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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 吡唑并嘧啶类

    吡唑并嘧啶类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(1H-1,2,3-benzotriazol-5-yl)-3-(4-methyl-1,3-oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one —— C16H11N7O2
    5-(1H-1,2,3-benzotriazol-5-yl)-3-(4-methyl-1,3-oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 3-(1,2-benzoxazol-3-yl)-5-(1-ethylindazol-5-yl)-7H-pyrazolo[1,5-a]pyrimidin-6-one —— C22H16N6O2
    3-(1,2-benzoxazol-3-yl)-5-(1-ethylindazol-5-yl)-7H-pyrazolo[1,5-a]pyrimidin-6-one
    —— 5-(1-ethyl-1H-indazol-6-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide —— C16H14N6O2
    5-(1-ethyl-1H-indazol-6-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— (3E)-3-[amino(prop-2-ynoxy)methylidene]-5-(1,3-benzodioxol-5-yl)pyrazolo[1,5-a]pyrimidin-7-one;hydrochloride —— C17H13ClN4O4
    (3E)-3-[amino(prop-2-ynoxy)methylidene]-5-(1,3-benzodioxol-5-yl)pyrazolo[1,5-a]pyrimidin-7-one;hydrochloride
    —— 2-(oxadiazol-5-yl)-1H-pyrazolo[1,5-a]pyrimidin-7-one —— C8H5N5O2
    2-(oxadiazol-5-yl)-1H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-(3-methylbenzo[d]isoxazol-5-yl)-3-(4-methyloxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one —— C18H13N5O3
    5-(3-methylbenzo[d]isoxazol-5-yl)-3-(4-methyloxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 3-(5-methyl-1,3-oxazol-2-yl)-5-(1-propylindazol-5-yl)-1H-pyrazolo[1,5-a]pyrimidin-2-one —— C20H18N6O2
    3-(5-methyl-1,3-oxazol-2-yl)-5-(1-propylindazol-5-yl)-1H-pyrazolo[1,5-a]pyrimidin-2-one
    —— 5-(1H-1,2,3-benzotriazol-5-yl)-7-oxo-N-(prop-2-yn-1-yl)-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide —— C16H11N7O2
    5-(1H-1,2,3-benzotriazol-5-yl)-7-oxo-N-(prop-2-yn-1-yl)-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— (E)-N-(1-(dimethylamino)ethylidene)-5-(1-ethyl-1H-indazol-5-yl)-7-oxo-2-propyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide —— C23H27N7O2
    (E)-N-(1-(dimethylamino)ethylidene)-5-(1-ethyl-1H-indazol-5-yl)-7-oxo-2-propyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-(benzofuran-5-yl)-3-(thiazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one —— C17H10N4O2S
    5-(benzofuran-5-yl)-3-(thiazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 3-(5-methyl-1,3-oxazol-2-yl)-5-(1-propylindazol-5-yl)-7H-pyrazolo[1,5-a]pyrimidin-6-one —— C20H18N6O2
    3-(5-methyl-1,3-oxazol-2-yl)-5-(1-propylindazol-5-yl)-7H-pyrazolo[1,5-a]pyrimidin-6-one
    —— 5-Methyl-2-[1-oxido-5-(1-propylindazol-5-yl)pyrazolo[1,5-a]pyrimidin-1-ium-3-yl]-1,3-oxazole —— C20H18N6O2
    5-Methyl-2-[1-oxido-5-(1-propylindazol-5-yl)pyrazolo[1,5-a]pyrimidin-1-ium-3-yl]-1,3-oxazole
    —— 2-ethyl-5-(1H-indazol-5-yl)-1H-pyrazolo[1,5-a]pyrimidin-7-one —— C15H13N5O
    2-ethyl-5-(1H-indazol-5-yl)-1H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-(1H-1,2,3-benzotriazol-5-yl)-3-(5-ethyl-1,3-oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one —— C17H13N7O2
    5-(1H-1,2,3-benzotriazol-5-yl)-3-(5-ethyl-1,3-oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-[4-chloro-3-(2,2,2-trifluoroethoxy)phenyl]-3-(5-methyl-1,3-oxazol-2-yl)-1,7-dihydropyrazolo[1,5-a]pyrimidin-7-ol —— C18H14ClF3N4O3
    5-[4-chloro-3-(2,2,2-trifluoroethoxy)phenyl]-3-(5-methyl-1,3-oxazol-2-yl)-1,7-dihydropyrazolo[1,5-a]pyrimidin-7-ol
    —— (3E)-5-(1-ethylindazol-5-yl)-2-methyl-3-(3-methyl-2H-1,2,4-oxadiazol-5-ylidene)pyrazolo[1,5-a]pyrimidin-7-one —— C19H17N7O2
