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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
    —— 9-hydroxy-6-methyl-4-oxo-6,7-dihydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylic acid 70943-64-5 C10H10N2O4
    9-hydroxy-6-methyl-4-oxo-6,7-dihydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylic acid
    —— 6-methyl-9-[methyl(phenyl)hydrazinylidene]-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 77713-96-3 C17H18N4O3
    6-methyl-9-[methyl(phenyl)hydrazinylidene]-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 1-[4-amino-9-methoxy-8-(2-methoxyethoxy)pyrimido[5,4-c]quinolin-2-yl]pyrrolidin-3-ol 1056471-41-0 C19H23N5O4
    1-[4-amino-9-methoxy-8-(2-methoxyethoxy)pyrimido[5,4-c]quinolin-2-yl]pyrrolidin-3-ol
    —— N-(3,5-dichlorophenyl)-2-methylsulfanylpyrido[2,3-d]pyrimidin-4-amine 94993-63-2 C14H10Cl2N4S
    N-(3,5-dichlorophenyl)-2-methylsulfanylpyrido[2,3-d]pyrimidin-4-amine
    —— (9E)-9-(anilinomethylidene)-6-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carbonitrile 101478-32-4 C17H16N4O
    (9E)-9-(anilinomethylidene)-6-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carbonitrile
    —— 6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-nitrile 70943-71-4 C10H11N3O
    6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-nitrile
    —— 2-(methylthio)-N-neopentylpyrido[3,4-d]pyrimidin-8-amine 1578246-17-9 C13H18N4S
    2-(methylthio)-N-neopentylpyrido[3,4-d]pyrimidin-8-amine
    —— 4,7-diamino-5-methoxypyrido[4,3-d]pyrimidin-2(1H)-one 1481628-77-6 C8H9N5O2
    4,7-diamino-5-methoxypyrido[4,3-d]pyrimidin-2(1H)-one
    —— 1-(2-((2,3-dihydro-1H-inden-2-yl)amino)-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)-5-(1H-imidazol-1-yl)pentan-1-one 1619971-32-2 C24H28N6O
    1-(2-((2,3-dihydro-1H-inden-2-yl)amino)-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)-5-(1H-imidazol-1-yl)pentan-1-one
    —— 4-[[5-[[3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-9-yl]oxy]pentanoylamino]methyl]benzoic acid 1335095-55-0 C36H42FN5O6
    4-[[5-[[3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-9-yl]oxy]pentanoylamino]methyl]benzoic acid
    —— Methyl 5-[[3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-9-yl]oxy]pentanoate 1335095-51-6 C29H37FN4O5
    Methyl 5-[[3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-9-yl]oxy]pentanoate
    —— Methyl 5-[[3-(2-hydroxyethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-9-yl]oxy]pentanoate 1335095-50-5 C17H26N2O5
    Methyl 5-[[3-(2-hydroxyethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-9-yl]oxy]pentanoate
    —— 2,4-diamino-5,6-dihydro-5-methylpyrido<2,3-d>pyrimidin-7(8H)-one 97934-10-6 C8H11N5O
    2,4-diamino-5,6-dihydro-5-methylpyrido<2,3-d>pyrimidin-7(8H)-one
    —— 4-(6-(bromomethyl)-2-chloropyrido[3,2-d]pyrimidin-4-yl)morpholine 1332075-57-6 C12H12BrClN4O
    4-(6-(bromomethyl)-2-chloropyrido[3,2-d]pyrimidin-4-yl)morpholine
    —— (2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)(4-(2-hydroxypropan-2-yl)piperidin-1-yl)methanone 1332075-83-8 C20H26ClN5O3
    (2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)(4-(2-hydroxypropan-2-yl)piperidin-1-yl)methanone
    —— 2-chloro-4-morpholinopyrido[3,2-d]pyrimidine-6-carboxylic acid 1332075-82-7 C12H11ClN4O3
    2-chloro-4-morpholinopyrido[3,2-d]pyrimidine-6-carboxylic acid
    —— tert-butyl 4-cyclopentyloxy-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate 1318210-38-6 C23H29N3O3
    tert-butyl 4-cyclopentyloxy-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
    —— 4-(6-(azetidin-3-ylmethyl)-2-(2-isopropyl-1H-benzo[d]imidazol-1-yl)pyrido[3,2-d]pyrimidin-4-yl)morpholine 1332075-79-2 C25H29N7O
    4-(6-(azetidin-3-ylmethyl)-2-(2-isopropyl-1H-benzo[d]imidazol-1-yl)pyrido[3,2-d]pyrimidin-4-yl)morpholine
    —— methyl 2-(3-((2-(2-isopropyl-1H-benzo[d]imidazol-1-yl)-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)azetidin-1-yl)-2-methylpropanoate 1332075-74-7 C30H37N7O3
    methyl 2-(3-((2-(2-isopropyl-1H-benzo[d]imidazol-1-yl)-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)azetidin-1-yl)-2-methylpropanoate
    —— 1,2,3,4-tetrahydro-pyrido[1,2-a]pyrimidin-5-ylium; bromide 1186216-95-4 Br*C8H11N2
    1,2,3,4-tetrahydro-pyrido[1,2-a]pyrimidin-5-ylium; bromide
    —— 10-hydroxy-5,6-dihydro-8H-isoquinolino[1,2-b]-quinazolin-8-one 1613722-68-1 C16H12N2O2
    10-hydroxy-5,6-dihydro-8H-isoquinolino[1,2-b]-quinazolin-8-one
    —— 2-methoxy-3<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one 34931-72-1 C8H7N3O2
    2-methoxy-3<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one
    —— 4-amino-2-methoxy-6-[4-(trifluoromethoxy)phenyl]-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1236407-46-7 C15H13F3N4O3
    4-amino-2-methoxy-6-[4-(trifluoromethoxy)phenyl]-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
    —— 4-amino-6-[4-(1-hydroxy-2,2-dimethylpropyl)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1236409-07-6 C19H24N4O3
