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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-methyl-6-(3-acetamidophenyl)-1,2,4-triazolo<4,3-b>pyridazine 76970-07-5 C14H13N5O
    3-methyl-6-(3-acetamidophenyl)-1,2,4-triazolo<4,3-b>pyridazine
    —— 4,5-Dichlor-3-hydroxy-1-(2-hydroxy-ethyl)-pyridazon-6 98142-34-8 C6H6Cl2N2O3
    4,5-Dichlor-3-hydroxy-1-(2-hydroxy-ethyl)-pyridazon-6
    —— N-[3-(3-methyl-1,2,4-triazolo[4,3-b]pyridazin-6-yl)phenyl]propanamide 894069-09-1 C15H15N5O
    N-[3-(3-methyl-1,2,4-triazolo[4,3-b]pyridazin-6-yl)phenyl]propanamide
    —— ethyl 1,6-dihydro-2-[2-(1-methylethoxy)anilino]-6-oxo-5-pyrimidinecarboxylate 98771-57-4 C16H19N3O4
    ethyl 1,6-dihydro-2-[2-(1-methylethoxy)anilino]-6-oxo-5-pyrimidinecarboxylate
    —— Irdabisant 1005402-19-6 C18H23N3O2
    Irdabisant
    —— 6-(3,5-dichloro-4-methoxy-phenyl)-2<i>H</i>-pyridazin-3-one 63251-84-3 C11H8Cl2N2O2
    6-(3,5-dichloro-4-methoxy-phenyl)-2<i>H</i>-pyridazin-3-one
    —— 4-(4-(4-(1-benzyl-2-ethyl-4-nitro-1H-imidazol-5-yl)-piperazin-1-yl)phenyl)pyrimidine 1416217-85-0 C26H27N7O2
    4-(4-(4-(1-benzyl-2-ethyl-4-nitro-1H-imidazol-5-yl)-piperazin-1-yl)phenyl)pyrimidine
    —— 2-(2-Isopropoxy-phenylamino)-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid 98772-03-3 C14H15N3O4
    2-(2-Isopropoxy-phenylamino)-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid
    —— 6-cyano-4-hydroxy-1-(3-methyl-butyl)-2-oxo-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carboxylic acid ethyl ester 1000313-15-4 C16H19N3O4
    6-cyano-4-hydroxy-1-(3-methyl-butyl)-2-oxo-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carboxylic acid ethyl ester
    —— 2,5,6-trimethyl-3-phenylpyrimidin-4(3H)-one 936744-52-4 C13H14N2O
    2,5,6-trimethyl-3-phenylpyrimidin-4(3H)-one
    —— methyl 2-(3-methoxyphenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-76-9 C16H14N2O3
    methyl 2-(3-methoxyphenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— methyl 2-(3,4-dimethoxyphenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-82-7 C17H16N2O4
    methyl 2-(3,4-dimethoxyphenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— (5-(4-Methoxyphenyl)-4-p-tolylpyrimidin-2-yl)(4-(naphthalen-2-yl)piperazin-1-yl)methanone 1310087-46-7 C33H30N4O2
    (5-(4-Methoxyphenyl)-4-p-tolylpyrimidin-2-yl)(4-(naphthalen-2-yl)piperazin-1-yl)methanone
    —— methyl 2-(4-foluorophenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-86-1 C15H11FN2O2
    methyl 2-(4-foluorophenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— methyl 2-(trifluoromethyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-88-3 C16H11F3N2O2
    methyl 2-(trifluoromethyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— methyl 2-(2-methylphenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-80-5 C16H14N2O2
    methyl 2-(2-methylphenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— methyl 2-(4-methylphenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-81-6 C16H14N2O2
    methyl 2-(4-methylphenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— methyl 2-(3-fluorophenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-84-9 C15H11FN2O2
    methyl 2-(3-fluorophenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— methyl 2-(3,4-dichlorophenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-89-4 C15H10Cl2N2O2
    methyl 2-(3,4-dichlorophenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— methyl 2-(4-chlorophenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-87-2 C15H11ClN2O2
    methyl 2-(4-chlorophenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— methyl 2-(2-methoxyphenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-77-0 C16H14N2O3
    methyl 2-(2-methoxyphenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— Irdabisant hydrochloride 1005398-61-7 C18H23N3O2*ClH
    Irdabisant hydrochloride
    —— methyl 2-(pyridin-3-yl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-92-9 C14H11N3O2
    methyl 2-(pyridin-3-yl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— methyl 2-(2-fluorophenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate 1429048-85-0 C15H11FN2O2
    methyl 2-(2-fluorophenyl)pyrrolo[1,2-b]pyridazine-7-carboxylate
    —— 3-chloro-6-{4-[3-((R)-2-methylpyrrolidin-1-yl)propoxy]phenyl}pyridazine 1174674-56-6 C18H22ClN3O
    3-chloro-6-{4-[3-((R)-2-methylpyrrolidin-1-yl)propoxy]phenyl}pyridazine
    —— 6-phenyl-3,4-dihydropyrimidin-2(1H)-one 14079-89-1 C10H10N2O
    6-phenyl-3,4-dihydropyrimidin-2(1H)-one
    —— 2-methoxy-4-(2-pyrrolidin-1-ylethyl)-1H-pyrimidin-6-one 246023-33-6 C11H17N3O2
    2-methoxy-4-(2-pyrrolidin-1-ylethyl)-1H-pyrimidin-6-one
    —— 2-amino-4-(4-hydroxyphenyl)-1H-pyrimidin-6-one —— C10H9N3O2
    2-amino-4-(4-hydroxyphenyl)-1H-pyrimidin-6-one
    —— 2-Methoxy-3-(4-methoxybenzylthio)pyrazine 147032-08-4 C13H14N2O2S
    2-Methoxy-3-(4-methoxybenzylthio)pyrazine
    —— 2,4-dihydrazino-5,6-diphenylpyrimidine 651315-98-9 C16H16N6
    2,4-dihydrazino-5,6-diphenylpyrimidine
    —— 5-(n-pentyl)-2-phenyl-4-(p-tolyl)pyrimidine 106073-39-6 C22H24N2
    5-(n-pentyl)-2-phenyl-4-(p-tolyl)pyrimidine
    —— 3,6-dimethyl-2-(2-bromopentyl)pyrazine 143901-67-1 C11H17BrN2
    3,6-dimethyl-2-(2-bromopentyl)pyrazine
    —— 4-(4-Methylphenyl)-5-methylsulfonyl-2-phenylpyrimidine 106073-31-8 C18H16N2O2S
    4-(4-Methylphenyl)-5-methylsulfonyl-2-phenylpyrimidine
    —— 3-Chloro-6-(4-fluoro-phenyl)-4-phenyl-pyridazine 116776-61-5 C16H10ClFN2
    3-Chloro-6-(4-fluoro-phenyl)-4-phenyl-pyridazine
    —— 5-Butyl-4-(4-methylphenyl)-2-phenylpyrimidine 106073-37-4 C21H22N2
    5-Butyl-4-(4-methylphenyl)-2-phenylpyrimidine
    —— 4a-Methyl-4,4a,5,6-tetrahydro-2H-thieno[2,3-h]cinnolin-3-one 193076-51-6 C11H12N2OS
    4a-Methyl-4,4a,5,6-tetrahydro-2H-thieno[2,3-h]cinnolin-3-one
    —— 3-Chloro-6-(4-chloro-phenyl)-4-phenyl-pyridazine 116776-62-6 C16H10Cl2N2
    3-Chloro-6-(4-chloro-phenyl)-4-phenyl-pyridazine
    —— 1-chloro-3-pyridin-2-yl-9H-2,4,9-triaza-fluorene 239092-87-6 C15H9ClN4
    1-chloro-3-pyridin-2-yl-9H-2,4,9-triaza-fluorene
    —— 2-(4-bromobutyl)-6-(imidazol-1-yl)pyridazin-3(2H)-one 1079151-48-6 C11H13BrN4O
    2-(4-bromobutyl)-6-(imidazol-1-yl)pyridazin-3(2H)-one
    —— 5-(4-Fluorobenzylidene)-6-methyl-(4H)-pyridazin-3-on 132372-49-7 C12H11FN2O
    5-(4-Fluorobenzylidene)-6-methyl-(4H)-pyridazin-3-on
    —— (E)-5-Benzylidene-6-methyl-(4H)-pyridazin-3-on 26717-37-3 C12H12N2O
    (E)-5-Benzylidene-6-methyl-(4H)-pyridazin-3-on
    —— 4-{3-[4-(3,5-dichloro-pyridin-4-yl-methyl)-7-methoxy-phthalazin-1-yl]-phenylsulfamoyl}-butyric acid 717107-17-0 C25H22Cl2N4O5S
    4-{3-[4-(3,5-dichloro-pyridin-4-yl-methyl)-7-methoxy-phthalazin-1-yl]-phenylsulfamoyl}-butyric acid
    —— 1-Amino-5-hydroxy-1H-pyrimidine-2,4-dione 142590-24-7 C4H5N3O3
    1-Amino-5-hydroxy-1H-pyrimidine-2,4-dione
    —— 5-(4-Methylbenzylidene)-6-methyl-(4H)-pyridazin-3-on 132372-50-0 C13H14N2O
    5-(4-Methylbenzylidene)-6-methyl-(4H)-pyridazin-3-on
    —— 2-[4-(4-chloro)phenyl-6-(morpholin-4-yl)-3(2H)-pyridazinon-2-yl]acetic acid 902456-39-7 C16H16ClN3O4
    2-[4-(4-chloro)phenyl-6-(morpholin-4-yl)-3(2H)-pyridazinon-2-yl]acetic acid
    —— 3-[4-phenyl-6-(morpholin-4-yl)-3(2H)-pyridazinon-2-yl]propanoic acid 902456-42-2 C17H19N3O4
    3-[4-phenyl-6-(morpholin-4-yl)-3(2H)-pyridazinon-2-yl]propanoic acid
    —— 1-[(2R,3Z,4S,5R)-3-(fluoromethylidene)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione 130306-03-5 C10H11FN2O5
    1-[(2R,3Z,4S,5R)-3-(fluoromethylidene)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
    —— 5-(3-bromopropyl)-3-methyl-7-(4-nitrophenyl)-5H-isoxazolo[4,5-d]pyridazin-4-one 923569-68-0 C15H13BrN4O4
    5-(3-bromopropyl)-3-methyl-7-(4-nitrophenyl)-5H-isoxazolo[4,5-d]pyridazin-4-one
    —— 3-[4-(4-chloro)phenyl-6-(morpholin-4-yl)-3(2H)-pyridazinon-2-yl]propanoic acid 902456-43-3 C17H18ClN3O4
    3-[4-(4-chloro)phenyl-6-(morpholin-4-yl)-3(2H)-pyridazinon-2-yl]propanoic acid
    —— 2-[4-phenyl-6-(morpholin-4-yl)-3(2H)-pyridazinon-2-yl]acetic acid 902456-38-6 C16H17N3O4
    2-[4-phenyl-6-(morpholin-4-yl)-3(2H)-pyridazinon-2-yl]acetic acid