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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
    —— 2-methoxy-11-oxo-11H-pyrido<2,1-b>quinazoline-8-carboxamide 65823-02-1 C14H11N3O3
    2-methoxy-11-oxo-11H-pyrido<2,1-b>quinazoline-8-carboxamide
    —— 3-(4-nitrobenzyl)-7-chloro-2H-pyrido[1,2-a]pyrimidin-2-one 1450880-49-5 C15H10ClN3O3
    3-(4-nitrobenzyl)-7-chloro-2H-pyrido[1,2-a]pyrimidin-2-one
    —— ethyl 9-hydrazono-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate 70999-32-5 C12H16N4O3
    ethyl 9-hydrazono-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate
    —— Ethyl 9-(Benzylidenehydrazino)-6-methyl-4-oxo-6,7-dihydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate 70999-38-1 C19H20N4O3
    Ethyl 9-(Benzylidenehydrazino)-6-methyl-4-oxo-6,7-dihydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate
    —— Ethyl 9-(Benzylidenehydrazono)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate 70999-39-2 C19H20N4O3
    Ethyl 9-(Benzylidenehydrazono)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate
    —— 6-<(4-Fluoprophenyl)sulfonyl>pyrido<3,2-d>pyrimidine-2,4-diamine 95096-05-2 C13H10FN5O2S
    6-<(4-Fluoprophenyl)sulfonyl>pyrido<3,2-d>pyrimidine-2,4-diamine
    —— 6-chloro-4-(1-methylpiperidin-4-yloxy)pyrido[3,2-d]pyrimidine 1400668-03-2 C13H15ClN4O
    6-chloro-4-(1-methylpiperidin-4-yloxy)pyrido[3,2-d]pyrimidine
    —— 6-<(4-Chlorophenyl)sulfonyl>pyrido<3,2-d>pyrimidine-2,4-diamine 95095-82-2 C13H10ClN5O2S
    6-<(4-Chlorophenyl)sulfonyl>pyrido<3,2-d>pyrimidine-2,4-diamine
    —— 6-((3,4-Dichlorophenyl)sulfinyl)pyrido(3,2-d)pyrimidine-2,4-diamine 95096-01-8 C13H9Cl2N5OS
    6-((3,4-Dichlorophenyl)sulfinyl)pyrido(3,2-d)pyrimidine-2,4-diamine
    —— 6-chloro-N-cyclopentylpyrido[3,2-d]pyrimidin-4-amine 1400668-18-9 C12H13ClN4
    6-chloro-N-cyclopentylpyrido[3,2-d]pyrimidin-4-amine
    —— 6-chloro-4-(tetrahydro-2H-pyran-4-yloxy)pyrido[3,2-d]pyrimidine 1400668-02-1 C12H12ClN3O2
    6-chloro-4-(tetrahydro-2H-pyran-4-yloxy)pyrido[3,2-d]pyrimidine
    —— N-(6-chloropyrido[3,2-d]pyrimidin-4-yl)-3,5-dimethylisoxazol-4-amine 1400668-21-4 C12H10ClN5O
    N-(6-chloropyrido[3,2-d]pyrimidin-4-yl)-3,5-dimethylisoxazol-4-amine
    —— tert-butyl 4-(6-chloropyrido[3,2-d]pyrimidin-4-yloxy)piperidine-1-carboxylate 1400668-04-3 C17H21ClN4O3
    tert-butyl 4-(6-chloropyrido[3,2-d]pyrimidin-4-yloxy)piperidine-1-carboxylate
    —— 6-amino-4-<(3-bromophenyl)amino>pyrido<3,2-d>pyrimidine 171178-57-7 C13H10BrN5
    6-amino-4-<(3-bromophenyl)amino>pyrido<3,2-d>pyrimidine
    —— 6-Naphthalen-2-ylsulfonylpyrido[3,2-d]pyrimidine-2,4-diamine 95095-81-1 C17H13N5O2S
    6-Naphthalen-2-ylsulfonylpyrido[3,2-d]pyrimidine-2,4-diamine
    —— 6-(3-Trifluoromethyl-benzenesulfinyl)-pyrido[3,2-d]pyrimidine-2,4-diamine 95096-03-0 C14H10F3N5OS
    6-(3-Trifluoromethyl-benzenesulfinyl)-pyrido[3,2-d]pyrimidine-2,4-diamine
    —— 6-[3-(Trifluoromethyl)phenyl]sulfonylpyrido[3,2-d]pyrimidine-2,4-diamine 95095-80-0 C14H10F3N5O2S
    6-[3-(Trifluoromethyl)phenyl]sulfonylpyrido[3,2-d]pyrimidine-2,4-diamine
    —— 6-<(4-Fluorophenyl)sulfinyl>pyrido<3,2-d>pyrimidine-2,4-diamine 95096-02-9 C13H10FN5OS
    6-<(4-Fluorophenyl)sulfinyl>pyrido<3,2-d>pyrimidine-2,4-diamine
    —— 6-(3,4-Dichlorophenyl)sulfonylpyrido[3,2-d]pyrimidine-2,4-diamine 95096-04-1 C13H9Cl2N5O2S
    6-(3,4-Dichlorophenyl)sulfonylpyrido[3,2-d]pyrimidine-2,4-diamine
    —— 6-chloro-N-methylpyrido[3,2-d]pyrimidin-4-amine 1345444-60-1 C8H7ClN4
    6-chloro-N-methylpyrido[3,2-d]pyrimidin-4-amine
    —— N-(6-(4-(tetrahydro-2H-pyran-4-yloxy)pyrido[3,2-d]pyrimidin-6-yl)pyrazin-2-yl)benzene sulfonamide 1400667-82-4 C22H20N6O4S
    N-(6-(4-(tetrahydro-2H-pyran-4-yloxy)pyrido[3,2-d]pyrimidin-6-yl)pyrazin-2-yl)benzene sulfonamide
    —— [1-(4-chloro-phenyl)-3-methyl-2-oxo-1,2,3,4-tetrahydro-pyrido[3,2-d]pyrimidin-6-yl]-(2,4-dimethoxy-benzyl)-carbamic acid tert-butyl ester 1403741-24-1 C28H31ClN4O5
    [1-(4-chloro-phenyl)-3-methyl-2-oxo-1,2,3,4-tetrahydro-pyrido[3,2-d]pyrimidin-6-yl]-(2,4-dimethoxy-benzyl)-carbamic acid tert-butyl ester
    —— 6-chloro-N-cyclopropylpyrido[3,2-d]pyrimidin-4-amine 1400668-20-3 C10H9ClN4
    6-chloro-N-cyclopropylpyrido[3,2-d]pyrimidin-4-amine
    —— 6-chloro-N-cyclobutylpyrido[3,2-d]pyrimidin-4-amine 1400668-19-0 C11H11ClN4
    6-chloro-N-cyclobutylpyrido[3,2-d]pyrimidin-4-amine
    —— 6-chloro-N-(tetrahydro-2H-pyran-4-yl)pyrido[3,2-d]pyrimidin-4-amine 1400668-17-8 C12H13ClN4O
    6-chloro-N-(tetrahydro-2H-pyran-4-yl)pyrido[3,2-d]pyrimidin-4-amine
    —— tert-butyl 4-((6-chloropyrido[3,2-d]pyrimidin-4-yl)amino)piperidine-1-carboxylate 1400668-24-7 C17H22ClN5O2
    tert-butyl 4-((6-chloropyrido[3,2-d]pyrimidin-4-yl)amino)piperidine-1-carboxylate
    —— 2,4-Diamino-6-[[3,4-dichloro-alpha-methylbenzyl]methylamino]pyrido[3,2-d]pyrimidine 93684-01-6 C16H16Cl2N6
    2,4-Diamino-6-[[3,4-dichloro-alpha-methylbenzyl]methylamino]pyrido[3,2-d]pyrimidine
    —— N-(2,4-diaminopyrido<3,2-d>pyrimidin-6-yl)-N-<(3,4-dichlorophenyl)methyl>formamide 93684-02-7 C15H12Cl2N6O
    N-(2,4-diaminopyrido<3,2-d>pyrimidin-6-yl)-N-<(3,4-dichlorophenyl)methyl>formamide
    —— 4-(3-Bromoanilino)-6-fluoropyrido[3,2-d]pyrimidine 171178-22-6 C13H8BrFN4
    4-(3-Bromoanilino)-6-fluoropyrido[3,2-d]pyrimidine
    —— 6-fluoropyrido<3,2-d>pyrimidin-4(3H)-one 171178-32-8 C7H4FN3O
    6-fluoropyrido<3,2-d>pyrimidin-4(3H)-one
    —— 2-amino-8-cyclobutyl-4-methyl-6-[2-(trimethylsilyl)ethynyl]pyrido[2,3-d]pyrimidin-7(8H)-one 1013099-45-0 C17H22N4OSi
    2-amino-8-cyclobutyl-4-methyl-6-[2-(trimethylsilyl)ethynyl]pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 9,10-dimethoxy-2-(methylthio)-6,7-dihydro-4H-pyrimido<6,1-a>isoquinolin-4-one 91209-78-8 C15H16N2O3S
    9,10-dimethoxy-2-(methylthio)-6,7-dihydro-4H-pyrimido<6,1-a>isoquinolin-4-one
    —— 12-oxo-N-[2-(3-pyridyl)ethyl]-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxamide 1610978-68-1 C24H18N4O2
    12-oxo-N-[2-(3-pyridyl)ethyl]-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxamide
    —— 4-chloro-7-methoxypyrido[3,2-d]pyrimidine 1256811-43-4 C8H6ClN3O
    4-chloro-7-methoxypyrido[3,2-d]pyrimidine
    —— 7-bromopyrido[3,2-d]pyrimidin-4(3H)-one 573675-29-3 C7H4BrN3O
    7-bromopyrido[3,2-d]pyrimidin-4(3H)-one
    —— 5-(2-(2-((tert-butoxycarbonyl)amino)pyrimidin-5-yl)-4-morpholinopyrido[3,2-d]pyrimidin-7-yl)furan-2-carboxylic acid 1557084-22-6 C25H25N7O6
