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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
    —— Ethyl 1-methyl-1H-5-thia-1,3,6-triazaacephenanthrylene-4-carboxylate 331456-15-6 C16H13N3O2S
    Ethyl 1-methyl-1H-5-thia-1,3,6-triazaacephenanthrylene-4-carboxylate
    —— Ethyl 1-ethyl-1H-5-thia-1,3,6-triazaacephenanthrylene-4-carboxylate 331456-16-7 C17H15N3O2S
    Ethyl 1-ethyl-1H-5-thia-1,3,6-triazaacephenanthrylene-4-carboxylate
    —— (7-Chloro-pyrido[2,3-d]pyrimidin-4-yl)-phenyl-amine 552331-45-0 C13H9ClN4
    (7-Chloro-pyrido[2,3-d]pyrimidin-4-yl)-phenyl-amine
    —— Agn-PC-0KB7VH 4874-95-7 C23H20N6O2
    Agn-PC-0KB7VH
    —— 6-(4-Methoxy-phenyl)-8-phenyl-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one 710324-33-7 C26H22N4O2
    6-(4-Methoxy-phenyl)-8-phenyl-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one
    —— 6-(2,6-Dichloro-phenyl)-8-phenyl-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one 710324-36-0 C25H18Cl2N4O
    6-(2,6-Dichloro-phenyl)-8-phenyl-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one
    —— 6,8-dimethyl-5-phenyl-4,7,9-trioxo-4,5,6,7,8,9-hexahydro[1,2,5]oxadiazolo[3',4':4,5]pyrido[2,3-d]pyrimidine-3-oxide 189998-41-2 C15H11N5O5
    6,8-dimethyl-5-phenyl-4,7,9-trioxo-4,5,6,7,8,9-hexahydro[1,2,5]oxadiazolo[3',4':4,5]pyrido[2,3-d]pyrimidine-3-oxide
    —— 6,8-Diphenyl-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one 710324-45-1 C25H20N4O
    6,8-Diphenyl-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one
    —— (6S,7R)-9,10-Dimethoxy-3,6,7-trimethyl-2-[(E)-2,4,6-trimethyl-phenylimino]-2,3,6,7-tetrahydro-pyrimido[6,1-a]isoquinolin-4-one; hydrochloride 108589-79-3 C26H31N3O3*ClH
    (6S,7R)-9,10-Dimethoxy-3,6,7-trimethyl-2-[(E)-2,4,6-trimethyl-phenylimino]-2,3,6,7-tetrahydro-pyrimido[6,1-a]isoquinolin-4-one; hydrochloride
    —— 2-tert-butylpyrido[3,2-d]pyrimidin-4(3H)-one 705291-55-0 C11H13N3O
    2-tert-butylpyrido[3,2-d]pyrimidin-4(3H)-one
    —— 2-tert-butyl-6-methoxypyrido[3,4-d]pyrimidin-4(3H)-one 705291-52-7 C12H15N3O2
    2-tert-butyl-6-methoxypyrido[3,4-d]pyrimidin-4(3H)-one
    —— 2-tert-butylpyrido[3,4-d]pyrimidin-4(3H)-one 705291-50-5 C11H13N3O
    2-tert-butylpyrido[3,4-d]pyrimidin-4(3H)-one
    —— 1,8-Dimethyl-6-oxo-1,2,3,4-tetrahydro-6H-pyrido<1,2-a>pyrimidin 66066-24-8 C10H14N2O
    1,8-Dimethyl-6-oxo-1,2,3,4-tetrahydro-6H-pyrido<1,2-a>pyrimidin
    —— 2-allylamino-3-allylaminomethylpyrido[1,2-a]pyrimidin-4-one 1316730-68-3 C15H18N4O
    2-allylamino-3-allylaminomethylpyrido[1,2-a]pyrimidin-4-one
    —— 2-(N-benzyl-N-methylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde phenylhydrazone 476208-10-3 C23H21N5O
    2-(N-benzyl-N-methylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde phenylhydrazone
    —— 8-oxo-8H-pyrido[1'',2'':1',2']pyrimido[5',4':5,6]pyrido[1,2-a]benzimidazole-6-carbonitrile 1017493-83-2 C18H9N5O
    8-oxo-8H-pyrido[1'',2'':1',2']pyrimido[5',4':5,6]pyrido[1,2-a]benzimidazole-6-carbonitrile
    —— 2-diethylamino-3-[(2-oxo-oxazolidin-3-ylimino)-methyl]-pyrido[1,2-<i>a</i>]pyrimidin-4-one 34484-91-8 C16H19N5O3
    2-diethylamino-3-[(2-oxo-oxazolidin-3-ylimino)-methyl]-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 2-azepan-1-yl-3-[(2-oxo-oxazolidin-3-ylimino)-methyl]-pyrido[1,2-<i>a</i>]pyrimidin-4-one 36146-44-8 C18H21N5O3
    2-azepan-1-yl-3-[(2-oxo-oxazolidin-3-ylimino)-methyl]-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 2-allylamino-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde hydrate 1316730-95-6 C12H13N3O3
    2-allylamino-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde hydrate
    —— 2-(N,N-dibenzylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde 594854-14-5 C23H19N3O2
    2-(N,N-dibenzylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
    —— 2-(N-benzyl-N-methylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde 302796-69-6 C17H15N3O2
    2-(N-benzyl-N-methylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
    —— 6-Carboxy-5,8-dihydro-2,4-dimethyl-8-aethyl-5-oxopyrido<2,3-d>pyrimidin 17076-98-1 C12H13N3O3
    6-Carboxy-5,8-dihydro-2,4-dimethyl-8-aethyl-5-oxopyrido<2,3-d>pyrimidin
    —— 8-(1,3-dioxolan-2-ylmethyl)-2-methoxypyrido(2,3-d)pyrimidin-7(8H)-one 959616-59-2 C12H13N3O4
    8-(1,3-dioxolan-2-ylmethyl)-2-methoxypyrido(2,3-d)pyrimidin-7(8H)-one
    —— N-[2-(1H-indol-3-yl)ethyl]-12-oxo-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxamide 896688-14-5 C27H20N4O2
    N-[2-(1H-indol-3-yl)ethyl]-12-oxo-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxamide
    —— 3-benzyloxy-7-methyl-2-(5-phenyl-thiazol-2-yl)-pyrido[1,2-a]pyrimidin-4-one 1036646-61-3 C25H19N3O2S
    3-benzyloxy-7-methyl-2-(5-phenyl-thiazol-2-yl)-pyrido[1,2-a]pyrimidin-4-one
    —— 3-hydroxy-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid methyl ester 130017-80-0 C11H10N2O4
    3-hydroxy-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid methyl ester
    —— 1-(4-bromo-phenyl)-3-cyclopropyl-5-hydroxy-6,8-dimethyl-1H,8H-pyrido[2,3-d]pyrimidine-2,4,7-trione 871700-01-5 C18H16BrN3O4
    1-(4-bromo-phenyl)-3-cyclopropyl-5-hydroxy-6,8-dimethyl-1H,8H-pyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 3-methyl-pyrido[1,2-<i>a</i>]pyrimidine-2,4-dione 61760-24-5 C9H8N2O2
    3-methyl-pyrido[1,2-<i>a</i>]pyrimidine-2,4-dione
    —— 3-({3-[(2H-1,3-Benzodioxol-5-yl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-7-methyl-2-(2-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one 7026-68-8 C27H26N4O4S2
    3-({3-[(2H-1,3-Benzodioxol-5-yl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-7-methyl-2-(2-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 6-(3,5-Dimethoxy-phenyl)-8-phenyl-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one 710324-39-3 C27H24N4O3
    6-(3,5-Dimethoxy-phenyl)-8-phenyl-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one
    —— 3-(4-bromobenzyl)-7-chloro-2H-pyrido[1,2-a]pyrimidin-2-one 1313184-04-1 C15H10BrClN2O
    3-(4-bromobenzyl)-7-chloro-2H-pyrido[1,2-a]pyrimidin-2-one
    —— 3-(4-bromobenzyl)-7-bromo-2H-pyrido[1,2-a]pyrimidin-2-one 1313184-05-2 C15H10Br2N2O
    3-(4-bromobenzyl)-7-bromo-2H-pyrido[1,2-a]pyrimidin-2-one
    —— Agn-PC-0lof9E 4903-65-5 C26H36N6O3
    Agn-PC-0lof9E
    —— 2-[(3-Ethoxypropyl)amino]-3-{[3-(3-ethoxypropyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 7026-41-7 C23H30N4O4S2
    2-[(3-Ethoxypropyl)amino]-3-{[3-(3-ethoxypropyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— Agn-PC-0logtc 6234-08-8 C32H30N4O4
    Agn-PC-0logtc
    —— 3-(3-Ethoxypropyl)-5-[[2-(ethylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one 7026-40-6 C20H24N4O3S2
    3-(3-Ethoxypropyl)-5-[[2-(ethylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-({3-[(4-Methoxyphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-7-methyl-2-[(2-phenylethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one 7026-74-6 C29H26N4O3S2
    3-({3-[(4-Methoxyphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-7-methyl-2-[(2-phenylethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-({3-[(4-Fluorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-9-methyl-2-(propylamino)-4H-pyrido[1,2-a]pyrimidin-4-one 7026-87-1 C23H21FN4O2S2
    3-({3-[(4-Fluorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-9-methyl-2-(propylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)-5-methylbenzonitrile 1073428-38-2 C15H13ClN4
    2-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)-5-methylbenzonitrile
    —— 3-[(3-Cyclopentyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-2-(morpholin-4-yl)-4H-pyrido[1,2-a]pyrimidin-4-one 7026-42-8 C21H22N4O3S2
    3-[(3-Cyclopentyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-2-(morpholin-4-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(Cyclopentylamino)-3-({3-[(4-fluorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-4H-pyrido[1,2-a]pyrimidin-4-one 7026-88-2 C24H21FN4O2S2
    2-(Cyclopentylamino)-3-({3-[(4-fluorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2,4,4-trimethyl-5-phenyl-1-sulfanylidene-7,8-dihydro-6H-pyrido[1,2-c]pyrimidin-3-one 174905-67-0 C17H20N2OS
    2,4,4-trimethyl-5-phenyl-1-sulfanylidene-7,8-dihydro-6H-pyrido[1,2-c]pyrimidin-3-one
    —— 8-Isobutyl-6-(4-methoxy-phenyl)-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidine-7-one 710324-69-9 C24H26N4O2
    8-Isobutyl-6-(4-methoxy-phenyl)-2-phenylamino-5,8-dihydro-6H-pyrido[2,3-d]pyrimidine-7-one
    —— 3-(3-chloro-4-fluorophenyl)-5,7-dimethyl-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one 1026656-41-6 C15H11ClFN3OS
    3-(3-chloro-4-fluorophenyl)-5,7-dimethyl-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 1-(4-((4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)methoxy)phenyl)-3-(3-(trifluoromethyl)phenyl)urea 1115398-54-3 C23H17F3N4O3
    1-(4-((4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)methoxy)phenyl)-3-(3-(trifluoromethyl)phenyl)urea
    —— 1-(4-((8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)methoxy)phenyl)-3-(3-(trifluoromethyl)phenyl)urea 1115299-11-0 C24H19F3N4O3
    1-(4-((8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)methoxy)phenyl)-3-(3-(trifluoromethyl)phenyl)urea
    —— 3-[5-[[2-(diethylamino)-9-methyl-4-oxo-5H-pyrido[1,2-a]pyrimidin-5-ium-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoate —— C20H22N4O4S2
    3-[5-[[2-(diethylamino)-9-methyl-4-oxo-5H-pyrido[1,2-a]pyrimidin-5-ium-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoate
    —— ethyl 4-[(2-methyl-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carbonyl)amino]benzoate 1045915-61-4 C18H20N4O4
    ethyl 4-[(2-methyl-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carbonyl)amino]benzoate
    —— Ethyl 2-cyano-3-(9-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)prop-2-enoate 4841-10-5 C19H20N4O4
    Ethyl 2-cyano-3-(9-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)prop-2-enoate
    —— 2-amino-4-hydroxy-6-<(4-carbxyphenyl)ethynyl>pyrido<2,3-d>pyrimidine 116387-38-3 C16H10N4O3
    2-amino-4-hydroxy-6-<(4-carbxyphenyl)ethynyl>pyrido<2,3-d>pyrimidine