    4-amino-6-[4-(1-hydroxy-2,2-dimethylpropyl)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
    —— 4-amino-6-(4-tert-butylphenyl)-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1236408-46-0 C18H22N4O2
    4-amino-6-(4-tert-butylphenyl)-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
    —— 2-[4-(4-amino-2-methoxy-5-oxo-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)phenyl]-2-methylpropanenitrile 1236408-29-9 C18H19N5O2
    2-[4-(4-amino-2-methoxy-5-oxo-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)phenyl]-2-methylpropanenitrile
    —— 1,3-Dimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-7-phenyl-5-(3,4,5-trimethoxyphenyl)-pyrido<2,3-d>pyrimidin-6-carbonitril 143505-04-8 C25H24N4O5
    1,3-Dimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-7-phenyl-5-(3,4,5-trimethoxyphenyl)-pyrido<2,3-d>pyrimidin-6-carbonitril
    —— 2-propoxy-4H-pyrido[1,2-a]pyrimidin-4-one 94882-00-5 C11H12N2O2
    2-propoxy-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-hydroxy-6,7,8,9-tetrahydropyrido<1,2-a>pyrimidin-4-one 42733-31-3 C8H10N2O2
    2-hydroxy-6,7,8,9-tetrahydropyrido<1,2-a>pyrimidin-4-one
    —— 6-methyl-1,5-dihydropyrido[3,2-d]pyrimidine-2,4,8-trione 1374217-68-1 C8H7N3O3
    6-methyl-1,5-dihydropyrido[3,2-d]pyrimidine-2,4,8-trione
    —— 2-chloro-11-fluoro-6-methylpyrido[3',2':4,5]pyrimido [1,6-a]indole 1621888-87-6 C15H9ClFN3
    2-chloro-11-fluoro-6-methylpyrido[3',2':4,5]pyrimido [1,6-a]indole
    —— 2,8-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one 30247-64-4 C10H10N2O
    2,8-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2,3,6,8-Tetramethylpyrido[1,2-a]pyrimidin-4-one 87591-78-4 C12H14N2O
    2,3,6,8-Tetramethylpyrido[1,2-a]pyrimidin-4-one
    —— 2,3,7-trimethyl-pyrido[1,2-<i>a</i>]pyrimidin-4-one 16878-11-8 C11H12N2O
    2,3,7-trimethyl-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 6-(3,5-dimethylisoxazol-4-yl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452232-40-4 C14H14N4O2S
    6-(3,5-dimethylisoxazol-4-yl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-(2-hydroxy-6-methylphenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452232-28-8 C16H15N3O2S
    6-(2-hydroxy-6-methylphenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6,8-dimethyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452230-74-8 C10H11N3OS
    6,8-dimethyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-(2-chloro-6-hydroxyphenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452232-61-9 C15H12ClN3O2S
    6-(2-chloro-6-hydroxyphenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 8-methyl-2-(methylthio)-6-(naphthalen-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one 1452231-95-6 C19H15N3OS
    8-methyl-2-(methylthio)-6-(naphthalen-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-(2-chloro-6-fluorophenyl)-2-(methylthio)-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidine-8-carbaldehyde 1452231-33-2 C15H9ClFN3O2S
    6-(2-chloro-6-fluorophenyl)-2-(methylthio)-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidine-8-carbaldehyde
    —— 6-(2-chloro-6-fluorophenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452231-44-5 C15H11ClFN3OS
    6-(2-chloro-6-fluorophenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-(2-hydroxyphenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452232-24-4 C15H13N3O2S
    6-(2-hydroxyphenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 8-methyl-2-(methylthio)-6-(quinolin-8-yl)pyrido[4,3-d]pyrimidin-5(6H)-one 1452231-88-7 C18H14N4OS
    8-methyl-2-(methylthio)-6-(quinolin-8-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-(2-chloro-6-methylphenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452231-79-6 C16H14ClN3OS
    6-(2-chloro-6-methylphenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 8-methyl-2-(methylthio)-6-(1,3,5-trimethyl-1H-pyrazol-4-yl)pyrido[4,3-d]pyrimidin-5(6H)-one 1452232-31-3 C15H17N5OS
    8-methyl-2-(methylthio)-6-(1,3,5-trimethyl-1H-pyrazol-4-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-(2-fluoro-6-methylphenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452232-03-9 C16H14FN3OS
    6-(2-fluoro-6-methylphenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— methyl 4-chloro-3-(8-methyl-2-(methylthio)-5-oxopyrido[4,3-d]pyrimidin-6(5H)-yl)benzoate 1452232-11-9 C17H14ClN3O3S
    methyl 4-chloro-3-(8-methyl-2-(methylthio)-5-oxopyrido[4,3-d]pyrimidin-6(5H)-yl)benzoate
    —— 6-(2-chlorophenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452231-91-2 C15H12ClN3OS
    6-(2-chlorophenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-(2,5-dichlorophenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452232-00-6 C15H11Cl2N3OS
    6-(2,5-dichlorophenyl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-(3,5-dimethyl-1H-pyrazol-4-yl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one 1452232-37-9 C14H15N5OS
    6-(3,5-dimethyl-1H-pyrazol-4-yl)-8-methyl-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one