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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-hydroxy-5-methyl-4-oxo-3H,4H-pyrido[2,3-d]pyrimidine-7-carboxylic acid 1245569-58-7 C9H7N3O4
    2-hydroxy-5-methyl-4-oxo-3H,4H-pyrido[2,3-d]pyrimidine-7-carboxylic acid
    —— 4-{5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-yl}morpholine 1258650-17-7 C11H16N4O
    4-{5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-yl}morpholine
    —— 1-methyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-6-sulfonyl chloride 1251923-69-9 C8H6ClN3O4S
    1-methyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-6-sulfonyl chloride
    —— Tarloxotinib 1636938-13-0 C24H24BrClN9O3+
    Tarloxotinib
    —— 9-hydroxy-4-oxo-4H-pyridino[1,2-a]pyrimidine-3-carboxylic acid 1256643-38-5 C9H6N2O4
    9-hydroxy-4-oxo-4H-pyridino[1,2-a]pyrimidine-3-carboxylic acid
    —— Spiro[5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene-2,2'-acenaphthylene]-1',4,6,17-tetrone 1258795-97-9 C25H13N3O4
    Spiro[5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene-2,2'-acenaphthylene]-1',4,6,17-tetrone
    —— N-(2-tert-butylphenyl)-7-(3-(trifluoromethyl)pyridin-2-yl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine 1260426-67-2 C23H24F3N5
    N-(2-tert-butylphenyl)-7-(3-(trifluoromethyl)pyridin-2-yl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine
    —— N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-3-chlorobenzenesulfonamide 1208123-95-8 C28H28ClN5O2S
    N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-3-chlorobenzenesulfonamide
    —— N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-3,4-dichlorobenzenesulfonamide 1208123-91-4 C28H27Cl2N5O2S
    N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-3,4-dichlorobenzenesulfonamide
    —— N-[6-methyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]benzenesulfonamide 1208124-04-2 C22H25N5O2S
    N-[6-methyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]benzenesulfonamide
    —— N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-2-methylbenzenesulfonamide 1208123-72-1 C29H31N5O2S
    N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-2-methylbenzenesulfonamide
    —— N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-4-methoxybenzenesulfonamide 1208123-81-2 C29H31N5O3S
    N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-4-methoxybenzenesulfonamide
    —— N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-2,3-dichlorobenzenesulfonamide 1208123-89-0 C28H27Cl2N5O2S
    N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-2,3-dichlorobenzenesulfonamide
    —— N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-3-methylbenzenesulfonamide 1208123-87-8 C29H31N5O2S
    N-[6-benzyl-2-(2-phenylethylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]-3-methylbenzenesulfonamide
    —— 8-(2-furylmethyl)-4-methyl-2-(3-methylphenyl)-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one 1340791-41-4 C20H19N3O2
    8-(2-furylmethyl)-4-methyl-2-(3-methylphenyl)-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one
    —— 4-((cyclopropylmethyl)amino)-1-hydroxypyrido[2,3-d]pyrimidin-2(1H)-one 1312355-81-9 C11H12N4O2
    4-((cyclopropylmethyl)amino)-1-hydroxypyrido[2,3-d]pyrimidin-2(1H)-one
    —— 1-hydroxy-4-({[3-(4-morpholinylmethyl)phenyl]methyl}amino)pyrido[2,3-d]pyrimidin-2(1H)-one 1312355-77-3 C19H21N5O3
    1-hydroxy-4-({[3-(4-morpholinylmethyl)phenyl]methyl}amino)pyrido[2,3-d]pyrimidin-2(1H)-one
    —— 4-amino-7-(1H-pyrrol-1-yl)-2-thioxo-1,2-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile 1313212-50-8 C12H8N6S
    4-amino-7-(1H-pyrrol-1-yl)-2-thioxo-1,2-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— ethyl 1-(6-benzyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl)piperidine-4-carboxylate 1332455-18-1 C22H28N4O2
    ethyl 1-(6-benzyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl)piperidine-4-carboxylate
    —— 2-(1-((2-(5-methyl-1H-pyrazol-3-ylamino)-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-4-yl)propan-2-ol 1332075-64-5 C24H34N8O2
    2-(1-((2-(5-methyl-1H-pyrazol-3-ylamino)-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-4-yl)propan-2-ol
    —— 9-methyl-11-selena-5,9a-diazabenzo[b]fluoren-10-one 1314235-98-7 C15H10N2OSe
    9-methyl-11-selena-5,9a-diazabenzo[b]fluoren-10-one
    —— 4-(Cyclohexa-1,5-dien-1-yl)pyrido[2,3-d]pyrimidine 28732-72-1 C13H11N3
    4-(Cyclohexa-1,5-dien-1-yl)pyrido[2,3-d]pyrimidine
    —— 1-methyl-4-oxo-1,6,7,8-tetrahydro-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carboxylic acid ethyl ester 35615-74-8 C12H16N2O3
    1-methyl-4-oxo-1,6,7,8-tetrahydro-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carboxylic acid ethyl ester
    —— N-(4-chlorophenyl)-4-ethoxy-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide 1318210-29-5 C22H21ClN4O2
    N-(4-chlorophenyl)-4-ethoxy-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— Pyrimido[5,4-B]quinoline 261-06-3 C11H7N3
    Pyrimido[5,4-B]quinoline
    —— 3H-Imidazo[4',5':4,5]pyrido[2,3-d]pyrimidine 351441-83-3 C8H5N5
    3H-Imidazo[4',5':4,5]pyrido[2,3-d]pyrimidine
    —— tert-butyl (6S)-2-(2,2-dimethylpropanoylamino)-6-[2-(5-ethoxycarbonyl-3-methylthiophen-2-yl)ethyl]-4-oxo-3,5,6,7-tetrahydropyrido[2,3-d]pyrimidine-8-carboxylate 1056963-93-9 C27H38N4O6S
    tert-butyl (6S)-2-(2,2-dimethylpropanoylamino)-6-[2-(5-ethoxycarbonyl-3-methylthiophen-2-yl)ethyl]-4-oxo-3,5,6,7-tetrahydropyrido[2,3-d]pyrimidine-8-carboxylate
    —— 2-chloro-5H,6H,7H,8H-pyrido[3,4-d]pyrimidine 1196153-06-6 C7H8ClN3
    2-chloro-5H,6H,7H,8H-pyrido[3,4-d]pyrimidine
    —— N-[(1R)-1-(3,4-dichlorophenyl)propyl]-2-[[(2S)-1-hydroxypropan-2-yl]amino]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxamide 1395072-44-2 C20H25Cl2N5O2
    N-[(1R)-1-(3,4-dichlorophenyl)propyl]-2-[[(2S)-1-hydroxypropan-2-yl]amino]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxamide
    —— N-[(1R)-1-(3,4-dichlorophenyl)ethyl]-2-[(2-methylpyrazol-3-yl)amino]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxamide 1395072-50-0 C20H21Cl2N7O
    N-[(1R)-1-(3,4-dichlorophenyl)ethyl]-2-[(2-methylpyrazol-3-yl)amino]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxamide
    —— N-((3,4-dichlorophenyl)(oxazol-5-yl)methyl)-2-(tetrahydro-2H-pyran-4-ylamino)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxamide 1395076-12-6 C23H24Cl2N6O3
    N-((3,4-dichlorophenyl)(oxazol-5-yl)methyl)-2-(tetrahydro-2H-pyran-4-ylamino)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxamide
    —— N-[(1R)-1-(3,4-dichlorophenyl)ethyl]-2-[(2-methylpyridin-4-yl)amino]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxamide 1395072-57-7 C22H22Cl2N6O
    N-[(1R)-1-(3,4-dichlorophenyl)ethyl]-2-[(2-methylpyridin-4-yl)amino]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxamide
    —— N-[(1s)-1-(3-Chloro-4-Fluorophenyl)-2-Hydroxyethyl]-2-(Tetrahydro-2h-Pyran-4-Ylamino)-5,8-Dihydropyrido[3,4-D]pyrimidine-7(6h)-Carboxamide 1395072-70-4 C21H25ClFN5O3
    N-[(1s)-1-(3-Chloro-4-Fluorophenyl)-2-Hydroxyethyl]-2-(Tetrahydro-2h-Pyran-4-Ylamino)-5,8-Dihydropyrido[3,4-D]pyrimidine-7(6h)-Carboxamide
    —— (E)-8-(3,4-dimethoxybenzylidene)-4-(3,4-dimethoxyphenyl)-6-methyl-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(1H)-thione 1195796-13-4 C25H29N3O4S
    (E)-8-(3,4-dimethoxybenzylidene)-4-(3,4-dimethoxyphenyl)-6-methyl-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(1H)-thione
    —— 2-Phenyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine 1196154-90-1 C13H13N3
    2-Phenyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
    —— 2-Methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine 1159882-42-4 C8H11N3
    2-Methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
    —— N~2~,N~4~-Bis[5-(diethylamino)pentan-2-yl]-6-methylpyrido[3,2-d]pyrimidine-2,4-diamine--hydrogen chloride (1/1) 30212-55-6 C26H48ClN7
    N~2~,N~4~-Bis[5-(diethylamino)pentan-2-yl]-6-methylpyrido[3,2-d]pyrimidine-2,4-diamine--hydrogen chloride (1/1)
    —— 1,3-dimethyl-5-hydroxy-8-ethyl-1,2,3,4,7,8-hexahydropyrido<2,3-d>pyrimidine-2,4,7-trione 137278-10-5 C11H13N3O4
    1,3-dimethyl-5-hydroxy-8-ethyl-1,2,3,4,7,8-hexahydropyrido<2,3-d>pyrimidine-2,4,7-trione
    —— 2-hydroxy-8-methyl-11-oxo-4,11-dihydro-1<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-3-carboxylic acid ethyl ester 66857-48-5 C16H16N2O4
    2-hydroxy-8-methyl-11-oxo-4,11-dihydro-1<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-3-carboxylic acid ethyl ester
    —— 1,3-dimethyl-5-hydroxy-8-benzyl-1,2,3,4,7,8-hexahydropyrido<2,3-d>pyrimidine-2,4,7-trione 137278-11-6 C16H15N3O4
    1,3-dimethyl-5-hydroxy-8-benzyl-1,2,3,4,7,8-hexahydropyrido<2,3-d>pyrimidine-2,4,7-trione
    —— 9-[benzyl(methyl)amino]-N-(4-fluorobenzyl)-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide 724443-44-1 C24H25FN4O3
    9-[benzyl(methyl)amino]-N-(4-fluorobenzyl)-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide
    —— N-[(4-fluorophenyl)methyl]-3-hydroxy-9-[methyl(morpholinosulfonyl)amino]-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-2-carboxamide 1010816-05-3 C21H26FN5O6S
    N-[(4-fluorophenyl)methyl]-3-hydroxy-9-[methyl(morpholinosulfonyl)amino]-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-2-carboxamide
    —— Ethyl 5-hydroxy-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate 95898-54-7 C11H11N3O4S
    Ethyl 5-hydroxy-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— Ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate 76360-63-9 C19H17N3O4
    Ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— 7,8-dihydro-5-hydroxy-7-oxo-2-phenyl-8-propylpyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 76377-79-2 C19H19N3O4
    7,8-dihydro-5-hydroxy-7-oxo-2-phenyl-8-propylpyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— 7,8-dihydro-5-hydroxy-2-(methylthio)-7-oxo-8-(2-propenyl)pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 76360-94-6 C14H15N3O4S
    7,8-dihydro-5-hydroxy-2-(methylthio)-7-oxo-8-(2-propenyl)pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— Ethyl 5-hydroxy-7-oxo-2-phenyl-8-(prop-2-ynyl)-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate 76361-09-6 C19H15N3O4
    Ethyl 5-hydroxy-7-oxo-2-phenyl-8-(prop-2-ynyl)-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— 4-Methyl-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine 944901-77-3 C8H11N3
    4-Methyl-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine
    —— 2-Chloro-4-methyl-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine 944901-92-2 C8H10ClN3
    2-Chloro-4-methyl-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine
    —— 5,6,7,8-Tetrahydropyrido[4,3-D]pyrimidin-2-ylmethanol 944901-62-6 C8H11N3O
    5,6,7,8-Tetrahydropyrido[4,3-D]pyrimidin-2-ylmethanol