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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
    —— methyl 2-methyl-3-(4-methylbenzyl)-4-oxo-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate 1246221-70-4 C23H22N2O3
    methyl 2-methyl-3-(4-methylbenzyl)-4-oxo-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate
    —— methyl 2-methyl-4-oxo-3-propyl-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate 1246221-76-0 C18H20N2O3
    methyl 2-methyl-4-oxo-3-propyl-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate
    —— ethyl 3-benzyl-2-methyl-4-oxo-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate 1246221-73-7 C23H22N2O3
    ethyl 3-benzyl-2-methyl-4-oxo-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate
    —— 7-chloro-6-fluoro-2-methylsulfanyl-pyrido[2,3-d]pyrimidine 352328-64-4 C8H5ClFN3S
    7-chloro-6-fluoro-2-methylsulfanyl-pyrido[2,3-d]pyrimidine
    —— 6-Fluoro-2-methylsulfanyl-pyrido[2,3-d]pyrimidine-7-ylamine 352328-66-6 C8H7FN4S
    6-Fluoro-2-methylsulfanyl-pyrido[2,3-d]pyrimidine-7-ylamine
    —— 2-methanesulfinyl-pyrido[2,3-d]pyrimidin-7-ylamine 352328-43-9 C8H8N4OS
    2-methanesulfinyl-pyrido[2,3-d]pyrimidin-7-ylamine
    —— 3,6-Dimethyl-9-[1-phenylamino-meth-(E)-ylidene]-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one 85932-19-0 C17H19N3O
    3,6-Dimethyl-9-[1-phenylamino-meth-(E)-ylidene]-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one
    —— methyl 3-(4-methoxybenzyl)-2-methyl-4-oxo-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate 1246221-68-0 C23H22N2O4
    methyl 3-(4-methoxybenzyl)-2-methyl-4-oxo-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate
    —— 3,6-Dimethyl-9-[1-phenylamino-meth-(Z)-ylidene]-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one 85932-03-2 C17H19N3O
    3,6-Dimethyl-9-[1-phenylamino-meth-(Z)-ylidene]-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one
    —— 2-amino-5,6,7,8-tetrahydro-6-methylpyrido<3,2-d>pyrimidin-4(3H)-one trifluoroacetate 78711-34-9 C2HF3O2*C8H12N4O
    2-amino-5,6,7,8-tetrahydro-6-methylpyrido<3,2-d>pyrimidin-4(3H)-one trifluoroacetate
    —— 5-hydroxy-1,3,8-trimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione 254753-79-2 C10H10N4O6
    5-hydroxy-1,3,8-trimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 7-Methyl-3,4-dihydro-pyrido[1,2-a]pyrimidin-2-one 72109-84-3 C9H10N2O
    7-Methyl-3,4-dihydro-pyrido[1,2-a]pyrimidin-2-one
    —— 1,10-Diazapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-3,5,7,16,18,20-hexaen-9-one 74274-09-2 C19H18N2O
    1,10-Diazapentacyclo[11.8.0.02,10.03,8.016,21]henicosa-3,5,7,16,18,20-hexaen-9-one
    —— 7,15-Dihydropyrido<2,1-b>pyrido<1',2':1,2>pyrimido<4,5-g>chinazolin-7,15-dion 52000-72-3 C18H10N4O2
    7,15-Dihydropyrido<2,1-b>pyrido<1',2':1,2>pyrimido<4,5-g>chinazolin-7,15-dion
    —— 3-methyl-5,6,7,8-tetrahydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione 67390-33-4 C8H11N3O2
    3-methyl-5,6,7,8-tetrahydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— 1,3-Diphenyl-8-methyl-1,2,3,4,5,6,7,8-octahydropyrido<2,3-d>pyrimidine-2,4-dione 40750-27-4 C20H19N3O2
    1,3-Diphenyl-8-methyl-1,2,3,4,5,6,7,8-octahydropyrido<2,3-d>pyrimidine-2,4-dione
    —— 7,9-Dibromo-2-t-butyl-4-cyano-5-N-(2,4-dimethyl-5-trimethylacetamidophenyl)amino-1,3,6,9b-tetraazaphenalene 136572-08-2 C27H29Br2N7O
    7,9-Dibromo-2-t-butyl-4-cyano-5-N-(2,4-dimethyl-5-trimethylacetamidophenyl)amino-1,3,6,9b-tetraazaphenalene
    —— 2-(Dimethoxyphosphinothioylsulfanylmethyl)-6-methylpyrido[1,2-a]pyrimidin-4-one 87779-14-4 C12H15N2O3PS2
    2-(Dimethoxyphosphinothioylsulfanylmethyl)-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 1,3-diamino-11-methyl-5,11-dihydro-6<i>H</i>-benzo[<i>h</i>]pyrimido[5,4-<i>c</i>]quinolin-12-one 68465-19-0 C16H15N5O
    1,3-diamino-11-methyl-5,11-dihydro-6<i>H</i>-benzo[<i>h</i>]pyrimido[5,4-<i>c</i>]quinolin-12-one
    —— 4-Mercapto-2H,5H,13H-pyrido(1,2-a)thiopyrano(2',3':4,5)thiopyrano(2,3-d)pyrimidine-2,5,13-trithione 66153-97-7 C14H6N2S6
    4-Mercapto-2H,5H,13H-pyrido(1,2-a)thiopyrano(2',3':4,5)thiopyrano(2,3-d)pyrimidine-2,5,13-trithione
    —— 9-[(4-Ethyl-phenyl)-hydrazono]-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 82588-05-4 C18H20N4O3
    9-[(4-Ethyl-phenyl)-hydrazono]-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 2,4-diamino-5,6-dihydro-5-(2-thienyl)pyrido<2,3-d>pyrimidin-7(8H)-one 97934-15-1 C11H11N5OS
    2,4-diamino-5,6-dihydro-5-(2-thienyl)pyrido<2,3-d>pyrimidin-7(8H)-one
    —— 2,4-diamino-5-(2-furyl)-5,6-dihydropyrido<2,3-d>pyrimidin-7(8H)-one 97934-14-0 C11H11N5O2
    2,4-diamino-5-(2-furyl)-5,6-dihydropyrido<2,3-d>pyrimidin-7(8H)-one
    —— 5,7-Dimethyl-1,5,7,9-tetrazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraene-2,4,6-trione 78422-93-2 C12H10N4O3
    5,7-Dimethyl-1,5,7,9-tetrazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraene-2,4,6-trione
    —— 4-(dipropilammino)-2H-pirido<1,2-a>pirimidin-2-one 84292-25-1 C14H19N3O
    4-(dipropilammino)-2H-pirido<1,2-a>pirimidin-2-one
    —— 4-(diisopropilammino)-2H-pirido<1,2-a>pirimidin-2-one 84292-27-3 C14H19N3O
    4-(diisopropilammino)-2H-pirido<1,2-a>pirimidin-2-one
    —— 2-chloro-7-(cyclopent-1-en-1-ylmethoxy)-5-methylpyrido[3,2-d]pyrimidin-6(5H)-one 1187094-37-6 C14H14ClN3O2
    2-chloro-7-(cyclopent-1-en-1-ylmethoxy)-5-methylpyrido[3,2-d]pyrimidin-6(5H)-one
    —— (3S)-3-methyl-4-(4-morpholin-4-ylpyrido[2,3-d]pyrimidin-2-yl)morpholine 1195785-37-5 C16H21N5O2
    (3S)-3-methyl-4-(4-morpholin-4-ylpyrido[2,3-d]pyrimidin-2-yl)morpholine
    —— 6,7-dihydro-pyrimido[6,1-<i>a</i>]isoquinoline-2,4-dione 40721-56-0 C12H10N2O2
    6,7-dihydro-pyrimido[6,1-<i>a</i>]isoquinoline-2,4-dione
    —— 2-chloro-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one 75536-00-4 C12H9ClN2O
    2-chloro-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one
    —— 6-amino-9-nitro-8-phenyl-1,3,4,8-tetrahydro-2H-pyrido[1,2-a]pyrimidine-7-carbonitrile 956466-42-5 C15H15N5O2
    6-amino-9-nitro-8-phenyl-1,3,4,8-tetrahydro-2H-pyrido[1,2-a]pyrimidine-7-carbonitrile
    —— 6-Methyl-4-oxo-9-(o-tolyl-hydrazono)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 70999-24-5 C17H18N4O3
    6-Methyl-4-oxo-9-(o-tolyl-hydrazono)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— ethyl 2-amino-6-methyl-5-oxo-8H-pyrido[2,3-d]pyrimidine-7-carboxylate 7403-86-3 C11H12N4O3
    ethyl 2-amino-6-methyl-5-oxo-8H-pyrido[2,3-d]pyrimidine-7-carboxylate
    —— 2-amino-4-chloro-6-(cyclopentyl(hydroxy)methyl)-8-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-7,8-dihydropyrido[2,3-d]pyrimidin-5(6H)-one 1196884-14-6 C22H28ClN5O3
    2-amino-4-chloro-6-(cyclopentyl(hydroxy)methyl)-8-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-7,8-dihydropyrido[2,3-d]pyrimidin-5(6H)-one
    —— methyl 2-amino-4-chloro-8-((4-methoxy-3,5-dimethylpyridin-2-yl)-methyl)-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate 1196884-27-1 C18H20ClN5O3
    methyl 2-amino-4-chloro-8-((4-methoxy-3,5-dimethylpyridin-2-yl)-methyl)-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl 2-amino-4-chloro-5-hydroxy-8-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate 1196888-24-0 C18H22ClN5O4
    methyl 2-amino-4-chloro-5-hydroxy-8-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— 2,7-diamino-8-methylpyrido<2,3-d>pyrimidin-4(8H)-one 80082-03-7 C8H9N5O
    2,7-diamino-8-methylpyrido<2,3-d>pyrimidin-4(8H)-one
    —— 9-cyano-3-(ethoxycarbonyl)pyrido<1,2-a>pyrimidin-4-one 87156-37-4 C12H9N3O3
    9-cyano-3-(ethoxycarbonyl)pyrido<1,2-a>pyrimidin-4-one
    —— di-tert-butyl 6-hydroxy-2-oxopyrido[2,3-d]pyrimidine-1,3(2H,4H)-dicarboxylate 1443677-13-1 C17H23N3O6
    di-tert-butyl 6-hydroxy-2-oxopyrido[2,3-d]pyrimidine-1,3(2H,4H)-dicarboxylate
    —— di-tert-butyl 6-bromo-2-oxopyrido[2,3-d]pyrimidine-1,3(2H,4H)-dicarboxylate 1443677-12-0 C17H22BrN3O5
    di-tert-butyl 6-bromo-2-oxopyrido[2,3-d]pyrimidine-1,3(2H,4H)-dicarboxylate
    —— tert-butyl 6-hydroxy-2-oxo-1,2-dihydropyrido[2,3-d]pyrimidine-3(4H)-carboxylate 1443677-14-2 C12H15N3O4
    tert-butyl 6-hydroxy-2-oxo-1,2-dihydropyrido[2,3-d]pyrimidine-3(4H)-carboxylate
    —— 6-bromo-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one 1443677-11-9 C7H6BrN3O
    6-bromo-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one
    —— 1'H-spiro[cyclopentane-1,2'-pyrido[2,3-d]pyrimidin]-4'(3'H)-one 1264243-97-1 C11H13N3O
    1'H-spiro[cyclopentane-1,2'-pyrido[2,3-d]pyrimidin]-4'(3'H)-one
    —— 1'H-spiro[cyclohexane-1,2'-pyrido[2,3-d]pyrimidin]-4'(3'H)-one 1315209-25-6 C12H15N3O
    1'H-spiro[cyclohexane-1,2'-pyrido[2,3-d]pyrimidin]-4'(3'H)-one
    —— 2-(4-fluorophenyl)-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one 1241457-65-7 C13H10FN3O
    2-(4-fluorophenyl)-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one
    —— 2-(4-chlorophenyl)-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one 31911-86-1 C13H10ClN3O
    2-(4-chlorophenyl)-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one
    —— 2-(p-tolyl)-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one 1373244-51-9 C14H13N3O
    2-(p-tolyl)-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one
    —— 2-(4-methoxyphenyl)-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one 31911-85-0 C14H13N3O2
    2-(4-methoxyphenyl)-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one
    —— 9-amino-3-benzyl-7-bromo-2H-pyrido[1,2-a]pyrimidin-2-one 1450880-55-3 C15H12BrN3O
    9-amino-3-benzyl-7-bromo-2H-pyrido[1,2-a]pyrimidin-2-one
    —— 9-amino-7-bromo-3-(4-fluoro-2-(trifluoromethyl)benzyl)-2H-pyrido[1,2-a]pyrimidin-2-one 1450880-57-5 C16H10BrF4N3O
    9-amino-7-bromo-3-(4-fluoro-2-(trifluoromethyl)benzyl)-2H-pyrido[1,2-a]pyrimidin-2-one