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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
    —— 6-(4-bromo-thiophen-2-yl)-2<i>H</i>-pyridazin-3-one 55901-94-5 C8H5BrN2OS
    6-(4-bromo-thiophen-2-yl)-2<i>H</i>-pyridazin-3-one
    —— [5-(2-chloropyrimidin-4-yl)furan-3-yl]methanol 1364123-82-9 C9H7ClN2O2
    [5-(2-chloropyrimidin-4-yl)furan-3-yl]methanol
    —— 5-oxiranyl-2,4-dichloropyrimidine 137500-18-6 C6H4Cl2N2O
    5-oxiranyl-2,4-dichloropyrimidine
    —— 6-isopropyl-4-thiouracil 148744-26-7 C7H10N2OS
    6-isopropyl-4-thiouracil
    —— 5-(2-chloropyrimidin-4-yl)furan-3-carbaldehyde 1364123-79-4 C9H5ClN2O2
    5-(2-chloropyrimidin-4-yl)furan-3-carbaldehyde
    —— 6-(hydroxy-phenyl-methyl)-1<i>H</i>-pyrimidine-2,4-dione 19188-53-5 C11H10N2O3
    6-(hydroxy-phenyl-methyl)-1<i>H</i>-pyrimidine-2,4-dione
    —— 4-(5-methyl-[1,2,4]oxadiazol-3-yl)-pyridazine 39123-44-9 C7H6N4O
    4-(5-methyl-[1,2,4]oxadiazol-3-yl)-pyridazine
    —— E-5-(2-carboxyvinyl)-1-(2,3-dihydroxypropyl)uracil 85446-58-8 C10H12N2O6
    E-5-(2-carboxyvinyl)-1-(2,3-dihydroxypropyl)uracil
    —— 4-Amino-2-carboxymethylmercapto-5-phenyl-pyrimidin 91397-22-7 C12H11N3O2S
    4-Amino-2-carboxymethylmercapto-5-phenyl-pyrimidin
    —— 6-chloro-5-sec-butyluracil 99097-03-7 C8H11ClN2O2
    6-chloro-5-sec-butyluracil
    —— 2-(Chloromethyl)pyrimidin-4-amine hydrochloride 1803609-79-1 C5H7Cl2N3
    2-(Chloromethyl)pyrimidin-4-amine hydrochloride
    —— 4-[2-(2-Chlorophenyl)-1,3-thiazol-5-yl]pyrimidin-2-amine 1823183-79-4 C13H9ClN4S
    4-[2-(2-Chlorophenyl)-1,3-thiazol-5-yl]pyrimidin-2-amine
    —— 6-(2-Fluorophenyl)-2-pyrazinecarboxylic acid 1338719-27-9 C11H7FN2O2
    6-(2-Fluorophenyl)-2-pyrazinecarboxylic acid
    —— O-Benzyl-cytosin-5-carboxyazid 64623-41-2 C12H10N6O2
    O-Benzyl-cytosin-5-carboxyazid
    —— 2-[2-[(2-Methylpropan-2-yl)oxycarbonylamino]pyrimidin-4-yl]acetic acid 1260756-94-2 C11H15N3O4
    2-[2-[(2-Methylpropan-2-yl)oxycarbonylamino]pyrimidin-4-yl]acetic acid
    —— 5-(4-methoxyphenyl)-N-phenyl-2-(4-nitrobenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-(1,3)-thiazolo-(3,2-a)-pyrimidine-6-carboxamide 499184-35-9 C28H22N4O5S
    5-(4-methoxyphenyl)-N-phenyl-2-(4-nitrobenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-(1,3)-thiazolo-(3,2-a)-pyrimidine-6-carboxamide
    —— 2-Carboxymethyl-6-p-tolyl-3(2H)-pyridazinon 58112-53-1 C13H12N2O3
    2-Carboxymethyl-6-p-tolyl-3(2H)-pyridazinon
    —— 2-(Pent-4-yn-1-yl)-5-phenylpyrimidine 126215-86-9 C15H14N2
    2-(Pent-4-yn-1-yl)-5-phenylpyrimidine
    —— 2-isopropyl-6-phenyl-5-(4-{3-[5-(pyridine-2-yl)-1H-[1,2,4]triazole-3-yl]-azetidine-1-ylmethyl}-phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine 1240468-00-1 C31H29N9
    2-isopropyl-6-phenyl-5-(4-{3-[5-(pyridine-2-yl)-1H-[1,2,4]triazole-3-yl]-azetidine-1-ylmethyl}-phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine
    —— 2,7-dimethyl-4-oxothiazolo[4,5-d]pyridazine 184147-91-9 C7H7N3OS
    2,7-dimethyl-4-oxothiazolo[4,5-d]pyridazine
    —— 2-butyl-5,6-dihydro-1H-imidazo[4,5-d]pyridazine-4,7-dione —— C9H12N4O2
    2-butyl-5,6-dihydro-1H-imidazo[4,5-d]pyridazine-4,7-dione
    —— 4-Chloro-2-(thiophen-3-yl)pyrazolo[1,5-a]pyrazine 1955514-18-7 C10H6ClN3S
    4-Chloro-2-(thiophen-3-yl)pyrazolo[1,5-a]pyrazine
    —— 5-Pyrimidinecarboxamide, N-((1-ethyl-2-pyrrolidinyl)methyl)-4-isopropoxy-2-methyl-, fumarate (2:1) 72412-09-0 C21H32N4O6
    5-Pyrimidinecarboxamide, N-((1-ethyl-2-pyrrolidinyl)methyl)-4-isopropoxy-2-methyl-, fumarate (2:1)
    —— Unii-X6BE5J2G31 2109414-84-6 C22H20Cl4N8
    Unii-X6BE5J2G31
    —— 5-(3-hydroxypropyl)-2-thiouracil 53438-93-0 C7H10N2O2S
    5-(3-hydroxypropyl)-2-thiouracil
    —— 6-ethyl-5-(2-hydroxy-4-nitro-phenyl)-4-phenyl-1<i>H</i>-pyrimidine-2-thione 42902-11-4 C18H15N3O3S
    6-ethyl-5-(2-hydroxy-4-nitro-phenyl)-4-phenyl-1<i>H</i>-pyrimidine-2-thione
    —— (5-fluoropyrimidin-2-yl)methanamine monohydrochloride 1373223-30-3 C5H6FN3*ClH
    (5-fluoropyrimidin-2-yl)methanamine monohydrochloride
    —— 6-hydroxy-2-(hydroxymethyl)pyrimidin-4(5H)-one 1269292-41-2 C5H6N2O3
    6-hydroxy-2-(hydroxymethyl)pyrimidin-4(5H)-one
    —— 2-bromo-6-vinylpyrazine 1211583-31-1 C6H5BrN2
    2-bromo-6-vinylpyrazine
    —— ethyl 6-methyl-2-sulfanylidene-4-(2,3,4-trimethoxyphenyl)-3,4-dihydro-1H-pyrimidine-5-carboxylate 371219-91-9 C17H22N2O5S
    ethyl 6-methyl-2-sulfanylidene-4-(2,3,4-trimethoxyphenyl)-3,4-dihydro-1H-pyrimidine-5-carboxylate
    —— 3-(2-methoxyphenyl)-5-(4-methylphenyl)-2H-pyrazolo[3,4-c]pyridazine —— C19H16N4O
    3-(2-methoxyphenyl)-5-(4-methylphenyl)-2H-pyrazolo[3,4-c]pyridazine
    —— 6-Amino-1-(oxolan-2-ylmethyl)pyrimidine-2,4-dione 638136-91-1 C9H13N3O3
    6-Amino-1-(oxolan-2-ylmethyl)pyrimidine-2,4-dione
    —— 2-Pyrazinecarboxylic acid, 3,4-dihydro-6-methyl-3-oxo-, butyl ester 1259478-71-1 C10H14N2O3
    2-Pyrazinecarboxylic acid, 3,4-dihydro-6-methyl-3-oxo-, butyl ester
    —— 7,11-Bis(3-chlorophenyl)-2,4,8,10-tetrazaspiro[5.5]undecane-1,3,5,9-tetrone 121028-39-5 C19H14Cl2N4O4
    7,11-Bis(3-chlorophenyl)-2,4,8,10-tetrazaspiro[5.5]undecane-1,3,5,9-tetrone
    —— N-[6-(4-Chlorophenyl)-4-(trifluoromethyl)pyrimidin-2-yl]glycine 1820711-53-2 C13H9ClF3N3O2
    N-[6-(4-Chlorophenyl)-4-(trifluoromethyl)pyrimidin-2-yl]glycine
    —— 1,3-Dicyclohexyl-5-(diaminomethylene)barbituric acid 1338495-21-8 C17H26N4O3
    1,3-Dicyclohexyl-5-(diaminomethylene)barbituric acid
    —— 2-Pyrazinecarboxylic acid, 6-bromo-, 1,1-dimethylethyl ester 1259479-69-0 C9H11BrN2O2
    2-Pyrazinecarboxylic acid, 6-bromo-, 1,1-dimethylethyl ester
    —— 5-(4-Methoxyphenyl)-2-mercapto-6-amino-4-carboxypyrimidin 20865-49-0 C12H11N3O3S
    5-(4-Methoxyphenyl)-2-mercapto-6-amino-4-carboxypyrimidin
    —— Thiamine monophosphate dihydrate 273724-21-3 C12H22ClN4O6PS
    Thiamine monophosphate dihydrate
    —— 4’-azido-2’-deoxy-2’-fluorouridine 1158728-80-3 C9H10FN5O5
    4’-azido-2’-deoxy-2’-fluorouridine
    —— N-[6-(4-Fluorophenyl)-4-(trifluoromethyl)pyrimidin-2-yl]-4-aminobenzoic acid 1845693-82-4 C18H11F4N3O2
    N-[6-(4-Fluorophenyl)-4-(trifluoromethyl)pyrimidin-2-yl]-4-aminobenzoic acid
    —— N-[6-(2-Chlorophenyl)-4-(trifluoromethyl)pyrimidin-2-yl]-N-methylglycine 1820603-75-5 C14H11ClF3N3O2
    N-[6-(2-Chlorophenyl)-4-(trifluoromethyl)pyrimidin-2-yl]-N-methylglycine
    —— 6-(2-Methoxyphenyl)-2-thiosemicarbazido-4-(trifluoromethyl)pyrimidine 1820707-84-3 C13H12F3N5OS
    6-(2-Methoxyphenyl)-2-thiosemicarbazido-4-(trifluoromethyl)pyrimidine
    —— 5-(5-Methyl-2,4,6-trioxo-1,3-diazinan-5-yl)pentanoic acid 85301-21-9 C10H14N2O5
    5-(5-Methyl-2,4,6-trioxo-1,3-diazinan-5-yl)pentanoic acid
    —— Ethyl 6-(4-aminophenyl)-3-ethyl-4-methyl-2-oxo-1,6-dihydropyrimidine-5-carboxylate 860074-09-5 C16H21N3O3
    Ethyl 6-(4-aminophenyl)-3-ethyl-4-methyl-2-oxo-1,6-dihydropyrimidine-5-carboxylate
    —— 6-(3-Bromophenyl)-2-methyl-4-(trifluoromethyl)pyrimidine 1820665-74-4 C12H8BrF3N2
    6-(3-Bromophenyl)-2-methyl-4-(trifluoromethyl)pyrimidine
    —— N-[4-[6-(3-acetamidophenyl)-2-phenylpyrimidin-4-yl]phenyl]acetamide 136009-78-4 C26H22N4O2
    N-[4-[6-(3-acetamidophenyl)-2-phenylpyrimidin-4-yl]phenyl]acetamide
    —— 6-(1,4-Pyrazin-2-yl)-2-thiosemicarbazido-3-(trifluoromethyl)pyrimidine 1845698-66-9 C10H8F3N7S
    6-(1,4-Pyrazin-2-yl)-2-thiosemicarbazido-3-(trifluoromethyl)pyrimidine
    —— 5-Methylsulfinyl-4-[4-(trifluoromethyl)phenyl]-2-[6-(trifluoromethyl)pyridin-3-yl]pyrimidine 958559-82-5 C18H11F6N3OS
    5-Methylsulfinyl-4-[4-(trifluoromethyl)phenyl]-2-[6-(trifluoromethyl)pyridin-3-yl]pyrimidine
    —— N-[6-(4-Chlorophenyl)-4-(trifluoromethyl)pyrimidin-2-yl]-N-methylglycine 1820711-69-0 C14H11ClF3N3O2
    N-[6-(4-Chlorophenyl)-4-(trifluoromethyl)pyrimidin-2-yl]-N-methylglycine