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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
    —— 2H-Pyrido(2,3-d)pyrimidine-5-carboxylic acid, 3,4-dihydro-1-benzyl-3,7-dimethyl-4-oxo-2-thioxo-, ethyl ester 102207-64-7 C19H19N3O3S
    2H-Pyrido(2,3-d)pyrimidine-5-carboxylic acid, 3,4-dihydro-1-benzyl-3,7-dimethyl-4-oxo-2-thioxo-, ethyl ester
    —— 2-tert-butyl-4-(4'-methoxyphenylethynyl)-8-(phenylethynyl)pyrido[4,3-d]pyrimidine 1022135-88-1 C28H23N3O
    2-tert-butyl-4-(4'-methoxyphenylethynyl)-8-(phenylethynyl)pyrido[4,3-d]pyrimidine
    —— 2-(2-methyl-6-methylidene-6,7-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine)ethanol 1016540-73-0 C13H14N4O
    2-(2-methyl-6-methylidene-6,7-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine)ethanol
    —— 2-(benzylsulfanyl)-9-methyl-3-[(E)-(phenylimino)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one 303024-76-2 C23H19N3OS
    2-(benzylsulfanyl)-9-methyl-3-[(E)-(phenylimino)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-benzyloxy-7-chloro-1-ethyl-6-fluoro-1H-pyrido[2,3-d]pyrimidine-2,4-dione 224190-73-2 C16H13ClFN3O3
    3-benzyloxy-7-chloro-1-ethyl-6-fluoro-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— (E)-N-methyl-N-(1-methyl-1 H-indol-2-ylmethyl)-3-(3-methyl-2-oxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-6-yl)acrylamide 335028-19-8 C22H23N5O2
    (E)-N-methyl-N-(1-methyl-1 H-indol-2-ylmethyl)-3-(3-methyl-2-oxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-6-yl)acrylamide
    —— 1,1-Dimethylethyl 7,8-dihydro-2-[[(2-methoxyethyl)amino]methyl]pyrido[4,3-d]pyrimidine-6(5H)-carboxylate 601516-18-1 C16H26N4O3
    1,1-Dimethylethyl 7,8-dihydro-2-[[(2-methoxyethyl)amino]methyl]pyrido[4,3-d]pyrimidine-6(5H)-carboxylate
    —— 6-fluoro-2-methanesulfinyl-pyrido[2,3-d]pyrimidin-7-ylamine 352328-68-8 C8H7FN4OS
    6-fluoro-2-methanesulfinyl-pyrido[2,3-d]pyrimidin-7-ylamine
    —— (E)-3-{8-[2-(4-Isopropyl-1,3-thiazol-2-yl)ethyl]-2-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-methyl-2-propenoic acid 475059-18-8 C24H28N4O4S
    (E)-3-{8-[2-(4-Isopropyl-1,3-thiazol-2-yl)ethyl]-2-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-methyl-2-propenoic acid
    —— 8-[2-(4-Ethyl-1,3-thiazol-2-yl)ethyl]-2-morpholino-4H-pyrido[1,2-a]pyrimidin-4-one 475057-83-1 C19H22N4O2S
    8-[2-(4-Ethyl-1,3-thiazol-2-yl)ethyl]-2-morpholino-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 1-cyclopropyl-6-fluoro-7-methanesulfanyl-1H-pyrido[2,3-d]pyrimidinedione 351368-03-1 C11H10FN3O2S
    1-cyclopropyl-6-fluoro-7-methanesulfanyl-1H-pyrido[2,3-d]pyrimidinedione
    —— 2,8-dimethyl-1,9a-dihydro-pyrido[1,2-<i>a</i>]pyrimidin-4-one 1097778-75-0 C10H12N2O
    2,8-dimethyl-1,9a-dihydro-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 5-N-(2-Aminophenyl)amino-7,9-dibromo-2-t-butyl-4-cyano-1,3,6,9b-tetraazaphenalene 136539-27-0 C20H17Br2N7
    5-N-(2-Aminophenyl)amino-7,9-dibromo-2-t-butyl-4-cyano-1,3,6,9b-tetraazaphenalene
    —— 2-chloro-6-methyl-4-morpholin-4-yl-pyrido[3,2-<i>d</i>]pyrimidine 49739-87-9 C12H13ClN4O
    2-chloro-6-methyl-4-morpholin-4-yl-pyrido[3,2-<i>d</i>]pyrimidine
    —— 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethyl-9-hydroxy-2-methyl-, hydrochloride (1:1) 70381-48-5 C11H13ClN2O2
    4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethyl-9-hydroxy-2-methyl-, hydrochloride (1:1)
    —— 3,6-Dichloro-2-(chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one 87779-04-2 C9H5Cl3N2O
    3,6-Dichloro-2-(chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3,4-dihydro-3-phenethyl-5-methyl-4-methylene-7-methylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile 897925-88-1 C19H18N4S
    3,4-dihydro-3-phenethyl-5-methyl-4-methylene-7-methylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile
    —— 3,4-dihydro-3-phenethyl-5-methyl-4-methylene-7-ethylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile 1097698-99-1 C20H20N4S
    3,4-dihydro-3-phenethyl-5-methyl-4-methylene-7-ethylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile
    —— · (+/-)1-Methyl-1 H-benzotriazole-5-carboxylic acid (4-oxo-2-pyridin-4-yl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl)-amide 1036715-86-2 C21H19N7O2
    · (+/-)1-Methyl-1 H-benzotriazole-5-carboxylic acid (4-oxo-2-pyridin-4-yl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl)-amide
    —— (R)-5-(4-bromo-2-fluorophenylamino)-6-chloro-3-(2,3-dihydroxypropyl)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1035555-74-8 C17H15BrClFN4O4
    (R)-5-(4-bromo-2-fluorophenylamino)-6-chloro-3-(2,3-dihydroxypropyl)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— 5-(2-fluorophenylamino)-3-(2-hydroxyethyl)-6,8-dimethylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1035555-60-2 C17H17FN4O3
    5-(2-fluorophenylamino)-3-(2-hydroxyethyl)-6,8-dimethylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— (S)-5-(4-bromo-2-fluorophenylamino)-3-(2,3-dihydroxypropyl)-6-fluoro-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1035555-87-3 C17H15BrF2N4O4
    (S)-5-(4-bromo-2-fluorophenylamino)-3-(2,3-dihydroxypropyl)-6-fluoro-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— (S)-5-(4-bromo-2-fluorophenylamino)-3-(2,3-dihydroxypropyl)-6,8-dimethylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1035555-54-4 C18H18BrFN4O4
    (S)-5-(4-bromo-2-fluorophenylamino)-3-(2,3-dihydroxypropyl)-6,8-dimethylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— (S)-5-(4-bromo-2-fluorophenylamino)-3-(2,3-dihydroxypropyl)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1035556-08-1 C17H16BrFN4O4
    (S)-5-(4-bromo-2-fluorophenylamino)-3-(2,3-dihydroxypropyl)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— (R)-3-(2,3-dihydroxypropyl)-5-(4-ethynyl-2-fluorophenylamino)-6,8-dimethylpyrido[2,3-d]pyrimidine-4,7(3H, 8H)-dione 1035555-61-3 C20H19FN4O4
    (R)-3-(2,3-dihydroxypropyl)-5-(4-ethynyl-2-fluorophenylamino)-6,8-dimethylpyrido[2,3-d]pyrimidine-4,7(3H, 8H)-dione
    —— (S)-3-(2,3-dihydroxypropyl)-5-(4-ethynyl-2-fluorophenylamino)-6-fluoro-8-methylpyrido[2,3-d]pyrimidine-4,7(3H, 8H)-dione 1035555-66-8 C19H16F2N4O4
    (S)-3-(2,3-dihydroxypropyl)-5-(4-ethynyl-2-fluorophenylamino)-6-fluoro-8-methylpyrido[2,3-d]pyrimidine-4,7(3H, 8H)-dione
    —— 8-(4-ethynyl-phenyl)-2-{4-[2-(4-methyl-piperazin-1-yl)-ethyl]-phenylamino}-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid amide 1023276-54-1 C29H29N7O2
    8-(4-ethynyl-phenyl)-2-{4-[2-(4-methyl-piperazin-1-yl)-ethyl]-phenylamino}-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid amide
    —— 4-Chloro-6-fluoro-2-methylpyrido[3,4-d]pyrimidine 1044768-45-7 C8H5ClFN3
    4-Chloro-6-fluoro-2-methylpyrido[3,4-d]pyrimidine
    —— tert-butyl 2-(methanesulfinyl)-4-oxo-3-phenyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(4H)-carboxylate 1016975-29-3 C19H23N3O4S
    tert-butyl 2-(methanesulfinyl)-4-oxo-3-phenyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(4H)-carboxylate
    —— tert-butyl 2-[(4-methoxybenzyl)-amino]-4-oxo-3-phenyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(4H)-carboxylate 1016975-30-6 C26H30N4O4
    tert-butyl 2-[(4-methoxybenzyl)-amino]-4-oxo-3-phenyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(4H)-carboxylate
    —— 8H-13-benzyl-5,15-dimethylimidazo[4',5':3,4]isoquinolo[3,4-c]quinazoline-6,14-dione 1038397-09-9 C26H24N4O2
    8H-13-benzyl-5,15-dimethylimidazo[4',5':3,4]isoquinolo[3,4-c]quinazoline-6,14-dione
    —— Ethyl 4-amino-5-(4-cyano-2-methoxyphenyl)-7-methyl-2-(methylthio)-5,8-dihydropyrido[2,3-d]-pyrimidine-6-carboxylate 959934-71-5 C20H21N5O3S
    Ethyl 4-amino-5-(4-cyano-2-methoxyphenyl)-7-methyl-2-(methylthio)-5,8-dihydropyrido[2,3-d]-pyrimidine-6-carboxylate
    —— Pyrido(2,3-d)pyrimidin-4(3H)-one, 3-(2-(diethylamino)ethyl)- 88350-73-6 C13H18N4O
    Pyrido(2,3-d)pyrimidin-4(3H)-one, 3-(2-(diethylamino)ethyl)-
    —— 11H-Pyrido(2,1-b)quinazoline-8-carboxamide, N-(4-(1H-imidazol-1-yl)butyl)-2-(1-methylethyl)-11-oxo-, dihydrochloride 88939-96-2 C23H27Cl2N5O2
    11H-Pyrido(2,1-b)quinazoline-8-carboxamide, N-(4-(1H-imidazol-1-yl)butyl)-2-(1-methylethyl)-11-oxo-, dihydrochloride
    —— 4H-Pyrimido(6,1-a)isoquinolin-4-one, 2,3,6,7-tetrahydro-9,10-dimethyl-3,7-dimethyl-2-((2-methylphenyl)imino)-, hydrochloride 94564-63-3 C23H26ClN3O
    4H-Pyrimido(6,1-a)isoquinolin-4-one, 2,3,6,7-tetrahydro-9,10-dimethyl-3,7-dimethyl-2-((2-methylphenyl)imino)-, hydrochloride
    —— 4H-Pyrimido(6,1-a)isoquinolin-4-one, 2,3,6,7-tetrahydro-9,10-dimethoxy-3-((dimethylphosphinyl)methyl)-2-((2,4,6-trimethylphenyl)imino)-, hydrochloride, hydrate 91210-34-3 C26H35ClN3O5P
    4H-Pyrimido(6,1-a)isoquinolin-4-one, 2,3,6,7-tetrahydro-9,10-dimethoxy-3-((dimethylphosphinyl)methyl)-2-((2,4,6-trimethylphenyl)imino)-, hydrochloride, hydrate
    —— Pyrido(2,3-d)pyrimidin-4(3H)-one, 3-(4-morpholinylmethyl)- 88350-70-3 C12H14N4O2
    Pyrido(2,3-d)pyrimidin-4(3H)-one, 3-(4-morpholinylmethyl)-
    —— 4-Oxo-2-thioxo-7-methyl-1-phenyl-1,2,3,4-tetrahydro-pyrido<2,3-d>pyrimidin-car-bonsaeure-(5)-ethylester 109655-04-1 C17H15N3O3S
    4-Oxo-2-thioxo-7-methyl-1-phenyl-1,2,3,4-tetrahydro-pyrido<2,3-d>pyrimidin-car-bonsaeure-(5)-ethylester
    —— 3-(2-Hydroxy-3-(4-morpholinyl)propyl)pyrido(2,3-d)pyrimidin-4(3H)-one oxalate 88350-79-2 C16H20N4O7
    3-(2-Hydroxy-3-(4-morpholinyl)propyl)pyrido(2,3-d)pyrimidin-4(3H)-one oxalate
    —— Pyrido(2,3-d)pyrimidin-4(3H)-one, 3-(1-piperidinylmethyl)-, oxalate 88350-78-1 C15H18N4O5
    Pyrido(2,3-d)pyrimidin-4(3H)-one, 3-(1-piperidinylmethyl)-, oxalate
    —— 11H-Pyrido(2,1-b)quinazoline-8-carboxamide, 2-(1-methylethyl)-11-oxo-N-(4-(4-pyridinyl)butyl)-, dihydrochloride 88939-83-7 C25H28Cl2N4O2
    11H-Pyrido(2,1-b)quinazoline-8-carboxamide, 2-(1-methylethyl)-11-oxo-N-(4-(4-pyridinyl)butyl)-, dihydrochloride
    —— 2-tert-butyl-4-chloro-8-(4'-methoxyphenylethynyl)pyrido[4,3-d]pyrimidine 1022135-82-5 C19H16ClN3
    2-tert-butyl-4-chloro-8-(4'-methoxyphenylethynyl)pyrido[4,3-d]pyrimidine
    —— 2-tert-butyl-4-chloro-8-(4'-methoxyphenylethynyl)pyrido[4,3-d]pyrimidine 1022135-85-8 C20H18ClN3O
    2-tert-butyl-4-chloro-8-(4'-methoxyphenylethynyl)pyrido[4,3-d]pyrimidine
    —— 2-tert-butyl-4-chloro-8-(2',4'-difluorophenylethynyl)pyrido[4,3-d]pyrimidine 1022135-86-9 C19H14ClF2N3
    2-tert-butyl-4-chloro-8-(2',4'-difluorophenylethynyl)pyrido[4,3-d]pyrimidine
    —— 2-tert-butyl-8-(phenylethynyl)pyrido[4,3-d]pyrimidin-4(3H)-one 1022135-75-6 C19H17N3O
    2-tert-butyl-8-(phenylethynyl)pyrido[4,3-d]pyrimidin-4(3H)-one
    —— 2-tert-butyl-8-(2',4'-difluorophenylethynyl)-4-(2'-pyridyl)-pyrido[4,3-d]pyrimidine 1022135-91-6 C26H20F2N4
    2-tert-butyl-8-(2',4'-difluorophenylethynyl)-4-(2'-pyridyl)-pyrido[4,3-d]pyrimidine
    —— 2-tert-butyl-8-(4'-methoxyphenylethynyl)-4-phenylethynyl-pyrido[4,3-d]pyrimidine 1022135-90-5 C28H23N3O
    2-tert-butyl-8-(4'-methoxyphenylethynyl)-4-phenylethynyl-pyrido[4,3-d]pyrimidine
    —— 2-tert-butyl-8-(4'-N,N-dimethylphenylethynyl)pyrido[4,3-d]pyrimidin-4(3H)-one 1022135-78-9 C21H22N4O
    2-tert-butyl-8-(4'-N,N-dimethylphenylethynyl)pyrido[4,3-d]pyrimidin-4(3H)-one
    —— 2-methyl-6-methylidene-7-propyl-6,7-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine 1016540-74-1 C14H16N4
    2-methyl-6-methylidene-7-propyl-6,7-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine
    —— 2-ethylsulfanyl-4-N-pentylpyrido[2,3-d]pyrimidine-4,6-diamine 1011471-35-4 C14H21N5S
    2-ethylsulfanyl-4-N-pentylpyrido[2,3-d]pyrimidine-4,6-diamine