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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 二嗪类

    二嗪类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3-amino-6-bromo-pyrazin-2-yl)-pyridin-3-yl-methanone 1188409-80-4 C10H7BrN4O
    (3-amino-6-bromo-pyrazin-2-yl)-pyridin-3-yl-methanone
    —— 1-Propyl-1,4-dihydropyrazine-2,3-dione 92716-38-6 C7H10N2O2
    1-Propyl-1,4-dihydropyrazine-2,3-dione
    —— 3-amino-5-(2,2,2-trifluoroethoxy)pyrazine-2-carboxylic acid [6-((3R,6R)-5-amino-3,6-dimethyl-6-trifluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-5-fluoropyridin-2-yl]amide 1387559-90-1 C19H18F7N7O3
    3-amino-5-(2,2,2-trifluoroethoxy)pyrazine-2-carboxylic acid [6-((3R,6R)-5-amino-3,6-dimethyl-6-trifluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-5-fluoropyridin-2-yl]amide
    —— tert-butyl 2-(pyrazin-2-yl)propanoate 1104643-34-6 C11H16N2O2
    tert-butyl 2-(pyrazin-2-yl)propanoate
    —— 3-amino-5-trifluoromethylpyrazine-2-carboxylic acid [6-((3R,6R)-5-amino-3,6-dimethyl-6-trifluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-5-fluoro-pyridin-2-yl]amide 1387560-20-4 C18H16F7N7O2
    3-amino-5-trifluoromethylpyrazine-2-carboxylic acid [6-((3R,6R)-5-amino-3,6-dimethyl-6-trifluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-5-fluoro-pyridin-2-yl]amide
    —— ethyl octyl(2-pyrazine)phosphinate 1310373-26-2 C14H25N2O2P
    ethyl octyl(2-pyrazine)phosphinate
    —— 5-Fluoro-1-[(trimethylsilyl)methyl]pyrimidine-2,4(1H,3H)-dione 93554-65-5 C8H13FN2O2Si
    5-Fluoro-1-[(trimethylsilyl)methyl]pyrimidine-2,4(1H,3H)-dione
    —— 5-(3,5-difluoro-4-((1-((1-methylcyclopropoxy)carbonyl)piperidin-4-yl)methoxy)phenyl)pyrimidine-2-carboxylic acid 1204130-30-2 C22H23F2N3O5
    5-(3,5-difluoro-4-((1-((1-methylcyclopropoxy)carbonyl)piperidin-4-yl)methoxy)phenyl)pyrimidine-2-carboxylic acid
    —— 2-[5-(1,3-Dioxolan-2-yl)furan-2-yl]pyrazine 342601-27-8 C11H10N2O3
    2-[5-(1,3-Dioxolan-2-yl)furan-2-yl]pyrazine
    —— (pyrrolyl-1)-2 pyrazine 50966-75-1 C8H7N3
    (pyrrolyl-1)-2 pyrazine
    —— N-(2-Dimethylaminoethyl)-3,5-diamino-6-chloropyrazine-2-carboxamide 146940-46-7 C9H15ClN6O
    N-(2-Dimethylaminoethyl)-3,5-diamino-6-chloropyrazine-2-carboxamide
    —— 3,5-diamino-N-(2-aminoethyl)-6-chloropyrazine-2-carboxamide 87663-03-4 C7H11ClN6O
    3,5-diamino-N-(2-aminoethyl)-6-chloropyrazine-2-carboxamide
    —— N-(piperidin-4-yl)-3-[2-(pyrazin-2-ylamino)pyrimidin-5-yl]imidazo[1,2-b]pyridazin-6-amine 1400873-07-5 C19H20N10
    N-(piperidin-4-yl)-3-[2-(pyrazin-2-ylamino)pyrimidin-5-yl]imidazo[1,2-b]pyridazin-6-amine
    —— N-(pyrazin-2-yl)pyrimidin-5-amine 1148035-10-2 C8H7N5
    N-(pyrazin-2-yl)pyrimidin-5-amine
    —— n-Butyl pyrazinecarboxylate 41110-19-4 C9H12N2O2
    n-Butyl pyrazinecarboxylate
    —— 5-(3,4-dichlorophenyl)-3-(1-ethyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-48-2 C17H13Cl2N5O
    5-(3,4-dichlorophenyl)-3-(1-ethyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 2,4-dichloro-6-(1-methyl-1H-pyrazol-4-yl)pyrimidine 1215103-89-1 C8H6Cl2N4
    2,4-dichloro-6-(1-methyl-1H-pyrazol-4-yl)pyrimidine
    —— 2-(4-chloro-3,5-diphenyl-1H-pyrazolo[3,4-c]pyridazin-1-yl)-1-(4-hydroxypiperidin-1-yl)ethanone 1404505-58-3 C24H22ClN5O2
    2-(4-chloro-3,5-diphenyl-1H-pyrazolo[3,4-c]pyridazin-1-yl)-1-(4-hydroxypiperidin-1-yl)ethanone
    —— diphenyl(pyrazin-2-yl)phosphine 1258796-29-0 C16H13N2P
    diphenyl(pyrazin-2-yl)phosphine
    —— 2,3-Pyrazinedione, 1,4-dihydro-1-(1-methylethyl)- 92716-39-7 C7H10N2O2
    2,3-Pyrazinedione, 1,4-dihydro-1-(1-methylethyl)-
    —— 5-(3,4-dichlorophenyl)-3-(3-methyl-1,2,4-oxadiazol-5-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 1607023-53-9 C15H9Cl2N5O2
    5-(3,4-dichlorophenyl)-3-(3-methyl-1,2,4-oxadiazol-5-yl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one
    —— 2-(3-Pyrazin-2-ylphenyl)pyrazine 1296140-82-3 C14H10N4
    2-(3-Pyrazin-2-ylphenyl)pyrazine
    —— 5-(3,4-dichlorophenyl)-3-(5-methylthiazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-55-1 C16H10Cl2N4OS
    5-(3,4-dichlorophenyl)-3-(5-methylthiazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 8-({[tert-butyl(dimethyl)silyl]oxy}methyl)-8-methyl-3-[1-(4-pyrazin-2-ylphenyl)cyclopropyl]-5,6,8,9-tetrahydro[1,2,4]triazolo[4,3-d][1,4]thiazepine 1403396-47-3 C27H37N5OSSi
    8-({[tert-butyl(dimethyl)silyl]oxy}methyl)-8-methyl-3-[1-(4-pyrazin-2-ylphenyl)cyclopropyl]-5,6,8,9-tetrahydro[1,2,4]triazolo[4,3-d][1,4]thiazepine
    —— 4-(pyrazin-2-yl)but-3-yn-2-ol 1415714-55-4 C8H8N2O
    4-(pyrazin-2-yl)but-3-yn-2-ol
    —— 5-(3,4-dichlorophenyl)-3-(1-methyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-51-7 C16H11Cl2N5O
    5-(3,4-dichlorophenyl)-3-(1-methyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 3-(benzo[d]isoxazol-3-yl)-5-(3,4-dichlorophenyl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-10-8 C19H10Cl2N4O2
    3-(benzo[d]isoxazol-3-yl)-5-(3,4-dichlorophenyl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 2-methanesulfonyl-1,6-dihydro-1-methyl-6-oxo-5-(phenylmethoxy)-4-pyrmidinecarboxylic acid ethyl ester 729607-77-6 C16H18N2O6S
    2-methanesulfonyl-1,6-dihydro-1-methyl-6-oxo-5-(phenylmethoxy)-4-pyrmidinecarboxylic acid ethyl ester
    —— N-(1-methylpiperidin-4-yl)-3-[1-(pyrazin-2-yI)-1H-pyrazol-4-yl]imidazo[1,2-b]pyridazin-6-amine 1400873-59-7 C19H21N9
    N-(1-methylpiperidin-4-yl)-3-[1-(pyrazin-2-yI)-1H-pyrazol-4-yl]imidazo[1,2-b]pyridazin-6-amine
    —— 2-(pyridin-3-yl)pyrazine 93844-97-4 C9H7N3
    2-(pyridin-3-yl)pyrazine
    —— 5-(3,4-dichlorophenyl)-3-(1-pyrazol-3-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-20-0 C15H9Cl2N5O
    5-(3,4-dichlorophenyl)-3-(1-pyrazol-3-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 1,6-dihydro-2-(4-hydroxypiperidin-1-yl)-1-methyl-5-(phenylmethoxy)-6-oxo-4-pyrimidinecarboxylic acid ethyl ester 729608-55-3 C20H25N3O5
    1,6-dihydro-2-(4-hydroxypiperidin-1-yl)-1-methyl-5-(phenylmethoxy)-6-oxo-4-pyrimidinecarboxylic acid ethyl ester
    —— 5-(3,4-dichlorophenyl)-3-(4-methylthiazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-54-0 C16H10Cl2N4OS
    5-(3,4-dichlorophenyl)-3-(4-methylthiazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 2-cyclopropylpyrazine 58173-68-5 C7H8N2
    2-cyclopropylpyrazine
    —— (2-chloropyrazin-3-yl)-(4-ethylphenyl)methanol 776317-67-0 C13H13ClN2O
    (2-chloropyrazin-3-yl)-(4-ethylphenyl)methanol
    —— 5-bromo-4-cyclohexylamino-pyrimidine-2-carbonitrile 501127-42-0 C11H13BrN4
    5-bromo-4-cyclohexylamino-pyrimidine-2-carbonitrile
    —— (2-methyl-3-oxo-2,3-dihydro-pyridazin-4-yloxy)-acetic acid 1266244-79-4 C7H8N2O4
    (2-methyl-3-oxo-2,3-dihydro-pyridazin-4-yloxy)-acetic acid
    —— 2-(1H-pyrazol-1-yl)pyrazine 123464-67-5 C7H6N4
    2-(1H-pyrazol-1-yl)pyrazine
    —— 2-(furan-3-yl)pyrazine 29460-98-8 C8H6N2O
    2-(furan-3-yl)pyrazine
    —— N-[5-(4-chloro-6-ethyl-pyrimidin-5-ylethynyl)-2-methyl-pyridin-3-yl]-methanesulfonamide 1391979-23-9 C15H15ClN4O2S
    N-[5-(4-chloro-6-ethyl-pyrimidin-5-ylethynyl)-2-methyl-pyridin-3-yl]-methanesulfonamide
    —— 4-Chlor-1,2-dihydro-1-hydroxy-2-imino-6-methyl-pyrimidin 34960-73-1 C5H6ClN3O
    4-Chlor-1,2-dihydro-1-hydroxy-2-imino-6-methyl-pyrimidin
    —— 4-tert.-butyl-N-[6-(4-(4-methylbenzyloxy)-2-butynyloxy)-5-(o-methoxy-phenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]benzene sulfonamide 346672-39-7 C37H37N5O6S
    4-tert.-butyl-N-[6-(4-(4-methylbenzyloxy)-2-butynyloxy)-5-(o-methoxy-phenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]benzene sulfonamide
    —— 2-(methylsulfonyl)-5-(trifluoromethyl)pyrimidine 361389-88-0 C6H5F3N2O2S
    2-(methylsulfonyl)-5-(trifluoromethyl)pyrimidine
    —— 4-(butylamino)-2-(bis-boc-amino)pyrimidin-5-ol 1402805-29-1 C18H30N4O5
    4-(butylamino)-2-(bis-boc-amino)pyrimidin-5-ol
    —— 6-ethyl-5-butyl-1<i>H</i>-pyrimidine-2,4-dione 99167-58-5 C10H16N2O2
    6-ethyl-5-butyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 6-ethyl-5-butyl-2-thioxo-2,3-dihydro-1<i>H</i>-pyrimidin-4-one 99167-36-9 C10H16N2OS
    6-ethyl-5-butyl-2-thioxo-2,3-dihydro-1<i>H</i>-pyrimidin-4-one
    —— 5-bromo-4-N-cyclohexylpyrimidine-2,4-diamine 1538120-10-3 C10H15BrN4
    5-bromo-4-N-cyclohexylpyrimidine-2,4-diamine
    —— 6-{[4,5-bis(hydroxymethyl)-1H-1,2,3-triazol-1-yl]methyl}pyrimidine-2,4(1H,3H)-dione 1346259-42-4 C9H11N5O4
    6-{[4,5-bis(hydroxymethyl)-1H-1,2,3-triazol-1-yl]methyl}pyrimidine-2,4(1H,3H)-dione
    —— 6-Thio-8-phenyl-5,6,7,8-tetrahydropyrimido<5,4-b>quinuclidine 82955-20-2 C15H17N3S
    6-Thio-8-phenyl-5,6,7,8-tetrahydropyrimido<5,4-b>quinuclidine
    —— 4-tert.-butyl-N-[6-(4-(3-methoxybenzyloxy)-2-butynyloxy)-5-(o-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]benzene sulfonamide 346672-40-0 C37H37N5O7S
    4-tert.-butyl-N-[6-(4-(3-methoxybenzyloxy)-2-butynyloxy)-5-(o-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]benzene sulfonamide