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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 2-[2-(diethylamino)ethylsulfanyl]-7-methyl-4-oxo-1-phenylpyrido[2,3-d]pyrimidine-6-carboxylate;hydron;chloride 131511-64-3 C23H28N4O3S*ClH
    ethyl 2-[2-(diethylamino)ethylsulfanyl]-7-methyl-4-oxo-1-phenylpyrido[2,3-d]pyrimidine-6-carboxylate;hydron;chloride
    —— ethyl 1-[2-(diethylamino)ethyl]-7-methyl-2,4-dioxo-3-phenylpyrido[2,3-d]pyrimidine-5-carboxylate;hydron;chloride 131448-15-2 C23H28N4O4*ClH
    ethyl 1-[2-(diethylamino)ethyl]-7-methyl-2,4-dioxo-3-phenylpyrido[2,3-d]pyrimidine-5-carboxylate;hydron;chloride
    —— 6-methylpyrazolo<1,5-a>pyrido<3,4-e>pyrimidin-N<sup>7</sup>-oxide 132407-95-5 C10H8N4O
    6-methylpyrazolo<1,5-a>pyrido<3,4-e>pyrimidin-N<sup>7</sup>-oxide
    —— N-propyl-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-acetic acid amide 125055-72-3 C14H17N3O2
    N-propyl-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-acetic acid amide
    —— S-(4-Oxo-4H-pyrido(1,2-a)pyrimidin-9-yl) 3-thiazolidinecarbothioate 125209-42-9 C12H11N3O2S2
    S-(4-Oxo-4H-pyrido(1,2-a)pyrimidin-9-yl) 3-thiazolidinecarbothioate
    —— N-cyclopentyl-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide hydrochloride —— C15H17N3O2*ClH
    N-cyclopentyl-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide hydrochloride
    —— 2-Allylsulfanyl-3,7-dimethyl-4-oxo-3,4-dihydro-pyrido[2,3-d]pyrimidine-5-carboxylic acid ethyl ester 126596-45-0 C15H17N3O3S
    2-Allylsulfanyl-3,7-dimethyl-4-oxo-3,4-dihydro-pyrido[2,3-d]pyrimidine-5-carboxylic acid ethyl ester
    —— N-propyl-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide methanesulfonate 125055-76-7 CH4O3S*C13H15N3O2
    N-propyl-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide methanesulfonate
    —— 11H-Pyrido(2,1-b)quinazoline-2-carboxamide, 8-(1-methylethyl)-11-oxo-N-1H-tetrazol-5-yl- 126861-32-3 C17H15N7O2
    11H-Pyrido(2,1-b)quinazoline-2-carboxamide, 8-(1-methylethyl)-11-oxo-N-1H-tetrazol-5-yl-
    —— 11H-Pyrido(2,1-b)quinazolin-11-one, 8-(1-methylethyl)-2-(1H-tetrazol-5-yl)- 126874-65-5 C16H14N6O
    11H-Pyrido(2,1-b)quinazolin-11-one, 8-(1-methylethyl)-2-(1H-tetrazol-5-yl)-
    —— 5-isopropylamino-1,3-dimethylpyrido[4,3-d]pyrimidine-2,4-dione 112500-72-8 C12H16N4O2
    5-isopropylamino-1,3-dimethylpyrido[4,3-d]pyrimidine-2,4-dione
    —— 5-methylamino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione 112734-91-5 C10H12N4O2
    5-methylamino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 5-allylamino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione 112734-96-0 C12H14N4O2
    5-allylamino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 5-amino-1,3-diethylpyrido[2,3-d]pyrimidine-2,4-dione 112734-87-9 C11H14N4O2
    5-amino-1,3-diethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 5-isopropylamino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione 112735-03-2 C12H16N4O2
    5-isopropylamino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 5-hydroxyamino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione 112734-97-1 C9H10N4O3
    5-hydroxyamino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— Agn-PC-0kaj8L 4657-79-8 C23H20N4O5S2
    Agn-PC-0kaj8L
    —— 6-imino-13-methyl-2-oxo-N-(oxolan-2-ylmethyl)-7-prop-2-enyl-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide 6215-04-9 C21H23N5O3
