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
    —— 7-methyl-2-[[3-[[(2R)-oxolan-2-yl]methoxy]anilino]methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H23N3O3
    7-methyl-2-[[3-[[(2R)-oxolan-2-yl]methoxy]anilino]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 7-methyl-2-[[3-[[(2S)-oxolan-2-yl]methoxy]anilino]methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H23N3O3
    7-methyl-2-[[3-[[(2S)-oxolan-2-yl]methoxy]anilino]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(2-phenylethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one 442552-49-0 C24H24N4O2S2
    3-[(Z)-(3-isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(2-phenylethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (4S,8E)-4-[4-(dimethylamino)phenyl]-8-[[4-(dimethylamino)phenyl]methylidene]-6-propyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione —— C27H35N5S
    (4S,8E)-4-[4-(dimethylamino)phenyl]-8-[[4-(dimethylamino)phenyl]methylidene]-6-propyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione
    —— 2-hydroxy-N-[(Z)-(9-methyl-4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide —— C22H23N5O3
    2-hydroxy-N-[(Z)-(9-methyl-4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylideneamino]benzamide
    —— 2-(3,4-dihydroisoquinolin-2(1H)-yl)-3-[(Z)-{3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C31H28N4O4S2
    2-(3,4-dihydroisoquinolin-2(1H)-yl)-3-[(Z)-{3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(cyclopentylamino)-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H24N4O2S2
    2-(cyclopentylamino)-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-3-[(2-chlorophenyl)methyl]-5-[[4-oxo-2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H21ClN4O3S2
    (5Z)-3-[(2-chlorophenyl)methyl]-5-[[4-oxo-2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(2-furylmethyl)amino]-3-{(Z)-[3-(4-methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H20N4O4S2
    2-[(2-furylmethyl)amino]-3-{(Z)-[3-(4-methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— ethyl (6E)-6-[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]imino-2-oxo-7-propyl-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C28H23ClFN5O5
    ethyl (6E)-6-[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]imino-2-oxo-7-propyl-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— (8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-6-ethyl-1,4,5,7-tetrahydropyrido[4,3-d]pyrimidin-2-amine —— C22H22Cl2N4
    (8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-6-ethyl-1,4,5,7-tetrahydropyrido[4,3-d]pyrimidin-2-amine
    —— 6-Methyl-4-(2-thienyl)-8-(2-thienylmethylene)-4,4a,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(3H)-thione —— C17H17N3S3
    6-Methyl-4-(2-thienyl)-8-(2-thienylmethylene)-4,4a,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(3H)-thione
    —— (8E)-6-methyl-4-(p-tolyl)-8-(p-tolylmethylene)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C23H25N3S
    (8E)-6-methyl-4-(p-tolyl)-8-(p-tolylmethylene)-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-6-ethyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione —— C22H21Cl2N3S
    (8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-6-ethyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-4-(4-methoxyphenyl)-8-[(4-methoxyphenyl)methylene]-6-methyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione —— C23H25N3O2S
    (8E)-4-(4-methoxyphenyl)-8-[(4-methoxyphenyl)methylene]-6-methyl-4,4a,5,7-tetrahydro-3H-pyrido[4,3-d]pyrimidine-2-thione
    —— (8E)-6-ethyl-4-(3,4,5-trimethoxyphenyl)-8-[(3,4,5-trimethoxyphenyl)methylidene]-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione —— C28H35N3O6S
    (8E)-6-ethyl-4-(3,4,5-trimethoxyphenyl)-8-[(3,4,5-trimethoxyphenyl)methylidene]-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione
    —— 1,3,7-trimethyl-N-[(Z)-(4-nitrophenyl)methylideneamino]-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide —— C18H16N6O5
    1,3,7-trimethyl-N-[(Z)-(4-nitrophenyl)methylideneamino]-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide
    —— (6E)-2-chloro-6-[5-(4-methoxyphenyl)-2,4-bis(sulfanylidene)-1,8-dihydropyrido[2,3-d]pyrimidin-7-ylidene]-4-methylcyclohexa-2,4-dien-1-one —— C21H16ClN3O2S2
    (6E)-2-chloro-6-[5-(4-methoxyphenyl)-2,4-bis(sulfanylidene)-1,8-dihydropyrido[2,3-d]pyrimidin-7-ylidene]-4-methylcyclohexa-2,4-dien-1-one
    —— (7E)-4-amino-7-(5-chloro-3-methyl-6-oxocyclohexa-2,4-dien-1-ylidene)-5-(4-nitrophenyl)-3,8-dihydropyrido[2,3-d]pyrimidin-2-one —— C20H14ClN5O4
    (7E)-4-amino-7-(5-chloro-3-methyl-6-oxocyclohexa-2,4-dien-1-ylidene)-5-(4-nitrophenyl)-3,8-dihydropyrido[2,3-d]pyrimidin-2-one
    —— (8E)-4-(2-chlorophenyl)-8-[(2-chlorophenyl)methylidene]-6-methyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione;hydrochloride —— C21H20Cl3N3S
    (8E)-4-(2-chlorophenyl)-8-[(2-chlorophenyl)methylidene]-6-methyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione;hydrochloride
    —— (4E)-4-[4-amino-7-(3-chloro-2-hydroxy-5-methylphenyl)-8H-pyrido[2,3-d]pyrimidin-5-ylidene]-2-methoxycyclohexa-2,5-dien-1-one —— C21H17ClN4O3
    (4E)-4-[4-amino-7-(3-chloro-2-hydroxy-5-methylphenyl)-8H-pyrido[2,3-d]pyrimidin-5-ylidene]-2-methoxycyclohexa-2,5-dien-1-one
    —— (E)-6-methyl-8-(4-methylbenzylidene)-4-p-tolyl-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(1H)-thione —— C23H25N3S
    (E)-6-methyl-8-(4-methylbenzylidene)-4-p-tolyl-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(1H)-thione
    —— (8E)-4-(2-chlorophenyl)-8-[(2-chlorophenyl)methylene]-6-methyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione —— C21H19Cl2N3S
    (8E)-4-(2-chlorophenyl)-8-[(2-chlorophenyl)methylene]-6-methyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione
    —— (6E)-6-[4-amino-5-(3-nitrophenyl)-2-sulfanylidene-3,8-dihydropyrido[2,3-d]pyrimidin-7-ylidene]-2-chloro-4-methylcyclohexa-2,4-dien-1-one —— C20H14ClN5O3S
    (6E)-6-[4-amino-5-(3-nitrophenyl)-2-sulfanylidene-3,8-dihydropyrido[2,3-d]pyrimidin-7-ylidene]-2-chloro-4-methylcyclohexa-2,4-dien-1-one
    —— (8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylene]-6-methyl-3,4,5,7-tetrahydropyrido[4,3-d]pyrimidine-2-thiol —— C21H20Cl3N3S
    (8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylene]-6-methyl-3,4,5,7-tetrahydropyrido[4,3-d]pyrimidine-2-thiol
    —— (8E)-6-methyl-4-(4-methylphenyl)-8-[(4-methylphenyl)methylidene]-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione;hydrochloride —— C23H26ClN3S
    (8E)-6-methyl-4-(4-methylphenyl)-8-[(4-methylphenyl)methylidene]-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione;hydrochloride
    —— 4-Methylbenzaldehyde (7-chloro-2-hydroxy-4-methyl-5,10-dihydropyrimido[4,5-b]quinolin-5-yl)hydrazone —— C20H18ClN5O
    4-Methylbenzaldehyde (7-chloro-2-hydroxy-4-methyl-5,10-dihydropyrimido[4,5-b]quinolin-5-yl)hydrazone
    —— (7Z)-4-amino-7-(5-chloro-3-methyl-6-oxocyclohexa-2,4-dien-1-ylidene)-5-(4-nitrophenyl)-3,8-dihydropyrido[2,3-d]pyrimidin-2-one —— C20H14ClN5O4
    (7Z)-4-amino-7-(5-chloro-3-methyl-6-oxocyclohexa-2,4-dien-1-ylidene)-5-(4-nitrophenyl)-3,8-dihydropyrido[2,3-d]pyrimidin-2-one
    —— (6Z)-2-chloro-6-[5-(4-methoxyphenyl)-2,4-bis(sulfanylidene)-1,8-dihydropyrido[2,3-d]pyrimidin-7-ylidene]-4-methylcyclohexa-2,4-dien-1-one —— C21H16ClN3O2S2
    (6Z)-2-chloro-6-[5-(4-methoxyphenyl)-2,4-bis(sulfanylidene)-1,8-dihydropyrido[2,3-d]pyrimidin-7-ylidene]-4-methylcyclohexa-2,4-dien-1-one
    —— (4Z)-4-[4-amino-7-(3-chloro-2-hydroxy-5-methylphenyl)-8H-pyrido[2,3-d]pyrimidin-5-ylidene]-2-methoxycyclohexa-2,5-dien-1-one —— C21H17ClN4O3
    (4Z)-4-[4-amino-7-(3-chloro-2-hydroxy-5-methylphenyl)-8H-pyrido[2,3-d]pyrimidin-5-ylidene]-2-methoxycyclohexa-2,5-dien-1-one
    —— (6Z)-6-[4-amino-5-(3-nitrophenyl)-2-sulfanylidene-3,8-dihydropyrido[2,3-d]pyrimidin-7-ylidene]-2-chloro-4-methylcyclohexa-2,4-dien-1-one —— C20H14ClN5O3S
    (6Z)-6-[4-amino-5-(3-nitrophenyl)-2-sulfanylidene-3,8-dihydropyrido[2,3-d]pyrimidin-7-ylidene]-2-chloro-4-methylcyclohexa-2,4-dien-1-one
    —— (3R)-1-(4,6-dimethyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-yl)pyrrolidin-3-amine —— C13H21N5
    (3R)-1-(4,6-dimethyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-yl)pyrrolidin-3-amine
    —— 6-ethyl-4-methyl-N-[(3R)-pyrrolidin-3-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine —— C14H23N5
    6-ethyl-4-methyl-N-[(3R)-pyrrolidin-3-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine
    —— 4,6-dimethyl-N-[(3R)-pyrrolidin-3-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine —— C13H21N5
    4,6-dimethyl-N-[(3R)-pyrrolidin-3-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine
    —— (3S)-1-(6-ethyl-4-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-yl)pyrrolidin-3-amine —— C14H23N5
    (3S)-1-(6-ethyl-4-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-yl)pyrrolidin-3-amine
    —— 6-methyl-N-[(3R)-pyrrolidin-3-yl]-4-(trifluoromethyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine —— C13H18F3N5
    6-methyl-N-[(3R)-pyrrolidin-3-yl]-4-(trifluoromethyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine
    —— 6-ethyl-4-methyl-N-[(3S)-pyrrolidin-3-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine —— C14H23N5
    6-ethyl-4-methyl-N-[(3S)-pyrrolidin-3-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine
    —— 4,6-dimethyl-N-[(3S)-pyrrolidin-3-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine —— C13H21N5
    4,6-dimethyl-N-[(3S)-pyrrolidin-3-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine
    —— 6-methyl-N-[(3S)-pyrrolidin-3-yl]-4-(trifluoromethyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine —— C13H18F3N5
    6-methyl-N-[(3S)-pyrrolidin-3-yl]-4-(trifluoromethyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-amine
    —— (3S)-1-[6-methyl-4-(trifluoromethyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-yl]pyrrolidin-3-amine —— C13H18F3N5
    (3S)-1-[6-methyl-4-(trifluoromethyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-yl]pyrrolidin-3-amine
    —— (3S)-1-(4,6-dimethyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-yl)pyrrolidin-3-amine —— C13H21N5
    (3S)-1-(4,6-dimethyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-yl)pyrrolidin-3-amine
    —— (3Z)-3-(anilinomethylidene)-2-benzylimino-7-methylpyrido[1,2-a]pyrimidin-4-one —— C23H20N4O
    (3Z)-3-(anilinomethylidene)-2-benzylimino-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— (3Z)-2-benzylimino-3-[(3-chloroanilino)methylidene]-7-methylpyrido[1,2-a]pyrimidin-4-one —— C23H19ClN4O
    (3Z)-2-benzylimino-3-[(3-chloroanilino)methylidene]-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— (3Z)-2-benzylimino-3-[(4-chloroanilino)methylidene]-7-methylpyrido[1,2-a]pyrimidin-4-one —— C23H19ClN4O
    (3Z)-2-benzylimino-3-[(4-chloroanilino)methylidene]-7-methylpyrido[1,2-a]pyrimidin-4-one
    —— N-[(Z)-(4-methoxyphenyl)methylideneamino]-1,3,7-trimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide —— C19H19N5O4
    N-[(Z)-(4-methoxyphenyl)methylideneamino]-1,3,7-trimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide
    —— (3Z)-3-[(4-chloroanilino)methylidene]-2-(furan-2-ylmethylimino)-9-methylpyrido[1,2-a]pyrimidin-4-one —— C21H17ClN4O2
    (3Z)-3-[(4-chloroanilino)methylidene]-2-(furan-2-ylmethylimino)-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— (3Z)-2-[4-(difluoromethylsulfanyl)phenyl]imino-3-[(hydroxyamino)methylidene]-9-methylpyrido[1,2-a]pyrimidin-4-one —— C17H14F2N4O2S
    (3Z)-2-[4-(difluoromethylsulfanyl)phenyl]imino-3-[(hydroxyamino)methylidene]-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— N'-[(Z)-[2-[4-(difluoromethylsulfanyl)phenyl]imino-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-ylidene]methyl]pyridine-4-carbohydrazide —— C23H18F2N6O2S
    N'-[(Z)-[2-[4-(difluoromethylsulfanyl)phenyl]imino-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-ylidene]methyl]pyridine-4-carbohydrazide
    —— N'-[(1E)-{2-[benzyl(methyl)amino]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}methylidene]-2-hydroxybenzohydrazide —— C24H21N5O3
    N'-[(1E)-{2-[benzyl(methyl)amino]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}methylidene]-2-hydroxybenzohydrazide
    —— N'-[(Z)-[4-oxo-2-[3-(trifluoromethyl)phenyl]iminopyrido[1,2-a]pyrimidin-3-ylidene]methyl]benzohydrazide —— C23H16F3N5O2
    N'-[(Z)-[4-oxo-2-[3-(trifluoromethyl)phenyl]iminopyrido[1,2-a]pyrimidin-3-ylidene]methyl]benzohydrazide