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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
    —— 5-(2-(1H-pyrazol-4-yl)ethoxy)-7-chloro-3-methylpyrido[4,3-d]pyrimidin-4(3H)-one 1263077-38-8 C13H12ClN5O2
    5-(2-(1H-pyrazol-4-yl)ethoxy)-7-chloro-3-methylpyrido[4,3-d]pyrimidin-4(3H)-one
    —— (S)-7-chloro-5-(3-(hydroxymethyl)pyrrolidin-1-yl)-3-methylpyrido[4,3-d]pyrimidin-4(3H)-one 1263077-27-5 C13H15ClN4O2
    (S)-7-chloro-5-(3-(hydroxymethyl)pyrrolidin-1-yl)-3-methylpyrido[4,3-d]pyrimidin-4(3H)-one
    —— 7-chloro-5-(4-methoxybenzyloxy)-3-methylpyrido[4,3-d]pyrimidin-4(3H)-one 1263077-35-5 C16H14ClN3O3
    7-chloro-5-(4-methoxybenzyloxy)-3-methylpyrido[4,3-d]pyrimidin-4(3H)-one
    —— 7-chloro-5-(4-(hydroxymethyl)thiazol-2-ylamino)-3-methylpyrido[4,3-d]pyrimidin-4(3H)-one 1263077-33-3 C12H10ClN5O2S
    7-chloro-5-(4-(hydroxymethyl)thiazol-2-ylamino)-3-methylpyrido[4,3-d]pyrimidin-4(3H)-one
    —— 6-(methylsulfonyl)-2-(methylthio)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 1182324-59-9 C9H13N3O2S2
    6-(methylsulfonyl)-2-(methylthio)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— 2,6-bis(methylsulfonyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 1182324-61-3 C9H13N3O4S2
    2,6-bis(methylsulfonyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— 1-Butyl-6-ethoxycarbonyl-5-(4-fluorophenyl)-7-isopropyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-pyrido(2,3-d)pyrimidine 131000-85-6 C23H28FN3O4
    1-Butyl-6-ethoxycarbonyl-5-(4-fluorophenyl)-7-isopropyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-pyrido(2,3-d)pyrimidine
    —— 4-amino-2-methoxy-6-(4-(2-methyl-3-oxopent-4-yn-2-yl)phenyl)-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1236409-49-6 C20H20N4O3
    4-amino-2-methoxy-6-(4-(2-methyl-3-oxopent-4-yn-2-yl)phenyl)-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
    —— 4-amino-6-[4-(2-hydroxy-1,1-dimethylethyl)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1236407-80-9 C18H22N4O3
    4-amino-6-[4-(2-hydroxy-1,1-dimethylethyl)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
    —— 2-(2,2,2-trifluoroethoxy)-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,7-dihydropyrido[3,4-d]pyrimidine-4,8-dione 1356353-17-7 C17H11F6N3O4
    2-(2,2,2-trifluoroethoxy)-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,7-dihydropyrido[3,4-d]pyrimidine-4,8-dione
    —— 6-Benzyl-2,4-bis-benzylmercapto-5,6,7,8-tetrahydropyrido<4,3-d>pyrimidin 16358-02-4 C28H27N3S2
    6-Benzyl-2,4-bis-benzylmercapto-5,6,7,8-tetrahydropyrido<4,3-d>pyrimidin
    —— 6,9-Ethano-4H-pyrido[1,2-a]pyrimidine-2-carboxamide, 9-(acetylamino)-N-[(4-fluorophenyl)methyl]-6,7,8,9-tetrahydro-3-hydroxy-4-oxo- 1188424-47-6 C20H21FN4O4
    6,9-Ethano-4H-pyrido[1,2-a]pyrimidine-2-carboxamide, 9-(acetylamino)-N-[(4-fluorophenyl)methyl]-6,7,8,9-tetrahydro-3-hydroxy-4-oxo-
    —— benzyl (2-((4-fluorobenzyl)carbamoyl)-3-hydroxy-4-oxo-7,8-dihydro-4H-6,9-ethanopyrido[1,2-a]pyrimidin-9(6H)-yl)carbamate 1188424-45-4 C26H25FN4O5
    benzyl (2-((4-fluorobenzyl)carbamoyl)-3-hydroxy-4-oxo-7,8-dihydro-4H-6,9-ethanopyrido[1,2-a]pyrimidin-9(6H)-yl)carbamate
    —— 2-(1-((2-(2-(1,1-difluoroethyl)-1H-benzo[d]imidazol-1-yl)-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-4-yl)propan-2-ol 1332075-85-0 C29H35F2N7O2
    2-(1-((2-(2-(1,1-difluoroethyl)-1H-benzo[d]imidazol-1-yl)-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)piperidin-4-yl)propan-2-ol
    —— 4-methyl-2H-pyrido<1,2-a>pyrimidine-2-thione 113596-37-5 C9H8N2S
    4-methyl-2H-pyrido<1,2-a>pyrimidine-2-thione
    —— 4-methyl-2H-pyrido[1,2-a]pyrimidin-2-one 35549-22-5 C9H8N2O
    4-methyl-2H-pyrido[1,2-a]pyrimidin-2-one
    —— t-butyl 2-cyclopentyl-4-(trifluoromethyl)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate 911635-53-5 C18H24F3N3O2
    t-butyl 2-cyclopentyl-4-(trifluoromethyl)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate
    —— t-butyl 2-(2-methoxyethyl)-4-(trifluoromethyl)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate 911636-13-0 C16H22F3N3O3
    t-butyl 2-(2-methoxyethyl)-4-(trifluoromethyl)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate
    —— t-butyl 2-(pentafluoroethyl)-4-(trifluoromethyl)-5,8-dihydropyrido[3,4-d]pyrimidin-7(6H)-carboxylate 911636-91-4 C15H15F8N3O2
    t-butyl 2-(pentafluoroethyl)-4-(trifluoromethyl)-5,8-dihydropyrido[3,4-d]pyrimidin-7(6H)-carboxylate
    —— (R,Z)-2-amino-7-(2-bromo-4-fluorophenyl)-4-methyl-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one O-(S)-3,4-dihydroxybutyl oxime 1178539-15-5 C18H21BrFN5O3
    (R,Z)-2-amino-7-(2-bromo-4-fluorophenyl)-4-methyl-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one O-(S)-3,4-dihydroxybutyl oxime
    —— 3-[5,6-bis(methyloxy)-2-pyridinyl]-N-[1-(4-chlorophenyl)ethyl]-2,4-dioxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidine-7-carboxamide 1227944-99-1 C23H20ClN5O5
    3-[5,6-bis(methyloxy)-2-pyridinyl]-N-[1-(4-chlorophenyl)ethyl]-2,4-dioxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidine-7-carboxamide
    —— 5-(4-ethoxyphenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 951923-03-8 C22H17N3O4
    5-(4-ethoxyphenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 7-[(4-ethoxyphenyl)methyl]-2-pyrrolidin-1-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-amine 1002103-33-4 C20H27N5O
    7-[(4-ethoxyphenyl)methyl]-2-pyrrolidin-1-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-amine
    —— 4-[(3-methoxyphenyl)amino]-2-phenyl-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1345014-74-5 C20H18N4O2
    4-[(3-methoxyphenyl)amino]-2-phenyl-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
    —— 4-(methylsulfonyl)-2-phenyl-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1345014-20-1 C14H13N3O3S
    4-(methylsulfonyl)-2-phenyl-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
    —— (2E)-4-{[4-(3-bromo-4-fluoroanilino)pyrido[3,4-d]pyrimidin-6-yl]amino}-N,N-dimethyl-N-[(1-methyl-4-nitro-1H-imidazol-5-yl)methyl]-4-oxo-2-buten-1-ammonium bromide 1245555-46-7 Br*C24H24BrFN9O3
    (2E)-4-{[4-(3-bromo-4-fluoroanilino)pyrido[3,4-d]pyrimidin-6-yl]amino}-N,N-dimethyl-N-[(1-methyl-4-nitro-1H-imidazol-5-yl)methyl]-4-oxo-2-buten-1-ammonium bromide
    —— (2E)-4-{[4-(3-bromo-4-fluoroanilino)pyrido[3,4-d]pyrimidin-6-yl]amino}-N,N-dimethyl-N-{[1-methyl-4-nitro-2-(1-propynyl)-1H-imidazol-5-yl]methyl}-4-oxo-2-buten-1-ammonium bromide 1245555-52-5 Br*C27H26BrFN9O3
    (2E)-4-{[4-(3-bromo-4-fluoroanilino)pyrido[3,4-d]pyrimidin-6-yl]amino}-N,N-dimethyl-N-{[1-methyl-4-nitro-2-(1-propynyl)-1H-imidazol-5-yl]methyl}-4-oxo-2-buten-1-ammonium bromide
    —— 2-Methoxy-7-methyl-4-oxo-4H-pyrido<1,2-a>pyrimidin 17326-19-1 C10H10N2O2
    2-Methoxy-7-methyl-4-oxo-4H-pyrido<1,2-a>pyrimidin
    —— 8-ethyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one 211244-84-7 C10H11N3O3S
    8-ethyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— N-[(4-fluorophenyl)methyl]-3-hydroxy-9-[methyl(piperidine-1-sulfonyl)amino]-4-oxo-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidine-2-carboxamide 1010816-04-2 C22H28FN5O5S
    N-[(4-fluorophenyl)methyl]-3-hydroxy-9-[methyl(piperidine-1-sulfonyl)amino]-4-oxo-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidine-2-carboxamide
    —— 6-(3,4-Dimethoxy-phenylsulfanylmethyl)-5-methyl-pyrido[2,3-d]pyrimidine-2,4-diamine 174654-93-4 C17H19N5O2S
    6-(3,4-Dimethoxy-phenylsulfanylmethyl)-5-methyl-pyrido[2,3-d]pyrimidine-2,4-diamine
    —— N-(4-fluorobenzyl)-3-hydroxy-9-[methyl(methylsulfonyl)amino]-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide 724443-56-5 C18H21FN4O5S
    N-(4-fluorobenzyl)-3-hydroxy-9-[methyl(methylsulfonyl)amino]-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide
    —— Bicyclic pyrimidinone, 16b 724444-54-6 C23H21FN8O4
    Bicyclic pyrimidinone, 16b
    —— N-[(4-fluorophenyl)methyl]-3-hydroxy-9-[methyl-(2-pyrazol-1-ylacetyl)amino]-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-2-carboxamide 1010816-01-9 C22H23FN6O4
    N-[(4-fluorophenyl)methyl]-3-hydroxy-9-[methyl-(2-pyrazol-1-ylacetyl)amino]-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-2-carboxamide
    —— 9-[{[(dimethylamino)sulfonyl]acetyl}(methyl)amino]-N-(4-fluorobenzyl)-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide 724443-84-9 C21H26FN5O6S
    9-[{[(dimethylamino)sulfonyl]acetyl}(methyl)amino]-N-(4-fluorobenzyl)-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide
    —— N-(4-fluorobenzyl)-3-hydroxy-9-{methyl[(1,3,5-trimethyl-1H-pyrazol-4-yl)sulfonyl]amino}-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide 724443-82-7 C23H27FN6O5S
    N-(4-fluorobenzyl)-3-hydroxy-9-{methyl[(1,3,5-trimethyl-1H-pyrazol-4-yl)sulfonyl]amino}-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide
    —— 6-[(4-Chloro-phenylamino)-methyl]-pyrido[2,3-d]pyrimidine-2,4-diamine 174655-07-3 C14H13ClN6
    6-[(4-Chloro-phenylamino)-methyl]-pyrido[2,3-d]pyrimidine-2,4-diamine
    —— 3-benzyloxy-6-fluoro-1-(4-fluorophenyl)-7-pyrrolidin-1-yl-1H-pyrido[2,3-d]pyrimidine-2,4-dione 224191-25-7 C24H20F2N4O3
    3-benzyloxy-6-fluoro-1-(4-fluorophenyl)-7-pyrrolidin-1-yl-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— 3-benzyloxy-7-chloro-6-fluoro-1-(4-fluorophenyl)-1H-pyrido[2,3-d]pyrimidine-2,4-dione 224190-76-5 C20H12ClF2N3O3
    3-benzyloxy-7-chloro-6-fluoro-1-(4-fluorophenyl)-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— 2-([1,4]dioxan-2-ylmethoxy)-9-((E)-2-pyrazin-2-yl-vinyl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one 1445848-03-2 C23H22N4O4
    2-([1,4]dioxan-2-ylmethoxy)-9-((E)-2-pyrazin-2-yl-vinyl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one
    —— 2-([1,4]dioxan-2-ylmethoxy)-9-(2-pyrazin-2-yl-ethyl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one 1445846-43-4 C23H24N4O4
    2-([1,4]dioxan-2-ylmethoxy)-9-(2-pyrazin-2-yl-ethyl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one
    —— 1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrido[1,2-<i>a</i>]pyrimidin-4-one 17326-30-6 C9H6N4O
    1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— (6-hydroxy-4-methoxybenzofuran-5-yl)(9aH-pyrido[1,2-a]pyrimidin-3-yl)methanone 1160846-02-5 C19H16N2O5
    (6-hydroxy-4-methoxybenzofuran-5-yl)(9aH-pyrido[1,2-a]pyrimidin-3-yl)methanone
    —— 5-bromo-8-cyclopentyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one 1192132-77-6 C13H14BrN3OS
    5-bromo-8-cyclopentyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 4-chloro-8-(2,4-difluorophenyl)-2-(methylsulfinyl)pyrido[2,3-d]pyrimidin-7(8H)-one 911370-06-4 C14H8ClF2N3O2S
    4-chloro-8-(2,4-difluorophenyl)-2-(methylsulfinyl)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— (2,4-dimethoxy-benzyl)-(1,3-dimethyl-2-oxo-1,2,3,4-tetrahydro-pyrido[3,2-d]pyrimidin-6-yl)-carbamic acid tert-butyl ester 1403741-13-8 C23H30N4O5
    (2,4-dimethoxy-benzyl)-(1,3-dimethyl-2-oxo-1,2,3,4-tetrahydro-pyrido[3,2-d]pyrimidin-6-yl)-carbamic acid tert-butyl ester
    —— N-(4-(Trifluoromethanesulphonyl)phenyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine 859826-05-4 C14H13F3N4O2S
    N-(4-(Trifluoromethanesulphonyl)phenyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine
    —— 2-chloro-8-(4-fluorophenyl)-4-((R)-3-fluoropyrrolidin-1-yl)-7-(4-methoxybenzyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine 1263870-72-9 C25H25ClF2N4O
    2-chloro-8-(4-fluorophenyl)-4-((R)-3-fluoropyrrolidin-1-yl)-7-(4-methoxybenzyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
    —— 2,3,6,8-tetrahydro-7-(4-bromophenyl)-5-phenyl-2-thioxopyrido<2,3-d>pyrimidin-4(1H)-one 150356-91-5 C19H14BrN3OS
    2,3,6,8-tetrahydro-7-(4-bromophenyl)-5-phenyl-2-thioxopyrido<2,3-d>pyrimidin-4(1H)-one
    —— 6-(dimethoxymethyl)-5-deazapterin 87373-67-9 C10H12N4O3
    6-(dimethoxymethyl)-5-deazapterin