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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
    —— 4,8-Dichloro-2-furan-2-yl-1,3,5,9a-tetraaza-cyclopenta[a]naphthalene 1027586-30-6 C13H6Cl2N4O
    4,8-Dichloro-2-furan-2-yl-1,3,5,9a-tetraaza-cyclopenta[a]naphthalene
    —— 4-<(3-chloro-4-fluorophenyl)amino>-6-fluoropyrido<3,2-d>pyrimidine 227312-01-8 C13H7ClF2N4
    4-<(3-chloro-4-fluorophenyl)amino>-6-fluoropyrido<3,2-d>pyrimidine
    —— 8-Methyl-2-methylsulfanyl-6-thiophen-3-ylpyrido[2,3-d]pyrimidin-7-one 214983-03-6 C13H11N3OS2
    8-Methyl-2-methylsulfanyl-6-thiophen-3-ylpyrido[2,3-d]pyrimidin-7-one
    —— 4-<(3-bromo-4-fluorophenyl)amino>-6-fluoropyrido<3,2-d>pyrimidine 227312-00-7 C13H7BrF2N4
    4-<(3-bromo-4-fluorophenyl)amino>-6-fluoropyrido<3,2-d>pyrimidine
    —— 5-[2-(2,4-Diaminopyrido[2,3-d]pyrimidin-6-yl)ethyl]thiophene-2-carboxylic acid 153802-89-2 C14H13N5O2S
    5-[2-(2,4-Diaminopyrido[2,3-d]pyrimidin-6-yl)ethyl]thiophene-2-carboxylic acid
    —— 8-Methyl-2-methylsulfanyl-6-thiophen-3-ylpyrido[2,3-d]pyrimidin-7-imine 214983-01-4 C13H12N4S2
    8-Methyl-2-methylsulfanyl-6-thiophen-3-ylpyrido[2,3-d]pyrimidin-7-imine
    —— 6-[2-(2,4-Diamino-5-methylpyrido[2,3-d]pyrimidin-6-yl)ethyl]pyridine-3-carboxylic acid 153802-56-3 C16H16N6O2
    6-[2-(2,4-Diamino-5-methylpyrido[2,3-d]pyrimidin-6-yl)ethyl]pyridine-3-carboxylic acid
    —— Methyl 5-[3-(2,4-diaminopyrido[2,3-d]pyrimidin-6-yl)-1-methoxy-1-oxopropan-2-yl]thiophene-2-carboxylate 153802-86-9 C17H17N5O4S
    Methyl 5-[3-(2,4-diaminopyrido[2,3-d]pyrimidin-6-yl)-1-methoxy-1-oxopropan-2-yl]thiophene-2-carboxylate
    —— 4-amino-7-chloro-3-(3-thenoylamino)pyrido<1,2-a>pyrimidin-2-one 174279-94-8 C13H9ClN4O2S
    4-amino-7-chloro-3-(3-thenoylamino)pyrido<1,2-a>pyrimidin-2-one
    —— N-[2-(2,2-dimethylpropanoylamino)-6-[(3,4,5-trimethoxyanilino)methyl]pyrido[2,3-d]pyrimidin-4-yl]-2,2-dimethylpropanamide 186415-02-1 C27H36N6O5
    N-[2-(2,2-dimethylpropanoylamino)-6-[(3,4,5-trimethoxyanilino)methyl]pyrido[2,3-d]pyrimidin-4-yl]-2,2-dimethylpropanamide
    —— 4-amino-3-(2-furoylamino)pyrido<1,2-a>pyrimidin-2-one 174279-90-4 C13H10N4O3
    4-amino-3-(2-furoylamino)pyrido<1,2-a>pyrimidin-2-one
    —— 2-(α-benzo[b]thienyl)-6-methylpyrido[1,2-a]pyrimidin-4-one 250375-20-3 C17H12N2OS
    2-(α-benzo[b]thienyl)-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 1-[5'-carboethoxy-2'-(methylamino)phenyl]-1,2,3,4-tetrahydroisoquinoline isobutylidene aminal 249587-53-9 C23H28N2O2
    1-[5'-carboethoxy-2'-(methylamino)phenyl]-1,2,3,4-tetrahydroisoquinoline isobutylidene aminal
    —— 4-Chloro-2-thiophen-3-yl-1,3,5,9a-tetraaza-cyclopenta[a]naphthalene 1026967-82-7 C13H7ClN4S
    4-Chloro-2-thiophen-3-yl-1,3,5,9a-tetraaza-cyclopenta[a]naphthalene
    —— 2,4-diamino-5-methylpyrido[2,3-d]pyrimidin-7-one 19191-70-9 C8H9N5O
    2,4-diamino-5-methylpyrido[2,3-d]pyrimidin-7-one
    —— 3-(Pyridin-3-ylmethyl)pyrido[2,3-d]pyrimidin-4-one 171883-59-3 C13H10N4O
    3-(Pyridin-3-ylmethyl)pyrido[2,3-d]pyrimidin-4-one
    —— 4-amino-7-chloro-3-(2-furoylamino)pyrido<1,2-a>pyrimidin-2-one 174279-93-7 C13H9ClN4O3
    4-amino-7-chloro-3-(2-furoylamino)pyrido<1,2-a>pyrimidin-2-one
    —— 3,4-diaminopyrido<1,2-a>pyrimidin-2-one 174279-86-8 C8H8N4O
    3,4-diaminopyrido<1,2-a>pyrimidin-2-one
    —— 7-chloro-3,4-diaminopyrido<1,2-a>pyrimidin-2-one 174279-87-9 C8H7ClN4O
    7-chloro-3,4-diaminopyrido<1,2-a>pyrimidin-2-one
    —— 4-amino-3-(3-thenoylamino)pyrido<1,2-a>pyrimidin-2-one 174279-91-5 C13H10N4O2S
    4-amino-3-(3-thenoylamino)pyrido<1,2-a>pyrimidin-2-one
    —— 3-(2-Amino-phenyl)-2-(4-nitro-phenyl)-3H-pyrido[2,3-d]pyrimidin-4-one 267228-52-4 C19H13N5O3
    3-(2-Amino-phenyl)-2-(4-nitro-phenyl)-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-(2-Amino-phenyl)-2-(4-chloro-phenyl)-3H-pyrido[2,3-d]pyrimidin-4-one 267228-53-5 C19H13ClN4O
    3-(2-Amino-phenyl)-2-(4-chloro-phenyl)-3H-pyrido[2,3-d]pyrimidin-4-one
    —— ethyl 5,8-dihydro-2-methanesulfonyl-5-oxo-8-(2-thiazolyl)pyrido[2,3-d]pyrimidine-6-carboxylate 174726-98-8 C14H12N4O5S2
    ethyl 5,8-dihydro-2-methanesulfonyl-5-oxo-8-(2-thiazolyl)pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 1,3-Dimethyl-6,8-di-p-tolyl-1H,8H-1,3,6,8,9-pentaaza-anthracene-2,4,5,7-tetraone 144535-35-3 C25H21N5O4
    1,3-Dimethyl-6,8-di-p-tolyl-1H,8H-1,3,6,8,9-pentaaza-anthracene-2,4,5,7-tetraone
    —— ethyl 2-(3-amino-1-pyrrolidinyl)-5,8-dihydro-5-oxo-8-(2-thiazolyl)pyrido[2,3-d]pyrimidine-6-carboxylate 475468-58-7 C17H18N6O3S
    ethyl 2-(3-amino-1-pyrrolidinyl)-5,8-dihydro-5-oxo-8-(2-thiazolyl)pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 2,4-Dimethylpyrimido[2,1-a]isoquinolin-5-ium-3-olate 850705-51-0 C14H12N2O
    2,4-Dimethylpyrimido[2,1-a]isoquinolin-5-ium-3-olate
    —— {5-Chloro-6-[4-(4-trifluoromethyl-phenylamino)-5,8-dihydro-6H-pyrido[3,4-d]pyrimidin-7-yl]-pyridin-3-yl}-methanol 861100-92-7 C20H17ClF3N5O
    {5-Chloro-6-[4-(4-trifluoromethyl-phenylamino)-5,8-dihydro-6H-pyrido[3,4-d]pyrimidin-7-yl]-pyridin-3-yl}-methanol
    —— 1-(4-Cycloheptylamino-pyrido[3,4-d]pyrimidin-6-yl)-piperidin-4-ol 845521-87-1 C19H27N5O
    1-(4-Cycloheptylamino-pyrido[3,4-d]pyrimidin-6-yl)-piperidin-4-ol
    —— 4-Amino-5,8-dihydro-2-phenylpyrido[2,3-d]pyrimidin-7(6H)-one 600737-92-6 C13H12N4O
    4-Amino-5,8-dihydro-2-phenylpyrido[2,3-d]pyrimidin-7(6H)-one
    —— 3-(2-Aminoethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido(1,2-a)pyrimidin-4-one 181479-08-3 C11H17N3O
    3-(2-Aminoethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido(1,2-a)pyrimidin-4-one
    —— 4,5,10,11-tetrahydro-2H-[1]benzothieno[2,3-d]pyrido[1,2-a]pyrimidin-8,12(3H,9H)-dione 956430-15-2 C14H14N2O2S
    4,5,10,11-tetrahydro-2H-[1]benzothieno[2,3-d]pyrido[1,2-a]pyrimidin-8,12(3H,9H)-dione
    —— 5-{2-[2-(2,2-Dimethyl-propionylamino)-8-ethoxyoxalyl-4-oxo-3,4,5,6,7,8-hexahydro-pyrido[2,3-d]pyrimidin-6-yl]-ethyl}-4-methyl-thiophene-2-carboxylic acid ethyl ester 887149-20-4 C26H34N4O7S
    5-{2-[2-(2,2-Dimethyl-propionylamino)-8-ethoxyoxalyl-4-oxo-3,4,5,6,7,8-hexahydro-pyrido[2,3-d]pyrimidin-6-yl]-ethyl}-4-methyl-thiophene-2-carboxylic acid ethyl ester
    —— N-(4-((3-chloro-4-fluorophenyl)amino)-pyrido[3,4-d]pyrimidin-6-yl)-2-butynamide 881001-19-0 C17H11ClFN5O
    N-(4-((3-chloro-4-fluorophenyl)amino)-pyrido[3,4-d]pyrimidin-6-yl)-2-butynamide
    —— 7-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one 69372-14-1 C10H8N6O
    7-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— N-(3-aminopropyl)-N-[1-(3-benzyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-2-yl)propyl]-4-bromobenzamide 866611-03-2 C28H33BrN4O2
    N-(3-aminopropyl)-N-[1-(3-benzyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-2-yl)propyl]-4-bromobenzamide
    —— 8-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one 69372-15-2 C10H8N6O
    8-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 4-Cyclohexyl-l-ethyl-7-methylpyrido[2,3-d]pyrimidin-2(1H)-one 191219-86-0 C16H21N3O
    4-Cyclohexyl-l-ethyl-7-methylpyrido[2,3-d]pyrimidin-2(1H)-one
    —— tert-butyl 2-(4-aminophenyl)-4-morpholino-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate 1207359-88-3 C22H29N5O3
    tert-butyl 2-(4-aminophenyl)-4-morpholino-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate
    —— 6-bromo-8-cyclobutyl-4-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one 1013099-14-3 C13H14BrN3OS
    6-bromo-8-cyclobutyl-4-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 5-chloro-2-(2-methoxy-phenyl)-3-phenethyl-3H-pyrido[4,3-d]pyrimidin-4-one 1018678-60-8 C22H18ClN3O2
    5-chloro-2-(2-methoxy-phenyl)-3-phenethyl-3H-pyrido[4,3-d]pyrimidin-4-one
    —— 6-bromo-7-cyclobutoxy-4-methyl-2-(methylthio)pyrido[2,3-d]pyrimidine 1224095-26-4 C13H14BrN3OS
    6-bromo-7-cyclobutoxy-4-methyl-2-(methylthio)pyrido[2,3-d]pyrimidine
    —— 8-allyl-2-chloro-7-(cyclobutyloxy)-5-methylpyrido[3,2-d]pyrimidin-6(5H)-one 1187094-56-9 C15H16ClN3O2
    8-allyl-2-chloro-7-(cyclobutyloxy)-5-methylpyrido[3,2-d]pyrimidin-6(5H)-one
    —— 6,11-dihydro-13H-isoquino[3,2-b]quinazolin-13-one 120130-52-1 C16H12N2O
    6,11-dihydro-13H-isoquino[3,2-b]quinazolin-13-one
    —— 1,6-dimethyl-4-oxo-1,6,7,8-tetrahydro-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carboxylic acid phenethylamide 64077-00-5 C19H23N3O2
    1,6-dimethyl-4-oxo-1,6,7,8-tetrahydro-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carboxylic acid phenethylamide
    —— 3-(5-methyl-2-methylsulfanyl-pyrido[4,3-d]pyrimidin-8-yl)-1H-indole-6-carbonitrile 1562989-51-8 C18H13N5S
    3-(5-methyl-2-methylsulfanyl-pyrido[4,3-d]pyrimidin-8-yl)-1H-indole-6-carbonitrile
    —— 1,6-dimethyl-4-oxo-1,6,7,8-tetrahydro-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carboxylic acid <i>tert</i>-butylamide 108673-27-4 C15H23N3O2
    1,6-dimethyl-4-oxo-1,6,7,8-tetrahydro-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carboxylic acid <i>tert</i>-butylamide
    —— 1,6-dimethyl-4-oxo-1,6,7,8-tetrahydro-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carboxylic acid methylamide 65897-27-0 C12H17N3O2
    1,6-dimethyl-4-oxo-1,6,7,8-tetrahydro-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carboxylic acid methylamide
    —— 1,6-dimethyl-4-oxo-1,6,7,8-tetrahydro-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carboxylic acid anilide 86053-03-4 C17H19N3O2
    1,6-dimethyl-4-oxo-1,6,7,8-tetrahydro-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-3-carboxylic acid anilide
    —— 3-(5-chloro-2-methylsulfanyl-pyrido[4,3-d]pyrimidin-8-yl)-1H-indole-6-carbonitrile 1562989-49-4 C17H10ClN5S
    3-(5-chloro-2-methylsulfanyl-pyrido[4,3-d]pyrimidin-8-yl)-1H-indole-6-carbonitrile
    —— 5-methyl-2-methylsulfanyl-pyrido[4,3-d]pyrimidine 1562989-60-9 C9H9N3S
    5-methyl-2-methylsulfanyl-pyrido[4,3-d]pyrimidine