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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 吡啶吡嗪类

    吡啶吡嗪类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— ethyl N-[8-[5-(diethylamino)pentan-2-ylamino]-2-(4-nitrophenyl)pyrido[2,3-b]pyrazin-6-yl]carbamate —— C25H33N7O4
    ethyl N-[8-[5-(diethylamino)pentan-2-ylamino]-2-(4-nitrophenyl)pyrido[2,3-b]pyrazin-6-yl]carbamate
    —— 2,3-di-p-tolylpyrido[3,4-b]pyrazine 361149-70-4 C21H17N3
    2,3-di-p-tolylpyrido[3,4-b]pyrazine
    —— 6-Chloro-2,3-diphenylpyrido[2,3-b]pyrazine —— C19H12ClN3
    6-Chloro-2,3-diphenylpyrido[2,3-b]pyrazine
    —— ethyl N-[8-[5-(diethylamino)pentan-2-ylamino]-3-(4-nitrophenyl)pyrido[2,3-b]pyrazin-6-yl]carbamate —— C25H33N7O4
    ethyl N-[8-[5-(diethylamino)pentan-2-ylamino]-3-(4-nitrophenyl)pyrido[2,3-b]pyrazin-6-yl]carbamate
    —— (3S)-N-[(3-chlorophenyl)methyl]-1-[4-[(4-methylphenyl)methyl]-3-oxopyrido[2,3-b]pyrazin-2-yl]piperidine-3-carboxamide —— C28H28ClN5O2
    (3S)-N-[(3-chlorophenyl)methyl]-1-[4-[(4-methylphenyl)methyl]-3-oxopyrido[2,3-b]pyrazin-2-yl]piperidine-3-carboxamide
    —— (3S)-N-[[4-(dimethylamino)phenyl]methyl]-1-(4-methyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide —— C23H28N6O2
    (3S)-N-[[4-(dimethylamino)phenyl]methyl]-1-(4-methyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide
    —— (3R)-N-[2-(3,5-dimethyl-1,2-oxazol-4-yl)ethyl]-1-(4-methyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide —— C21H26N6O3
    (3R)-N-[2-(3,5-dimethyl-1,2-oxazol-4-yl)ethyl]-1-(4-methyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide
    —— (3S)-N-cyclopropyl-1-[4-[(4-methylphenyl)methyl]-3-oxopyrido[2,3-b]pyrazin-2-yl]piperidine-3-carboxamide —— C24H27N5O2
    (3S)-N-cyclopropyl-1-[4-[(4-methylphenyl)methyl]-3-oxopyrido[2,3-b]pyrazin-2-yl]piperidine-3-carboxamide
    —— (3R)-1-(4-ethyl-3-oxopyrido[2,3-b]pyrazin-2-yl)-N-(2-morpholin-4-ylethyl)piperidine-3-carboxamide —— C21H30N6O3
    (3R)-1-(4-ethyl-3-oxopyrido[2,3-b]pyrazin-2-yl)-N-(2-morpholin-4-ylethyl)piperidine-3-carboxamide
    —— (3R)-N-[(2,3-dimethoxyphenyl)methyl]-1-(4-methyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide —— C23H27N5O4
    (3R)-N-[(2,3-dimethoxyphenyl)methyl]-1-(4-methyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide
    —— (3R)-N-[2-(cyclohexen-1-yl)ethyl]-1-(4-ethyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide —— C23H31N5O2
    (3R)-N-[2-(cyclohexen-1-yl)ethyl]-1-(4-ethyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide
    —— (3S)-N-[3-[cyclohexyl(methyl)amino]propyl]-1-(4-ethyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide —— C25H38N6O2
    (3S)-N-[3-[cyclohexyl(methyl)amino]propyl]-1-(4-ethyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide
    —— (3S)-N-[(2,3-dimethoxyphenyl)methyl]-1-(4-methyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide —— C23H27N5O4
    (3S)-N-[(2,3-dimethoxyphenyl)methyl]-1-(4-methyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide
    —— (3R)-N-cyclopropyl-1-[4-[(4-methylphenyl)methyl]-3-oxopyrido[2,3-b]pyrazin-2-yl]piperidine-3-carboxamide —— C24H27N5O2
    (3R)-N-cyclopropyl-1-[4-[(4-methylphenyl)methyl]-3-oxopyrido[2,3-b]pyrazin-2-yl]piperidine-3-carboxamide
    —— (3S)-N-[2-(3,5-dimethyl-1,2-oxazol-4-yl)ethyl]-1-(4-methyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide —— C21H26N6O3
    (3S)-N-[2-(3,5-dimethyl-1,2-oxazol-4-yl)ethyl]-1-(4-methyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-3-carboxamide
    —— N-[(3R)-1,1-dioxothiolan-3-yl]-1-(4-ethyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-4-carboxamide —— C19H25N5O4S
    N-[(3R)-1,1-dioxothiolan-3-yl]-1-(4-ethyl-3-oxopyrido[2,3-b]pyrazin-2-yl)piperidine-4-carboxamide
    —— Pyrido[2,3-b]pyrazine-8-carboxylic acid —— C8H5N3O2
    Pyrido[2,3-b]pyrazine-8-carboxylic acid
    —— 8-chloro-2,3-bis-(3,4,5-trimethoxy-phenyl)-pyrido[2,3-<i>b</i>]pyrazin-6-ylamine 28649-02-7 C25H25ClN4O6
    8-chloro-2,3-bis-(3,4,5-trimethoxy-phenyl)-pyrido[2,3-<i>b</i>]pyrazin-6-ylamine
    —— 6,8-Ditert-butyl-2,3-diphenylpyrido[2,3-b]pyrazine —— C27H29N3
    6,8-Ditert-butyl-2,3-diphenylpyrido[2,3-b]pyrazine
    —— 2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(2R)-4-phenylbutan-2-yl]acetamide —— C27H28N4O3
    2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(2R)-4-phenylbutan-2-yl]acetamide
    —— 2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1S)-1-thiophen-2-ylbutyl]acetamide —— C18H20N4O3S
    2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1S)-1-thiophen-2-ylbutyl]acetamide
    —— 2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2R)-1-(furan-2-yl)propan-2-yl]acetamide —— C23H22N4O4
    2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2R)-1-(furan-2-yl)propan-2-yl]acetamide
    —— 2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2S)-2-phenylpropyl]acetamide —— C25H24N4O3
    2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2S)-2-phenylpropyl]acetamide
    —— 2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(2R)-2-phenylpropyl]acetamide —— C26H26N4O3
    2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(2R)-2-phenylpropyl]acetamide
    —— 2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1S)-1-thiophen-2-ylbutyl]acetamide —— C19H22N4O3S
    2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1S)-1-thiophen-2-ylbutyl]acetamide
    —— ethyl (3R)-1-[2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)acetyl]piperidine-3-carboxylate —— C18H22N4O5
    ethyl (3R)-1-[2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)acetyl]piperidine-3-carboxylate
    —— 2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1R)-1-thiophen-2-ylbutyl]acetamide —— C19H22N4O3S
    2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1R)-1-thiophen-2-ylbutyl]acetamide
    —— 2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2S)-4-phenylbutan-2-yl]acetamide —— C21H24N4O3
    2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2S)-4-phenylbutan-2-yl]acetamide
    —— 2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2R)-2-phenylpropyl]acetamide —— C25H24N4O3
    2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2R)-2-phenylpropyl]acetamide
    —— 2-[2,3-dioxo-4-(pyridin-4-ylmethyl)pyrido[2,3-b]pyrazin-1-yl]-N-[(1S)-1-thiophen-2-ylbutyl]acetamide —— C23H23N5O3S
    2-[2,3-dioxo-4-(pyridin-4-ylmethyl)pyrido[2,3-b]pyrazin-1-yl]-N-[(1S)-1-thiophen-2-ylbutyl]acetamide
    —— 2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2S)-1-(furan-2-yl)propan-2-yl]acetamide —— C23H22N4O4
    2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2S)-1-(furan-2-yl)propan-2-yl]acetamide
    —— 2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(1S)-1-thiophen-2-ylbutyl]acetamide —— C25H26N4O3S
    2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(1S)-1-thiophen-2-ylbutyl]acetamide
    —— 2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2S)-2-phenylpropyl]acetamide —— C20H22N4O3
    2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2S)-2-phenylpropyl]acetamide
    —— ethyl (3S)-1-[2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)acetyl]piperidine-3-carboxylate —— C18H22N4O5
    ethyl (3S)-1-[2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)acetyl]piperidine-3-carboxylate
    —— 2-[2,3-dioxo-4-(pyridin-4-ylmethyl)pyrido[2,3-b]pyrazin-1-yl]-N-[(1R)-1-thiophen-2-ylbutyl]acetamide —— C23H23N5O3S
    2-[2,3-dioxo-4-(pyridin-4-ylmethyl)pyrido[2,3-b]pyrazin-1-yl]-N-[(1R)-1-thiophen-2-ylbutyl]acetamide
    —— N-[(2S)-1-(furan-2-yl)propan-2-yl]-2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)acetamide —— C17H18N4O4
    N-[(2S)-1-(furan-2-yl)propan-2-yl]-2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)acetamide
    —— 2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2R)-4-phenylbutan-2-yl]acetamide —— C26H26N4O3
    2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2R)-4-phenylbutan-2-yl]acetamide
    —— 2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(1R)-1-thiophen-2-ylbutyl]acetamide —— C25H26N4O3S
    2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(1R)-1-thiophen-2-ylbutyl]acetamide
    —— 2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2S)-2-phenylpropyl]acetamide —— C19H20N4O3
    2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2S)-2-phenylpropyl]acetamide
    —— 2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(2S)-2-phenylpropyl]acetamide —— C26H26N4O3
    2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(2S)-2-phenylpropyl]acetamide
    —— 2-[2,3-dioxo-4-(pyridin-4-ylmethyl)pyrido[2,3-b]pyrazin-1-yl]-N-[(2S)-1-(furan-2-yl)propan-2-yl]acetamide —— C22H21N5O4
    2-[2,3-dioxo-4-(pyridin-4-ylmethyl)pyrido[2,3-b]pyrazin-1-yl]-N-[(2S)-1-(furan-2-yl)propan-2-yl]acetamide
    —— 2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2R)-4-phenylbutan-2-yl]acetamide —— C20H22N4O3
    2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2R)-4-phenylbutan-2-yl]acetamide
    —— 2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1R)-1-phenylethyl]acetamide —— C19H20N4O3
    2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1R)-1-phenylethyl]acetamide
    —— 2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1R)-1-thiophen-2-ylbutyl]acetamide —— C18H20N4O3S
    2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1R)-1-thiophen-2-ylbutyl]acetamide
    —— 2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1S)-1-phenylethyl]acetamide —— C18H18N4O3
    2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1S)-1-phenylethyl]acetamide
    —— N-[(2R)-1-(furan-2-yl)propan-2-yl]-2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)acetamide —— C17H18N4O4
    N-[(2R)-1-(furan-2-yl)propan-2-yl]-2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)acetamide
    —— 2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(2S)-4-phenylbutan-2-yl]acetamide —— C27H28N4O3
    2-[4-[(4-methylphenyl)methyl]-2,3-dioxopyrido[2,3-b]pyrazin-1-yl]-N-[(2S)-4-phenylbutan-2-yl]acetamide
    —— 2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1R)-1-thiophen-2-ylbutyl]acetamide —— C24H24N4O3S
    2-(4-benzyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1R)-1-thiophen-2-ylbutyl]acetamide
    —— 2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1R)-1-phenylethyl]acetamide —— C18H18N4O3
    2-(4-methyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(1R)-1-phenylethyl]acetamide
    —— 2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2R)-1-(furan-2-yl)propan-2-yl]acetamide —— C18H20N4O4
    2-(4-ethyl-2,3-dioxopyrido[2,3-b]pyrazin-1-yl)-N-[(2R)-1-(furan-2-yl)propan-2-yl]acetamide