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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-nitrobenzyl)sulfanyl]-5-(pyridin-3-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione —— C23H19N5O4S
    2-[(4-nitrobenzyl)sulfanyl]-5-(pyridin-3-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione
    —— (7R)-7-methyl-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]-3-(2-methylpropyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one —— C25H28N4O2S2
    (7R)-7-methyl-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]-3-(2-methylpropyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
    —— 9-methyl-2-[(2-methylpiperidin-1-yl)carbonyl]-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidin-4-one 690251-92-4 C18H19N3O2S
    9-methyl-2-[(2-methylpiperidin-1-yl)carbonyl]-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidin-4-one
    —— methyl 5-(4-methoxyphenyl)-7-methyl-2,4-dioxo-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C17H17N3O5
    methyl 5-(4-methoxyphenyl)-7-methyl-2,4-dioxo-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— N-benzyl-2-oxo-4-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),5,8,10,12-pentaene-10-carboxamide —— C18H13N3O2S
    N-benzyl-2-oxo-4-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),5,8,10,12-pentaene-10-carboxamide
    —— 2-[[5-(3-chlorophenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-6-yl]sulfanylmethyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C21H15ClN6O2S
    2-[[5-(3-chlorophenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-6-yl]sulfanylmethyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 6-(1,4-Dioxa-8-azaspiro[4.5]decane-8-carbonyl)pyrido[2,1-b]quinazolin-11-one —— C20H19N3O4
    6-(1,4-Dioxa-8-azaspiro[4.5]decane-8-carbonyl)pyrido[2,1-b]quinazolin-11-one
    —— 10-oxo-N-(2-phenylethyl)-10H-pyrido[1,2-a]thieno[3,2-d]pyrimidine-5-carboxamide —— C19H15N3O2S
    10-oxo-N-(2-phenylethyl)-10H-pyrido[1,2-a]thieno[3,2-d]pyrimidine-5-carboxamide
    —— (2S)-N-[4-[(9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]phenyl]-2-phenoxybutanamide —— C26H25N3O4
    (2S)-N-[4-[(9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]phenyl]-2-phenoxybutanamide
    —— (6-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-(5-methylfuran-2-yl)quinoline-4-carboxylate —— C25H19N3O4
    (6-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 2-(5-methylfuran-2-yl)quinoline-4-carboxylate
    —— methyl 1-cyclopropyl-2-[2-[(2R)-2-ethylpiperidin-1-yl]-2-oxoethyl]sulfanyl-7-methyl-4-oxopyrido[2,3-d]pyrimidine-5-carboxylate —— C22H28N4O4S
    methyl 1-cyclopropyl-2-[2-[(2R)-2-ethylpiperidin-1-yl]-2-oxoethyl]sulfanyl-7-methyl-4-oxopyrido[2,3-d]pyrimidine-5-carboxylate
    —— 2-(butan-2-ylamino)-3-{(E)-[(4-methoxyphenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C21H24N4O2
    2-(butan-2-ylamino)-3-{(E)-[(4-methoxyphenyl)imino]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-cyano-N-cyclohexyl-3-(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)prop-2-enamide —— C23H27N5O2
    2-cyano-N-cyclohexyl-3-(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)prop-2-enamide
    —— 2-Chloro-3-[[(4,6-dimethylpyrimidin-2-yl)hydrazinylidene]methyl]pyrido[1,2-a]pyrimidin-4-one —— C15H13ClN6O
    2-Chloro-3-[[(4,6-dimethylpyrimidin-2-yl)hydrazinylidene]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 3-(1,3-Benzodioxol-5-ylmethyl)-5-[[2-(3-morpholin-4-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H27N5O5S2
    3-(1,3-Benzodioxol-5-ylmethyl)-5-[[2-(3-morpholin-4-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-Methyl-5-[[9-methyl-2-[(4-methylphenyl)methylamino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H20N4O2S2
