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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
    —— Ethyl 2-(3-chlorophenyl)-6-oxo-1-prop-2-enylpyrimidine-5-carboxylate 916990-25-5 C16H15ClN2O3
    Ethyl 2-(3-chlorophenyl)-6-oxo-1-prop-2-enylpyrimidine-5-carboxylate
    —— 6-(3-chloro-4-methoxyphenyl)-2-cyclopropylmethyl-4-methoxycarbonyl-2H-pyridazin-3-one 243861-72-5 C17H17ClN2O4
    6-(3-chloro-4-methoxyphenyl)-2-cyclopropylmethyl-4-methoxycarbonyl-2H-pyridazin-3-one
    —— 2-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-methoxycarbonyl-2H-pyridazin-3-one 243861-71-4 C17H17FN2O4
    2-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-methoxycarbonyl-2H-pyridazin-3-one
    —— ethyl 2-(4-fluoro-1H-pyrazol-1-yl)-4-hydroxypyrimidine-5-carboxylate 1428527-46-1 C10H9FN4O3
    ethyl 2-(4-fluoro-1H-pyrazol-1-yl)-4-hydroxypyrimidine-5-carboxylate
    —— 5,6-bis(4-methoxyphenyl)-2-cyclopropylmethyl-4-ethoxycarbonyl-2H-pyridazin-3-one 288586-95-8 C25H26N2O5
    5,6-bis(4-methoxyphenyl)-2-cyclopropylmethyl-4-ethoxycarbonyl-2H-pyridazin-3-one
    —— ethyl 2-(3-benzyloxyphenyl)-4-hydroxypyrimidine carboxylate 934691-36-8 C20H18N2O4
    ethyl 2-(3-benzyloxyphenyl)-4-hydroxypyrimidine carboxylate
    —— ethyl 4-hydroxy-2-(methoxymethyl)pyrimidine-5-carboxylate 69731-52-8 C9H12N2O4
    ethyl 4-hydroxy-2-(methoxymethyl)pyrimidine-5-carboxylate
    —— 2-(2-methoxy-phenyl)-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester 64633-78-9 C14H14N2O4
    2-(2-methoxy-phenyl)-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 4,6-Dimethyl-2-(1,2,4-triazol-1-yl)pyrimidine 128012-64-6 C8H9N5
    4,6-Dimethyl-2-(1,2,4-triazol-1-yl)pyrimidine
    —— 4-cyclopropylmethyl-3-(2-cyclopropyl-6-trifluoromethylpyrimidin-4-yl)-1,2,4-oxadiazol-5-one 1256638-03-5 C14H13F3N4O2
    4-cyclopropylmethyl-3-(2-cyclopropyl-6-trifluoromethylpyrimidin-4-yl)-1,2,4-oxadiazol-5-one
    —— N-(5-Chloropyridin-2-yl)-3-[(1-isopropylpiperidin-4-ylmethyl)amino]pyrazine-2-carboxamide 280115-72-2 C19H25ClN6O
    N-(5-Chloropyridin-2-yl)-3-[(1-isopropylpiperidin-4-ylmethyl)amino]pyrazine-2-carboxamide
    —— 5-bromo-6-(4-chloro-phenyl)-pyrazine-2-carboxylic acid 960247-80-7 C11H6BrClN2O2
    5-bromo-6-(4-chloro-phenyl)-pyrazine-2-carboxylic acid
    —— Ethyl (3,5,6-trichloropyrazin-2-yl)carbamate 60012-46-6 C7H6Cl3N3O2
    Ethyl (3,5,6-trichloropyrazin-2-yl)carbamate
    —— 3-amino-N-(5-chloropyridin-2-yl)pyrazine-2-carboxamide 280115-75-5 C10H8ClN5O
    3-amino-N-(5-chloropyridin-2-yl)pyrazine-2-carboxamide
    —— 4,6-diphenyl-1,2-dihydropyrimidine 46898-00-4 C16H14N2
    4,6-diphenyl-1,2-dihydropyrimidine
    —— 6-(3,3-dimethoxypropyl)-4-methyl-2-pyrazol-1-yl-6H-pyrimidine-1,5-dicarboxylic acid 1-tert-butyl ester 5-ethyl ester 911857-35-7 C21H32N4O6
    6-(3,3-dimethoxypropyl)-4-methyl-2-pyrazol-1-yl-6H-pyrimidine-1,5-dicarboxylic acid 1-tert-butyl ester 5-ethyl ester
    —— 4-(3,3-dimethoxypropyl)-6-methyl-2-pyrazol-1-yl-1,4-dihydropyrimidine-5-carboxylic acid ethyl ester 911857-30-2 C16H24N4O4
    4-(3,3-dimethoxypropyl)-6-methyl-2-pyrazol-1-yl-1,4-dihydropyrimidine-5-carboxylic acid ethyl ester
    —— 3-phenyl-4-oxo-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine 74857-67-3 C13H12N2O
    3-phenyl-4-oxo-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine
    —— N-(5-chloropyridin-2-yl)-2-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazine-3-carboxamide 1431649-55-6 C20H13ClF3N5O
    N-(5-chloropyridin-2-yl)-2-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazine-3-carboxamide
    —— 2-(octylamino)-6-(trimethylsilylethynyl)-3H-pyrimidin-4-one 865366-48-9 C17H29N3OSi
    2-(octylamino)-6-(trimethylsilylethynyl)-3H-pyrimidin-4-one
    —— 6-chloro-2-(octylamino)-3H-pyrimidin-4-one 865366-47-8 C12H20ClN3O
    6-chloro-2-(octylamino)-3H-pyrimidin-4-one
    —— 4-(2,6-diethyl-4-trimethylsilyl-ethynylphenyl)-5-methoxycarbonyloxy-2,6-dimethyl-3(2H)-pyridazinone 1131417-15-6 C23H30N2O4Si
    4-(2,6-diethyl-4-trimethylsilyl-ethynylphenyl)-5-methoxycarbonyloxy-2,6-dimethyl-3(2H)-pyridazinone
    —— 2-amino-6-(3,3-dimethoxypropyl)-4-methyl-6H-pyrimidine-1,5-dicarboxylic acid 1-tert-butyl ester 5-ethyl ester 911857-40-4 C18H31N3O6
    2-amino-6-(3,3-dimethoxypropyl)-4-methyl-6H-pyrimidine-1,5-dicarboxylic acid 1-tert-butyl ester 5-ethyl ester
    —— 6-(furan-2-ylmethyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 950259-92-4 C11H7N3O3
    6-(furan-2-ylmethyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
    —— 6-(2,3-dihydroxypropylsulfanylmethyl)-1H-pyrimidine-2,4-dione 59640-57-2 C8H12N2O4S
    6-(2,3-dihydroxypropylsulfanylmethyl)-1H-pyrimidine-2,4-dione
    —— 4-{6-phenyl-2-[(trimethylsilyl)ethynyl][1,2,4]triazolo[1,5-a]pyrimidin-5-yl}benzaldehyde 1116117-62-4 C23H20N4OSi
    4-{6-phenyl-2-[(trimethylsilyl)ethynyl][1,2,4]triazolo[1,5-a]pyrimidin-5-yl}benzaldehyde
    —— Methyl 2-(3-bromophenyl)-6-methyl-3-oxopyridazine-4-carboxylate 1457952-14-5 C13H11BrN2O3
    Methyl 2-(3-bromophenyl)-6-methyl-3-oxopyridazine-4-carboxylate
    —— 6-(2-(pyridin-2-yl)ethyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 1403980-61-9 C13H10N4O2
    6-(2-(pyridin-2-yl)ethyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
    —— 3-[[[(1R,2R)-2-aminocyclohexyl]amino]carbonyl]pyrazinecarboxylic acid 1082952-50-8 C12H16N4O3
    3-[[[(1R,2R)-2-aminocyclohexyl]amino]carbonyl]pyrazinecarboxylic acid
    —— 6-Amino-2-(4-chloro-2-fluoro-3-methoxyphenyl)-5-trimethylsilanylethynylpyrimidine-4-carboxylic acid methyl ester 1136962-29-2 C18H19ClFN3O3Si
    6-Amino-2-(4-chloro-2-fluoro-3-methoxyphenyl)-5-trimethylsilanylethynylpyrimidine-4-carboxylic acid methyl ester
    —— 3-Azidocarbonyl-pyrazine-2-carboxylic acid methyl ester 1027511-72-3 C7H5N5O3
    3-Azidocarbonyl-pyrazine-2-carboxylic acid methyl ester
    —— 6-(2-morpholinoethyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 1403980-59-5 C12H14N4O3
    6-(2-morpholinoethyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
    —— N-(furan-2-ylmethyl)pyrazine-2-carboxamide 443749-39-1 C10H9N3O2
    N-(furan-2-ylmethyl)pyrazine-2-carboxamide
    —— 6-octyl-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 313973-60-3 C14H19N3O2
    6-octyl-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
    —— 1,2-bis(N-pyrazinedicarboximide)ethane 134150-46-2 C14H8N6O4
    1,2-bis(N-pyrazinedicarboximide)ethane
    —— 2-Methyl-6-methylthio-3,4-dihydro-4-oxo-7H-pyrrolo<2.3-d>pyrimidin-5-carbonsaeureamid 122283-77-6 C9H10N4O2S
    2-Methyl-6-methylthio-3,4-dihydro-4-oxo-7H-pyrrolo<2.3-d>pyrimidin-5-carbonsaeureamid
    —— 8-Hydroxy-6-methylpyrazino<2,3-d>pyridazin-5(6H)-on 72668-56-5 C7H6N4O2
    8-Hydroxy-6-methylpyrazino<2,3-d>pyridazin-5(6H)-on
    —— N-Ethyl-2,3-pyrazindicarboximid 28769-74-6 C8H7N3O2
    N-Ethyl-2,3-pyrazindicarboximid
    —— 6-(3-dimethylaminopropyl)pyrrolo[3,4-b]pyrazine-5,7-dione 505059-14-3 C11H14N4O2
    6-(3-dimethylaminopropyl)pyrrolo[3,4-b]pyrazine-5,7-dione
    —— 2-Sulfanilamido-4-o-hydroxyphenyl-6-phenyl-pyrimidin 58416-73-2 C22H18N4O3S
    2-Sulfanilamido-4-o-hydroxyphenyl-6-phenyl-pyrimidin
    —— 6-Ethylsulphonyl-tetrazolo<1.5-b>pyridazin 62645-30-1 C6H7N5O2S
    6-Ethylsulphonyl-tetrazolo<1.5-b>pyridazin
    —— 2-[1-Ethoxy-2-(5-fluoro-4-hydroxy-pyrimidin-2-yl)-2-pentafluorophenyl-ethyl]-malonic acid diethyl ester 139161-80-1 C21H20F6N2O6
    2-[1-Ethoxy-2-(5-fluoro-4-hydroxy-pyrimidin-2-yl)-2-pentafluorophenyl-ethyl]-malonic acid diethyl ester
    —— 4-phenyl-3-<i>trans</i>-styryl-6<i>H</i>-isoxazolo[3,4-<i>d</i>]pyridazin-7-one 59761-68-1 C19H13N3O2
    4-phenyl-3-<i>trans</i>-styryl-6<i>H</i>-isoxazolo[3,4-<i>d</i>]pyridazin-7-one
    —— 3,6-diethylpyridazine 82782-01-2 C8H12N2
    3,6-diethylpyridazine
    —— 2-sec-butoxy-5-fluoropyrimidin-4-one 63650-53-3 C8H11FN2O2
    2-sec-butoxy-5-fluoropyrimidin-4-one
    —— 8-(4,4,4-trifluorobutyloxy)-3-(3'-(trifluoromethyl)phenyl)-5H-indeno[1,2-c]pyridazin-5-one 1350800-65-5 C22H14F6N2O2
    8-(4,4,4-trifluorobutyloxy)-3-(3'-(trifluoromethyl)phenyl)-5H-indeno[1,2-c]pyridazin-5-one
    —— 7-(4-chlorophenyl)-2,3-dihydro-5-oxo-5H-thiazolo<3,2-a>pyrimidine-6-carbonitrile 109532-69-6 C13H8ClN3OS
    7-(4-chlorophenyl)-2,3-dihydro-5-oxo-5H-thiazolo<3,2-a>pyrimidine-6-carbonitrile
    —— 2-methylsulfanyl-6-oxo-1-phenyl-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester 82636-11-1 C14H14N2O3S
    2-methylsulfanyl-6-oxo-1-phenyl-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester
    —— [(2R,3S,4R,5R)-3-Azidomethyl-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-tetrahydro-furan-2-yl]-acetic acid 622381-14-0 C11H13N5O6
    [(2R,3S,4R,5R)-3-Azidomethyl-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-tetrahydro-furan-2-yl]-acetic acid
    —— 2-Sulfanilamido-4-o-hydroxyphenyl-5-methyl-pyrimidin 58416-72-1 C17H16N4O3S
    2-Sulfanilamido-4-o-hydroxyphenyl-5-methyl-pyrimidin