    6-imino-13-methyl-2-oxo-N-(oxolan-2-ylmethyl)-7-prop-2-enyl-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— ethyl (1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)acetate 1252867-56-3 C13H15N3O4
    ethyl (1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)acetate
    —— 5-(4-bromophenyl)-1-ethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 6822-85-1 C22H16BrN3O3
    5-(4-bromophenyl)-1-ethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 7,8,9,10-Tetrahydro-4-oxo-4H-pyrimido(1,2-b)isoquinoline-3-carboxylic acid ethyl ester 93587-46-3 C15H16N2O3
    7,8,9,10-Tetrahydro-4-oxo-4H-pyrimido(1,2-b)isoquinoline-3-carboxylic acid ethyl ester
    —— N-(2-morpholinoethyl)-12-oxo-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxamide 896705-39-8 C23H22N4O3
    N-(2-morpholinoethyl)-12-oxo-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxamide
    —— 11-Benzyl-4-[(2-methylphenyl)methyl]-2,4,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2-dien-8-one 1616632-80-4 C24H26N4O
    11-Benzyl-4-[(2-methylphenyl)methyl]-2,4,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1(9),2-dien-8-one
    —— 5,6,7,8-Tetrahydro-2-methyl-4-(trifluoromethyl)pyrido-[4,3-d]-pyrimidine hydrochloride 1820618-43-6 C9H11ClF3N3
    5,6,7,8-Tetrahydro-2-methyl-4-(trifluoromethyl)pyrido-[4,3-d]-pyrimidine hydrochloride
    —— Ethyl 6-methyl-4-oxo-1-propanoyl-1,6,7,8,9,9a-hexahydro-4h-pyrido[1,2-a]pyrimidine-3-carboxylate 33499-11-5 C15H22N2O4
    Ethyl 6-methyl-4-oxo-1-propanoyl-1,6,7,8,9,9a-hexahydro-4h-pyrido[1,2-a]pyrimidine-3-carboxylate
    —— 2-[(2-ethyl-8-oxo-7H-pyrido[3,4-d]pyrimidin-4-yl)amino]cyclopentane-1-carbonitrile 1470249-06-9 C15H17N5O
    2-[(2-ethyl-8-oxo-7H-pyrido[3,4-d]pyrimidin-4-yl)amino]cyclopentane-1-carbonitrile
    —— 2-[[8-oxo-2-(1H-pyrazol-4-yl)-7H-pyrido[3,4-d]pyrimidin-4-yl]amino]cyclopentane-1-carbonitrile 1470249-04-7 C16H15N7O
    2-[[8-oxo-2-(1H-pyrazol-4-yl)-7H-pyrido[3,4-d]pyrimidin-4-yl]amino]cyclopentane-1-carbonitrile
    —— 2-[[2-[2-hydroxyethyl(methyl)amino]-8-oxo-7H-pyrido[3,4-d]pyrimidin-4-yl]amino]cyclopentane-1-carbonitrile 1470249-00-3 C16H20N6O2
    2-[[2-[2-hydroxyethyl(methyl)amino]-8-oxo-7H-pyrido[3,4-d]pyrimidin-4-yl]amino]cyclopentane-1-carbonitrile
    —— 2-[(8-oxo-2-phenyl-7H-pyrido[3,4-d]pyrimidin-4-yl)amino]cyclopentane-1-carbonitrile 1470249-02-5 C19H17N5O
    2-[(8-oxo-2-phenyl-7H-pyrido[3,4-d]pyrimidin-4-yl)amino]cyclopentane-1-carbonitrile
    —— 2-[[2-(methylamino)-8-oxo-7H-pyrido[3,4-d]pyrimidin-4-yl]amino]cyclopentane-1-carbonitrile 1470248-94-2 C14H16N6O
    2-[[2-(methylamino)-8-oxo-7H-pyrido[3,4-d]pyrimidin-4-yl]amino]cyclopentane-1-carbonitrile
    —— 3-benzenesulfonyloxy-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione 40338-52-1 C13H9N3O5S
    3-benzenesulfonyloxy-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— 2-amino-6-methyl-4-(3H)-oxopyrido<2,3-d>pyrimidine 49739-04-0 C8H8N4O
    2-amino-6-methyl-4-(3H)-oxopyrido<2,3-d>pyrimidine
    —— 5-Hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 104312-64-3 C12H13N3O5
    5-Hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— 3-(4-methoxyphenethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrido[3,4-d]pyrimidine 1357082-27-9 C16H15N3O3
    3-(4-methoxyphenethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrido[3,4-d]pyrimidine
    —— 1,3-dimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid methyl ester 37587-38-5 C11H11N3O5
    1,3-dimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid methyl ester
    —— 2-[(2S)-2-methylpiperidin-1-yl]-4-piperidin-1-ylpyrido[2,3-d]pyrimidine 1195785-38-6 C18H25N5
    2-[(2S)-2-methylpiperidin-1-yl]-4-piperidin-1-ylpyrido[2,3-d]pyrimidine
    —— 2-diethylamino-4-oxo-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carbaldehyde 111680-72-9 C13H15N3O2
    2-diethylamino-4-oxo-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carbaldehyde
    —— 4-amino-8-methoxymethyl-2-methylsulfanyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid amide 61140-13-4 C11H13N5O3S
    4-amino-8-methoxymethyl-2-methylsulfanyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid amide
    —— tert-butyl 4-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidine-1-carboxylate 1332076-13-7 C22H30ClN5O3
    tert-butyl 4-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidine-1-carboxylate
    —— tert-butyl 4-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methylene)piperidine-1-carboxylate 1332076-12-6 C22H28ClN5O3
    tert-butyl 4-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methylene)piperidine-1-carboxylate
    —— (2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methanol 1332075-56-5 C12H13ClN4O2
    (2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methanol
    —— 1-(4-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-1-yl)ethanone 1332076-39-7 C19H24ClN5O2
    1-(4-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-1-yl)ethanone
    —— 4-Methoxy-pyrido<2,3-d>pyrimidin 28732-78-7 C8H7N3O
    4-Methoxy-pyrido<2,3-d>pyrimidin
    —— tert-butyl 4-chloro-2-(trifluoromethyl)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate 1274804-46-4 C13H15ClF3N3O2
    tert-butyl 4-chloro-2-(trifluoromethyl)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate
    —— 6-amino-2-phenyl-5,7,9-triazatetracycle[8.7.O.O<sup>3,8</sup>.O<sup>11,16</sup>]heptadeca-1(10),3(8),6,11,13,15-hexaene-4,17-dione 876722-03-1 C20H14N4O2
    6-amino-2-phenyl-5,7,9-triazatetracycle[8.7.O.O<sup>3,8</sup>.O<sup>11,16</sup>]heptadeca-1(10),3(8),6,11,13,15-hexaene-4,17-dione
    —— ethyl (6S,9R)-9-benzyl-6-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylate 126525-92-6 C19H22N2O3
    ethyl (6S,9R)-9-benzyl-6-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylate
    —— ethyl (9Z)-9-benzylidene-6-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylate 128778-05-2 C19H20N2O3
    ethyl (9Z)-9-benzylidene-6-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylate
    —— 5-(4-chloro-1-oxobutyl)-5,6,8,9,10,11-hexahydro-8-oxo-11aH-pyrido<1,2-c>quinazoline-6,11a-dicarbonitrile 126994-88-5 C18H17ClN4O2
    5-(4-chloro-1-oxobutyl)-5,6,8,9,10,11-hexahydro-8-oxo-11aH-pyrido<1,2-c>quinazoline-6,11a-dicarbonitrile
    —— 4-[2-(2-amino-4-oxo-3H-pyrido[3,4-d]pyrimidin-6-yl)ethyl]benzoic acid 528597-17-3 C16H14N4O3
    4-[2-(2-amino-4-oxo-3H-pyrido[3,4-d]pyrimidin-6-yl)ethyl]benzoic acid
    —— 4-[2-(2,4-Diaminopyrido[3,4-d]pyrimidin-6-yl)ethyl]benzoic acid 1028269-33-1 C16H15N5O2
    4-[2-(2,4-Diaminopyrido[3,4-d]pyrimidin-6-yl)ethyl]benzoic acid