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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-cyclopentyl-2-methanesulfinyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)carbamic acid tert-butyl ester 571188-72-2 C18H24N4O4S
    (8-cyclopentyl-2-methanesulfinyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)carbamic acid tert-butyl ester
    —— Ethyl (9Z)-9-(2-ethoxy-2-oxoethylidene)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidine-3-carboxylate 64405-49-8 C15H18N2O5
    Ethyl (9Z)-9-(2-ethoxy-2-oxoethylidene)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidine-3-carboxylate
    —— 1-ethyl-3-(4-(7-(2-methoxyethyl)-4-morpholino-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-yl)phenyl)urea 1207362-66-0 C23H32N6O3
    1-ethyl-3-(4-(7-(2-methoxyethyl)-4-morpholino-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-yl)phenyl)urea
    —— 3-methyl-6-nitropyrido<2,3-d>pyrimidine-2,4-dione 142168-87-4 C8H6N4O4
    3-methyl-6-nitropyrido<2,3-d>pyrimidine-2,4-dione
    —— 3-Methyl-2,4-dioxo-6-carbethoxy-7-methyl-1,2,3,4,-tetrahydropyrido<2,3-d>-pyrimidine 87166-67-4 C12H13N3O4
    3-Methyl-2,4-dioxo-6-carbethoxy-7-methyl-1,2,3,4,-tetrahydropyrido<2,3-d>-pyrimidine
    —— 3-methyl-2,4-dioxo-6-carbethoxy-7-amino-1,2,3,4,-tetrahydropyrido<2,3-d>-pyrimidine 87166-71-0 C11H12N4O4
    3-methyl-2,4-dioxo-6-carbethoxy-7-amino-1,2,3,4,-tetrahydropyrido<2,3-d>-pyrimidine
    —— Ethyl (2E)-(6-methyl-4-oxo-7,8-dihydro-4H-pyrido(1,2-a)pyrimidin-9(6H)-ylidene)acetate 64405-53-4 C13H16N2O3
    Ethyl (2E)-(6-methyl-4-oxo-7,8-dihydro-4H-pyrido(1,2-a)pyrimidin-9(6H)-ylidene)acetate
    —— 3-cyclopropyl-5-hydroxy-8-methyl-1-(3-nitrophenyl)-1H,8H-pyrido[2,3-d]pyrimidine-2,4,7-trione 871696-53-6 C17H14N4O6
    3-cyclopropyl-5-hydroxy-8-methyl-1-(3-nitrophenyl)-1H,8H-pyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 7-hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrido[3,2-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 108676-50-2 C12H13N3O5
    7-hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrido[3,2-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 7-hydroxy-1,3-dimethyl-1,5-dihydro-pyrido[3,2-<i>d</i>]pyrimidine-2,4,6-trione 112248-21-2 C9H9N3O4
    7-hydroxy-1,3-dimethyl-1,5-dihydro-pyrido[3,2-<i>d</i>]pyrimidine-2,4,6-trione
    —— 6-(1,3-Benzodioxol-5-yl)-1,3-dimethylpyrido[3,2-d]pyrimidine-2,4-dione 75218-82-5 C16H13N3O4
    6-(1,3-Benzodioxol-5-yl)-1,3-dimethylpyrido[3,2-d]pyrimidine-2,4-dione
    —— 2-Trimethylsilylethyl 3-[(3-chloro-2-fluorophenyl)methyl]-9-(2-hydroxyethyl)-6-oxopyrido[1,2-a]pyrimidine-7-carboxylate 880870-41-7 C23H26ClFN2O4Si
    2-Trimethylsilylethyl 3-[(3-chloro-2-fluorophenyl)methyl]-9-(2-hydroxyethyl)-6-oxopyrido[1,2-a]pyrimidine-7-carboxylate
    —— 1,3,3-trimethyl-9-phenyl-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-2,4-dione 174905-66-9 C17H20N2O2
    1,3,3-trimethyl-9-phenyl-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-2,4-dione
    —— 1,3-dimethyl-7(4'-methylphenyl)-8-methoxy-5-oximino-10H-pyrimido[5',6':5,6]pyrido[2,3-d]pyrimidine-2,4,6(1H,3H,7H)trione 250332-76-4 C19H18N6O5
    1,3-dimethyl-7(4'-methylphenyl)-8-methoxy-5-oximino-10H-pyrimido[5',6':5,6]pyrido[2,3-d]pyrimidine-2,4,6(1H,3H,7H)trione
    —— 1,3-dimethyl-7(4'-methylphenyl)-8-methoxypyrimido[5',6':5,6]pyrido[2,3-d]pyrimidine-2,4,5,6(1H,3H,7H,10H)tetrone 250332-72-0 C19H17N5O5
    1,3-dimethyl-7(4'-methylphenyl)-8-methoxypyrimido[5',6':5,6]pyrido[2,3-d]pyrimidine-2,4,5,6(1H,3H,7H,10H)tetrone
    —— 3-(3-amino-4-fluorophenyl)-1-tert-butyl-7-chloro-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one 1011464-33-7 C17H18ClFN4O
    3-(3-amino-4-fluorophenyl)-1-tert-butyl-7-chloro-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one
    —— N-((1,4-dioxan-2-yl)methyl)-4-tert-butyl-8-methyl-2-(2,2,2-trifluoroethylamino)pyrido[3,2-d]pyrimidine-6-carboxamide 1443644-22-1 C20H26F3N5O3
    N-((1,4-dioxan-2-yl)methyl)-4-tert-butyl-8-methyl-2-(2,2,2-trifluoroethylamino)pyrido[3,2-d]pyrimidine-6-carboxamide
    —— 3-(3-amino-4-fluorophenyl)-1-tert-butyl-7-(methylamino)-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one 1011464-34-8 C18H22FN5O
    3-(3-amino-4-fluorophenyl)-1-tert-butyl-7-(methylamino)-3,4-dihydropyrido[4,3-d]pyrimidin-2(1H)-one
    —— 3-(5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy)-azetidine-1-carboxylic acid tert-butyl ester 1354691-90-9 C15H22N4O3
    3-(5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy)-azetidine-1-carboxylic acid tert-butyl ester
    —— 3-(6-benzyl-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy)-azetidine-1-carboxylic acid tert-butyl ester 1354691-91-0 C22H28N4O3
    3-(6-benzyl-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy)-azetidine-1-carboxylic acid tert-butyl ester
    —— 3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-azetidine-1-carboxylic acid tert-butyl ester 1354691-89-6 C22H26F3N5O4
    3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-azetidine-1-carboxylic acid tert-butyl ester
    —— 2-(mesitylamino)pyrido[1,2-a]pyrimidin-4-one 426257-25-2 C17H17N3O
    2-(mesitylamino)pyrido[1,2-a]pyrimidin-4-one
    —— 6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-4-((S)-1-pyridin-2-yl-pyrrolidin-3-yloxy)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine 1354690-22-4 C23H23F3N6O2
    6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-4-((S)-1-pyridin-2-yl-pyrrolidin-3-yloxy)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine
    —— (S)-3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-pyrrolidine-1-carboxylic acid tert-butyl ester 1354691-62-5 C23H28F3N5O4
    (S)-3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 6-ethyl-7-propyl-pyrido [2,3-δ]pyrimidine−2,4-diamine 19181-37-4 C12H17N5
    6-ethyl-7-propyl-pyrido [2,3-δ]pyrimidine−2,4-diamine
    —— 2-(benzylsulfanyl)-6,8-dimethylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1308253-14-6 C16H15N3O2S
    2-(benzylsulfanyl)-6,8-dimethylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— 1-(4-{(S)-3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-pyrrolidine-1-carbonyl}-piperazin-1-yl)-ethanone 1354690-46-2 C25H30F3N7O4
    1-(4-{(S)-3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-pyrrolidine-1-carbonyl}-piperazin-1-yl)-ethanone
    —— (S)-(3-(6-(6-methoxy-5-(trifluoromethyl)pyridin-3-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yloxy)pyrrolidin-1-yl)(4-methylpiperazin-1-yl)methanone 1354690-42-8 C24H30F3N7O3
    (S)-(3-(6-(6-methoxy-5-(trifluoromethyl)pyridin-3-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yloxy)pyrrolidin-1-yl)(4-methylpiperazin-1-yl)methanone
    —— 3-oxo-2-(2'H-pyrido<1',2'-α>-pyrimidin-2'-on-3'-yl)-3,4-dihydroquinoxaline 74547-35-6 C16H10N4O2
    3-oxo-2-(2'H-pyrido<1',2'-α>-pyrimidin-2'-on-3'-yl)-3,4-dihydroquinoxaline
    —— 4H-Pyrido(1,2-a)pyrimidine-3-acetic acid, 6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4-oxo- 152542-02-4 C11H14N2O4
    4H-Pyrido(1,2-a)pyrimidine-3-acetic acid, 6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4-oxo-
    —— 3-ethoxycarbonyl-6-methyl-9-[(3,4-dichloro-phenyl-amino)-carbonyl]-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine 70998-83-3 C19H19Cl2N3O4
    3-ethoxycarbonyl-6-methyl-9-[(3,4-dichloro-phenyl-amino)-carbonyl]-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine
    —— 3-ethoxycarbonyl-6-methyl-9-[(3-chloro-phenyl-amino)-carbonyl]-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine 70998-82-2 C19H20ClN3O4
    3-ethoxycarbonyl-6-methyl-9-[(3-chloro-phenyl-amino)-carbonyl]-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine
    —— 3-ethoxycarbonyl-6-methyl-9-[(4-chloro-phenyl-amino)-carbonyl]-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine 70998-81-1 C19H20ClN3O4
    3-ethoxycarbonyl-6-methyl-9-[(4-chloro-phenyl-amino)-carbonyl]-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine
    —— 3-ethoxycarbonyl-9-(phenylamino-carbonyl)-6-methyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine 70998-76-4 C19H21N3O4
    3-ethoxycarbonyl-9-(phenylamino-carbonyl)-6-methyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine
    —— 5-[(4-amino-2-pyrrolidin-1-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)methyl]-2-methoxyphenol 1002103-42-5 C19H25N5O2
    5-[(4-amino-2-pyrrolidin-1-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-7-yl)methyl]-2-methoxyphenol
    —— 2-pyrrolidin-1-yl-7-(thiophen-2-ylmethyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-amine 1002103-48-1 C16H21N5S
    2-pyrrolidin-1-yl-7-(thiophen-2-ylmethyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-amine
    —— 2-(S)-{1-[4-(trifluoromethyl)phenyl]ethylamino}-3-methoxy-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-(3H)-one 1256476-12-6 C17H19F3N4O2
    2-(S)-{1-[4-(trifluoromethyl)phenyl]ethylamino}-3-methoxy-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-(3H)-one
    —— 6-(4-cyano-2-fluorobenzoyl)-3-propargyl-2-(S)-{1-[4-(trifluoromethyl)phenyl]ethylamino}-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-(3H)-one hydrochloride 1256701-53-7 C27H21F4N5O2*ClH
    6-(4-cyano-2-fluorobenzoyl)-3-propargyl-2-(S)-{1-[4-(trifluoromethyl)phenyl]ethylamino}-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-(3H)-one hydrochloride
    —— 6-(4-cyano-2-fluorobenzoyl)-3-methoxy-2-(S)-{1-[4-(trifluoromethyl)phenyl]ethylamino}-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-(3H)-one hydrochloride 1256701-63-9 C25H21F4N5O3*ClH
    6-(4-cyano-2-fluorobenzoyl)-3-methoxy-2-(S)-{1-[4-(trifluoromethyl)phenyl]ethylamino}-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-(3H)-one hydrochloride
    —— 2-(3-methoxyphenyl)pyrido[2,3-d]pyrimidin-4(3H)-one 55364-63-1 C14H11N3O2
    2-(3-methoxyphenyl)pyrido[2,3-d]pyrimidin-4(3H)-one
    —— 2-(3-chloro-phenyl)-3<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one 41803-61-6 C13H8ClN3O
    2-(3-chloro-phenyl)-3<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one
    —— 2H,10H-3,4-dihydropyrido<2',3':4,5>pyrimido<3,2b><1,2>oxazin-10-one 111970-16-2 C10H9N3O2
    2H,10H-3,4-dihydropyrido<2',3':4,5>pyrimido<3,2b><1,2>oxazin-10-one
    —— 3-(4-methoxyphenyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one 93515-45-8 C14H11N3O2S
    3-(4-methoxyphenyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-(4-methoxybenzyl)-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine 221539-63-5 C15H13N3O3
    3-(4-methoxybenzyl)-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine
    —— N-[(4-fluorophenyl)methyl]-3-hydroxy-4-oxopyrido[2,3-d]pyrimidine-2-carboxamide 1268707-05-6 C15H11FN4O3
    N-[(4-fluorophenyl)methyl]-3-hydroxy-4-oxopyrido[2,3-d]pyrimidine-2-carboxamide
    —— 5-(4-Chloroanilino)-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,7-trione 177082-60-9 C16H15ClN4O3
    5-(4-Chloroanilino)-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 1,3-dimethyl-5,7-dichloro-1,2,3,4-tetrahydropyrido<2,3-d>pyrimidine-2,4-dione 137278-13-8 C9H7Cl2N3O2
    1,3-dimethyl-5,7-dichloro-1,2,3,4-tetrahydropyrido<2,3-d>pyrimidine-2,4-dione
    —— 6-ethoxycarbonyl-1,3,8-trimethylpyrido<2,3-d>pyrimidine-2,4,7-(1H,3H,8H)-trione 113306-28-8 C13H15N3O5
    6-ethoxycarbonyl-1,3,8-trimethylpyrido<2,3-d>pyrimidine-2,4,7-(1H,3H,8H)-trione
    —— 1,3,8-Trimethyl-5-methoxycarbonylpyrido<2,3-d>pyrimidine-2,4,7(1H,3H,8H)-trione 37587-42-1 C12H13N3O5
    1,3,8-Trimethyl-5-methoxycarbonylpyrido<2,3-d>pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 1,3,8-trimethylpyrido<2,3-d>pyrimidine-2,4,7-(1H,3H,8H)-trione 90402-67-8 C10H11N3O3
    1,3,8-trimethylpyrido<2,3-d>pyrimidine-2,4,7-(1H,3H,8H)-trione