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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
    —— 1-cyano-2-ethyl-3-[4-(4-morpholin-4-yl-7-pyrimidin-2-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-2-yl)phenyl]guanidine 1207358-75-5 C25H28N10O
    1-cyano-2-ethyl-3-[4-(4-morpholin-4-yl-7-pyrimidin-2-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-2-yl)phenyl]guanidine
    —— 2-(4-chloro-anilino)-8-ethyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid 55861-99-9 C16H13ClN4O3
    2-(4-chloro-anilino)-8-ethyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid
    —— 3-(3-hydroxy-butyl)-9,10-dimethoxy-1,6,7,11b-tetrahydro-pyrido[2,1-<i>a</i>]isoquinoline-2,4-dione 40163-39-1 C19H25NO5
    3-(3-hydroxy-butyl)-9,10-dimethoxy-1,6,7,11b-tetrahydro-pyrido[2,1-<i>a</i>]isoquinoline-2,4-dione
    —— 4-oxo-3,4-dihydro-pyrido[3,4-d]pyrimidine-6-carboxylic acid methyl ester 845639-87-4 C9H7N3O3
    4-oxo-3,4-dihydro-pyrido[3,4-d]pyrimidine-6-carboxylic acid methyl ester
    —— 8,9-Dicyano-2,4-dimethyl-6H-pyrido<1,2-a>pyrimidin-6-on 41108-49-0 C12H8N4O
    8,9-Dicyano-2,4-dimethyl-6H-pyrido<1,2-a>pyrimidin-6-on
    —— 8-benzyl-1,3,7-trimethyl-1<i>H</i>,8<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4,5-trione 37587-47-6 C17H17N3O3
    8-benzyl-1,3,7-trimethyl-1<i>H</i>,8<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4,5-trione
    —— 9,9-diethyl-6,8-dioxo-3-(2,6-dichlorophenyl)-2,3,4,5,6,7,8,9-octahydropyrimido<3,4-a>-s-triazine 134890-42-9 C16H18Cl2N4O2
    9,9-diethyl-6,8-dioxo-3-(2,6-dichlorophenyl)-2,3,4,5,6,7,8,9-octahydropyrimido<3,4-a>-s-triazine
    —— ethyl 2,3,4,8-tetrahydro-3-methyl-2,4-dioxopyrido-7,8-dimethyl<2,3-d>pyrimidine-6-carboxylate 85103-13-5 C13H15N3O4
    ethyl 2,3,4,8-tetrahydro-3-methyl-2,4-dioxopyrido-7,8-dimethyl<2,3-d>pyrimidine-6-carboxylate
    —— 7-((1R,2S)-2-aminocyclohexylamino)-5-(1H-indol-7-ylamino)-3H-pyrido[3,4-d]pyridazin-4-one 1564272-72-5 C21H23N7O
    7-((1R,2S)-2-aminocyclohexylamino)-5-(1H-indol-7-ylamino)-3H-pyrido[3,4-d]pyridazin-4-one
    —— 2-(benzyl-ethyl-amino)-8-ethyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 55694-36-5 C21H24N4O3
    2-(benzyl-ethyl-amino)-8-ethyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 7,8,9,10,11,12-hexahydro-4<i>H</i>-cycloocta[4,5]pyrido[2,3-<i>d</i>]pyrimidine-1,3-dione 49738-92-3 C13H15N3O2
    7,8,9,10,11,12-hexahydro-4<i>H</i>-cycloocta[4,5]pyrido[2,3-<i>d</i>]pyrimidine-1,3-dione
    —— 1,5-dimethyl-5,6-dihydro-1<i>H</i>-imidazo[4,5-<i>d</i>]pyridazine-4,7-dione 42545-16-4 C7H8N4O2
    1,5-dimethyl-5,6-dihydro-1<i>H</i>-imidazo[4,5-<i>d</i>]pyridazine-4,7-dione
    —— 3-methyl-1-phenyl-1,5,6,7,8,9-hexahydro-pyrimido[4,5-<i>b</i>]indole-2,4-dione 53681-41-7 C17H17N3O2
    3-methyl-1-phenyl-1,5,6,7,8,9-hexahydro-pyrimido[4,5-<i>b</i>]indole-2,4-dione
    —— N-[2-cyclopropyl-4-oxo-9-(trifluoromethyl)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl]-3,3-dimethylbutanamide 1365987-51-4 C18H24F3N3O2
    N-[2-cyclopropyl-4-oxo-9-(trifluoromethyl)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl]-3,3-dimethylbutanamide
    —— 1-ethyl-3,7-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid ethyl ester 109161-44-6 C14H17N3O4
    1-ethyl-3,7-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid ethyl ester
    —— 8-ethyl-2-(methylsulfanyl)-6-(phenylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one 1312573-54-8 C16H15N3O3S2
    8-ethyl-2-(methylsulfanyl)-6-(phenylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 2-(4-chloro-anilino)-8-ethyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 55862-03-8 C18H17ClN4O3
    2-(4-chloro-anilino)-8-ethyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 1263133-69-2 C22H18FN3O4
    —— 2-(2,2-difluoroethoxy)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine 947305-12-6 C8H9F2N3O
    2-(2,2-difluoroethoxy)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine
    —— 1263133-42-1 C20H12Cl2FN3O2
    —— 1-[4-(4-morpholin-4-yl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-yl)phenyl]-3-pyridin-3-ylurea 1251856-29-7 C23H25N7O2
    1-[4-(4-morpholin-4-yl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-yl)phenyl]-3-pyridin-3-ylurea
    —— 7-Amino-2,3-dihydro-1,8-naphthyridin-4(1H)on-4'-methoxyphenylhydrazon hydrochlorid 60943-55-7 C15H17N5O*ClH
    7-Amino-2,3-dihydro-1,8-naphthyridin-4(1H)on-4'-methoxyphenylhydrazon hydrochlorid
    —— 8-ethyl-2-furfurylamino-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid 55694-46-7 C15H14N4O4
    8-ethyl-2-furfurylamino-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid
    —— 4-(4-methoxy-phenyl)-3,4-dihydro-2<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine 55365-00-9 C15H16N2O
    4-(4-methoxy-phenyl)-3,4-dihydro-2<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine
    —— 11-(6,8-diiodo-2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-undecanoic acid 54400-12-3 C20H26I2N2O3
    11-(6,8-diiodo-2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-undecanoic acid
    —— 4'-(2-chloro-4-fluorophenyl)-5-fluoro-1'-phenyl-2'-sulfanylidenespiro[1H-indole-3,6'-5H-pyrimidine]-2-one 128763-41-7 C23H14ClF2N3OS
    4'-(2-chloro-4-fluorophenyl)-5-fluoro-1'-phenyl-2'-sulfanylidenespiro[1H-indole-3,6'-5H-pyrimidine]-2-one
    —— (R)-4'-(3-aminopyrrolidin-1-yl)-6',7'-dihydro-5'H-spiro[cyclopentane-1,8'-quinazolin]-2'-amine 1187305-38-9 C16H25N5
    (R)-4'-(3-aminopyrrolidin-1-yl)-6',7'-dihydro-5'H-spiro[cyclopentane-1,8'-quinazolin]-2'-amine
    —— 6-Acetyl-2-{5-[bis-(2-hydroxy-ethyl)-amino]-pyridin-2-ylamino}-8-cyclopentyl-8H-pyrido[2,3-d]pyrimidin-7-one 571191-25-8 C23H28N6O4
    6-Acetyl-2-{5-[bis-(2-hydroxy-ethyl)-amino]-pyridin-2-ylamino}-8-cyclopentyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 1221577-53-2 C15H18ClF2N3O3S
    —— 1-(8-hydroxy-2-methylimidazo[1,2-a]pyridin-6-yl)-2(1H)-pyridinone trifluoroacetate 910777-62-7 C2HF3O2*C13H11N3O2
    1-(8-hydroxy-2-methylimidazo[1,2-a]pyridin-6-yl)-2(1H)-pyridinone trifluoroacetate
    —— 8-ethyl-2-furfurylamino-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 55694-37-6 C17H18N4O4
    8-ethyl-2-furfurylamino-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 4-[(3-methylphenyl)amino]-2-{[2-(1-piperazinyl)ethyl]amino}pyrido[4,3-d]pyrimidin-5(6H)-one 1208169-88-3 C20H25N7O
    4-[(3-methylphenyl)amino]-2-{[2-(1-piperazinyl)ethyl]amino}pyrido[4,3-d]pyrimidin-5(6H)-one
    —— N-(4-tert-butylbenzyl)-6,7-dihydro-3H-pyrazolo[4',3':5,6]pyrido[4,3-f]quinazolin-9-amine 1234371-90-4 C23H24N6
    N-(4-tert-butylbenzyl)-6,7-dihydro-3H-pyrazolo[4',3':5,6]pyrido[4,3-f]quinazolin-9-amine
    —— 6-pentyl-2-thioxo-2,3-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one 49738-98-9 C12H15N3OS
    6-pentyl-2-thioxo-2,3-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one
    —— 2-(methylthio)-5-oxo-8-phenyl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 100426-81-1 C17H15N3O3S
    2-(methylthio)-5-oxo-8-phenyl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— 1263133-84-1 C18H10Cl3N3O2S
    —— 3-ethylsulfanyl-8-oxo-5,8-dihydro-pyrido[2,3-<i>b</i>]pyrazine-7-carboxylic acid ethyl ester 54015-52-0 C12H13N3O3S
    3-ethylsulfanyl-8-oxo-5,8-dihydro-pyrido[2,3-<i>b</i>]pyrazine-7-carboxylic acid ethyl ester
    —— 4'-(1,4-diazepan-1-yl)-6',7'-dihydro-5'H-spiro[cyclopentane-1,8'-quinazolin]-2'-amine 1187305-42-5 C17H27N5
    4'-(1,4-diazepan-1-yl)-6',7'-dihydro-5'H-spiro[cyclopentane-1,8'-quinazolin]-2'-amine
    —— 8-ethyl-2-(4-methoxy-anilino)-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid 55861-96-6 C17H16N4O4
    8-ethyl-2-(4-methoxy-anilino)-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid
    —— 6-methyl-5,8-dihydro-6<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-7-one 40000-84-8 C8H9N3O
    6-methyl-5,8-dihydro-6<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-7-one
    —— 4-{[7-(cyclopropylmethoxy)-5-methyl-6-oxo-8-pyridin-3-yl-5,6-dihydro-pyrido[3,2-d]pyrimidin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1187094-10-5 C31H35N7O4
    4-{[7-(cyclopropylmethoxy)-5-methyl-6-oxo-8-pyridin-3-yl-5,6-dihydro-pyrido[3,2-d]pyrimidin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 2-(diethylamino)ethyl 2-(1-methylethyl)-11-oxo-11H-pyrido<2,1-b>quinazoline-8-carboxylate 86921-97-3 C22H27N3O3
    2-(diethylamino)ethyl 2-(1-methylethyl)-11-oxo-11H-pyrido<2,1-b>quinazoline-8-carboxylate
    —— 4-[(3-methylphenyl)amino]-2-[(3R)-3-pyrrolidinylamino]pyrido[4,3-d]pyrimidin-5(6H)-one 1208169-95-2 C18H20N6O
    4-[(3-methylphenyl)amino]-2-[(3R)-3-pyrrolidinylamino]pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 9-(2,3-dihydro-1H-inden-1-yl)-2-(3-hydroxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide 1022156-88-2 C21H17N5O3
    9-(2,3-dihydro-1H-inden-1-yl)-2-(3-hydroxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
    —— 7-bromo-2,2'-bis(methylthio)-3H-spiro[pyrimido[4,5-b]quinoline-5,5'-pyrrolo[2,3-d]pyrimidine]-4,4',6'(3'H,7'H,10H)-trione 1043252-25-0 C18H13BrN6O3S2
    7-bromo-2,2'-bis(methylthio)-3H-spiro[pyrimido[4,5-b]quinoline-5,5'-pyrrolo[2,3-d]pyrimidine]-4,4',6'(3'H,7'H,10H)-trione
    —— 6-[(2,5-dimethoxyphenyl)acetyl]-4-(4-fluorobenzyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 1430101-31-7 C24H24FN3O3
    6-[(2,5-dimethoxyphenyl)acetyl]-4-(4-fluorobenzyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— N-indan-1-yl-6,7-dimethoxy-2-[2-(5-methyl-2-pyridyl)ethyl]-1-oxo-isoquinoline-4-carboxamide 1432752-01-6 C29H29N3O4
    N-indan-1-yl-6,7-dimethoxy-2-[2-(5-methyl-2-pyridyl)ethyl]-1-oxo-isoquinoline-4-carboxamide
    —— carbon monoxide;chromium;8-methoxy-1,3-diphenylquinazoline-2,4-dione 107040-44-8 C24H16CrN2O6
    carbon monoxide;chromium;8-methoxy-1,3-diphenylquinazoline-2,4-dione
    —— 2-(5-methylfuran-2-yl)-9-morpholino-7,8-dihydro-[1<sub>,</sub>4]diazepino[7,1-a]isoquinolin-5(4H)-one 1571143-24-2 C22H23N3O3
    2-(5-methylfuran-2-yl)-9-morpholino-7,8-dihydro-[1<sub>,</sub>4]diazepino[7,1-a]isoquinolin-5(4H)-one
    —— 4-Amino-8-methyl-2H-pyrido<1,2-a>pyrimidin-2-one 132371-11-0 C9H9N3O
    4-Amino-8-methyl-2H-pyrido<1,2-a>pyrimidin-2-one