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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
    —— 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
    —— 8-cyano-5-methyl-4-methylene-7-methoxy-3-(3-methylbenzyl)-3,4-dihydropyrido[4,3-d]pyrimidine 1097698-79-7 C19H18N4O
    8-cyano-5-methyl-4-methylene-7-methoxy-3-(3-methylbenzyl)-3,4-dihydropyrido[4,3-d]pyrimidine
    —— 1,3-Dimethyl-5-methoxycarbonyl-8-ethylpyrido<2,3-d>pyrimidine-2,4,7(1H,3H,8H)-trione 107073-74-5 C13H15N3O5
    1,3-Dimethyl-5-methoxycarbonyl-8-ethylpyrido<2,3-d>pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 3,4-dihydro-3-(3-fluorobenzyl)-5-methyl-4-methylene-7-ethylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile 1097699-04-1 C19H17FN4S
    3,4-dihydro-3-(3-fluorobenzyl)-5-methyl-4-methylene-7-ethylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile
    —— 3,4-dihydro-3-(3-fluorobenzyl)-5-methyl-4-methylene-7-methylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile 1097698-57-1 C18H15FN4S
    3,4-dihydro-3-(3-fluorobenzyl)-5-methyl-4-methylene-7-methylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile
    —— N-(3-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 1609379-87-4 C16H12FN3O2
    N-(3-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 2-{(1s)-1-[(6-Chloro-3,3-Dimethyl-3,4-Dihydroisoquinolin-1-Yl)amino]-2-Phenylethyl}pyrido[4,3-D]pyrimidin-4(1h)-One 1428732-41-5 C26H24ClN5O
    2-{(1s)-1-[(6-Chloro-3,3-Dimethyl-3,4-Dihydroisoquinolin-1-Yl)amino]-2-Phenylethyl}pyrido[4,3-D]pyrimidin-4(1h)-One
    —— 2-(3'-methyl-2'-benzo[b]thienyl)-6-methylpyrido[1,2-a]pyrimidin-4-one 250375-21-4 C18H14N2OS
    2-(3'-methyl-2'-benzo[b]thienyl)-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[(4-methoxybenzyl)amino]-3-phenyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride 1016975-31-7 C21H22N4O2*ClH
    2-[(4-methoxybenzyl)amino]-3-phenyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride
    —— 2-amino-6-methyl-3,5,6,8-tetrahydropyrido<2,3-d>pyrimidine-4,7-dione 29668-92-6 C8H10N4O2
    2-amino-6-methyl-3,5,6,8-tetrahydropyrido<2,3-d>pyrimidine-4,7-dione
    —— 2,3-dichloro-4H-pyrido[1,2-a]pyrimidin-4-one 117890-82-1 C8H4Cl2N2O
    2,3-dichloro-4H-pyrido[1,2-a]pyrimidin-4-one
    —— ethyl 2,4-diamino-7-methyl-5-(fur-2-yl)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylate 104989-61-9 C15H17N5O3
    ethyl 2,4-diamino-7-methyl-5-(fur-2-yl)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 7-benzyl-2-methyl-5,6,7,8-tetrahydro-9H-isoxazolo[2,3-a]pyrido[4,3-d]pyrimidin-9-one 911431-20-4 C17H17N3O2
    7-benzyl-2-methyl-5,6,7,8-tetrahydro-9H-isoxazolo[2,3-a]pyrido[4,3-d]pyrimidin-9-one
    —— 8-methyl-3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one 206551-77-1 C15H15N3O3
    8-methyl-3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one 206551-75-9 C14H13N3O3
    3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 7-chloro-3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one 206551-79-3 C14H12ClN3O3
    7-chloro-3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 5-Chloro-8-[5-((R)-3-dimethylamino-pyrrolidine-1-sulfonyl)-2-propoxy-phenyl]-2-(4-methoxy-benzyl)-2,7-dihydro-2,3,4,7,9-pentaaza-cyclopenta[a]naphthalen-6-one 384835-99-8 C31H34ClN7O5S
    5-Chloro-8-[5-((R)-3-dimethylamino-pyrrolidine-1-sulfonyl)-2-propoxy-phenyl]-2-(4-methoxy-benzyl)-2,7-dihydro-2,3,4,7,9-pentaaza-cyclopenta[a]naphthalen-6-one
    —— (S)-8-amino-3-[2,3-dihydroxypropyl]imidazo[4',5':5,6]pyrido[2,3-d]pyrimidine 1187577-40-7 C11H12N6O2
    (S)-8-amino-3-[2,3-dihydroxypropyl]imidazo[4',5':5,6]pyrido[2,3-d]pyrimidine