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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
    —— 5-(4-Ethylpiperazine-1-carbonyl)-6-imino-7-pentyl-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-2-one —— C23H30N6O2
    5-(4-Ethylpiperazine-1-carbonyl)-6-imino-7-pentyl-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-2-one
    —— 5-(3,5-Dimethylpiperidine-1-carbonyl)-6-imino-11-methyl-7-(1-phenylethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-2-one —— C28H31N5O2
    5-(3,5-Dimethylpiperidine-1-carbonyl)-6-imino-11-methyl-7-(1-phenylethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-2-one
    —— 7-[(4-fluorophenyl)methyl]-6-imino-11-methyl-2-oxo-N-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C28H24FN5O2
    7-[(4-fluorophenyl)methyl]-6-imino-11-methyl-2-oxo-N-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— 2-(1,3-Benzothiazol-2-yl)-3-(2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)prop-2-enenitrile —— C22H17N5O2S
    2-(1,3-Benzothiazol-2-yl)-3-(2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)prop-2-enenitrile
    —— 2-{4-Oxo-2-sulfanylidene-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-3-YL}-N-pentylacetamide —— C14H18N4O2S
    2-{4-Oxo-2-sulfanylidene-1H,2H,3H,4H-pyrido[2,3-D]pyrimidin-3-YL}-N-pentylacetamide
    —— 2-(3-Methoxyphenyl)-6-(2-methylbenzoyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C22H21N3O3
    2-(3-Methoxyphenyl)-6-(2-methylbenzoyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 1-[3-[2-Cyano-3-(furan-2-ylmethylamino)-3-oxoprop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide —— C24H24N6O4
    1-[3-[2-Cyano-3-(furan-2-ylmethylamino)-3-oxoprop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide
    —— 5-[[2-(2-Methoxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one —— C18H20N4O3S2
    5-[[2-(2-Methoxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(3,5-Dimethylpiperidin-1-yl)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H24N4O2S2
    5-[[2-(3,5-Dimethylpiperidin-1-yl)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(3,5-Dimethylpiperidin-1-yl)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-octyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H38N4O2S2
    5-[[2-(3,5-Dimethylpiperidin-1-yl)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-octyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (E)-2-((3-chlorophenyl)amino)-9-methyl-3-((p-tolylimino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H19ClN4O
    (E)-2-((3-chlorophenyl)amino)-9-methyl-3-((p-tolylimino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— methyl 5-(4-hydroxyphenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C17H17N3O4S
    methyl 5-(4-hydroxyphenyl)-7-methyl-2-methylsulfanyl-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 5-[[9-Methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H26N4O3S2
    5-[[9-Methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-cyano-3-[2-(2,6-dimethylmorpholin-4-yl)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(furan-2-ylmethyl)prop-2-enamide —— C24H25N5O4
    2-cyano-3-[2-(2,6-dimethylmorpholin-4-yl)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(furan-2-ylmethyl)prop-2-enamide
    —— 5-(2,2-Dimethylpropanoyl)-11-methyl-1,5,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraen-2-one —— C17H21N3O2
    5-(2,2-Dimethylpropanoyl)-11-methyl-1,5,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),9,11,13-tetraen-2-one
    —— 1-allyl-N~3~-(3,4-dimethoxyphenethyl)-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide —— C25H25N5O4
    1-allyl-N~3~-(3,4-dimethoxyphenethyl)-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
    —— N~3~-(2-chlorobenzyl)-2-imino-1-(4-methoxybenzyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide —— C27H22ClN5O3
    N~3~-(2-chlorobenzyl)-2-imino-1-(4-methoxybenzyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
    —— ethyl 7-[(2H-1,3-benzodioxol-5-yl)methyl]-6-imino-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C22H18N4O5
    ethyl 7-[(2H-1,3-benzodioxol-5-yl)methyl]-6-imino-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— Ethyl 1-[4-oxo-3-[(4-oxo-3-pentyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]pyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxylate —— C25H30N4O4S2
    Ethyl 1-[4-oxo-3-[(4-oxo-3-pentyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]pyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxylate
    —— 7-[(4-fluorophenyl)methylidene]-12H-isoquinolino[2,3-a]quinazolin-5-one —— C23H15FN2O
    7-[(4-fluorophenyl)methylidene]-12H-isoquinolino[2,3-a]quinazolin-5-one
    —— 5-[[7-Methyl-2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-methylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H26N4O2S2
    5-[[7-Methyl-2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-methylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 1-(2-furylmethyl)-2-imino-N-(2-methoxyethyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide —— C21H21N5O4
    1-(2-furylmethyl)-2-imino-N-(2-methoxyethyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
    —— ethyl (2Z)-1-(3-ethoxypropyl)-2-{[(3-methoxyphenyl)carbonyl]imino}-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C28H30N4O6
    ethyl (2Z)-1-(3-ethoxypropyl)-2-{[(3-methoxyphenyl)carbonyl]imino}-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— 1-Methyl-4-oxo-2,3,6,7,8,9-hexahydropyrido[1,2-a]pyrimidin-1-ium-2-olate —— C9H14N2O2
    1-Methyl-4-oxo-2,3,6,7,8,9-hexahydropyrido[1,2-a]pyrimidin-1-ium-2-olate
    —— N-butyl-9-methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2-carboxamide 690251-95-7 C16H17N3O2S
    N-butyl-9-methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2-carboxamide
    —— 5-[[2-[(4-Methylphenyl)methylamino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H20N4O2S2
    5-[[2-[(4-Methylphenyl)methylamino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-Hydroxy-1-methyl-2,3,6,7,8,9-hexahydropyrido[1,2-a]pyrimidin-1-ium-4-one —— C9H15N2O2+
    2-Hydroxy-1-methyl-2,3,6,7,8,9-hexahydropyrido[1,2-a]pyrimidin-1-ium-4-one
    —— 3-chloro-11-oxo-N-(2-phenylethyl)-11H-pyrido[2,1-b]quinazoline-8-carboxamide —— C21H16ClN3O2
    3-chloro-11-oxo-N-(2-phenylethyl)-11H-pyrido[2,1-b]quinazoline-8-carboxamide
    —— 12-[4-(Furan-2-carbonyl)piperazine-1-carbonyl]-4-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),5,8,10,12-pentaen-2-one —— C20H16N4O4S
    12-[4-(Furan-2-carbonyl)piperazine-1-carbonyl]-4-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),5,8,10,12-pentaen-2-one
    —— N-[(4-methylphenyl)methyl]-2-oxo-4-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),5,8,10,12-pentaene-12-carboxamide —— C19H15N3O2S
    N-[(4-methylphenyl)methyl]-2-oxo-4-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),5,8,10,12-pentaene-12-carboxamide
    —— 3-chloro-N-[(2-chlorophenyl)methyl]-11-oxopyrido[2,1-b]quinazoline-8-carboxamide —— C20H13Cl2N3O2
    3-chloro-N-[(2-chlorophenyl)methyl]-11-oxopyrido[2,1-b]quinazoline-8-carboxamide
    —— 3-Chloro-N~8~-(2-chlorophenethyl)-11-oxo-11H-pyrido[2,1-B]quinazoline-8-carboxamide —— C21H15Cl2N3O2
    3-Chloro-N~8~-(2-chlorophenethyl)-11-oxo-11H-pyrido[2,1-B]quinazoline-8-carboxamide
    —— 3-chloro-N-[2-(3,4-dimethoxyphenyl)ethyl]-11-oxo-11H-pyrido[2,1-b]quinazoline-8-carboxamide —— C23H20ClN3O4
    3-chloro-N-[2-(3,4-dimethoxyphenyl)ethyl]-11-oxo-11H-pyrido[2,1-b]quinazoline-8-carboxamide
    —— 3-chloro-N-[(4-methylphenyl)methyl]-11-oxopyrido[2,1-b]quinazoline-8-carboxamide —— C21H16ClN3O2
    3-chloro-N-[(4-methylphenyl)methyl]-11-oxopyrido[2,1-b]quinazoline-8-carboxamide
    —— 2-(diethoxymethyl)-N-(2-ethoxyphenyl)-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxamide —— C21H28N4O5
    2-(diethoxymethyl)-N-(2-ethoxyphenyl)-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxamide
    —— 4-(7-benzyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl)morpholine;dihydrochloride —— C18H24Cl2N4O
    4-(7-benzyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl)morpholine;dihydrochloride
    —— 1-Methyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carbaldehyde —— C9H7N3O3
    1-Methyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carbaldehyde
    —— 9,10-dimethoxy-2-{[2-(piperazin-1-yl)ethyl]amino}-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one —— C20H27N5O3
    9,10-dimethoxy-2-{[2-(piperazin-1-yl)ethyl]amino}-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one
    —— Ethyl 2-(ethylsulfanyl)-7-methyl-4-oxo-5-(pyridin-3-yl)-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate —— C18H20N4O3S
    Ethyl 2-(ethylsulfanyl)-7-methyl-4-oxo-5-(pyridin-3-yl)-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— 7-Cyclopentyl-6-imino-5-(4-methylpiperidine-1-carbonyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-2-one —— C23H27N5O2
    7-Cyclopentyl-6-imino-5-(4-methylpiperidine-1-carbonyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-2-one
    —— 2-Benzyl-6-propanoyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C17H19N3O2
    2-Benzyl-6-propanoyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— Ethyl 2-oxo-6-(2-phenylbutanoylimino)-7-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C32H30N4O4
    Ethyl 2-oxo-6-(2-phenylbutanoylimino)-7-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— propan-2-yl 5-(4-chlorophenyl)-7-methyl-2-[(4-nitrophenyl)methylsulfanyl]-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C25H23ClN4O5S
    propan-2-yl 5-(4-chlorophenyl)-7-methyl-2-[(4-nitrophenyl)methylsulfanyl]-4-oxo-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— Methyl 3-[2-(azepan-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]-2-cyanoprop-2-enoate —— C19H20N4O3
    Methyl 3-[2-(azepan-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]-2-cyanoprop-2-enoate
    —— Ethyl 1-[3-[2-(1,3-benzothiazol-2-yl)-2-cyanoethenyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxylate —— C27H25N5O3S
    Ethyl 1-[3-[2-(1,3-benzothiazol-2-yl)-2-cyanoethenyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxylate
    —— 3-[(4-fluorophenyl)sulfonyl]-1-(2-hydroxyethyl)-2-imino-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one —— C19H15FN4O4S
    3-[(4-fluorophenyl)sulfonyl]-1-(2-hydroxyethyl)-2-imino-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one
    —— 2-imino-1-(4-methoxybenzyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carbonitrile —— C21H17N5O2
    2-imino-1-(4-methoxybenzyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carbonitrile
    —— ethyl 2-[(6-benzyl-4-oxo-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl)sulfanyl]acetate —— C18H21N3O3S
    ethyl 2-[(6-benzyl-4-oxo-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl)sulfanyl]acetate
    —— propan-2-yl 2-benzylsulfanyl-7-methyl-4-oxo-5-phenyl-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C25H25N3O3S
    propan-2-yl 2-benzylsulfanyl-7-methyl-4-oxo-5-phenyl-5,8-dihydro-3H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 8,8-dimethyl-5-thiophen-2-yl-5,5a,7,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-2,4,6-trione —— C17H17N3O3S
    8,8-dimethyl-5-thiophen-2-yl-5,5a,7,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-2,4,6-trione