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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
    —— Ethyl 4-oxo-2-(phenylamino)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate 1204419-97-5 C17H19N3O3
    Ethyl 4-oxo-2-(phenylamino)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate
    —— N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 886900-37-4 C19H19N3O5
    N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 2-hydroxy-N-(2-morpholin-4-ylethyl)-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide 886901-03-7 C15H18N4O4
    2-hydroxy-N-(2-morpholin-4-ylethyl)-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— ethyl 2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate 1204419-95-3 C11H14N2O4
    ethyl 2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate
    —— (4-Oxo-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-3-yl)methyl benzoate 1204421-06-6 C22H17N3O3
    (4-Oxo-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-3-yl)methyl benzoate
    —— 3-(Hydroxymethyl)-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-4-one 1204420-11-0 C15H13N3O2
    3-(Hydroxymethyl)-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— Ethyl 4-oxo-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidine-3-carboxylate 1204419-86-2 C17H15N3O3
    Ethyl 4-oxo-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidine-3-carboxylate
    —— 2-hydroxy-9-methyl-4-oxo-N-(2-piperazin-1-ylethyl)pyrido[1,2-a]pyrimidine-3-carboxamide 1132649-58-1 C16H21N5O3
    2-hydroxy-9-methyl-4-oxo-N-(2-piperazin-1-ylethyl)pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 9-Methyl-4-oxo-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde 519047-18-8 C16H13N3O2
    9-Methyl-4-oxo-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
    —— 2-Chloro-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 1204419-54-4 C10H7ClN2O3
    2-Chloro-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 9-Methyl-4-oxo-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 1204419-57-7 C16H13N3O3
    9-Methyl-4-oxo-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 6-Bromo-8-[(2-methylpropan-2-yl)oxy]-2-methylsulfanylpyrido[2,3-d]pyrimidin-7-one 1021305-27-0 C12H14BrN3O2S
    6-Bromo-8-[(2-methylpropan-2-yl)oxy]-2-methylsulfanylpyrido[2,3-d]pyrimidin-7-one
    —— (+/-)-9-hydroxy-4-oxo-2-pyrimidin-4-yl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid N-(2-methoxy-pyridin-3-yl)-amide 1202639-41-5 C19H18N6O4
    (+/-)-9-hydroxy-4-oxo-2-pyrimidin-4-yl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid N-(2-methoxy-pyridin-3-yl)-amide
    —— 5-[bis-(4-methoxy-benzyl)-amino]-8-cyclopentyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one 1192133-02-0 C29H32N4O3S
    5-[bis-(4-methoxy-benzyl)-amino]-8-cyclopentyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 6-(2-Methoxy-phenyl)-8-phenyl-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one 710324-51-9 C26H22N4O2
    6-(2-Methoxy-phenyl)-8-phenyl-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one
    —— 1-benzyl-2-butyl-5-(methoxymethyl)-7-methylpyrido[2,3-d]pyrimidin-4(1H)-one 899373-37-6 C21H25N3O2
    1-benzyl-2-butyl-5-(methoxymethyl)-7-methylpyrido[2,3-d]pyrimidin-4(1H)-one
    —— 6-fluoro-3-(4-methoxy-benzyl)-1-phenyl-3,4-dihydro-1H-pyrido[3,2-d]pyrimidin-2-one 1403741-03-6 C21H18FN3O2
    6-fluoro-3-(4-methoxy-benzyl)-1-phenyl-3,4-dihydro-1H-pyrido[3,2-d]pyrimidin-2-one
    —— 2-(3,5-dimethyl-4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-5,7-dimethoxypyrido[2,3-d]pyrimidin-4(3H)-one 1246250-71-4 C23H28N4O4
    2-(3,5-dimethyl-4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-5,7-dimethoxypyrido[2,3-d]pyrimidin-4(3H)-one
    —— 2-(4-(2-hydroxyethoxy)-3,5-dimethylphenyl)-5,7-dimethylpyrido[2,3-d]pyrimidin-4(3H)-one 1253732-04-5 C19H21N3O3
    2-(4-(2-hydroxyethoxy)-3,5-dimethylphenyl)-5,7-dimethylpyrido[2,3-d]pyrimidin-4(3H)-one
    —— 2-[4-(2-bromo-ethoxy)-3,5-dimethyl-phenyl]-5,7-dimethoxy-3H-pyrido[2,3-d]pyrimidin-4-one 1246250-72-5 C19H20BrN3O4
    2-[4-(2-bromo-ethoxy)-3,5-dimethyl-phenyl]-5,7-dimethoxy-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-[5,6-bis(methyloxy)-2-pyridinyl]-N-[(1S)-1-(4-chlorophenyl)ethyl]-2,4-dioxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidine-7-carboxamide 1227945-00-7 C23H20ClN5O5
    3-[5,6-bis(methyloxy)-2-pyridinyl]-N-[(1S)-1-(4-chlorophenyl)ethyl]-2,4-dioxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidine-7-carboxamide
    —— 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(2-((3-(1-(2-(2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl)piperidin-4-yl)benzo[d]isoxazol-6-yl)oxy)ethyl)acetamide 1569268-47-8 C31H36N6O6
    2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(2-((3-(1-(2-(2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl)piperidin-4-yl)benzo[d]isoxazol-6-yl)oxy)ethyl)acetamide
    —— 1-benzyl-2-ethyl-5-methoxymethyl-7-methylpyrido[2,3-d]pyrimidin-4(1H)-one 728888-58-2 C19H21N3O2
    1-benzyl-2-ethyl-5-methoxymethyl-7-methylpyrido[2,3-d]pyrimidin-4(1H)-one
    —— 2-chloro-4-isopropoxy-N-(6-methylpyridin-3-yl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxamide 1257051-76-5 C17H20ClN5O2
    2-chloro-4-isopropoxy-N-(6-methylpyridin-3-yl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxamide
    —— 1-benzyl-1-isopropyl-3-(8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)urea 1609379-65-8 C20H22N4O2
    1-benzyl-1-isopropyl-3-(8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)urea
    —— 1-[(1S)-1-(cyano-3-methyl)butyl]-3-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)urea 1609379-86-3 C15H17N5O2
    1-[(1S)-1-(cyano-3-methyl)butyl]-3-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)urea
    —— 1-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-3-(4-trifluoromethylbenzyl)urea 1609379-58-9 C17H13F3N4O2
    1-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-3-(4-trifluoromethylbenzyl)urea
    —— 1-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-3-(2-trifluoromethylbenzyl)urea 1609379-57-8 C17H13F3N4O2
    1-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-3-(2-trifluoromethylbenzyl)urea
    —— 3,4-methylenedioxybenzyl(4-oxo-4H-pyrido[1,2-a]pyrimdin-3-yl)carbamate 1609379-77-2 C17H13N3O5
    3,4-methylenedioxybenzyl(4-oxo-4H-pyrido[1,2-a]pyrimdin-3-yl)carbamate
    —— 1-benzyl-1-isopropyl-3-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)urea 1609379-64-7 C19H20N4O2
    1-benzyl-1-isopropyl-3-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)urea
    —— 3-fluorobenzyl (4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)carbamate 1609379-76-1 C16H12FN3O3
    3-fluorobenzyl (4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)carbamate
    —— 2-[4-(3-dimethylamino-2-hydroxy-propoxy)-phenylamino]-8-indan-5-yl-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 928787-98-8 C30H33N5O5
    2-[4-(3-dimethylamino-2-hydroxy-propoxy)-phenylamino]-8-indan-5-yl-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— 2-phenyl-5H-pyrido<1,2-a>pyrimido<5,4-e>pyrimidin-5-one 97693-08-8 C16H10N4O
    2-phenyl-5H-pyrido<1,2-a>pyrimido<5,4-e>pyrimidin-5-one
    —— 2-phenyl-5H-pyrido<1,2-a>pyrimido<4,5-d>pyrimidin-5-one 97693-13-5 C16H10N4O
    2-phenyl-5H-pyrido<1,2-a>pyrimido<4,5-d>pyrimidin-5-one
    —— 8-Phenyl-2-phenylamino-6-pyridin-4-yl-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one 710324-57-5 C24H19N5O
    8-Phenyl-2-phenylamino-6-pyridin-4-yl-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one
    —— (8E)-8-benzylidene-4-phenyl-6-propyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione 5115-54-8 C23H25N3S
    (8E)-8-benzylidene-4-phenyl-6-propyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione
    —— 4-amino-7-((2-hydroxyethyl)amino)-5-methylpyrido[2,3-d]pyrimidine-6-carbonitrile 1350438-23-1 C11H12N6O
    4-amino-7-((2-hydroxyethyl)amino)-5-methylpyrido[2,3-d]pyrimidine-6-carbonitrile
    —— 2-t-butyl-4-cyano-5-methyl-1,3,6,9b-tetraazaphenalene 106446-12-2 C15H15N5
    2-t-butyl-4-cyano-5-methyl-1,3,6,9b-tetraazaphenalene
    —— 2-[(3-aminopropyl)amino]-4-[(2,2-dioxido-1,3-dihydro-2-benzothien-5-yl)amino]pyrido[4,3-d]pyrimidin-5(6H)-one 1208169-59-8 C18H20N6O3S
    2-[(3-aminopropyl)amino]-4-[(2,2-dioxido-1,3-dihydro-2-benzothien-5-yl)amino]pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 2-t-butyl-12-methyl-1,3,7,10,11,13,13d-heptaazabenz<de>cyclopenta<h>anthracene 106446-17-7 C18H17N7
    2-t-butyl-12-methyl-1,3,7,10,11,13,13d-heptaazabenz<de>cyclopenta<h>anthracene
    —— N-(4-{[2-(methylthio)-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidin4-yl]amino}phenyl)-1-pyrrolidinecarboxamide 1208170-33-5 C19H20N6O2S
    N-(4-{[2-(methylthio)-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidin4-yl]amino}phenyl)-1-pyrrolidinecarboxamide
    —— 4-[(2,2-dioxido-1,3-dihydro-2-benzothien-5-yl)amino]-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1208170-29-9 C16H14N4O3S2
    4-[(2,2-dioxido-1,3-dihydro-2-benzothien-5-yl)amino]-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— N-[4-({2-[(3-aminopropyl)amino]-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidin-4-yl}amino)phenyl]-1-pyrrolidinecarboxamide 1208169-63-4 C21H26N8O2
    N-[4-({2-[(3-aminopropyl)amino]-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidin-4-yl}amino)phenyl]-1-pyrrolidinecarboxamide
    —— 10-butyl-2-t-butyl-10,11-dihydro-11-imino-1,3,7,10,11c-pentaazabenz<de>anthracene 106446-14-4 C20H24N6
    10-butyl-2-t-butyl-10,11-dihydro-11-imino-1,3,7,10,11c-pentaazabenz<de>anthracene
    —— 2-((1,7-diaminothieno[3',4':4,5]pyrido[2,3-d]pyrimidin-6-yl)amino)ethanol 1350438-26-4 C11H12N6OS
    2-((1,7-diaminothieno[3',4':4,5]pyrido[2,3-d]pyrimidin-6-yl)amino)ethanol
    —— 1,1-dimethylethyl [3-({4-[(3-methylphenyl)amino]-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidin-2-yl}amino)propyl]carbamate 1208170-21-1 C22H28N6O3
    1,1-dimethylethyl [3-({4-[(3-methylphenyl)amino]-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidin-2-yl}amino)propyl]carbamate
    —— 4-amino-2,7-bis((2-hydroxyethyl)amino)-5-methylpyrido[2,3-d]pyrimidine-6-carbonitrile 1350438-34-4 C13H17N7O2
    4-amino-2,7-bis((2-hydroxyethyl)amino)-5-methylpyrido[2,3-d]pyrimidine-6-carbonitrile
    —— 2,2'-((1,7-diaminothieno[3',4':4,5]pyrido[2,3-d]pyrimidine-3,6-diyl)bis(azanediyl))diethanol 1350438-37-7 C13H17N7O2S
    2,2'-((1,7-diaminothieno[3',4':4,5]pyrido[2,3-d]pyrimidine-3,6-diyl)bis(azanediyl))diethanol
    —— 2-t-butyl-1,3,7,10,11,13,13d-heptaazabenz<de>cyclopenta<h>anthracene 106446-18-8 C17H15N7
    2-t-butyl-1,3,7,10,11,13,13d-heptaazabenz<de>cyclopenta<h>anthracene
    —— 2-((1-methylpiperidin-4-yl)amino)-4-(m-tolylamino)pyrido[4,3-d]pyrimidin-5(6H)-one 1208169-75-8 C20H24N6O
    2-((1-methylpiperidin-4-yl)amino)-4-(m-tolylamino)pyrido[4,3-d]pyrimidin-5(6H)-one