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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
    —— 1092793-55-9 C22H20FN7O
    —— 2,3,4-Trimethyl-6H-pyrimido[2,1-a]isoindol-5-ylium 71659-54-6 C14H15N2
    2,3,4-Trimethyl-6H-pyrimido[2,1-a]isoindol-5-ylium
    —— 2-(2-Methoxy-phenylamino)-3H-pyrido[2,3-d]pyrimidin-4-one 126728-11-8 C14H12N4O2
    2-(2-Methoxy-phenylamino)-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 6-(2,6-dichlorophenyl)-2-({4-[2-(4-methylpiperazin-1-yl)ethyl]phenyl}amino)imidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-one 1395028-60-0 C27H26Cl2N8O
    6-(2,6-dichlorophenyl)-2-({4-[2-(4-methylpiperazin-1-yl)ethyl]phenyl}amino)imidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-one
    —— 1-((2-(2,6-dimethylphenyl)-6-(o-tolyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)(methyl)amino)-2-methylpropan-2-ol 1421249-13-9 C27H34N4O
    1-((2-(2,6-dimethylphenyl)-6-(o-tolyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)(methyl)amino)-2-methylpropan-2-ol
    —— 8-(trifluoromethyl)-11H-pyrido[2,1-b]quinazolin-11-one 132029-39-1 C13H7F3N2O
    8-(trifluoromethyl)-11H-pyrido[2,1-b]quinazolin-11-one
    —— 8-(4-ethyl-3-pyridin-3-ylpiperazine-1-carbonyl)-7-methyl-1-(oxan-4-yl)-5H-pyrazolo[4,3-c]quinolin-4-one 1364609-08-4 C28H32N6O3
    8-(4-ethyl-3-pyridin-3-ylpiperazine-1-carbonyl)-7-methyl-1-(oxan-4-yl)-5H-pyrazolo[4,3-c]quinolin-4-one
    —— (S)-9-[(2-Carboxy-phenyl)-hydrazono]-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 77713-80-5 C17H16N4O5
    (S)-9-[(2-Carboxy-phenyl)-hydrazono]-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 2-(4-hydroxy-3,5-dimethylphenyl)-5,7-dimethoxypyrido[2,3-d]pyrimidin-4(3H)-one 1044870-97-4 C17H17N3O4
    2-(4-hydroxy-3,5-dimethylphenyl)-5,7-dimethoxypyrido[2,3-d]pyrimidin-4(3H)-one
    —— 8-Cyclohexyl-2-(4-dimethylamino-phenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one 211246-04-7 C21H25N5O
    8-Cyclohexyl-2-(4-dimethylamino-phenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 9-(difluoromethoxy)-2-(3,4-difluorophenylamino)-3-(hydroxymethyl)-4H-pyrido[1,2-a]pyrimidin-4-one 1204420-99-4 C16H11F4N3O3
    9-(difluoromethoxy)-2-(3,4-difluorophenylamino)-3-(hydroxymethyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2,9-diacetoxy-pyrido[1,2-<i>a</i>]pyrimidin-4-one 36866-06-5 C12H10N2O5
    2,9-diacetoxy-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 6-(2-chloro-6-methylphenyl)-8-methyl-2-[(2'-methyl-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinolin]-7'-yl)amino]pyrido[4,3-d]pyrimidin-5(6H)-one 1452231-77-4 C27H26ClN5O
    6-(2-chloro-6-methylphenyl)-8-methyl-2-[(2'-methyl-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinolin]-7'-yl)amino]pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 2-(diethylamino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 1204419-71-5 C14H17N3O3
    2-(diethylamino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 3-((isopropylamino)methyl)-9-methoxy-2-(quinolin-6-ylamino)-4H-pyrido[1,2-a]pyrimidin-4-one 1314719-01-1 C22H23N5O2
    3-((isopropylamino)methyl)-9-methoxy-2-(quinolin-6-ylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(1H-indol-6-ylamino)-6-(4-fluorophenylsulfonyl)-8-methylpyrido[2,3-d]pyrimidin-7(8H)-one 1312470-98-6 C22H16FN5O3S
    2-(1H-indol-6-ylamino)-6-(4-fluorophenylsulfonyl)-8-methylpyrido[2,3-d]pyrimidin-7(8H)-one
    —— 9-(3-nitrophenyl)-6,8,10,17-tetrazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(17),2(7),3,5,8,11,13,15-octaene 95607-55-9 C19H11N5O2
    9-(3-nitrophenyl)-6,8,10,17-tetrazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(17),2(7),3,5,8,11,13,15-octaene
    —— 6-(2,6-dichlorophenyl)-8-methyl-2-[(2,4,4-trimethyl-1,2,3,4-tetrahydroisoquinolin-7-yl)amino]pyrido[4,3-d]pyrimidin-5(6H)-one 1452231-58-1 C26H25Cl2N5O
    6-(2,6-dichlorophenyl)-8-methyl-2-[(2,4,4-trimethyl-1,2,3,4-tetrahydroisoquinolin-7-yl)amino]pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 3-(3-chloro-allyl)-1-(3-chloro-2-methyl-phenyl)-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione 51702-71-7 C17H13Cl2N3O2
    3-(3-chloro-allyl)-1-(3-chloro-2-methyl-phenyl)-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— 2-chloro-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 1204419-56-6 C10H7ClN2O3
    2-chloro-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 2-(3,4-difluorophenylamino)-9-fluoro-3-(hydroxymethyl)-4H-pyrido[1,2-a]pyrimidin-4-one 1204420-75-6 C15H10F3N3O2
    2-(3,4-difluorophenylamino)-9-fluoro-3-(hydroxymethyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-ethyl-1-pyridin-2-yl-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione 64678-24-6 C14H12N4O2
    3-ethyl-1-pyridin-2-yl-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— 1a,1b,2,7b-tetrahydro-5-methyl-1,2-bis(phenylsulfonyl)-1H-azirino<1.2-a>cyclopropa<c><1.8>naphthyridine 129919-40-0 C23H20N2O4S2
    1a,1b,2,7b-tetrahydro-5-methyl-1,2-bis(phenylsulfonyl)-1H-azirino<1.2-a>cyclopropa<c><1.8>naphthyridine
    —— 2-(benzo[d][1,3]dioxol-5-ylamino)-3-(hydroxymethyl)-9-methoxy-4H-pyrido[1,2-a]pyrimidin-4-one 1204420-92-7 C17H15N3O5
    2-(benzo[d][1,3]dioxol-5-ylamino)-3-(hydroxymethyl)-9-methoxy-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-butyl-2-butylsulfanyl-6,8-diiodo-3<i>H</i>-quinazolin-4-one 52160-09-5 C16H20I2N2OS
    3-butyl-2-butylsulfanyl-6,8-diiodo-3<i>H</i>-quinazolin-4-one
    —— 2-([1,4]dioxan-2-ylmethoxy)-9-(3-methoxy-prop-1-ynyl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one 1445846-59-2 C21H22N2O5
    2-([1,4]dioxan-2-ylmethoxy)-9-(3-methoxy-prop-1-ynyl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one
    —— 6-phenethyl-2-propyl-5,6,7,8-tetrahydro-3<i>H</i>-pyrido[4,3-<i>d</i>]pyrimidin-4-one 1040-30-8 C18H23N3O
    6-phenethyl-2-propyl-5,6,7,8-tetrahydro-3<i>H</i>-pyrido[4,3-<i>d</i>]pyrimidin-4-one
    —— methyl 1-{(5-oxo-8,9-dihydro-5H-pyrido[4,3-e][1,3]thiazolo[3,2-a]-pyrimidin-9-yl)-methyl}-1H-1,2,3-triazolo-4-carboxylate 1585169-13-6 C14H12N6O3S
    methyl 1-{(5-oxo-8,9-dihydro-5H-pyrido[4,3-e][1,3]thiazolo[3,2-a]-pyrimidin-9-yl)-methyl}-1H-1,2,3-triazolo-4-carboxylate
    —— 9-(4-Bromophenyl)-6,8,10,17-tetrazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(17),2(7),3,5,8,11,13,15-octaene 95607-54-8 C19H11BrN4
    9-(4-Bromophenyl)-6,8,10,17-tetrazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(17),2(7),3,5,8,11,13,15-octaene
    —— 6-methyl-9-(phenylhydrazinylidene)-7,8-dihydro-6H-pyrido[1,2-a]pyrimidin-4-one 70999-80-3 C15H16N4O
    6-methyl-9-(phenylhydrazinylidene)-7,8-dihydro-6H-pyrido[1,2-a]pyrimidin-4-one
    —— 4-(3,5-bis(trifluoromethyl)phenylamino)-2-(4-hydroxy-4-(hydroxymethyl)piperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one 1300608-78-9 C21H19F6N5O3
    4-(3,5-bis(trifluoromethyl)phenylamino)-2-(4-hydroxy-4-(hydroxymethyl)piperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-bromo-4-chloro-2-(trifluoromethyl)pyrido[2,3-d]pyrimidine 1407496-22-3 C8H2BrClF3N3
    6-bromo-4-chloro-2-(trifluoromethyl)pyrido[2,3-d]pyrimidine
    —— 2-(2-Fluoroanilino)-1-(2-fluorophenyl)-7-morpholin-4-yl-5-(trifluoromethyl)-1,8-naphthyridin-4-one 503436-64-4 C25H19F5N4O2
    2-(2-Fluoroanilino)-1-(2-fluorophenyl)-7-morpholin-4-yl-5-(trifluoromethyl)-1,8-naphthyridin-4-one
    —— 5-ethyl-6-(1-methyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426524-15-3 C16H15N3O3
    5-ethyl-6-(1-methyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— 6-(4-fluorobenzyl)-4-(4-methylphenyl)-8-(4-methylbenzylidene)-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]hydropyrimidine-2-thione 1369499-55-7 C29H28FN3S
    6-(4-fluorobenzyl)-4-(4-methylphenyl)-8-(4-methylbenzylidene)-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]hydropyrimidine-2-thione
    —— 4-[2-oxo-2-(2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)ethyl]-1-(5-trifluoromethylpyridin-2-yl)piperazin-2-one 1310796-08-7 C25H23F3N6O2
    4-[2-oxo-2-(2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)ethyl]-1-(5-trifluoromethylpyridin-2-yl)piperazin-2-one
    —— 2-(4-chlorophenylamino)-6-(4-chlorophenylsulfonyl)-8-methylpyrido[2,3-d]pyrimidin-7(8H)-one 1312470-54-4 C20H14Cl2N4O3S
    2-(4-chlorophenylamino)-6-(4-chlorophenylsulfonyl)-8-methylpyrido[2,3-d]pyrimidin-7(8H)-one
    —— 3-ethynyl-8,8-dimethyl-8,9-dihydro-6H-pyrido[2,1-b]quinazolin-11(7H)-one 1416010-83-7 C16H16N2O
    3-ethynyl-8,8-dimethyl-8,9-dihydro-6H-pyrido[2,1-b]quinazolin-11(7H)-one
    —— 5-[(2-hydroxy-6-oxo-1-cyclohexen-1-yl)carbonyl]-2-phenyl-3-(tetrahydro-1-oxido-2H-thiopyran-4-yl)-4(3H)-pyrimidinone 1273431-53-0 C22H22N2O5S
    5-[(2-hydroxy-6-oxo-1-cyclohexen-1-yl)carbonyl]-2-phenyl-3-(tetrahydro-1-oxido-2H-thiopyran-4-yl)-4(3H)-pyrimidinone
    —— 8-Cyclopropyl-2-phenylamino-8H-pyrido[2,3-d]pyrimidin-7-one 211245-87-3 C16H14N4O
    8-Cyclopropyl-2-phenylamino-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 4-Mercapto-6,7-dihydro-purino<8,9-a>chinolin 31522-86-8 C13H10N4S
    4-Mercapto-6,7-dihydro-purino<8,9-a>chinolin
    —— 6-chloro-2-isobutyl-3<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one 52833-54-2 C11H12ClN3O
    6-chloro-2-isobutyl-3<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one
    —— 4-({[6-benzyl-2-(3-nitrophenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl]oxy}methyl)benzonitrile 698398-50-4 C28H23N5O3
    4-({[6-benzyl-2-(3-nitrophenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl]oxy}methyl)benzonitrile
    —— 1-{[1-(3-chloro-phenyl)-2,4-dioxo-1,4-dihydro-2<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-3-yl]-acetyl}-4-(2-hydroxy-ethyl)-piperazine 51702-08-0 C21H22ClN5O4
    1-{[1-(3-chloro-phenyl)-2,4-dioxo-1,4-dihydro-2<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-3-yl]-acetyl}-4-(2-hydroxy-ethyl)-piperazine
    —— ethyl 2-(β-diethylaminoethyl)thio-7-methyl-3-phenyl-4-oxo-3,4-dihydropyrido<2,3-d>pyrimidine-5-carboxylate 131511-61-0 C23H28N4O3S
    ethyl 2-(β-diethylaminoethyl)thio-7-methyl-3-phenyl-4-oxo-3,4-dihydropyrido<2,3-d>pyrimidine-5-carboxylate
    —— Sodium; 6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate 32253-86-4 C10H11N2O3*Na
    Sodium; 6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate
    —— 3-(hydroxymethyl)-2-(3-hydroxyphenylamino)-4H-pyrido[1,2-a]pyrimidin-4-one 1204420-20-1 C15H13N3O3
    3-(hydroxymethyl)-2-(3-hydroxyphenylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-methyl-16-oxa-9,25,27-triazapentacyclo[23.3.1.03,8.09,28.010,15]nonacosa-1(28),3,5,7,10,12,14-heptaene-26,29-dione 120981-33-1 C26H29N3O3
    2-methyl-16-oxa-9,25,27-triazapentacyclo[23.3.1.03,8.09,28.010,15]nonacosa-1(28),3,5,7,10,12,14-heptaene-26,29-dione
    —— 3-[(1S,2S)-2-hydroxycyclohexyl]-6-[(3-methoxyphenyl)methyl]pyrido[3,4-h]quinazolin-4-one 1312166-60-1 C25H25N3O3
    3-[(1S,2S)-2-hydroxycyclohexyl]-6-[(3-methoxyphenyl)methyl]pyrido[3,4-h]quinazolin-4-one
    —— 2-trans-[2-(2-pyridyl)-ethenyl]-3-propyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-10-9 C19H17N3O3
    2-trans-[2-(2-pyridyl)-ethenyl]-3-propyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid