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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-(3-chlorobenzylamino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate 1204419-94-2 C18H16ClN3O3
    Methyl 2-(3-chlorobenzylamino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate
    —— 2-pivaloylamino-4-hydroxy-6-(4-carboxyphenylethynyl)pyrido[2,3-d]pyrimidine —— C21H18N4O4
    2-pivaloylamino-4-hydroxy-6-(4-carboxyphenylethynyl)pyrido[2,3-d]pyrimidine
    —— 2-imino-N-(2-methoxyethyl)-5-oxo-1-phenethyl-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide 4830-01-7 C23H23N5O3
    2-imino-N-(2-methoxyethyl)-5-oxo-1-phenethyl-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
    —— (E)-1-(3-((4-((3-chloro-11-oxo-7,8,9,11-tetrahydro-6H-pyrido[2,1-b]quinazolin-6-ylidene)methyl)phenyl)amino)-3-oxopropyl)pyridin-1-ium chloride 1371597-70-4 C27H24ClN4O2*Cl
    (E)-1-(3-((4-((3-chloro-11-oxo-7,8,9,11-tetrahydro-6H-pyrido[2,1-b]quinazolin-6-ylidene)methyl)phenyl)amino)-3-oxopropyl)pyridin-1-ium chloride
    —— 6-[(4-Cyano-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one 80967-64-2 C19H15N5O
    6-[(4-Cyano-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one
    —— Agn-PC-0LP0EO 6746-12-9 C24H30N5O2+
    Agn-PC-0LP0EO
    —— 3-({3-[(2-Chlorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-2-(ethylamino)-4H-pyrido[1,2-a]pyrimidin-4-one 7026-80-4 C21H17ClN4O2S2
    3-({3-[(2-Chlorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-2-(ethylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[[2-(2-hydroxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one 7026-79-1 C22H19ClN4O3S2
    3-[(2-Chlorophenyl)methyl]-5-[[2-(2-hydroxyethylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— Agn-PC-0LP33J 5269-40-9 C25H20BrN5O3
    Agn-PC-0LP33J
    —— 5-[[9-Methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one 4862-40-2 C22H28N4O3S2
    5-[[9-Methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 1-(3-nitro-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one 59361-55-6 C13H10N4O3
    1-(3-nitro-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one
    —— 1-(3-nitrophenyl)-3-(pyridin-3-ylmethyl)pyrido[2,3-d]-pyrimidine-2,4(1H,3H)-dione 152815-02-6 C19H13N5O4
    1-(3-nitrophenyl)-3-(pyridin-3-ylmethyl)pyrido[2,3-d]-pyrimidine-2,4(1H,3H)-dione
    —— 3-benzyl-1-(3-nitro-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one 59398-66-2 C20H16N4O3
    3-benzyl-1-(3-nitro-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one
    —— 3-[(4-Fluorophenyl)methyl]-5-[[2-(3-methoxypropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one 7026-86-0 C24H23FN4O3S2
    3-[(4-Fluorophenyl)methyl]-5-[[2-(3-methoxypropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[[7-methyl-4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one 7026-84-8 C28H23ClN4O2S2
    3-[(2-Chlorophenyl)methyl]-5-[[7-methyl-4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-(1-bromoethyl)-3-(4-fluorophenyl)-3H-pyrido[2,3-d]pyrimidin-4-one 330796-34-4 C15H11BrFN3O
    2-(1-bromoethyl)-3-(4-fluorophenyl)-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-(4-fluorophenyl)-2-(1-methylaminoethyl)-3H-pyrido[2,3-d]pyrimidin-4-one 330796-35-5 C16H15FN4O
    3-(4-fluorophenyl)-2-(1-methylaminoethyl)-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 2-ethyl-3-(4-fluorophenyl)-3H-pyrido[2,3-d]pyrimidin-4-one 330796-33-3 C15H12FN3O
    2-ethyl-3-(4-fluorophenyl)-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 2-(3,5-Dimethylpiperidin-1-yl)-3-({3-[(4-methoxyphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 7026-72-4 C28H30N4O3S2
    2-(3,5-Dimethylpiperidin-1-yl)-3-({3-[(4-methoxyphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— methyl 2-{8-[4-(formyl)phenyl]-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl}pyrimidine-5-carboxylate 907565-94-0 C24H20N4O3
    methyl 2-{8-[4-(formyl)phenyl]-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl}pyrimidine-5-carboxylate
    —— N-(2-methyl-7-(4-oxo-3,4,7,8-tetrahydropyrido[4,3-d]pyrimidin-6(5H)-yl)pyrazolo[1,5-a]pyrimidin-5-yl)-6-(trifluoromethyl)nicotinamide 1190045-78-3 C21H17F3N8O2
    N-(2-methyl-7-(4-oxo-3,4,7,8-tetrahydropyrido[4,3-d]pyrimidin-6(5H)-yl)pyrazolo[1,5-a]pyrimidin-5-yl)-6-(trifluoromethyl)nicotinamide
    —— 2-(Butylamino)-3-({3-[(2-chlorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 7026-83-7 C24H23ClN4O2S2
    2-(Butylamino)-3-({3-[(2-chlorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-({3-[(2-Chlorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-2-(3,5-dimethylpiperidin-1-yl)-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 7026-82-6 C27H27ClN4O2S2
    3-({3-[(2-Chlorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-2-(3,5-dimethylpiperidin-1-yl)-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (2-methyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-pyridin-3-ylmethanone 7243-28-9 C19H23N5O
    (2-methyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-pyridin-3-ylmethanone
    —— 9-Methyl-2-[(4-methylcyclohexyl)amino]-3-({3-[(4-methylphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-4H-pyrido[1,2-a]pyrimidin-4-one 7026-77-9 C28H30N4O2S2
    9-Methyl-2-[(4-methylcyclohexyl)amino]-3-({3-[(4-methylphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— ethyl 1-(2-methyl-6-prop-2-enyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl)piperidine-4-carboxylate 7243-55-2 C19H28N4O2
    ethyl 1-(2-methyl-6-prop-2-enyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl)piperidine-4-carboxylate
    —— 7-Methyl-3-({3-[(4-methylphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-2-(2-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one 7026-76-8 C27H28N4O2S2
    7-Methyl-3-({3-[(4-methylphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-2-(2-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 4-(azepan-1-yl)-N-ethyl-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide 7243-31-4 C17H27N5O
    4-(azepan-1-yl)-N-ethyl-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— 3-[(2-methyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)sulfonyl]benzonitrile 7243-29-0 C20H23N5O2S
    3-[(2-methyl-4-piperidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)sulfonyl]benzonitrile
    —— 3-({3-[(4-Fluorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-9-methyl-2-[(4-methylcyclohexyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one 7026-90-6 C27H27FN4O2S2
    3-({3-[(4-Fluorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-9-methyl-2-[(4-methylcyclohexyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— ethyl 1-[2-methyl-6-(pyridine-3-carbonyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate 7243-32-5 C22H27N5O3
    ethyl 1-[2-methyl-6-(pyridine-3-carbonyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate
    —— ethyl 1-[6-[(3-cyanophenyl)methyl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate 7243-33-6 C24H29N5O2
    ethyl 1-[6-[(3-cyanophenyl)methyl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate
    —— 1-[4-(azepan-1-yl)-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethanone 7243-30-3 C16H24N4O
    1-[4-(azepan-1-yl)-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethanone
    —— 3-[(2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methyl]benzonitrile 7243-27-8 C20H23N5
    3-[(2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methyl]benzonitrile
    —— (2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-morpholin-4-ylmethanone 7243-25-6 C17H25N5O3
    (2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-morpholin-4-ylmethanone
    —— ethyl 3-(2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-3-oxopropanoate 7243-24-5 C17H24N4O4
    ethyl 3-(2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-3-oxopropanoate
    —— (2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-pyridin-3-ylmethanone 7243-26-7 C18H21N5O
    (2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-pyridin-3-ylmethanone
    —— ethyl 1-[6-[2-(benzenesulfonyl)ethyl]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate 7243-56-3 C29H34N4O4S
    ethyl 1-[6-[2-(benzenesulfonyl)ethyl]-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate
    —— 6,6-dibromo-2,3,4,7,8,9-hexahydro-1H-pyrido[2,1-b]quinazolin-11-one 82957-98-0 C12H14Br2N2O
    6,6-dibromo-2,3,4,7,8,9-hexahydro-1H-pyrido[2,1-b]quinazolin-11-one
    —— 1,2,3,4,6,7,8,9-octahydro-11H-pyrido<2,1-b>quinazolin-11-one 55450-48-1 C12H16N2O
    1,2,3,4,6,7,8,9-octahydro-11H-pyrido<2,1-b>quinazolin-11-one
    —— tert-butyl (E)-3-{2-{3-[(aminocarbonyl)oxy]piperidino}-7-fluoro-8-[2-(4-isopropyl-1,3-thiazol-2-yl)ethyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-propenoate 475060-30-1 C29H36FN5O5S
    tert-butyl (E)-3-{2-{3-[(aminocarbonyl)oxy]piperidino}-7-fluoro-8-[2-(4-isopropyl-1,3-thiazol-2-yl)ethyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-propenoate
    —— tert-butyl (E)-3-{7-fluoro-2-(3-hydroxypiperidino)-8-[2-(4-isopropyl-1,3-thiazol-2-yl)ethyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-propenoate 475060-29-8 C28H35FN4O4S
    tert-butyl (E)-3-{7-fluoro-2-(3-hydroxypiperidino)-8-[2-(4-isopropyl-1,3-thiazol-2-yl)ethyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-propenoate
    —— 1-{7-Fluoro-3-formyl-8-[2-(4-isopropyl-1,3-thiazol-2-yl)ethyl]-4-oxo-4H-pyrido-[1,2-a]pyrimidin-2-yl}-3-piperidyl formate 475060-27-6 C23H25FN4O4S
    1-{7-Fluoro-3-formyl-8-[2-(4-isopropyl-1,3-thiazol-2-yl)ethyl]-4-oxo-4H-pyrido-[1,2-a]pyrimidin-2-yl}-3-piperidyl formate
    —— 2-(4-(hydroxymethyl)phenyl)-4-morpholinopyrido[3,2-d]pyrimidine 1542142-08-4 C18H18N4O2
    2-(4-(hydroxymethyl)phenyl)-4-morpholinopyrido[3,2-d]pyrimidine
    —— 1-[2-(4-Fluoro-phenylamino)-pyrido[2,3-d]pyrimidin-7-yl]-3-(2-hydroxy-ethyl)-urea 352327-19-6 C16H15FN6O2
    1-[2-(4-Fluoro-phenylamino)-pyrido[2,3-d]pyrimidin-7-yl]-3-(2-hydroxy-ethyl)-urea
    —— 1-(2-Dimethylamino-ethyl)-3-[2-(4-fluoro-phenylamino)-pyrido[2,3-d]pyrimidin-7-yl]-urea 352327-22-1 C18H20FN7O
    1-(2-Dimethylamino-ethyl)-3-[2-(4-fluoro-phenylamino)-pyrido[2,3-d]pyrimidin-7-yl]-urea
    —— 1-(2-Amino-ethyl)-3-[2-(4-fluoro-phenylamino)-pyrido[2,3-d]pyrimidin-7-yl]-urea 352327-21-0 C16H16FN7O
    1-(2-Amino-ethyl)-3-[2-(4-fluoro-phenylamino)-pyrido[2,3-d]pyrimidin-7-yl]-urea
    —— N2-(4-Fluoro-phenyl)-pyrido[2,3-d]pyrimidine-2,7-diamine 352329-03-4 C13H10FN5
    N2-(4-Fluoro-phenyl)-pyrido[2,3-d]pyrimidine-2,7-diamine
    —— 1-[2-(4-Fluoro-phenylamino)-pyrido[2,3-d]pyrimidin-7-yl-]3-(3-morpholin-4-yl-propyl)-urea 352327-17-4 C21H24FN7O2
    1-[2-(4-Fluoro-phenylamino)-pyrido[2,3-d]pyrimidin-7-yl-]3-(3-morpholin-4-yl-propyl)-urea
    —— N-benzyl-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 886899-74-7 C16H13N3O3
    N-benzyl-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide