摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词
历史搜索
    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
    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-[(2R)-2-ethylpiperidine-1-carbonyl]-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaen-2-one —— C18H19N3O2S
    5-[(2R)-2-ethylpiperidine-1-carbonyl]-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaen-2-one
    —— 6-Methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxylate —— C12H8N3O3-
    6-Methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxylate
    —— 3-(2-hydroxyethyl)-9,10-dimethoxy-3,4,6,7-tetrahydro-2H-pyrimido[6,1-a]isoquinolin-3-ium-1-carbonitrile —— C17H22N3O3+
    3-(2-hydroxyethyl)-9,10-dimethoxy-3,4,6,7-tetrahydro-2H-pyrimido[6,1-a]isoquinolin-3-ium-1-carbonitrile
    —— 6-Amino-2-oxo-7-propan-2-yl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C15H14N5O+
    6-Amino-2-oxo-7-propan-2-yl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— 6-Amino-7-(3-methylbutyl)-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C17H18N5O+
    6-Amino-7-(3-methylbutyl)-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— (6-bromo-1,3-dimethyl-2,4,5-trioxo-8H-pyrido[2,3-d]pyrimidin-7-yl)azanium —— C9H10BrN4O3+
    (6-bromo-1,3-dimethyl-2,4,5-trioxo-8H-pyrido[2,3-d]pyrimidin-7-yl)azanium
    —— 1,3-dimethyl-2,4,7-trioxo-8H-pyrido[2,3-d]pyrimidine-5-carboxylate —— C10H8N3O5-
    1,3-dimethyl-2,4,7-trioxo-8H-pyrido[2,3-d]pyrimidine-5-carboxylate
    —— 6-Amino-13-methyl-2-oxo-7-propan-2-yl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C16H16N5O+
    6-Amino-13-methyl-2-oxo-7-propan-2-yl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— 6-methylspiro[4a,5,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2,1'-cyclohexane]-4-one —— C13H21N3O
    6-methylspiro[4a,5,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2,1'-cyclohexane]-4-one
    —— (3S)-7-methyl-1,2,3,4-tetrahydropyrido[1,2-a]pyrimidin-5-ium-3-ol —— C9H13N2O+
    (3S)-7-methyl-1,2,3,4-tetrahydropyrido[1,2-a]pyrimidin-5-ium-3-ol
    —— (4S)-7-chloro-4-methyl-2-oxo-3H-pyrido[1,2-a]pyrimidine-4-carboxylate —— C10H8ClN2O3-
    (4S)-7-chloro-4-methyl-2-oxo-3H-pyrido[1,2-a]pyrimidine-4-carboxylate
    —— 4-oxo-2-[[(4S)-4-phenyl-4H-triazol-5-yl]sulfanyl]pyrido[1,2-a]pyrimidine-3-carbaldehyde —— C17H11N5O2S
    4-oxo-2-[[(4S)-4-phenyl-4H-triazol-5-yl]sulfanyl]pyrido[1,2-a]pyrimidine-3-carbaldehyde
    —— 2-[[2,3-dihydro-1,4-benzodioxin-6-yl(thiophen-2-ylmethyl)amino]methyl]pyrido[1,2-a]pyrimidin-4-one —— C22H19N3O3S
    2-[[2,3-dihydro-1,4-benzodioxin-6-yl(thiophen-2-ylmethyl)amino]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— (4S)-4,6-dimethyl-2-oxo-3H-pyrido[1,2-a]pyrimidine-4-carboxylate —— C11H11N2O3-
    (4S)-4,6-dimethyl-2-oxo-3H-pyrido[1,2-a]pyrimidine-4-carboxylate
    —— (4R)-4,6-dimethyl-2-oxo-3H-pyrido[1,2-a]pyrimidine-4-carboxylate —— C11H11N2O3-
    (4R)-4,6-dimethyl-2-oxo-3H-pyrido[1,2-a]pyrimidine-4-carboxylate
    —— 6-Amino-7-benzyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C19H16N5O2+
    6-Amino-7-benzyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— 6-amino-7-[(2S)-butan-2-yl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C17H18N5O+
    6-amino-7-[(2S)-butan-2-yl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— methyl 6-amino-7-[(2R)-butan-2-yl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate —— C18H21N4O3+
    methyl 6-amino-7-[(2R)-butan-2-yl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate
    —— 6-amino-7-[(2R)-butan-2-yl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C17H18N5O+
    6-amino-7-[(2R)-butan-2-yl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— 6-amino-2-oxo-7-[[(2R)-oxolan-2-yl]methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C17H16N5O2+
    6-amino-2-oxo-7-[[(2R)-oxolan-2-yl]methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— 6-amino-11-methyl-2-oxo-7-[[(2R)-oxolan-2-yl]methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C18H18N5O2+
    6-amino-11-methyl-2-oxo-7-[[(2R)-oxolan-2-yl]methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— methyl 6-amino-7-[(2S)-butan-2-yl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate —— C18H21N4O3+
    methyl 6-amino-7-[(2S)-butan-2-yl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate
    —— 6-amino-2-oxo-7-[[(2R)-oxolan-2-yl]methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C17H18N5O3+
    6-amino-2-oxo-7-[[(2R)-oxolan-2-yl]methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— 6-amino-7-[(2R)-butan-2-yl]-N-ethyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C18H22N5O2+
    6-amino-7-[(2R)-butan-2-yl]-N-ethyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— 6-amino-7-[(2S)-butan-2-yl]-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C16H16N5O+
    6-amino-7-[(2S)-butan-2-yl]-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— 6-amino-7-[(2R)-butan-2-yl]-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C16H16N5O+
    6-amino-7-[(2R)-butan-2-yl]-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— 6-amino-2-oxo-7-[[(2S)-oxolan-2-yl]methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C17H18N5O3+
    6-amino-2-oxo-7-[[(2S)-oxolan-2-yl]methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— (5E)-3-(furan-2-ylmethyl)-5-[[9-methyl-4-oxo-2-(oxolan-2-ylmethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H22N4O4S2
    (5E)-3-(furan-2-ylmethyl)-5-[[9-methyl-4-oxo-2-(oxolan-2-ylmethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(4-methylbenzyl)amino]-3-{(E)-[4-oxo-3-(tetrahydro-2-furanylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H24N4O3S2
    2-[(4-methylbenzyl)amino]-3-{(E)-[4-oxo-3-(tetrahydro-2-furanylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(2-Furylmethyl)amino]-9-methyl-3-{(E)-[4-oxo-3-(tetrahydro-2-furanylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-A]pyrimidin-4-one —— C23H22N4O4S2
    2-[(2-Furylmethyl)amino]-9-methyl-3-{(E)-[4-oxo-3-(tetrahydro-2-furanylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-A]pyrimidin-4-one
    —— (5E)-5-[(7-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-3-(oxolan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H24N4O4S2
    (5E)-5-[(7-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-3-(oxolan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 7-bromo-2-[[(E)-(2-chlorophenyl)methylideneamino]oxymethyl]pyrido[1,2-a]pyrimidin-4-one —— C16H11BrClN3O2
    7-bromo-2-[[(E)-(2-chlorophenyl)methylideneamino]oxymethyl]pyrido[1,2-a]pyrimidin-4-one
    —— [(E)-(2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino] N-cyclohexylcarbamate —— C20H25N5O4
    [(E)-(2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino] N-cyclohexylcarbamate
    —— 7-chloro-2-[[(2S)-2-methylpiperidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C15H18ClN3O
    7-chloro-2-[[(2S)-2-methylpiperidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 7-chloro-2-[[(2R)-2-methylpiperidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C15H18ClN3O
    7-chloro-2-[[(2R)-2-methylpiperidin-1-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— N-[(E)-(2-chloro-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-1-ethyl-2-methylbenzimidazole-5-carboxamide —— C20H17ClN6O2
    N-[(E)-(2-chloro-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-1-ethyl-2-methylbenzimidazole-5-carboxamide
    —— 4-chloro-N-[(E)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide —— C17H12Cl2N4O2
    4-chloro-N-[(E)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide
    —— 3-[(E)-(hydroxyimino)methyl]-9-methyl-2-(pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C14H16N4O2
    3-[(E)-(hydroxyimino)methyl]-9-methyl-2-(pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— N-[(E)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-4-fluorobenzamide —— C17H12ClFN4O2
    N-[(E)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-4-fluorobenzamide
    —— (2E)-2-{[9-methyl-4-oxo-2-(pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-3-yl]methylidene}hydrazinecarbothioamide —— C15H18N6OS
    (2E)-2-{[9-methyl-4-oxo-2-(pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-3-yl]methylidene}hydrazinecarbothioamide
    —— N-[(E)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-4-nitrobenzamide —— C17H12ClN5O4
    N-[(E)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-4-nitrobenzamide
    —— 4-chloro-N-[(E)-(2-chloro-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide —— C16H10Cl2N4O2
    4-chloro-N-[(E)-(2-chloro-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide
    —— 4-bromo-N-[(E)-(2-chloro-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide —— C16H10BrClN4O2
    4-bromo-N-[(E)-(2-chloro-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide
    —— N-[(E)-(2-chloro-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-4-nitrobenzamide —— C16H10ClN5O4
    N-[(E)-(2-chloro-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-4-nitrobenzamide
    —— 2-benzylsulfanyl-9-methyl-3-[(E)-[(2-oxo-1H-indol-3-ylidene)hydrazinylidene]methyl]pyrido[1,2-a]pyrimidin-4-one —— C25H19N5O2S
    2-benzylsulfanyl-9-methyl-3-[(E)-[(2-oxo-1H-indol-3-ylidene)hydrazinylidene]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— N'-{(E)-[9-Methyl-4-oxo-2-(1-pyrrolidinyl)-4H-pyrido[1,2-A]pyrimidin-3-YL]methylidene}isonicotinohydrazide —— C20H20N6O2
    N'-{(E)-[9-Methyl-4-oxo-2-(1-pyrrolidinyl)-4H-pyrido[1,2-A]pyrimidin-3-YL]methylidene}isonicotinohydrazide
    —— (4S,8E)-4-naphthalen-1-yl-8-(naphthalen-1-ylmethylidene)-6-propyl-1,3,4,5,6,7-hexahydropyrido[4,3-d]pyrimidin-6-ium-2-thione —— C31H30N3S+
    (4S,8E)-4-naphthalen-1-yl-8-(naphthalen-1-ylmethylidene)-6-propyl-1,3,4,5,6,7-hexahydropyrido[4,3-d]pyrimidin-6-ium-2-thione
    —— N-[(E)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]pyridine-3-carboxamide —— C16H12ClN5O2
    N-[(E)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]pyridine-3-carboxamide
    —— 11-oxo-N-[[(2S)-oxolan-2-yl]methyl]pyrido[2,1-b]quinazoline-8-carboxamide —— C18H17N3O3
    11-oxo-N-[[(2S)-oxolan-2-yl]methyl]pyrido[2,1-b]quinazoline-8-carboxamide
    —— 2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-4-one —— C13H15N3O2
    2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-4-one