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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
    —— 11-Oxo-6,8,9,11-tetrahydro-7H-pyrido[2,1-b]quinazoline-3-carboxylic acid 108561-86-0 C13H12N2O3
    11-Oxo-6,8,9,11-tetrahydro-7H-pyrido[2,1-b]quinazoline-3-carboxylic acid
    —— 3-fluoro-6,7,8,9-tetrahydro-pyrido[2,1-b]quinazolin-11-one 642492-05-5 C12H11FN2O
    3-fluoro-6,7,8,9-tetrahydro-pyrido[2,1-b]quinazolin-11-one
    —— 6-Benzyl-4-chloro-8,8-dimethyl-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine 1332455-40-9 C16H18ClN3
    6-Benzyl-4-chloro-8,8-dimethyl-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine
    —— ethyl (2E)-2-(6-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidin-9-ylidene)acetate 64405-53-4 C13H16N2O3
    ethyl (2E)-2-(6-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidin-9-ylidene)acetate
    —— Ethyl 9-(2-ethoxy-2-oxoethylidene)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate 64405-49-8 C15H18N2O5
    Ethyl 9-(2-ethoxy-2-oxoethylidene)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate
    —— 2,4-dichloropyrido[4,3-d]pyrimidine 1215074-43-3 C7H3Cl2N3
    2,4-dichloropyrido[4,3-d]pyrimidine
    —— N'-[4-chloro-2-(5-chloro-2-fluoro-phenyl)-pyrido[2,3-d]pyrimidin-7-yl]-N,N-dimethyl-ethane-1,2-diamine 910655-96-8 C17H16Cl2FN5
    N'-[4-chloro-2-(5-chloro-2-fluoro-phenyl)-pyrido[2,3-d]pyrimidin-7-yl]-N,N-dimethyl-ethane-1,2-diamine
    —— 7-benzyl-2-morpholin-4-yl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one 957438-14-1 C18H22N4O2
    7-benzyl-2-morpholin-4-yl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one
    —— ethyl-4-(2-amino-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-benzoate 1454657-38-5 C16H18N4O2
    ethyl-4-(2-amino-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-benzoate
    —— (E)-8-(4-chlorobenzylidene)-4-(4-chlorophenyl)-6-methyl-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(1H)-thione 104169-82-6 C21H19Cl2N3S
    (E)-8-(4-chlorobenzylidene)-4-(4-chlorophenyl)-6-methyl-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(1H)-thione
    —— 2-(4-chlorophenyl)pyrido[4,3-d]pyrimidin-4-one 1613435-87-2 C13H8ClN3O
    2-(4-chlorophenyl)pyrido[4,3-d]pyrimidin-4-one
    —— tert-butyl 2-(4-chlorophenyl)-4-(trifluoromethyl)-5,8-dihydropyrido[3,4-d]pyrimidine-7 (6H)-carboxylate 647863-27-2 C19H19ClF3N3O2
    tert-butyl 2-(4-chlorophenyl)-4-(trifluoromethyl)-5,8-dihydropyrido[3,4-d]pyrimidine-7 (6H)-carboxylate
    —— 5-(3-bromo-4-fluorophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 951923-06-1 C20H11BrFN3O3
    5-(3-bromo-4-fluorophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 4-Furan-2-yl-8-[1-furan-2-yl-meth-(E)-ylidene]-6-methyl-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-2-ylamine 96733-80-1 C17H16N4O2
    4-Furan-2-yl-8-[1-furan-2-yl-meth-(E)-ylidene]-6-methyl-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-2-ylamine
    —— 6-Methyl-4-phenyl-8-[1-phenyl-meth-(E)-ylidene]-3,4,5,6,7,8-hexahydro-1H-pyrido[4,3-d]pyrimidine-2-thione; hydrochloride 104169-99-5 C21H21N3S*ClH
    6-Methyl-4-phenyl-8-[1-phenyl-meth-(E)-ylidene]-3,4,5,6,7,8-hexahydro-1H-pyrido[4,3-d]pyrimidine-2-thione; hydrochloride
    —— 2-((4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-3-(3-fluorophenyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 1064136-69-1 C21H15FIN7O
    2-((4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-3-(3-fluorophenyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 1,3-dimethyl-5-ethoxy-7-amino-1,2,3,4-tetrahydropyrido<2,3-d>pyrimidine-2,4-dione 137278-16-1 C11H14N4O3
    1,3-dimethyl-5-ethoxy-7-amino-1,2,3,4-tetrahydropyrido<2,3-d>pyrimidine-2,4-dione
    —— 6-(2-(methylsulfonyl)pyrido[3,4-d]pyrimidin-8-yl)-2-oxa-6-azaspiro[3,4]octane 1578247-89-8 C14H16N4O3S
    6-(2-(methylsulfonyl)pyrido[3,4-d]pyrimidin-8-yl)-2-oxa-6-azaspiro[3,4]octane
    —— 4-((8-(2-oxa-6-azaspiro[3.4]octan-6-yl)pyrido[3,4-d]pyrimidin-2-yl)amino)-3-chlorobenzonitrile 1578245-68-7 C20H17ClN6O
    4-((8-(2-oxa-6-azaspiro[3.4]octan-6-yl)pyrido[3,4-d]pyrimidin-2-yl)amino)-3-chlorobenzonitrile
    —— 8-acetyl-2-bromo-pyrido[2,1-<i>b</i>]quinazolin-11-one 68701-51-9 C14H9BrN2O2
    8-acetyl-2-bromo-pyrido[2,1-<i>b</i>]quinazolin-11-one
    —— 7-(dimethylamino)-1,3-dimethyl-6-nitro-8H-pyrido[2,3-d]pyrimidine-2,4,5-trione 136744-45-1 C11H13N5O5
    7-(dimethylamino)-1,3-dimethyl-6-nitro-8H-pyrido[2,3-d]pyrimidine-2,4,5-trione
    —— N-(1,3-dimethyl-2,4,5-trioxo-8H-pyrido<2,3-d>pyrimid-7-yl)malondiamide 131527-17-8 C12H13N5O5
    N-(1,3-dimethyl-2,4,5-trioxo-8H-pyrido<2,3-d>pyrimid-7-yl)malondiamide
    —— Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione, 5-hydroxy-1,3-dimethyl-7-dimethylamino- 136744-38-2 C11H14N4O3
    Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione, 5-hydroxy-1,3-dimethyl-7-dimethylamino-
    —— 1,3-Dimethyl-2,4,5-trioxo-6-bromo-7-amino-8H-pyrido-<2,3-d>pyrimidine 130868-66-5 C9H9BrN4O3
    1,3-Dimethyl-2,4,5-trioxo-6-bromo-7-amino-8H-pyrido-<2,3-d>pyrimidine
    —— 1,3-dimethyl-5-hydroxy-7-methoxy-1,2,3,4-tetrahydropyrido<2,3-d>pyrimidine-2,4-dione 137278-15-0 C10H11N3O4
    1,3-dimethyl-5-hydroxy-7-methoxy-1,2,3,4-tetrahydropyrido<2,3-d>pyrimidine-2,4-dione
    —— 7-amino-6-cyanoacetyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4,5(1H,3H,8H)trione 250332-58-2 C12H11N5O4
    7-amino-6-cyanoacetyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4,5(1H,3H,8H)trione
    —— 1,3-Dimethyl-2,4,5-trioxo-7-acetamido-8H-pyrido-<2,3-d>pyrimidine 130868-70-1 C11H11BrN4O4
    1,3-Dimethyl-2,4,5-trioxo-7-acetamido-8H-pyrido-<2,3-d>pyrimidine
    —— 1,3-dimethyl-2,4,5-trioxo-7-acetamido-8H-pyrido<2,3-d>pyrimidine 131527-07-6 C11H12N4O4
    1,3-dimethyl-2,4,5-trioxo-7-acetamido-8H-pyrido<2,3-d>pyrimidine
    —— 2,4-Diamino-5-methylpyrido(2,3-d)pyrimidine, 6-((3-methoxyphenylthio)methyl), 0.9 hydrate 174654-92-3 C16H17N5OS
    2,4-Diamino-5-methylpyrido(2,3-d)pyrimidine, 6-((3-methoxyphenylthio)methyl), 0.9 hydrate
    —— 2-(5-chloro-2-fluorophenyl)-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one 773140-05-9 C13H11ClFN3O
    2-(5-chloro-2-fluorophenyl)-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one
    —— 3-methyl-7-(2-thienyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 1204293-40-2 C12H9N3O2S
    3-methyl-7-(2-thienyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— 3-benzyloxy-2-[5-(4-fluoro-benzyl)-thiazol-2-yl]-9-(3-isopropyl-2-oxo-imidazolidin-1-yl)-7-morpholin-4-yl-pyrido[1,2-a]pyrimidin-4-one 1202923-33-8 C35H35FN6O4S
    3-benzyloxy-2-[5-(4-fluoro-benzyl)-thiazol-2-yl]-9-(3-isopropyl-2-oxo-imidazolidin-1-yl)-7-morpholin-4-yl-pyrido[1,2-a]pyrimidin-4-one
    —— (5aR,13aS)-11bR-[(4-chlorophenyl)sulfonyl]-8,11-difluoro-2,3,5a,6,11b,12,13,13a-octahydro[1]benzopyrano[4',3':5,6]pyrido[1,2-c]pyrimidin-4(1H)-one 1104889-39-5 C21H19ClF2N2O4S
    (5aR,13aS)-11bR-[(4-chlorophenyl)sulfonyl]-8,11-difluoro-2,3,5a,6,11b,12,13,13a-octahydro[1]benzopyrano[4',3':5,6]pyrido[1,2-c]pyrimidin-4(1H)-one
    —— 4-((3-((3R,6R)-5-Amino-6-fluoro-3,6-dimethyl-1,1-dioxido-3,6-dihydro-2H-1,4-thiazin-3-yl)-4-fluorophenyl)amino)pyrido[3,2-d]pyrimidine-7-carbonitrile 1600508-39-1 C20H17F2N7O2S
    4-((3-((3R,6R)-5-Amino-6-fluoro-3,6-dimethyl-1,1-dioxido-3,6-dihydro-2H-1,4-thiazin-3-yl)-4-fluorophenyl)amino)pyrido[3,2-d]pyrimidine-7-carbonitrile
    —— 3,11-dihydro-2H-11-oxopyrido[2,1-b]quinazoline-4-carbaldehyde 1262236-80-5 C13H10N2O2
    3,11-dihydro-2H-11-oxopyrido[2,1-b]quinazoline-4-carbaldehyde
    —— 8-cyclopentyl-6-(hydroxy-phenyl-methyl)-5-methyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one 895565-95-4 C21H23N3O2S
    8-cyclopentyl-6-(hydroxy-phenyl-methyl)-5-methyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 2-chloro-6-(1-chloroethyl)-11-fluoropyrido[3',2':4,5]pyrimido[1,6-a]indole 1621888-68-3 C16H10Cl2FN3
    2-chloro-6-(1-chloroethyl)-11-fluoropyrido[3',2':4,5]pyrimido[1,6-a]indole
    —— 2-bromo-11-fluoropyrido[2',3':4,5]pyrimido[1,6-a]indole 1621888-86-5 C14H7BrFN3
    2-bromo-11-fluoropyrido[2',3':4,5]pyrimido[1,6-a]indole
    —— 2-chloro-11-fluoro-6-(2-(3-fluoroazetidin-1-yl)ethyl)pyrido[3',2':4,5]pyrimido[1,6-a]indole 1621888-83-2 C19H15ClF2N4
    2-chloro-11-fluoro-6-(2-(3-fluoroazetidin-1-yl)ethyl)pyrido[3',2':4,5]pyrimido[1,6-a]indole
    —— 5-(11-fluoro-6-((3-fluoroazetidin-1-yl)methyl)pyrido[3',2':4,5]pyrimido[1,6-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)-2-(6-methylpyridin-3-yl)benzofuran-3-carboxamide 1621887-04-4 C36H31F2N7O4S
    5-(11-fluoro-6-((3-fluoroazetidin-1-yl)methyl)pyrido[3',2':4,5]pyrimido[1,6-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)-2-(6-methylpyridin-3-yl)benzofuran-3-carboxamide
    —— N-benzyl-2-(4-fluoro-2-methyl-1H-indol-1-yl)-5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-amine 1542705-08-7 C23H22FN5
    N-benzyl-2-(4-fluoro-2-methyl-1H-indol-1-yl)-5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-amine
    —— 2-chloro-11-fluoro-6-((3-fluoroazetidin-1-yl)methyl)pyrido[3',2':4,5]pyrimido[1,6-a]indole 1621888-65-0 C18H13ClF2N4
    2-chloro-11-fluoro-6-((3-fluoroazetidin-1-yl)methyl)pyrido[3',2':4,5]pyrimido[1,6-a]indole
    —— methyl 2-chloro-11-fluoropyrido[3',2':4,5]pyrimido[1,6-a]indole-6-carboxylate 1621888-88-7 C16H9ClFN3O2
    methyl 2-chloro-11-fluoropyrido[3',2':4,5]pyrimido[1,6-a]indole-6-carboxylate
    —— 2-chloro-11-fluoro-6-(1-(3-fluoroazetidin-1-yl)ethyl)pyrido[3',2':4,5]pyrimido[1,6-a]indole 1621888-69-4 C19H15ClF2N4
    2-chloro-11-fluoro-6-(1-(3-fluoroazetidin-1-yl)ethyl)pyrido[3',2':4,5]pyrimido[1,6-a]indole
    —— 2-chloro-11-fluoropyrido[3',2':4,5]pyrimido[1,6-a]indol-6-amine 1621888-63-8 C14H8ClFN4
    2-chloro-11-fluoropyrido[3',2':4,5]pyrimido[1,6-a]indol-6-amine
    —— 2-chloro-10-fluoropyrido[3',2':4,5]pyrimido [1,6-a]indol-6(5H)-one 1621888-60-5 C14H7ClFN3O
    2-chloro-10-fluoropyrido[3',2':4,5]pyrimido [1,6-a]indol-6(5H)-one
    —— {(1S,2R)-2-[8-(1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrido[4,3-d]pyrimidin-2-ylamino]-cyclohexyl}carbamic acid tert-butyl ester 1562988-53-7 C25H29N7O2
    {(1S,2R)-2-[8-(1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrido[4,3-d]pyrimidin-2-ylamino]-cyclohexyl}carbamic acid tert-butyl ester
    —— 2-methylsulfanyl-pyrido[4.3-d]-pyrimidine 1554485-62-9 C8H7N3S
    2-methylsulfanyl-pyrido[4.3-d]-pyrimidine
    —— 3-[2-((1R,2S)-2-amino-cyclohexylamino)-pyrido[4,3-d]pyrimidin-8-yl]-1H-indole-7-carbonitrile 1562987-02-3 C22H21N7
    3-[2-((1R,2S)-2-amino-cyclohexylamino)-pyrido[4,3-d]pyrimidin-8-yl]-1H-indole-7-carbonitrile
    —— 3-[2-((1R,2S)-2-amino-cyclohexylamino)-5-difluoromethyl-pyrido-[4,3-d]pyrimidin-8-yl]-1H-indole-6-carbonitrile 1562987-54-5 C23H21F2N7
    3-[2-((1R,2S)-2-amino-cyclohexylamino)-5-difluoromethyl-pyrido-[4,3-d]pyrimidin-8-yl]-1H-indole-6-carbonitrile