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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
    —— 3-Amino-2-methyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4-one 85516-70-7 C12H14N4O
    3-Amino-2-methyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4-one
    —— ethyl 2-[2-(methyloxy)phenyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(4H)-carboxylate 938181-22-7 C17H19N3O4
    ethyl 2-[2-(methyloxy)phenyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(4H)-carboxylate
    —— ethyl 2-[2-(methyloxy)phenyl]-4-oxo-3-(2-phenylethyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(4H)-carboxylate 938181-23-8 C25H27N3O4
    ethyl 2-[2-(methyloxy)phenyl]-4-oxo-3-(2-phenylethyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(4H)-carboxylate
    —— 7-Hydrazino-1,3-dimethylpyrido<2,3-d>pyrimidine-2,4(1H,3H)-dione 93551-54-3 C9H11N5O2
    7-Hydrazino-1,3-dimethylpyrido<2,3-d>pyrimidine-2,4(1H,3H)-dione
    —— 5-oxo-7,12-dihydro-5H-isoquiono<2,3-a>quinazoline 124831-97-6 C16H12N2O
    5-oxo-7,12-dihydro-5H-isoquiono<2,3-a>quinazoline
    —— 5-{2-[2-(2,2-Dimethyl-propionylamino)-4-oxo-3,4,5,6,7,8-hexahydro-pyrido[2,3-d]pyrimidin-6-yl]-ethyl}-4-methyl-thiophene-2-carboxylic acid ethyl ester 815579-28-3 C22H30N4O4S
    5-{2-[2-(2,2-Dimethyl-propionylamino)-4-oxo-3,4,5,6,7,8-hexahydro-pyrido[2,3-d]pyrimidin-6-yl]-ethyl}-4-methyl-thiophene-2-carboxylic acid ethyl ester
    —— 7,12-dihydro-5H-isoquino<2,3-a>quinazolin-5-one hydrobromide 124831-94-3 BrH*C16H12N2O
    7,12-dihydro-5H-isoquino<2,3-a>quinazolin-5-one hydrobromide
    —— 9-(2-bromo-benzyloxy)-2-methyl-pyrido[1,2-<i>a</i>]pyrimidin-4-one 40966-90-3 C16H13BrN2O2
    9-(2-bromo-benzyloxy)-2-methyl-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 8-(2-bromobenzyl)-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one 1232030-47-5 C15H12BrN3OS
    8-(2-bromobenzyl)-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 8-methyl-11H-pyrido[2,1-b]quinazolin-11-one 70229-09-3 C13H10N2O
    8-methyl-11H-pyrido[2,1-b]quinazolin-11-one
    —— 3-chloro-8,9-dihydro-6H-pyrido[2,1-b]quinazolin-11(7H)-one 60811-46-3 C12H11ClN2O
    3-chloro-8,9-dihydro-6H-pyrido[2,1-b]quinazolin-11(7H)-one
    —— 8-ethyl-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one 211244-83-6 C10H11N3O2S
    8-ethyl-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 1-[2-(4-hydroxy-phenyl)-pyrido[3,2-d]pyrimidin-7-yl]-pyrrolidin-2-one 1345956-55-9 C17H14N4O2
    1-[2-(4-hydroxy-phenyl)-pyrido[3,2-d]pyrimidin-7-yl]-pyrrolidin-2-one
    —— 3-benzyloxy-7-bromo-4-oxo-9-(2-oxo-pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid methyl ester 1355028-13-5 C21H18BrN3O5
    3-benzyloxy-7-bromo-4-oxo-9-(2-oxo-pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid methyl ester
    —— ethyl 9-phenylhydrazono-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidin-3-carboxylate 70999-09-6 C18H20N4O3
    ethyl 9-phenylhydrazono-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidin-3-carboxylate
    —— (E)-4-((3-chloro-11-oxo-7,8,9,11-tetrahydro-6H-pyrido[2,1-b]quinazolin-6-ylidene)methyl)-N-(3-(pyrrolidin-1-yl)propyl)benzamide 1371597-83-9 C27H29ClN4O2
    (E)-4-((3-chloro-11-oxo-7,8,9,11-tetrahydro-6H-pyrido[2,1-b]quinazolin-6-ylidene)methyl)-N-(3-(pyrrolidin-1-yl)propyl)benzamide