    3-Methyl-5-[[9-methyl-2-[(4-methylphenyl)methylamino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 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 —— C22H15FN4O2S2
    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
    —— 7-Bromo-2-[({6-[(3-chlorophenyl)methyl]-5,7-dimethyl-[1,2,4]triazolo[1,5-A]pyrimidin-2-YL}sulfanyl)methyl]-4H-pyrido[1,2-A]pyrimidin-4-one —— C23H18BrClN6OS
    7-Bromo-2-[({6-[(3-chlorophenyl)methyl]-5,7-dimethyl-[1,2,4]triazolo[1,5-A]pyrimidin-2-YL}sulfanyl)methyl]-4H-pyrido[1,2-A]pyrimidin-4-one
    —— N-cyclohexyl[1-(3-imidazolylpropyl)-2-imino-10-methyl-5-oxo(1,6-dihydropyridin o[2,3-d]pyridino[1,2-a]pyrimidin-3-yl)]carboxamide —— C25H29N7O2
    N-cyclohexyl[1-(3-imidazolylpropyl)-2-imino-10-methyl-5-oxo(1,6-dihydropyridin o[2,3-d]pyridino[1,2-a]pyrimidin-3-yl)]carboxamide
    —— 14-Benzylidene-3-thia-1,12-diazapentacyclo[11.8.0.02,10.04,9.015,20]henicosa-2(10),4(9),12,15,17,19-hexaen-11-one —— C25H20N2OS
    14-Benzylidene-3-thia-1,12-diazapentacyclo[11.8.0.02,10.04,9.015,20]henicosa-2(10),4(9),12,15,17,19-hexaen-11-one
    —— (5S)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-5-ol —— C7H9N3O
    (5S)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-5-ol
    —— methyl 2-[(2-chlorophenyl)methylsulfanyl]-5-(3,4-dimethoxyphenyl)-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C25H24ClN3O5S
    methyl 2-[(2-chlorophenyl)methylsulfanyl]-5-(3,4-dimethoxyphenyl)-7-methyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— (4S)-4-methyl-1,4-dihydropyrido[3,4-d]pyrimidine —— C8H9N3
    (4S)-4-methyl-1,4-dihydropyrido[3,4-d]pyrimidine
    —— Ethyl 2-[(3,4-dimethoxybenzoyl)imino]-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate —— C28H28N4O7
    Ethyl 2-[(3,4-dimethoxybenzoyl)imino]-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate
    —— 3-[4-[(2S)-butan-2-yl]phenyl]-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]quinazolin-4-one —— C28H26N4O2S
    3-[4-[(2S)-butan-2-yl]phenyl]-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]quinazolin-4-one
    —— 5-[[2-(1,3-Benzodioxol-5-ylmethylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(oxolan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H24N4O5S2
    5-[[2-(1,3-Benzodioxol-5-ylmethylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(oxolan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[4-[(2R)-butan-2-yl]phenyl]-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]quinazolin-4-one —— C28H26N4O2S
    3-[4-[(2R)-butan-2-yl]phenyl]-2-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]quinazolin-4-one
    —— (5R)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-5-ol —— C7H9N3O
    (5R)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-5-ol
    —— N-benzyl-2-(4-oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)acetamide —— C16H14N4O2S
    N-benzyl-2-(4-oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)acetamide
    —— N-[(4-methylphenyl)methyl]-2-(4-oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)acetamide —— C17H16N4O2S
    N-[(4-methylphenyl)methyl]-2-(4-oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)acetamide
    —— 2-(4-oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)-N-(pyridin-3-ylmethyl)acetamide —— C15H13N5O2S
    2-(4-oxo-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-3-yl)-N-(pyridin-3-ylmethyl)acetamide
    —— 2-(4-oxo-2-thioxo-1,4-dihydropyrido[2,3-d]pyrimidin-3(2H)-yl)-N-(2-phenylethyl)acetamide —— C17H16N4O2S
    2-(4-oxo-2-thioxo-1,4-dihydropyrido[2,3-d]pyrimidin-3(2H)-yl)-N-(2-phenylethyl)acetamide
    —— Ethyl 7-benzyl-6-(3-bromobenzoyl)imino-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C28H21BrN4O4
    Ethyl 7-benzyl-6-(3-bromobenzoyl)imino-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— 7-cyclopentyl-6-imino-13-methyl-2-oxo-N-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C26H27N5O2
    7-cyclopentyl-6-imino-13-methyl-2-oxo-N-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— 5-(2-Ethylpiperidine-1-carbonyl)-10-methyl-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaen-2-one —— C19H21N3O2S
    5-(2-Ethylpiperidine-1-carbonyl)-10-methyl-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaen-2-one
    —— (Z)-ethyl 2-((4-chlorobenzoyl)imino)-5-oxo-1-((tetrahydrofuran-2-yl)methyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C26H23ClN4O5
    (Z)-ethyl 2-((4-chlorobenzoyl)imino)-5-oxo-1-((tetrahydrofuran-2-yl)methyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— N-[(2S)-butan-2-yl]-N-[(4-chlorophenyl)methyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C20H20ClN3O2
    N-[(2S)-butan-2-yl]-N-[(4-chlorophenyl)methyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— Ethyl 5-oxo-2-[(2-phenoxypropanoyl)imino]-1-propyl-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate —— C26H26N4O5
    Ethyl 5-oxo-2-[(2-phenoxypropanoyl)imino]-1-propyl-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate
    —— 2,8-dimethyl-4-oxo-3H-pyrido[1,2-a]pyrimidine-2-carboxylic acid —— C11H12N2O3
    2,8-dimethyl-4-oxo-3H-pyrido[1,2-a]pyrimidine-2-carboxylic acid
    —— 4-hydroxy-1H-pyrido[1,2-a]pyrimidin-5-ium-2-one —— C8H7N2O2+
    4-hydroxy-1H-pyrido[1,2-a]pyrimidin-5-ium-2-one
    —— 2-(ethylsulfanyl)-8,8-dimethyl-5-(pyridin-4-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione —— C20H22N4O2S
    2-(ethylsulfanyl)-8,8-dimethyl-5-(pyridin-4-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione
    —— (5R)-5-(3-hydroxyphenyl)-1-methyl-2-methylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C15H15N3O3S
    (5R)-5-(3-hydroxyphenyl)-1-methyl-2-methylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(4-ethoxy-3-methoxyphenyl)-1-methyl-2-methylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C18H21N3O4S
    (5S)-5-(4-ethoxy-3-methoxyphenyl)-1-methyl-2-methylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-5-(3-hydroxyphenyl)-1-methyl-2-methylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C15H15N3O3S
    (5S)-5-(3-hydroxyphenyl)-1-methyl-2-methylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(4-ethoxy-3-methoxyphenyl)-2-[(4-fluorophenyl)methylsulfanyl]-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C24H24FN3O4S
    (5R)-5-(4-ethoxy-3-methoxyphenyl)-2-[(4-fluorophenyl)methylsulfanyl]-1-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-5-(4-ethoxy-3-methoxyphenyl)-1-methyl-2-methylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione —— C18H21N3O4S
    (5R)-5-(4-ethoxy-3-methoxyphenyl)-1-methyl-2-methylsulfanyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione
    —— 3-(1,3-Benzodioxol-5-ylmethyl)-5-[[2-(furan-2-ylmethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H20N4O5S2
    3-(1,3-Benzodioxol-5-ylmethyl)-5-[[2-(furan-2-ylmethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(7-chloro-4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]-3-[[(2S)-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-[[(2S)-oxolan-2-yl]methyl]pyrido[2,3-d]pyrimidin-4-one
    —— 3-cyclopropyl-2-mercaptopyrido[2,3-d]pyrimidin-4(3H)-one —— C10H9N3OS
    3-cyclopropyl-2-mercaptopyrido[2,3-d]pyrimidin-4(3H)-one
    —— 3-[3-(2-methylpiperidin-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one —— C16H22N4OS
    3-[3-(2-methylpiperidin-1-yl)propyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one