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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
    —— 2,4-diamino-5-methyl-6-(3,4-dimethoxybenzyl)-7-chloropyrido[2,3-d]pyrimidine 77668-89-4 C17H18ClN5O2
    2,4-diamino-5-methyl-6-(3,4-dimethoxybenzyl)-7-chloropyrido[2,3-d]pyrimidine
    —— 1-ethyl-3-(2-fluoro-4-(4-morpholino-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-yl)phenyl)urea 1207369-12-7 C20H25FN6O2
    1-ethyl-3-(2-fluoro-4-(4-morpholino-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-yl)phenyl)urea
    —— 1-ethyl-3-(2-fluoro-4-(4-morpholino-7-(pyrimidin-2-yl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-yl)phenyl)urea 1207361-55-4 C24H27FN8O2
    1-ethyl-3-(2-fluoro-4-(4-morpholino-7-(pyrimidin-2-yl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-yl)phenyl)urea
    —— 2-methoxy-8-methyl-11H-pyrido[2,1-b]quinazolin-11-one 1312091-91-0 C14H12N2O2
    2-methoxy-8-methyl-11H-pyrido[2,1-b]quinazolin-11-one
    —— 4-Oxo-4H-pyrido[1,2-a]pyrimidine-6-carboxylic acid ethyl ester 98165-74-3 C11H10N2O3
    4-Oxo-4H-pyrido[1,2-a]pyrimidine-6-carboxylic acid ethyl ester
    —— 7-Amino-2-methylsulfanyl-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 352329-28-3 C11H12N4O2S
    7-Amino-2-methylsulfanyl-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— 6-Methyl-2-methylsulfanyl-pyrido[2,3-d]pyrimidin-7-ylamine 352329-33-0 C9H10N4S
    6-Methyl-2-methylsulfanyl-pyrido[2,3-d]pyrimidin-7-ylamine
    —— Ethyl 3',4-dihydro-4'-thioxospiro[piperidine-4,2'-[1'H]-(pyrido[2,3-d]pyrimidine)]-1-carboxylate 214547-30-5 C14H18N4O2S
    Ethyl 3',4-dihydro-4'-thioxospiro[piperidine-4,2'-[1'H]-(pyrido[2,3-d]pyrimidine)]-1-carboxylate
    —— 2-benzyl-1,2,3,4,6,7,8,9-octahydro-11H-dipyrido<1,2-a:4,3-d>pyrimidin-11-one 111303-62-9 C18H21N3O
    2-benzyl-1,2,3,4,6,7,8,9-octahydro-11H-dipyrido<1,2-a:4,3-d>pyrimidin-11-one
    —— 3-benzyl-2-dimethoxymethyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one 874448-37-0 C18H22N2O3
    3-benzyl-2-dimethoxymethyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one
    —— Ethyl 3',4'-dihydro-4'-oxospiro[piperidine-4,2'-[1'H]-(pyrido[2,3-d]pyrimidine)]-1-carboxylate 214547-29-2 C14H18N4O3
    Ethyl 3',4'-dihydro-4'-oxospiro[piperidine-4,2'-[1'H]-(pyrido[2,3-d]pyrimidine)]-1-carboxylate
    —— methyl-3-(benzyloxy)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxylate 724445-29-8 C17H18N2O4
    methyl-3-(benzyloxy)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxylate
    —— 5-methyl-2-(methylsulfanyl)-8-(propan-2-yl)pyrido[2,3-d]pyrimidin-7(8H)-one 850628-77-2 C12H15N3OS
    5-methyl-2-(methylsulfanyl)-8-(propan-2-yl)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 4-amino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-methyl-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one 1354630-61-7 C21H18FN7O
    4-amino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-methyl-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one
    —— 8-cyclopentyl-2-(3,4,5-trimethoxyphenylamino)-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carbonitrile 1357470-34-8 C22H23N5O4
    8-cyclopentyl-2-(3,4,5-trimethoxyphenylamino)-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carbonitrile
    —— 8-cyclopentyl-2-(3,5-dimethoxyphenylamino)-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carbonitrile 1357470-32-6 C21H21N5O3
    8-cyclopentyl-2-(3,5-dimethoxyphenylamino)-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carbonitrile
    —— 8-cyclopentyl-2-(2-methoxyphenylamino)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile 1537215-25-0 C20H19N5O2
    8-cyclopentyl-2-(2-methoxyphenylamino)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— 8-(1-ethylpropyl)-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one 211245-37-3 C13H17N3O2S
    8-(1-ethylpropyl)-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-(2-Methylpropyl)-2-methylsulfanylpyrido[2,3-d]pyrimidin-7-one 1026150-37-7 C12H15N3OS
    8-(2-Methylpropyl)-2-methylsulfanylpyrido[2,3-d]pyrimidin-7-one
    —— 8-isopropyl-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one 211244-95-0 C11H13N3O2S
    8-isopropyl-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 7-chloro-2-(methylthio)pyrido[2,3-d]pyrimidine 352328-41-7 C8H6ClN3S
    7-chloro-2-(methylthio)pyrido[2,3-d]pyrimidine
    —— 8-Cyclopropyl-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one 211245-82-8 C11H11N3O2S
    8-Cyclopropyl-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-(2-Benzyloxy-ethyl)-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one 211245-89-5 C17H17N3O3S
    8-(2-Benzyloxy-ethyl)-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-(2,3-Dihydroxypropyl)-2-methylsulfinylpyrido[2,3-d]pyrimidin-7-one 1026242-07-8 C11H13N3O4S
    8-(2,3-Dihydroxypropyl)-2-methylsulfinylpyrido[2,3-d]pyrimidin-7-one
    —— 8-cycloheptyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one 211246-07-0 C15H19N3OS
    8-cycloheptyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 8-ethyl-2-(4-hydroxyphenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one 211245-16-8 C15H14N4O2
    8-ethyl-2-(4-hydroxyphenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-(2,3-Dihydroxypropyl)-2-methylsulfanylpyrido[2,3-d]pyrimidin-7-one 1026029-19-5 C11H13N3O3S
    8-(2,3-Dihydroxypropyl)-2-methylsulfanylpyrido[2,3-d]pyrimidin-7-one
    —— 8-cyclohexyl-2-(methanesulfinyl)pyrido[2,3-d]pyrimidin-7(8H)-one 211245-80-6 C14H17N3O2S
    8-cyclohexyl-2-(methanesulfinyl)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 8-ethyl-2-(4-methoxyphenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one 211245-12-4 C16H16N4O2
    8-ethyl-2-(4-methoxyphenylamino)-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 2-Methylsulfanyl-8-(2-phenylmethoxyethyl)pyrido[2,3-d]pyrimidin-7-one 1028271-73-9 C17H17N3O2S
    2-Methylsulfanyl-8-(2-phenylmethoxyethyl)pyrido[2,3-d]pyrimidin-7-one
    —— 8-Cycloheptyl-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one 211246-08-1 C15H19N3O2S
    8-Cycloheptyl-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-Butyl-2-methylsulfinylpyrido[2,3-d]pyrimidin-7-one 1026654-68-1 C12H15N3O2S
    8-Butyl-2-methylsulfinylpyrido[2,3-d]pyrimidin-7-one
    —— 8-(2-Methylpropyl)-2-methylsulfinylpyrido[2,3-d]pyrimidin-7-one 1025842-71-0 C12H15N3O2S
    8-(2-Methylpropyl)-2-methylsulfinylpyrido[2,3-d]pyrimidin-7-one
    —— 8-Cyclopropyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one 211245-81-7 C11H11N3OS
    8-Cyclopropyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-Butyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one 352359-88-7 C12H15N3OS
    8-Butyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-Butan-2-yl-2-methylsulfinylpyrido[2,3-d]pyrimidin-7-one 1027928-72-8 C12H15N3O2S
    8-Butan-2-yl-2-methylsulfinylpyrido[2,3-d]pyrimidin-7-one
    —— 8-(1-ethylpropyl)-2-methanesulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one 352359-84-3 C13H17N3OS
    8-(1-ethylpropyl)-2-methanesulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-ethyl-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one 866003-40-9 C9H9N3O2S
    8-ethyl-2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one 211244-91-6 C8H7N3O2S
    2-methanesulfinyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 2-Methylsulfanyl-8-propyl-8H-pyrido[2,3-d]pyrimidin-7-one 352359-90-1 C11H13N3OS
    2-Methylsulfanyl-8-propyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one 211244-87-0 C9H9N3OS
    8-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 7-(2-methylbenzyl)-2-methylsulfanyl-pyrido[2,3-d]pyrimidine 1256347-68-8 C16H15N3S
    7-(2-methylbenzyl)-2-methylsulfanyl-pyrido[2,3-d]pyrimidine
    —— N<sup>1</sup>-[3-({4-[(3-methylphenyl)amino]-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidin-2-yl}amino)propyl]-1,1-cyclopropanedicarboxamide 1208169-97-4 C22H25N7O3
    N<sup>1</sup>-[3-({4-[(3-methylphenyl)amino]-5-oxo-5,6-dihydropyrido[4,3-d]pyrimidin-2-yl}amino)propyl]-1,1-cyclopropanedicarboxamide
    —— 3-Methyl-7,12-dihydroisoquinolino[2,3-a]quinazolin-5-one 748759-14-0 C17H14N2O
    3-Methyl-7,12-dihydroisoquinolino[2,3-a]quinazolin-5-one
    —— 11H-Pyrido(2,1-b)quinazoline-8-carboxamide, 2-(1-methylethyl)-11-oxo-N-(4-(3-pyridinyl)butyl)-, dihydrochloride 88939-82-6 C25H28Cl2N4O2
    11H-Pyrido(2,1-b)quinazoline-8-carboxamide, 2-(1-methylethyl)-11-oxo-N-(4-(3-pyridinyl)butyl)-, dihydrochloride
    —— 6-benzenesulfonyl-8-cyclopentyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one 1312471-77-4 C19H19N3O3S2
    6-benzenesulfonyl-8-cyclopentyl-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-methyl-2-(methylsulfanyl)-6-(phenylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one 1312558-06-7 C15H13N3O3S2
    8-methyl-2-(methylsulfanyl)-6-(phenylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 2-(p-methoxyphenyl)pyrano<3,4-d>pyrido<1,2-a>pyrimidine-4,5(4H,5H)-dione 115411-76-2 C18H12N2O4
    2-(p-methoxyphenyl)pyrano<3,4-d>pyrido<1,2-a>pyrimidine-4,5(4H,5H)-dione
    —— 5-Methyl-4-methylidene-3-[(3-methylphenyl)methyl]-7-methylsulfanylpyrido[4,3-d]pyrimidine-8-carbonitrile 1097698-65-1 C19H18N4S
    5-Methyl-4-methylidene-3-[(3-methylphenyl)methyl]-7-methylsulfanylpyrido[4,3-d]pyrimidine-8-carbonitrile
    —— 3-(3-methylbenzyl)-5-methyl-4-methylene-7-ethylsulfanyl-3,4-dihydropyrido[4,3-d]pyrimidine-8-carbonitrile 1097699-13-2 C20H20N4S
    3-(3-methylbenzyl)-5-methyl-4-methylene-7-ethylsulfanyl-3,4-dihydropyrido[4,3-d]pyrimidine-8-carbonitrile