    5-(2-(2-((tert-butoxycarbonyl)amino)pyrimidin-5-yl)-4-morpholinopyrido[3,2-d]pyrimidin-7-yl)furan-2-carboxylic acid
    —— 11-oxo-N-(2-piperidin-1-ylethyl)-2-propan-2-ylpyrido[2,1-b]quinazoline-8-carboxamide 86922-22-7 C23H28N4O2
    11-oxo-N-(2-piperidin-1-ylethyl)-2-propan-2-ylpyrido[2,1-b]quinazoline-8-carboxamide
    —— 12-oxo-N-[2-(1-piperidyl)ethyl]-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxamide 1610978-56-7 C24H24N4O2
    12-oxo-N-[2-(1-piperidyl)ethyl]-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxamide
    —— 4-Amino-6-carbethoxy-2-(methylthio)-5-oxopyrido<2,3-d>pyrimidine 36707-45-6 C11H12N4O3S
    4-Amino-6-carbethoxy-2-(methylthio)-5-oxopyrido<2,3-d>pyrimidine
    —— 4-Amino-6-(hydroxymethyl)-2-(methylthio)-5-oxopyrido<2,3-d>pyrimidine 74332-05-1 C9H10N4O2S
    4-Amino-6-(hydroxymethyl)-2-(methylthio)-5-oxopyrido<2,3-d>pyrimidine
    —— ethyl 7-methyl-10-nitro-4-oxo-4H-pyrimido[2,1-a]isoquinoline-3-carboxylate 98410-88-9 C16H13N3O5
    ethyl 7-methyl-10-nitro-4-oxo-4H-pyrimido[2,1-a]isoquinoline-3-carboxylate
    —— 4-Hydroxy-6,7,8,9-tetrahydropyrimido<4,5-b>quinoline 76164-84-6 C11H11N3O
    4-Hydroxy-6,7,8,9-tetrahydropyrimido<4,5-b>quinoline
    —— 3-benzyloxy-2-[5-(4-fluoro-benzyl)-[1,2,4]oxadiazol-3-yl]-7-methyl-pyrido[1,2-a]pyrimidin-4-one 1036646-52-2 C25H19FN4O3
    3-benzyloxy-2-[5-(4-fluoro-benzyl)-[1,2,4]oxadiazol-3-yl]-7-methyl-pyrido[1,2-a]pyrimidin-4-one
    —— 3-benzyloxy-2-[5-(4-fluoro-benzyl)-[1,3,4]thiadiazol-2-yl]-7-methyl-pyrido[1,2-a]pyrimidin-4-one 1036646-44-2 C25H19FN4O2S
    3-benzyloxy-2-[5-(4-fluoro-benzyl)-[1,3,4]thiadiazol-2-yl]-7-methyl-pyrido[1,2-a]pyrimidin-4-one
    —— 3-benzyloxy-N-hydroxy-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamidine 1036646-51-1 C17H16N4O3
    3-benzyloxy-N-hydroxy-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamidine
    —— 3-benzyloxy-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid N-[2-(4-fluoro-phenyl)-acetyl]hydrazide 1036646-38-4 C25H21FN4O4
    3-benzyloxy-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid N-[2-(4-fluoro-phenyl)-acetyl]hydrazide
    —— 3-benzyloxy-7-morpholin-4-ylmethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid hydrazide 1202923-07-6 C21H23N5O4
    3-benzyloxy-7-morpholin-4-ylmethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid hydrazide
    —— [(E)-[amino-(7-methyl-4-oxo-3-phenylmethoxypyrido[1,2-a]pyrimidin-2-yl)methylidene]amino] 2-(4-fluorophenyl)acetate 1036648-09-5 C25H21FN4O4
    [(E)-[amino-(7-methyl-4-oxo-3-phenylmethoxypyrido[1,2-a]pyrimidin-2-yl)methylidene]amino] 2-(4-fluorophenyl)acetate
    —— 3-benzyloxy-N-hydroxy-7-morpholin-4-yl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamidine 1202923-13-4 C20H21N5O4
    3-benzyloxy-N-hydroxy-7-morpholin-4-yl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamidine
    —— 3-benzyloxy-N-[2-(4-fluoro-phenyl)-acetoxy]-7-morpholin-4-yl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamidine 1202923-14-5 C28H26FN5O5
    3-benzyloxy-N-[2-(4-fluoro-phenyl)-acetoxy]-7-morpholin-4-yl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamidine