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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 咪唑并嘧啶类

    咪唑并嘧啶类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 1,3,6,7,8-pentamethyl-1<i>H</i>,8<i>H</i>-imidazo[2,1-<i>f</i>]purine-2,4-dione 19970-39-9 C12H15N5O2
    1,3,6,7,8-pentamethyl-1<i>H</i>,8<i>H</i>-imidazo[2,1-<i>f</i>]purine-2,4-dione
    —— 8-(3-methoxyphenyl)-1,3-dimethyl-7-phenyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C22H19N5O3
    8-(3-methoxyphenyl)-1,3-dimethyl-7-phenyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 8-ethyl-1,3-dimethyl-7-phenyl-1<i>H</i>,8<i>H</i>-imidazo[2,1-<i>f</i>]purine-2,4-dione 31488-16-1 C17H17N5O2
    8-ethyl-1,3-dimethyl-7-phenyl-1<i>H</i>,8<i>H</i>-imidazo[2,1-<i>f</i>]purine-2,4-dione
    —— 1,3,6,7-tetramethyl-8-propyl-1<i>H</i>,8<i>H</i>-imidazo[2,1-<i>f</i>]purine-2,4-dione 36183-91-2 C14H19N5O2
    1,3,6,7-tetramethyl-8-propyl-1<i>H</i>,8<i>H</i>-imidazo[2,1-<i>f</i>]purine-2,4-dione
    —— 1,3,6,7-tetramethyl-1<i>H</i>,8<i>H</i>-imidazo[2,1-<i>f</i>]purine-2,4-dione 19977-27-6 C11H13N5O2
    1,3,6,7-tetramethyl-1<i>H</i>,8<i>H</i>-imidazo[2,1-<i>f</i>]purine-2,4-dione
    —— 7-[3-(4,6-Dimethylpyrimidin-2-yl)sulfanylpropyl]-3-methyl-8-piperidin-1-ylpurine-2,6-dione —— C20H27N7O2S
    7-[3-(4,6-Dimethylpyrimidin-2-yl)sulfanylpropyl]-3-methyl-8-piperidin-1-ylpurine-2,6-dione
    —— 4,7-Dimethyl-2-(3-phenylpropyl)-6-prop-2-enylpurino[7,8-a]imidazole-1,3-dione —— C21H23N5O2
    4,7-Dimethyl-2-(3-phenylpropyl)-6-prop-2-enylpurino[7,8-a]imidazole-1,3-dione
    —— 6-(4-Ethoxyphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione —— C21H23N5O3
    6-(4-Ethoxyphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione
    —— 3-Methyl-7-[2-methyl-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]propyl]-8-pyrrolidin-1-ylpurine-2,6-dione —— C17H23N7O2S2
    3-Methyl-7-[2-methyl-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]propyl]-8-pyrrolidin-1-ylpurine-2,6-dione
    —— 6-(3,4-Dimethylphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione —— C21H23N5O2
    6-(3,4-Dimethylphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione
    —— 6-[(4-Methoxyphenyl)methyl]-4,7-dimethyl-2-propylpurino[7,8-a]imidazole-1,3-dione —— C20H23N5O3
    6-[(4-Methoxyphenyl)methyl]-4,7-dimethyl-2-propylpurino[7,8-a]imidazole-1,3-dione
    —— 1,3,7-trimethyl-8-(4-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C18H19N5O2
    1,3,7-trimethyl-8-(4-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 8-(4-ethylphenyl)-1,3,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C18H19N5O2
    8-(4-ethylphenyl)-1,3,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 3-(3-hydroxypropyl)-8-(2-methoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C15H21N5O4
    3-(3-hydroxypropyl)-8-(2-methoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 8-(4-methoxybenzyl)-1,6,7-trimethyl-3-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C21H25N5O3
    8-(4-methoxybenzyl)-1,6,7-trimethyl-3-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 4,7-Dimethyl-2-(naphthalen-1-ylmethyl)-6-propylpurino[7,8-a]imidazole-1,3-dione —— C23H23N5O2
    4,7-Dimethyl-2-(naphthalen-1-ylmethyl)-6-propylpurino[7,8-a]imidazole-1,3-dione
    —— 6-Ethyl-4,7-dimethyl-2-(naphthalen-1-ylmethyl)purino[7,8-a]imidazole-1,3-dione —— C22H21N5O2
    6-Ethyl-4,7-dimethyl-2-(naphthalen-1-ylmethyl)purino[7,8-a]imidazole-1,3-dione
    —— 7-(3-(benzo[d]oxazol-2-ylthio)-2-methylpropyl)-3-methyl-8-(pyrrolidin-1-yl)-1H-purine-2,6(3H,7H)-dione —— C21H24N6O3S
    7-(3-(benzo[d]oxazol-2-ylthio)-2-methylpropyl)-3-methyl-8-(pyrrolidin-1-yl)-1H-purine-2,6(3H,7H)-dione
    —— 6-Butan-2-yl-2,4,7,8-tetramethylpurino[7,8-a]imidazole-1,3-dione —— C15H21N5O2
    6-Butan-2-yl-2,4,7,8-tetramethylpurino[7,8-a]imidazole-1,3-dione
    —— 6-(3-Methoxyphenyl)-4,7-dimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione —— C20H21N5O4
    6-(3-Methoxyphenyl)-4,7-dimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione
    —— 8-(3-methoxypropyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C15H21N5O3
    8-(3-methoxypropyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 3-allyl-8-(4-methoxybenzyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C21H23N5O3
    3-allyl-8-(4-methoxybenzyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 8-(2-(2-hydroxyethoxy)ethyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C15H21N5O4
    8-(2-(2-hydroxyethoxy)ethyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 2-[(2,4-Dichlorophenyl)methyl]-6-ethyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione —— C18H17Cl2N5O2
    2-[(2,4-Dichlorophenyl)methyl]-6-ethyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione
    —— 3-(2-chloro-6-fluorobenzyl)-8-(3-methoxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C20H21ClFN5O3
    3-(2-chloro-6-fluorobenzyl)-8-(3-methoxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 3-(2,4-dichlorobenzyl)-8-(2-methoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C19H19Cl2N5O3
    3-(2,4-dichlorobenzyl)-8-(2-methoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 8-ethyl-1,3,6,7-tetramethyl-1<i>H</i>,8<i>H</i>-imidazo[2,1-<i>f</i>]purine-2,4-dione 19970-45-7 C13H17N5O2
    8-ethyl-1,3,6,7-tetramethyl-1<i>H</i>,8<i>H</i>-imidazo[2,1-<i>f</i>]purine-2,4-dione
    —— 2-(2-Ethoxyethyl)-6-(4-ethoxyphenyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione —— C22H27N5O4
    2-(2-Ethoxyethyl)-6-(4-ethoxyphenyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione
    —— 8-(2-hydroxyphenyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C17H17N5O3
    8-(2-hydroxyphenyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 6-Ethyl-4,7-dimethyl-2-(3-phenylpropyl)purino[7,8-a]imidazole-1,3-dione —— C20H23N5O2
    6-Ethyl-4,7-dimethyl-2-(3-phenylpropyl)purino[7,8-a]imidazole-1,3-dione
    —— 8-(2-hydroxyphenyl)-1,3,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C16H15N5O3
    8-(2-hydroxyphenyl)-1,3,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 3-(2-chloro-6-fluorobenzyl)-8-(furan-2-ylmethyl)-1-methyl-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione —— C20H17ClFN5O3
    3-(2-chloro-6-fluorobenzyl)-8-(furan-2-ylmethyl)-1-methyl-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione
    —— 9-benzyl-1-methyl-3-prop-2-enyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione 873076-97-2 C19H21N5O2
    9-benzyl-1-methyl-3-prop-2-enyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
    —— 8-(3-(dimethylamino)propyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C16H24N6O2
    8-(3-(dimethylamino)propyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 6-(3-Methoxyphenyl)-4,7-dimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione —— C19H19N5O4
    6-(3-Methoxyphenyl)-4,7-dimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione
    —— 8-(4-Ethoxyphenyl)-1,3,7-trimethyl-1,3,5-trihydro-4-imidazolino[1,2-h]purine-2,4-dione —— C18H19N5O3
    8-(4-Ethoxyphenyl)-1,3,7-trimethyl-1,3,5-trihydro-4-imidazolino[1,2-h]purine-2,4-dione
    —— 2-[(2-Chloro-6-fluorophenyl)methyl]-4,7-dimethyl-6-propylpurino[7,8-a]imidazole-1,3-dione —— C19H19ClFN5O2
    2-[(2-Chloro-6-fluorophenyl)methyl]-4,7-dimethyl-6-propylpurino[7,8-a]imidazole-1,3-dione
    —— 3-Methyl-7-[3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]propyl]-8-pyrrolidin-1-ylpurine-2,6-dione —— C16H21N7O2S2
    3-Methyl-7-[3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]propyl]-8-pyrrolidin-1-ylpurine-2,6-dione
    —— 2,4,7-Trimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione —— C15H19N5O3
    2,4,7-Trimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione
    —— 8-(4-Ethoxyphenyl)-3-(3-hydroxypropyl)-1,6,7-trimethyl-1,3,5-trihydro-4-imidaz olino[1,2-h]purine-2,4-dione —— C21H25N5O4
    8-(4-Ethoxyphenyl)-3-(3-hydroxypropyl)-1,6,7-trimethyl-1,3,5-trihydro-4-imidaz olino[1,2-h]purine-2,4-dione
    —— 8-(3-ethoxypropyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C16H23N5O3
    8-(3-ethoxypropyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 7-(2-((4,6-dimethylpyrimidin-2-yl)thio)ethyl)-3-methyl-8-(pyrrolidin-1-yl)-1H-purine-2,6(3H,7H)-dione —— C18H23N7O2S
    7-(2-((4,6-dimethylpyrimidin-2-yl)thio)ethyl)-3-methyl-8-(pyrrolidin-1-yl)-1H-purine-2,6(3H,7H)-dione
    —— 7-(3-(benzo[d]oxazol-2-ylthio)propyl)-3-methyl-8-(piperidin-1-yl)-1H-purine-2,6(3H,7H)-dione —— C21H24N6O3S
    7-(3-(benzo[d]oxazol-2-ylthio)propyl)-3-methyl-8-(piperidin-1-yl)-1H-purine-2,6(3H,7H)-dione
    —— 6-(2-Methoxyethyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione —— C16H21N5O3
    6-(2-Methoxyethyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione
    —— 2,4,7,8-Tetramethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione —— C16H21N5O3
    2,4,7,8-Tetramethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione
    —— 8-(3-Imidazolylpropyl)-1,3,7-trimethyl-1,3,5-trihydro-4-imidazolino[1,2-h]puri ne-2,4-dione —— C16H19N7O2
    8-(3-Imidazolylpropyl)-1,3,7-trimethyl-1,3,5-trihydro-4-imidazolino[1,2-h]puri ne-2,4-dione
    —— 3-(2-ethoxyethyl)-8-(4-methoxybenzyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione —— C22H27N5O4
    3-(2-ethoxyethyl)-8-(4-methoxybenzyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
    —— 2-[(2,6-Dichlorophenyl)methyl]-6-ethyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione —— C18H17Cl2N5O2
    2-[(2,6-Dichlorophenyl)methyl]-6-ethyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione
    —— 3-(2-ethoxyethyl)-1-methyl-9-(2-phenylethyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione —— C21H27N5O3
    3-(2-ethoxyethyl)-1-methyl-9-(2-phenylethyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
    —— 2-(2-methoxyethyl)-6-[(4-methoxyphenyl)methyl]-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione —— C21H25N5O4
    2-(2-methoxyethyl)-6-[(4-methoxyphenyl)methyl]-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione