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
    —— 3-(Hydroxymethyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 1204419-84-0 C10H10N2O2
    3-(Hydroxymethyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 9-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde 1204419-85-1 C10H8N2O2
    9-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
    —— KN-347 663620-43-7 C14H11N3O
    KN-347
    —— 6-Methyl-1,2,3,4,6,7,8,9-octahydropyrido[2,1-b]quinazolin-11-one 85653-86-7 C13H18N2O
    6-Methyl-1,2,3,4,6,7,8,9-octahydropyrido[2,1-b]quinazolin-11-one
    —— 2-benzyl-6-methyl-1,2,3,4-tetrahydro-11H-dipyrido<1,2-a:4,3-d>pyrimidin-11-one 111303-51-6 C19H19N3O
    2-benzyl-6-methyl-1,2,3,4-tetrahydro-11H-dipyrido<1,2-a:4,3-d>pyrimidin-11-one
    —— 6-methyl-1,2,3,4-tetrahydro-11H-dipyrido<1,2-a:4,3-d>pyrimidin-11-one 111303-45-8 C12H13N3O
    6-methyl-1,2,3,4-tetrahydro-11H-dipyrido<1,2-a:4,3-d>pyrimidin-11-one
    —— 6-methyl-1,2,3,4-tetrahydro-11H-pyrido<2,1-b>quinazolin-11-one 85653-83-4 C13H14N2O
    6-methyl-1,2,3,4-tetrahydro-11H-pyrido<2,1-b>quinazolin-11-one
    —— 3-ethyl-2,9-dimethyl-pyrido[1,2-<i>a</i>]pyrimidin-4-one 70381-41-8 C12H14N2O
    3-ethyl-2,9-dimethyl-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 2-(4-bromobutyl)-4-(2-chlorophenyl)-2H-pyrido[1,2-c]pyrimidine-1,3-dione 884851-44-9 C18H16BrClN2O2
    2-(4-bromobutyl)-4-(2-chlorophenyl)-2H-pyrido[1,2-c]pyrimidine-1,3-dione
    —— 5-methyl-2,3-dihydro-1<i>H</i>-cyclopenta[<i>d</i>]pyrido[1,2-<i>a</i>]pyrimidin-10-one 60781-78-4 C12H12N2O
    5-methyl-2,3-dihydro-1<i>H</i>-cyclopenta[<i>d</i>]pyrido[1,2-<i>a</i>]pyrimidin-10-one
    —— 3-benzenesulfonyl-9-methyl-2-methylsulfanyl-pyrido[1,2-a]pyrimidin-4-ylideneamine 651310-68-8 C16H15N3O2S2
    3-benzenesulfonyl-9-methyl-2-methylsulfanyl-pyrido[1,2-a]pyrimidin-4-ylideneamine
    —— 4,9-dimethyl-2-oxo-(2H)-pyrido[1,2-a]pyrimidine 22286-37-9 C10H10N2O
    4,9-dimethyl-2-oxo-(2H)-pyrido[1,2-a]pyrimidine
    —— 3-[(2-Bromophenyl)methyl]-9-methylpyrido[1,2-a]pyrimidin-2-one 1449481-50-8 C16H13BrN2O
    3-[(2-Bromophenyl)methyl]-9-methylpyrido[1,2-a]pyrimidin-2-one
    —— 4-Amino-9-methyl-2H-pyrido<1,2-a>pyrimidin-2-one 122364-78-7 C9H9N3O
    4-Amino-9-methyl-2H-pyrido<1,2-a>pyrimidin-2-one
    —— 4-methyl-6H-pyrido[1,2-a]quinazolin-6-one 1643875-97-1 C13H10N2O
    4-methyl-6H-pyrido[1,2-a]quinazolin-6-one
    —— methyl 9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate 1589518-24-0 C11H10N2O3
    methyl 9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate
    —— 3-cyano-4-imino-9-methyl-4H-pyrido<1,2-a>pyrimidine 102781-19-1 C10H8N4
    3-cyano-4-imino-9-methyl-4H-pyrido<1,2-a>pyrimidine
    —— 3-benzyl-9-methyl-2H-pyrido[1,2-a]pyrimidin-2-one 1449481-43-9 C16H14N2O
    3-benzyl-9-methyl-2H-pyrido[1,2-a]pyrimidin-2-one
    —— [5-(1-Methylpiperidin-4-yl)oxy-4-oxopyrido[3,4-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate 709666-28-4 C19H26N4O4
    [5-(1-Methylpiperidin-4-yl)oxy-4-oxopyrido[3,4-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate
    —— (5-Hydroxy-4-oxopyrido[3,4-d]pyrimidin-3-yl)methyl 2,2-dimethylpropanoate 709666-27-3 C13H15N3O4
    (5-Hydroxy-4-oxopyrido[3,4-d]pyrimidin-3-yl)methyl 2,2-dimethylpropanoate
    —— 5-chlorophyrido[4,3-d]pyrimidin-4(3H)-one 711027-55-3 C7H4ClN3O
    5-chlorophyrido[4,3-d]pyrimidin-4(3H)-one
    —— Pyrido<2,3-d>pyrimidin-3-oxid 51527-90-3 C7H5N3O
    Pyrido<2,3-d>pyrimidin-3-oxid
    —— 3-(3,4-dichlorobenzyl)-6-nitropyrido[2,3-d]pyrimidin-4(3H)-one 1071465-79-6 C14H8Cl2N4O3
    3-(3,4-dichlorobenzyl)-6-nitropyrido[2,3-d]pyrimidin-4(3H)-one
    —— 6-amino-3-(3,4-dichlorobenzyl)pyrido[2,3-d]pyrimidin-4(3H)-one 1071465-81-0 C14H10Cl2N4O
    6-amino-3-(3,4-dichlorobenzyl)pyrido[2,3-d]pyrimidin-4(3H)-one
    —— N-(3-(3,4-dichlorobenzyl)-4-oxo-3,4-dihydropyrido[2,3-d]pyrimidin-6-yl)-2-hydroxyacetamide 1071465-56-9 C16H12Cl2N4O3
    N-(3-(3,4-dichlorobenzyl)-4-oxo-3,4-dihydropyrido[2,3-d]pyrimidin-6-yl)-2-hydroxyacetamide
    —— 2-methyl-4-morpholin-4-yl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 28669-63-8 C15H18N4O4
    2-methyl-4-morpholin-4-yl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 7-cyclopropyl-2,4-dioxo-1-propyl-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-5-carboxylic acid 1000932-48-8 C14H15N3O4
    7-cyclopropyl-2,4-dioxo-1-propyl-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-5-carboxylic acid
    —— 5,7-diamino-4-ethoxy-2-methylsulfanylpyrido[4,3-d]pyrimidine-8-carboxylic acid ethyl ester 1391611-51-0 C13H17N5O3S
    5,7-diamino-4-ethoxy-2-methylsulfanylpyrido[4,3-d]pyrimidine-8-carboxylic acid ethyl ester
    —— 5,7-diamino-2-methylsulfanylpyrido[4,3-d]pyrimidine-8-carboxylic acid ethyl ester 1391611-45-2 C11H13N5O2S
    5,7-diamino-2-methylsulfanylpyrido[4,3-d]pyrimidine-8-carboxylic acid ethyl ester
    —— ethyl 7-amino-2-methylsulfanyl-4-(1-piperidyl)pyrido[4,3-d]pyrimidine-8-carboxylate 1141888-56-3 C16H21N5O2S
    ethyl 7-amino-2-methylsulfanyl-4-(1-piperidyl)pyrido[4,3-d]pyrimidine-8-carboxylate
    —— ethyl 7-amino-5-methyl-2-methylsulfanylpyrido[4,3-d]pyrimidine-8-carboxylate 1447839-70-4 C12H14N4O2S
    ethyl 7-amino-5-methyl-2-methylsulfanylpyrido[4,3-d]pyrimidine-8-carboxylate
    —— 7-amino-2-methyl-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidine-8-carboxylic acid ethyl ester 924861-65-4 C11H12N4O3
    7-amino-2-methyl-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidine-8-carboxylic acid ethyl ester
    —— (R,Z)-2-amino-7-(2-bromo-4-fluorophenyl)-4-methyl-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one O-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)methyloxime 1178540-41-4 C20H23BrFN5O3
    (R,Z)-2-amino-7-(2-bromo-4-fluorophenyl)-4-methyl-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one O-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)methyloxime
    —— (R)-2-amino-7-(2-bromo-4-fluoro-phenyl)-4-methyl-7,8-dihydro-6H-pyrido[4,3-d]pyrimidine-5-thione 1177369-34-4 C14H12BrFN4S
    (R)-2-amino-7-(2-bromo-4-fluoro-phenyl)-4-methyl-7,8-dihydro-6H-pyrido[4,3-d]pyrimidine-5-thione
    —— 3-(piperidin-4-yl)-4-phenyl-2-oxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine 167754-91-8 C18H20N4O
    3-(piperidin-4-yl)-4-phenyl-2-oxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine
    —— 3-bromo-7-fluoro-2-(hydroxymethyl)-4H-pyrido[1,2-a]pyrimidin-4-one 1259080-24-4 C9H6BrFN2O2
    3-bromo-7-fluoro-2-(hydroxymethyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-bromo-2-(hydroxymethyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 1259079-97-4 C10H9BrN2O2
    3-bromo-2-(hydroxymethyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 6-methyl-5,6,7,8-tetrahydro-pyrido[4,3-<i>d</i>]pyrimidine 66521-83-3 C8H11N3
    6-methyl-5,6,7,8-tetrahydro-pyrido[4,3-<i>d</i>]pyrimidine
    —— 7-dimethylamino-8<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-5-one 69464-03-5 C9H10N4O
    7-dimethylamino-8<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-5-one
    —— 10-phenyl-2,3-dihydroimidazol<1,2-a>pyrido<2,3-d>pyrimidin-5(10H)-one 108409-21-8 C15H12N4O
    10-phenyl-2,3-dihydroimidazol<1,2-a>pyrido<2,3-d>pyrimidin-5(10H)-one
    —— 6-bromopyrido[2,3-d]pyrimidin-4-amine 1121633-45-1 C7H5BrN4
    6-bromopyrido[2,3-d]pyrimidin-4-amine
    —— 4-chloro-1-[(phenylmethyl)oxy]pyrido[2,3-d]pyrimidin-2(1H)-one 1312356-10-7 C14H10ClN3O2
    4-chloro-1-[(phenylmethyl)oxy]pyrido[2,3-d]pyrimidin-2(1H)-one
    —— 3-fluoro-4-methyl-11H-pyrido[2,1-b]quinazolin-11-one 1643875-92-6 C13H9FN2O
    3-fluoro-4-methyl-11H-pyrido[2,1-b]quinazolin-11-one
    —— 7-amino-4-(4-acetamidoanilino)pyrido[4,3-d]pyrimidine 171178-39-5 C15H14N6O
    7-amino-4-(4-acetamidoanilino)pyrido[4,3-d]pyrimidine
    —— 2,3-trimethylene-8-methyl-4-oxo-4H-pyrido(1,2-a)pyrimidine-hydrochloride 70026-66-3 C12H12N2O*ClH
    2,3-trimethylene-8-methyl-4-oxo-4H-pyrido(1,2-a)pyrimidine-hydrochloride
    —— 2,3,4,6,7,8,9,10-octahydro-1<i>H</i>-cyclohepta[<i>d</i>]pyrido[1,2-<i>a</i>]pyrimidin-11-one 70026-80-1 C13H18N2O
    2,3,4,6,7,8,9,10-octahydro-1<i>H</i>-cyclohepta[<i>d</i>]pyrido[1,2-<i>a</i>]pyrimidin-11-one
    —— 2-phenyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 777842-72-5 C13H13N3
    2-phenyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— 1,6-dimethyl-2,3-trimethylene-4-oxo-4H-pyrido(1,2-a)pyrimidinium methyl-sulphate 70026-72-1 CH3O4S*C13H15N2O
    1,6-dimethyl-2,3-trimethylene-4-oxo-4H-pyrido(1,2-a)pyrimidinium methyl-sulphate
    —— 8-Oxo-7,8-dihydropyrimido<5,4-b>quinuclidine 87216-07-7 C9H11N3O
    8-Oxo-7,8-dihydropyrimido<5,4-b>quinuclidine
    —— 6,8-Dioxo-7-methyl-5,6,7,8-tetrahydropyrimido<5,4-b>quinuclidine 87216-08-8 C10H13N3O2
    6,8-Dioxo-7-methyl-5,6,7,8-tetrahydropyrimido<5,4-b>quinuclidine