2-methylsulfanyl-5-thiophen-2-yl-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-4,6-dione —— C18H19N3O2S2
    8,8-dimethyl-2-methylsulfanyl-5-thiophen-2-yl-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-4,6-dione