    (3E)-5-(1-ethylindazol-5-yl)-2-methyl-3-(3-methyl-2H-1,2,4-oxadiazol-5-ylidene)pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-(1-methyl-1H-indazol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile —— C15H10N6O
    5-(1-methyl-1H-indazol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
    —— 5-(1H-1,2,3-benzotriazol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid —— C13H8N6O3
    5-(1H-1,2,3-benzotriazol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
    —— N-(1-(dimethylamino)ethylidene)-2-ethyl-5-(1-ethyl-1H-indazol-5-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide —— C22H25N7O2
    N-(1-(dimethylamino)ethylidene)-2-ethyl-5-(1-ethyl-1H-indazol-5-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-(1-methyl-1H-indazol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide —— C15H12N6O2
    5-(1-methyl-1H-indazol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-(benzofuran-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile —— C15H8N4O2
    5-(benzofuran-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
    —— 5-(2H-1,3-benzodioxol-5-yl)-7-oxo-N-(prop-2-yn-1-yl)-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide —— C17H12N4O4
    5-(2H-1,3-benzodioxol-5-yl)-7-oxo-N-(prop-2-yn-1-yl)-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— (E)-N-(1-(dimethylamino)ethylidene)-5-(1-ethyl-1H-indazol-5-yl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide —— C21H23N7O2
    (E)-N-(1-(dimethylamino)ethylidene)-5-(1-ethyl-1H-indazol-5-yl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 2-ethyl-5-(1-ethyl-1H-indazol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile —— C18H16N6O
    2-ethyl-5-(1-ethyl-1H-indazol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
    —— 5-(3-Ethylbenzo[d]isoxazol-6-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide —— C16H13N5O3
    5-(3-Ethylbenzo[d]isoxazol-6-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-(1-ethyl-1H-indazol-5-yl)-3-(4-methyl-1H-pyrazol-3-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one —— C19H17N7O
    5-(1-ethyl-1H-indazol-5-yl)-3-(4-methyl-1H-pyrazol-3-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-(1-Ethylindazol-6-yl)-4-(1,3-oxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7-one —— C18H14N6O2
    5-(1-Ethylindazol-6-yl)-4-(1,3-oxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-(1-ethyl-1H-indazol-5-yl)-2-methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid —— C17H15N5O3
    5-(1-ethyl-1H-indazol-5-yl)-2-methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
    —— 5-(1-ethyl-1H-indazol-5-yl)-3-(4-methyl-1,3-oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one —— C19H16N6O2
    5-(1-ethyl-1H-indazol-5-yl)-3-(4-methyl-1,3-oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-(3-Ethylbenzo[d]isoxazol-6-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile —— C16H11N5O2
    5-(3-Ethylbenzo[d]isoxazol-6-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile
    —— 2-[5-(4-chloro-3-ethoxyphenyl)-1-hydroxy-7H-pyrazolo[1,5-a]pyrimidin-3-yl]-1,3-oxazole —— C17H15ClN4O3
    2-[5-(4-chloro-3-ethoxyphenyl)-1-hydroxy-7H-pyrazolo[1,5-a]pyrimidin-3-yl]-1,3-oxazole
    —— 5-(4-chloro-3-ethoxyphenyl)-3-(1,3-oxazol-2-yl)-5,7-dihydro-1H-pyrazolo[1,5-a]pyrimidin-6-one —— C17H15ClN4O3
    5-(4-chloro-3-ethoxyphenyl)-3-(1,3-oxazol-2-yl)-5,7-dihydro-1H-pyrazolo[1,5-a]pyrimidin-6-one
    —— 5-(1-ethylindazol-6-yl)-2-(1,3-oxazol-2-yl)-1H-pyrazolo[1,5-a]pyrimidin-7-one —— C18H14N6O2
    5-(1-ethylindazol-6-yl)-2-(1,3-oxazol-2-yl)-1H-pyrazolo[1,5-a]pyrimidin-7-one
    —— (3E)-3-(3-methyl-2H-1,2,4-oxadiazol-5-ylidene)-5-[1-(oxetan-3-yl)indazol-5-yl]pyrazolo[1,5-a]pyrimidin-7-one —— C19H15N7O3
    (3E)-3-(3-methyl-2H-1,2,4-oxadiazol-5-ylidene)-5-[1-(oxetan-3-yl)indazol-5-yl]pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-(1-ethyl-3-methyl-1H-indazol-5-yl)-3-(5-methyloxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one —— C20H18N6O2
    5-(1-ethyl-3-methyl-1H-indazol-5-yl)-3-(5-methyloxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-(4-chloro-3-ethoxyphenyl)-3-(1,3-oxazol-2-yl)-4,7-dihydro-1H-pyrazolo[1,5-a]pyrimidin-2-one —— C17H15ClN4O3
    5-(4-chloro-3-ethoxyphenyl)-3-(1,3-oxazol-2-yl)-4,7-dihydro-1H-pyrazolo[1,5-a]pyrimidin-2-one
    —— 5-(2H-1,3-benzodioxol-5-yl)-2-methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide —— C15H12N4O4
    5-(2H-1,3-benzodioxol-5-yl)-2-methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— ethyl 5-(1H-1,2,3-benzotriazol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylate —— C15H12N6O3
    ethyl 5-(1H-1,2,3-benzotriazol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylate
    —— 5-(1-methyl-1H-indazol-5-yl)-3-(1,3-oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one —— C17H12N6O2
    5-(1-methyl-1H-indazol-5-yl)-3-(1,3-oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 2-[1-hydroxy-5-(1-methylindazol-5-yl)-7H-pyrazolo[1,5-a]pyrimidin-3-yl]-1,3-oxazole —— C17H14N6O2
    2-[1-hydroxy-5-(1-methylindazol-5-yl)-7H-pyrazolo[1,5-a]pyrimidin-3-yl]-1,3-oxazole
    —— 5-(1-ethyl-1H-indazol-5-yl)-3-(4-ethyloxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one —— C20H18N6O2
    5-(1-ethyl-1H-indazol-5-yl)-3-(4-ethyloxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-(1-methylindazol-5-yl)-3-(1,3-oxazol-2-yl)-4,7-dihydro-1H-pyrazolo[1,5-a]pyrimidin-2-one —— C17H14N6O2
    5-(1-methylindazol-5-yl)-3-(1,3-oxazol-2-yl)-4,7-dihydro-1H-pyrazolo[1,5-a]pyrimidin-2-one
    —— 5-(3-Methylbenzo[d]isoxazol-6-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile —— C15H9N5O2
    5-(3-Methylbenzo[d]isoxazol-6-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile
    —— 5-(1-ethyl-1H-indazol-5-yl)-2-methyl-3-(oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one —— C19H16N6O2
    5-(1-ethyl-1H-indazol-5-yl)-2-methyl-3-(oxazol-2-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 5-(1-methylindazol-5-yl)-3-(1,3-oxazol-2-yl)-5,7-dihydro-1H-pyrazolo[1,5-a]pyrimidin-6-one —— C17H14N6O2
    5-(1-methylindazol-5-yl)-3-(1,3-oxazol-2-yl)-5,7-dihydro-1H-pyrazolo[1,5-a]pyrimidin-6-one
    —— 5-(3-methylbenzo[d]isoxazol-6-yl)-3-(oxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one —— C17H11N5O3
    5-(3-methylbenzo[d]isoxazol-6-yl)-3-(oxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-(1-ethyl-1H-indazol-4-yl)-2-methyl-7-oxo-N-(prop-2-yn-1-yl)-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide —— C20H18N6O2
    5-(1-ethyl-1H-indazol-4-yl)-2-methyl-7-oxo-N-(prop-2-yn-1-yl)-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-(3-Methylbenzo[d]isoxazol-5-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide —— C15H11N5O3
    5-(3-Methylbenzo[d]isoxazol-5-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-(1-ethyl-1H-indazol-5-yl)-7-oxo-2-propyl-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide —— C19H20N6O2
    5-(1-ethyl-1H-indazol-5-yl)-7-oxo-2-propyl-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-(3-Methylbenzo[d]isoxazol-5-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile —— C15H9N5O2
    5-(3-Methylbenzo[d]isoxazol-5-yl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile