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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
    —— 5-(3-bromo-4,5-dimethoxyphenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 951923-07-2 C22H16BrN3O5
    5-(3-bromo-4,5-dimethoxyphenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 10-Bromo-2-pyridin-4-yl-4H-pyrimido[2,1-a]isoquinolin-4-one oxalate 1202396-70-0 C2H2O4*C17H10BrN3O
    10-Bromo-2-pyridin-4-yl-4H-pyrimido[2,1-a]isoquinolin-4-one oxalate
    —— (E)-6-(Anilino-methylthiomethylen)-11H-6,7,8,9-tetrahydropyrido<2,1-b>chinazolin-11-on 107451-14-9 C20H19N3OS
    (E)-6-(Anilino-methylthiomethylen)-11H-6,7,8,9-tetrahydropyrido<2,1-b>chinazolin-11-on
    —— 6,6-Dibromo-6,7,8,9-tetrahydro-11H-pyrido<2,1-b>quinazolin-11-one 71540-66-4 C12H10Br2N2O
    6,6-Dibromo-6,7,8,9-tetrahydro-11H-pyrido<2,1-b>quinazolin-11-one
    —— 4-[(2Z)-2-(11-oxo-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-6-ylidene)hydrazinyl]benzonitrile 95610-17-6 C19H15N5O
    4-[(2Z)-2-(11-oxo-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-6-ylidene)hydrazinyl]benzonitrile
    —— 6-(2-Naphthyl-hydrazono)-6,7,8,9-tetrahydro-pyrido[2,1-b]quinazoline-11-one 95631-11-1 C22H18N4O
    6-(2-Naphthyl-hydrazono)-6,7,8,9-tetrahydro-pyrido[2,1-b]quinazoline-11-one
    —— (6Z)-6-(naphthalen-2-ylhydrazinylidene)-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one 95610-35-8 C22H18N4O
    (6Z)-6-(naphthalen-2-ylhydrazinylidene)-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one
    —— 6-[(4-Cyano-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one 95610-50-7 C19H15N5O
    6-[(4-Cyano-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one
    —— ethyl 4-[(2Z)-2-(11-oxo-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-6-ylidene)hydrazinyl]benzoate 95610-14-3 C21H20N4O3
    ethyl 4-[(2Z)-2-(11-oxo-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-6-ylidene)hydrazinyl]benzoate
    —— (6Z)-6-[(4-hydroxyphenyl)hydrazinylidene]-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one 95610-25-6 C18H16N4O2
    (6Z)-6-[(4-hydroxyphenyl)hydrazinylidene]-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one
    —— 6-(Dimethylaminomethylene)-6,7,8,9-tetrahydro-11H-pyrido<2,1-b>quinazolin-11-one 80776-91-6 C15H17N3O
    6-(Dimethylaminomethylene)-6,7,8,9-tetrahydro-11H-pyrido<2,1-b>quinazolin-11-one
    —— 4-[(2Z)-2-(11-oxo-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-6-ylidene)hydrazinyl]benzoic acid 95610-13-2 C19H16N4O3
    4-[(2Z)-2-(11-oxo-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-6-ylidene)hydrazinyl]benzoic acid
    —— 6-[(4-Bromo-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one 80776-69-8 C18H15BrN4O
    6-[(4-Bromo-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one
    —— 6-[(4-Chloro-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one 80776-67-6 C18H15ClN4O
    6-[(4-Chloro-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one
    —— (6E)-6-(naphthalen-1-ylhydrazinylidene)-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one 95631-03-1 C22H18N4O
    (6E)-6-(naphthalen-1-ylhydrazinylidene)-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one
    —— (6Z)-6-(naphthalen-1-ylhydrazinylidene)-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one 95610-27-8 C22H18N4O
    (6Z)-6-(naphthalen-1-ylhydrazinylidene)-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one
    —— (6Z)-6-[(4-methoxyphenyl)hydrazinylidene]-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one 95610-26-7 C19H18N4O2
    (6Z)-6-[(4-methoxyphenyl)hydrazinylidene]-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one
    —— 6-[(4-Fluoro-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one 80967-63-1 C18H15FN4O
    6-[(4-Fluoro-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one
    —— 6-[(4-Methyl-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one 80776-68-7 C19H18N4O
    6-[(4-Methyl-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazoline-11-one
    —— 6-(1,3-benzodioxol-5-ylmethylidene)-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one 104706-19-6 C20H16N2O3
    6-(1,3-benzodioxol-5-ylmethylidene)-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one
    —— 11H-6,7,8,9-tetrahydro-6-(phenylmethylene)pyrido<2,1-b>quinazolin-11-one 94271-23-5 C19H16N2O
    11H-6,7,8,9-tetrahydro-6-(phenylmethylene)pyrido<2,1-b>quinazolin-11-one
    —— 6-[(4-chlorophenyl)methylidene]-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one 104706-11-8 C19H15ClN2O
    6-[(4-chlorophenyl)methylidene]-8,9-dihydro-7H-pyrido[2,1-b]quinazolin-11-one
    —— (6E)-6-(4-chlorobenzylidene)-6,7,8,9-tetrahydropyrido[2,1-b]quinazolin-11-one 1447710-52-2 C19H15ClN2O
    (6E)-6-(4-chlorobenzylidene)-6,7,8,9-tetrahydropyrido[2,1-b]quinazolin-11-one
    —— 11H-6,6-dicarbethoxy-6,7,8,9-tetrahydropyrido<2,1-b>quinazolin-11-one 107954-58-5 C18H20N2O5
    11H-6,6-dicarbethoxy-6,7,8,9-tetrahydropyrido<2,1-b>quinazolin-11-one
    —— 2-phenyl-3-p-tolylpyrido[3,2-d]pyrimidin-4(3H)-one 1402939-26-7 C20H15N3O
    2-phenyl-3-p-tolylpyrido[3,2-d]pyrimidin-4(3H)-one
    —— 5-hydroxy-2,3-dihydro-1<i>H</i>-cyclopenta[<i>d</i>]pyrido[1,2-<i>a</i>]pyrimidin-10-one 60781-76-2 C11H10N2O2
    5-hydroxy-2,3-dihydro-1<i>H</i>-cyclopenta[<i>d</i>]pyrido[1,2-<i>a</i>]pyrimidin-10-one
    —— 6-[[2-Fluoro-4-(trifluoromethyl)phenyl]methyl]-8-methoxy-2-methyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one 1073723-26-8 C17H17F4N3O2
    6-[[2-Fluoro-4-(trifluoromethyl)phenyl]methyl]-8-methoxy-2-methyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-Benzyl-8-methoxy-2-methyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one 1073722-64-1 C16H19N3O2
    6-Benzyl-8-methoxy-2-methyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 4-chloro-6-(N,N-dimethylamino)-pyrido[3,4-d]pyrimidine 189680-99-7 C9H9ClN4
    4-chloro-6-(N,N-dimethylamino)-pyrido[3,4-d]pyrimidine
    —— 4-(4-Benzyloxy-3-chloroanilino)-6-(N,N-dimethylamino)pyrido[3,4-d]pyrimidine hydrochloride 189680-67-9 C22H20ClN5O*ClH
    4-(4-Benzyloxy-3-chloroanilino)-6-(N,N-dimethylamino)pyrido[3,4-d]pyrimidine hydrochloride
    —— 2-(((1s,4s)-4-(2-amino-6-(2-methoxypyrimidin-5-yl)-4-methyl-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)cyclohexyl)oxy)acetamide 1013101-57-9 C21H25N7O4
    2-(((1s,4s)-4-(2-amino-6-(2-methoxypyrimidin-5-yl)-4-methyl-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)cyclohexyl)oxy)acetamide
    —— 6-{[(2,5-Diethoxyphenyl)amino]methyl}-5-Methylpyrido[2,3-D]pyrimidine-2,4-Diamine 163629-19-4 C19H24N6O2
    6-{[(2,5-Diethoxyphenyl)amino]methyl}-5-Methylpyrido[2,3-D]pyrimidine-2,4-Diamine
    —— 1-(((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)(methyl)amino)-2-methylpropan-2-ol 1332076-17-1 C17H24ClN5O2
    1-(((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methyl)(methyl)amino)-2-methylpropan-2-ol
    —— 1-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methylamino)-2-methylpropan-2-ol 1332076-26-2 C16H22ClN5O2
    1-((2-chloro-4-morpholinopyrido[3,2-d]pyrimidin-6-yl)methylamino)-2-methylpropan-2-ol
    —— Pyrazolo(1,5-a)pyrido(3,4-e)pyrimidine-3-carboxylic acid, 6,7-dihydro-7-(2-amino-2-oxoethyl)-6-oxo-, ethyl ester 148191-52-0 C14H13N5O4
    Pyrazolo(1,5-a)pyrido(3,4-e)pyrimidine-3-carboxylic acid, 6,7-dihydro-7-(2-amino-2-oxoethyl)-6-oxo-, ethyl ester
    —— 9-hydrazinylidene-6-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 77713-59-8 C10H12N4O3
    9-hydrazinylidene-6-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 2-methyl-3-[2-[4-[[9-(2-pyrazinylmethyl)-9H-purin-8-yl]amino]-1-piperidinyl]-ethyl]-4H-pyrido[1,2-a]pyrimidin-4-one 116062-96-5 C26H28N10O
    2-methyl-3-[2-[4-[[9-(2-pyrazinylmethyl)-9H-purin-8-yl]amino]-1-piperidinyl]-ethyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-methyl-3-[2-[4-[[3-[(6-methyl-2pyridinyl)methyl]-3H-imidazo[4,5-b]pyridin-2-yl]amino]-1-piperidinyl]ethyl]-4H-pyrido [1,2-a]pyrimidin-4-one 141841-01-2 C29H32N8O
    2-methyl-3-[2-[4-[[3-[(6-methyl-2pyridinyl)methyl]-3H-imidazo[4,5-b]pyridin-2-yl]amino]-1-piperidinyl]ethyl]-4H-pyrido [1,2-a]pyrimidin-4-one
    —— 2-methyl-3-[2-[4-[[1-(2-pyrazinylmethyl)-1H-benzimidazol-2-yl]amino]-1-piperidinyl]ethyl]-4H-pyrido[1,2-a]pyrimidin-4-one 99157-30-9 C28H30N8O
    2-methyl-3-[2-[4-[[1-(2-pyrazinylmethyl)-1H-benzimidazol-2-yl]amino]-1-piperidinyl]ethyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— tert-butyl 4-(3-oxa-8-azabicyclo[3.2.1]octan-8-yl)-2-chloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate 1251838-35-3 C18H25ClN4O3
    tert-butyl 4-(3-oxa-8-azabicyclo[3.2.1]octan-8-yl)-2-chloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
    —— 2-(dimethylamino)-4-oxo-4H-pyrido<1,2-a>pyrimidine-3-carbaldehyde 111680-71-8 C11H11N3O2
    2-(dimethylamino)-4-oxo-4H-pyrido<1,2-a>pyrimidine-3-carbaldehyde
    —— 6-methyl-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazolin-11-one 959050-41-0 C13H14N2O
    6-methyl-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazolin-11-one
    —— methyl 9-amino-3-(benzyloxy)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate 1355028-68-0 C21H22N4O5
    methyl 9-amino-3-(benzyloxy)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate
    —— 5-diethoxymethyl-5-deazapterin 219908-83-5 C12H16N4O3
    5-diethoxymethyl-5-deazapterin
    —— 2-methyl-3-nitro-4H-pyrido[1,2-a]pyrimidine-4-one 152734-40-2 C9H7N3O3
    2-methyl-3-nitro-4H-pyrido[1,2-a]pyrimidine-4-one
    —— 3-bromo-2-methyl-pyrido[1,2-<i>a</i>]pyrimidin-4-one 95607-07-1 C9H7BrN2O
    3-bromo-2-methyl-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 8-chloro-6-methyl-2-(methylsulfonyl)pyrido[3,4-d]pyrimidine 1578247-40-1 C9H8ClN3O2S
    8-chloro-6-methyl-2-(methylsulfonyl)pyrido[3,4-d]pyrimidine
    —— tert-butyl 2,4-dioxo-3-(pyrrolidin-1-yl)-1,2,3,4,7,8-hexahydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate 1256476-13-7 C16H24N4O4
    tert-butyl 2,4-dioxo-3-(pyrrolidin-1-yl)-1,2,3,4,7,8-hexahydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
    —— 8-cyclopropyl-2-(methylsulfonyl)pyrido[3,4-d]pyrimidine 1578246-09-9 C11H11N3O2S
    8-cyclopropyl-2-(methylsulfonyl)pyrido[3,4-d]pyrimidine
    —— 8-(cyclopropylmethoxy)-2-(methylthio)pyrido[3,4-d]pyrimidine 1578246-38-4 C12H13N3OS
    8-(cyclopropylmethoxy)-2-(methylthio)pyrido[3,4-d]pyrimidine