    —— 2,4-bis(4-methylthio)-6-[(trifluoromethyl)sulfonyl]-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 908010-90-2 C10H12F3N3O2S3
    2,4-bis(4-methylthio)-6-[(trifluoromethyl)sulfonyl]-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— 2,4-diamino-6-carbaldehydepyrido[3,2-d]pyrimidine 88553-25-7 C8H7N5O
    2,4-diamino-6-carbaldehydepyrido[3,2-d]pyrimidine
    —— 2-butylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one 1222315-66-3 C11H13N3OS
    2-butylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 6-Butyl-5-hydroxy-8-phenylpyrido[2,3-d]pyrimidin-7-one 115891-66-2 C17H17N3O2
    6-Butyl-5-hydroxy-8-phenylpyrido[2,3-d]pyrimidin-7-one
    —— (R)-4-(4-(1-(2-(azetidin-1-yl)ethyl)-4-(2,2,2-trifluoroethyl)-1H-imidazol-2-yl)piperidin-1-yl)-5-(trifluoromethyl)-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one 1295516-24-3 C23H27F6N7O
    (R)-4-(4-(1-(2-(azetidin-1-yl)ethyl)-4-(2,2,2-trifluoroethyl)-1H-imidazol-2-yl)piperidin-1-yl)-5-(trifluoromethyl)-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one
    —— (R)-2-(2-(1-(7-oxo-5-trifluoromethyl-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-4-yl)piperidin-4-yl)-4-(2,2,2-trifluoroethyl)-1H-imidazol-1-yl)ethyl methanesulfonate 1295521-76-4 C21H24F6N6O4S
    (R)-2-(2-(1-(7-oxo-5-trifluoromethyl-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-4-yl)piperidin-4-yl)-4-(2,2,2-trifluoroethyl)-1H-imidazol-1-yl)ethyl methanesulfonate
    —— N-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)pivalamide 1332076-32-0 C17H22ClN5O2
    N-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)pivalamide
    —— N-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)isobutyramide 1332076-36-4 C16H20ClN5O2
    N-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)isobutyramide
    —— (2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methanamine 1332076-30-8 C12H14ClN5O
    (2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methanamine
    —— 4-(2-chloro-6-(piperidin-4-ylmethyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine 1332076-38-6 C17H22ClN5O
    4-(2-chloro-6-(piperidin-4-ylmethyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine
    —— 1-(4-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-1-yl)-2-methylpropan-1-one 1332076-41-1 C21H28ClN5O2
    1-(4-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-1-yl)-2-methylpropan-1-one
    —— 7-Acetyl-9-cyano-1,9b-diaza-phenalene-2,3-dicarboxylic acid dimethyl ester 123365-81-1 C18H13N3O5
    7-Acetyl-9-cyano-1,9b-diaza-phenalene-2,3-dicarboxylic acid dimethyl ester
    —— 7-Acetyl-9-cyano-8-methylsulfanyl-1,9b-diaza-phenalene-2,3-dicarboxylic acid dimethyl ester 123365-83-3 C19H15N3O5S
    7-Acetyl-9-cyano-8-methylsulfanyl-1,9b-diaza-phenalene-2,3-dicarboxylic acid dimethyl ester
    —— 6-methyl-11H-pyrido[2,1-b]quinazolin-11-one 70229-08-2 C13H10N2O
    6-methyl-11H-pyrido[2,1-b]quinazolin-11-one
    —— 4-(3-bromoanilino)-7-fluoropyrido[2,3-d]pyrimidine 171178-29-3 C13H8BrFN4
    4-(3-bromoanilino)-7-fluoropyrido[2,3-d]pyrimidine
    —— 2,3,11,12-tetramethoxy-4b,5,9,13b,15,16-hexahydro-8<i>H</i>-pyrimido[2,1-<i>a</i>;4,3-<i>a</i>']diisoquinoline-6-one 53009-06-6 C24H28N2O5
    2,3,11,12-tetramethoxy-4b,5,9,13b,15,16-hexahydro-8<i>H</i>-pyrimido[2,1-<i>a</i>;4,3-<i>a</i>']diisoquinoline-6-one
    —— 4-chloro-7-fluoropyrido<2,3-d>pyrimidine 175358-00-6 C7H3ClFN3
    4-chloro-7-fluoropyrido<2,3-d>pyrimidine
    —— 7-fluoropyrido<2,3-d>pyrimidin-4(3H)-one 171178-52-2 C7H4FN3O
    7-fluoropyrido<2,3-d>pyrimidin-4(3H)-one
    —— 11-oxo-11H-pyrido[2,1-b]quinazoline-8-carbonitrile 65823-05-4 C13H7N3O
    11-oxo-11H-pyrido[2,1-b]quinazoline-8-carbonitrile
    —— 4-amino-8-(4-aminophenyl)-8H-pyrido[2, 3-d]pyrimidin-5-one 852222-48-1 C13H11N5O
    4-amino-8-(4-aminophenyl)-8H-pyrido[2, 3-d]pyrimidin-5-one
    —— (E)-6-benzyl-8-(3,4-dimethoxybenzylidene)-4-(3,4-dimethoxyphenyl)-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(1H)-thione 1310325-81-5 C31H33N3O4S
    (E)-6-benzyl-8-(3,4-dimethoxybenzylidene)-4-(3,4-dimethoxyphenyl)-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(1H)-thione
    —— 6-Amino-2-butyl-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),6,11,13,15-hexaene-4,17-dione 936915-78-5 C18H18N4O2
    6-Amino-2-butyl-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),6,11,13,15-hexaene-4,17-dione
    —— 2-(4-trifluoromethylphenyl)pyrido[4,3-d]pyrimidin-4-one 1651175-57-3 C14H8F3N3O
    2-(4-trifluoromethylphenyl)pyrido[4,3-d]pyrimidin-4-one
    —— 2,3-dimethoxy-5,6-dihydro-8H-isoquinolino[1,2-b]quinazolin-8-one 61011-86-7 C18H16N2O3
    2,3-dimethoxy-5,6-dihydro-8H-isoquinolino[1,2-b]quinazolin-8-one
    —— 2-acetamido-4-cyclohexyloxy-6-chloro-pyrido(3,2-d)pyrimidine 1036707-87-5 C15H17ClN4O2
    2-acetamido-4-cyclohexyloxy-6-chloro-pyrido(3,2-d)pyrimidine
    —— trifluoro-methanesulfonic acid 7-benzyl-2-diethylamino-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl ester 1224710-68-2 C19H23F3N4O3S
    trifluoro-methanesulfonic acid 7-benzyl-2-diethylamino-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl ester
    —— 9-chloro-4-(4-methyoxyphenyl)-3-methyl-7-trifluoromethyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidine 2-carboxylic acid 410088-11-8 C18H16ClF3N2O3
    9-chloro-4-(4-methyoxyphenyl)-3-methyl-7-trifluoromethyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidine 2-carboxylic acid
    —— (+/-)-N-(4-fluorobenzyl)-3-hydroxy-9-(methylamino)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide 724445-39-0 C17H19FN4O3
    (+/-)-N-(4-fluorobenzyl)-3-hydroxy-9-(methylamino)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide
    —— (+/-)-N<sup>1</sup>-(2-{[(4-fluorobenzyl)amino]carbonyl}-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl)-N<sup>1</sup>,N<sup>2</sup>,N<sup>2</sup>-trimethylethanediamide 724443-54-3 C21H24FN5O5
    (+/-)-N<sup>1</sup>-(2-{[(4-fluorobenzyl)amino]carbonyl}-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl)-N<sup>1</sup>,N<sup>2</sup>,N<sup>2</sup>-trimethylethanediamide
    —— 3-methoxymethylpyrido[1,2-c]pyrimidin-1-one 1202924-73-9 C10H10N2O2
    3-methoxymethylpyrido[1,2-c]pyrimidin-1-one
    —— 4-Oxo-2,3-pentamethylen-3,4-dihydro-8-aza-chinazolin 4430-83-5 C12H13N3O
    4-Oxo-2,3-pentamethylen-3,4-dihydro-8-aza-chinazolin
    —— 5H-dipyrido<1,2-a:3',2'-e>pyrimidin-5-one hydrochloride 97936-37-3 C11H7N3O*ClH
    5H-dipyrido<1,2-a:3',2'-e>pyrimidin-5-one hydrochloride
    —— 5,6,7,8-Tetrahydro-1,9,10a-triaza-anthracen-10-one 107805-62-9 C11H11N3O
    5,6,7,8-Tetrahydro-1,9,10a-triaza-anthracen-10-one
    —— 3-Methyl-4-oxopyrido<2,3-d>pyrimidin 36259-11-7 C8H7N3O
    3-Methyl-4-oxopyrido<2,3-d>pyrimidin