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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
    —— 4-chloro-2-(6-methyl-2-pyridyl)-5,6-dihydrothieno[2,3-d]pyrimidine 1422380-92-4 C12H10ClN3S
    4-chloro-2-(6-methyl-2-pyridyl)-5,6-dihydrothieno[2,3-d]pyrimidine
    —— 3-phenylcinnolin-4-amine 33738-83-9 C14H11N3
    3-phenylcinnolin-4-amine
    —— 2-methyl-6-(4-aminophenyl)-1(2H)-phthalazinone 158425-42-4 C15H13N3O
    2-methyl-6-(4-aminophenyl)-1(2H)-phthalazinone
    —— 4-Amino-5,6-dihydro-3,6-dimethylfuro<2,3-d>pyrimidin-2(3H)-on 100820-93-7 C8H11N3O2
    4-Amino-5,6-dihydro-3,6-dimethylfuro<2,3-d>pyrimidin-2(3H)-on
    —— 6-(4-aminophenyl)-1(2H)-phthalazinone 131741-53-2 C14H11N3O
    6-(4-aminophenyl)-1(2H)-phthalazinone
    —— 1,2-Dimethyl-1 H-[4,4']bipyrimidinyl-6-one 1083006-39-6 C10H10N4O
    1,2-Dimethyl-1 H-[4,4']bipyrimidinyl-6-one
    —— 4-[4-(2,5-dimethylpyrrol-1-yl)phenyl]-2H-phthalazin-1-one 827303-78-6 C20H17N3O
    4-[4-(2,5-dimethylpyrrol-1-yl)phenyl]-2H-phthalazin-1-one
    —— 2-(6-methyl-2-pyridyl)-5,6-dihydro-3H-thieno[2,3-d]pyrimidin-4-one 1422380-89-9 C12H11N3OS
    2-(6-methyl-2-pyridyl)-5,6-dihydro-3H-thieno[2,3-d]pyrimidin-4-one
    —— 1-(2-Trimethylsilylethoxymethyl)pyrazolo[3,4-d]pyrimidine-4-carboxylic acid 1095822-27-7 C12H18N4O3Si
    1-(2-Trimethylsilylethoxymethyl)pyrazolo[3,4-d]pyrimidine-4-carboxylic acid
    —— 2-(6-methyl-2-pyridyl)-4-phenyl-5,6-dihydrothieno[2,3-d]pyrimidine 1422379-25-6 C18H15N3S
    2-(6-methyl-2-pyridyl)-4-phenyl-5,6-dihydrothieno[2,3-d]pyrimidine
    —— 6-ethyl-3-methyl-5,6-dihydro-1<i>H</i>-furo[2,3-<i>d</i>]pyrimidine-2,4-dione 21004-29-5 C9H12N2O3
    6-ethyl-3-methyl-5,6-dihydro-1<i>H</i>-furo[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— 2-pyrimidin-4-yl-5,6,8,9-tetrahydro-7-oxa-1,4a-diaza-benzocyclohepten-4-one 1174896-50-4 C12H12N4O2
    2-pyrimidin-4-yl-5,6,8,9-tetrahydro-7-oxa-1,4a-diaza-benzocyclohepten-4-one
    —— 6-ethyl-3-phenyl-5,6-dihydro-1<i>H</i>-furo[2,3-<i>d</i>]pyrimidine-2,4-dione 23458-75-5 C14H14N2O3
    6-ethyl-3-phenyl-5,6-dihydro-1<i>H</i>-furo[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— 7-methyl-2-phenyl-5H-1,3,4-oxadiazolo<3,2-a>pyrimidin-5-one 23104-04-3 C12H9N3O2
    7-methyl-2-phenyl-5H-1,3,4-oxadiazolo<3,2-a>pyrimidin-5-one
    —— N-hydroxy-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)amino]pyrimidine-5-carboxamide 1338083-58-1 C13H10N6O3
    N-hydroxy-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)amino]pyrimidine-5-carboxamide
    —— 2-Amino-6-(3,5-dichlorophenyl)-5-iodo-4(3H)-pyrimidinone 76519-21-6 C10H6Cl2IN3O
    2-Amino-6-(3,5-dichlorophenyl)-5-iodo-4(3H)-pyrimidinone
    —— N-isopropyl-3-(3-(4-(6-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)phenyl)ureido)benzamide 1219727-45-3 C24H24N6O2
    N-isopropyl-3-(3-(4-(6-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)phenyl)ureido)benzamide
    —— <i>N</i>,<i>N</i>'-bis-(6-chloro-pyridazin-3-yl)-hexane-1,6-diamine 62776-13-0 C14H18Cl2N6
    <i>N</i>,<i>N</i>'-bis-(6-chloro-pyridazin-3-yl)-hexane-1,6-diamine
    —— 2-phenyl-8aH-[1,3,4]oxadiazolo[3,2-a]pyrimidine-5,7-diamine 1357252-24-4 C11H11N5O
    2-phenyl-8aH-[1,3,4]oxadiazolo[3,2-a]pyrimidine-5,7-diamine
    —— Ethyl 6-acetyl-2-sulfanylidene-1,2-dihydropyrimidine-5-carboxylate 62327-95-1 C9H10N2O3S
    Ethyl 6-acetyl-2-sulfanylidene-1,2-dihydropyrimidine-5-carboxylate
    —— Butyl 6,7-dimethylpyrrolo[2,3-d]pyrimidine-4-carboxylate 1095822-88-0 C13H17N3O2
    Butyl 6,7-dimethylpyrrolo[2,3-d]pyrimidine-4-carboxylate
    —— 8-Methylpyrimido<4,5-d>pyridazin-5-on 62327-83-7 C7H6N4O
    8-Methylpyrimido<4,5-d>pyridazin-5-on
    —— 2-Amino-5-bromo-6-(3,5-dichlorophenyl)-4(3H)-pyrimidinone 76519-20-5 C10H6BrCl2N3O
    2-Amino-5-bromo-6-(3,5-dichlorophenyl)-4(3H)-pyrimidinone
    —— 2-amino-4-(3,5-dichlorophenyl)-1H-pyrimidin-6-one 98305-85-2 C10H7Cl2N3O
    2-amino-4-(3,5-dichlorophenyl)-1H-pyrimidin-6-one
    —— 6-Phenylpyrimido<4,5-d>pyridazin-5-on 62327-87-1 C12H8N4O
    6-Phenylpyrimido<4,5-d>pyridazin-5-on
    —— Ethyl 6-acetyl-2-oxo-1,2-dihydropyrimidine-5-carboxylate 62327-96-2 C9H10N2O4
    Ethyl 6-acetyl-2-oxo-1,2-dihydropyrimidine-5-carboxylate
    —— 2,8-Dimethyl-6-phenylpyrimido<4,5-d>pyridazin-5-on 62327-88-2 C14H12N4O
    2,8-Dimethyl-6-phenylpyrimido<4,5-d>pyridazin-5-on
    —— 2-phenyl-6-carbethoxy-1,3,4-oxadiazolo<3,2-a>pyrimidin-5(H)-one 17703-73-0 C14H11N3O4
    2-phenyl-6-carbethoxy-1,3,4-oxadiazolo<3,2-a>pyrimidin-5(H)-one
    —— 3-(4-nitrophenyl)-4-hydroxycinnoline —— C14H9N3O3
    3-(4-nitrophenyl)-4-hydroxycinnoline
    —— 5-[2-hydroxy-6-(trifluoromethyl)-3-pyridyl]-4-methoxy-2-methyl-pyridazin-3-one 1429874-14-5 C12H10F3N3O3
    5-[2-hydroxy-6-(trifluoromethyl)-3-pyridyl]-4-methoxy-2-methyl-pyridazin-3-one
    —— <i>N</i>,<i>N</i>'-bis-(6-chloro-pyridazin-3-yl)-butane-1,4-diamine 62776-11-8 C12H14Cl2N6
    <i>N</i>,<i>N</i>'-bis-(6-chloro-pyridazin-3-yl)-butane-1,4-diamine
    —— 2-Amino-6-phenyl-8-methylpyrimido<4,5-d>pyridazin-5-on 62327-90-6 C13H11N5O
    2-Amino-6-phenyl-8-methylpyrimido<4,5-d>pyridazin-5-on
    —— 2-phenyl-5-amino-7H-1,3,4-oxadiazolo<3,2-a>pyrimidin-7-one 160893-86-7 C11H8N4O2
    2-phenyl-5-amino-7H-1,3,4-oxadiazolo<3,2-a>pyrimidin-7-one
    —— 2-amino-6-methylthio-pyrimidine-4-carboxylic acid 7249-72-1 C6H7N3O2S
    2-amino-6-methylthio-pyrimidine-4-carboxylic acid
    —— 4-methoxy-5-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-2-methyl-pyridazin-3-one 1429874-13-4 C13H12F3N3O3
    4-methoxy-5-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-2-methyl-pyridazin-3-one
    —— 3-methyl-5,6-dihydro-1<i>H</i>-furo[2,3-<i>d</i>]pyrimidine-2,4-dione 21004-27-3 C7H8N2O3
    3-methyl-5,6-dihydro-1<i>H</i>-furo[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— 4-methoxy-2-methyl-5-[1-methyl-2-oxo-6-(trifluoromethyl)-3-pyridyl]pyridazin-3-one 1429874-15-6 C13H12F3N3O3
    4-methoxy-2-methyl-5-[1-methyl-2-oxo-6-(trifluoromethyl)-3-pyridyl]pyridazin-3-one
    —— 6-(2-chlorophenyl)-7-(4-trifluoromethylphenyl)-3-[N-(1-methoxy-carbonylcyclohexyl)-sulfamoyl]-2-methylpyrazolo[1,5-a]pyrimidine 1001423-22-8 C28H26ClF3N4O4S
    6-(2-chlorophenyl)-7-(4-trifluoromethylphenyl)-3-[N-(1-methoxy-carbonylcyclohexyl)-sulfamoyl]-2-methylpyrazolo[1,5-a]pyrimidine
    —— 2-Amino-8-methylpyrimido<4,5-d>pyridazin-5-on 62327-85-9 C7H7N5O
    2-Amino-8-methylpyrimido<4,5-d>pyridazin-5-on
    —— 3-phenyl-5,6-dihydro-1<i>H</i>-furo[2,3-<i>d</i>]pyrimidine-2,4-dione 21004-32-0 C12H10N2O3
    3-phenyl-5,6-dihydro-1<i>H</i>-furo[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— 2-furan-2-yl-5,6-dihydro-furo[2,3-<i>d</i>]pyrimidin-4-ylamine 61378-89-0 C10H9N3O2
    2-furan-2-yl-5,6-dihydro-furo[2,3-<i>d</i>]pyrimidin-4-ylamine
    —— 6-amino-2-furan-2-yl-5-(2-hydroxy-ethyl)-3<i>H</i>-pyrimidin-4-one 61378-86-7 C10H11N3O3
    6-amino-2-furan-2-yl-5-(2-hydroxy-ethyl)-3<i>H</i>-pyrimidin-4-one
    —— 6-(2-chlorophenyl)-3-chlorosulfonyl-7-(4-trifluoromethylphenyl)-2-methylpyrazolo[1,5-a]pyrimidine 935455-75-7 C20H12Cl2F3N3O2S
    6-(2-chlorophenyl)-3-chlorosulfonyl-7-(4-trifluoromethylphenyl)-2-methylpyrazolo[1,5-a]pyrimidine
    —— 7-Methyl-6-(3-morpholin-4-ylpropyl)pyrrolo[2,3-d]pyrimidine-4-carboxylic acid 1095823-01-0 C15H20N4O3
    7-Methyl-6-(3-morpholin-4-ylpropyl)pyrrolo[2,3-d]pyrimidine-4-carboxylic acid
    —— 4-hydrazino-thieno[2,3-<i>d</i>]pyridazine 13798-81-7 C6H6N4S
    4-hydrazino-thieno[2,3-<i>d</i>]pyridazine
    —— 3-chloro-4-cyclobutyl-6-hydrazinopyridazine 233276-12-5 C8H11ClN4
    3-chloro-4-cyclobutyl-6-hydrazinopyridazine
    —— 8-butoxy-7-methyl-2,3-dihydro-pyrido[3,4-<i>d</i>]pyridazine-1,4-dione 62436-91-3 C12H15N3O3
    8-butoxy-7-methyl-2,3-dihydro-pyrido[3,4-<i>d</i>]pyridazine-1,4-dione
    —— 2-phenyl-5-(2H-tetrazol-5-yl)-1H-pyrimidin-6-one 82547-09-9 C11H8N6O
    2-phenyl-5-(2H-tetrazol-5-yl)-1H-pyrimidin-6-one
    —— Ethyl 2-(thiazol-2-YL)pyrimidine-5-carboxylate 1068975-56-3 C10H9N3O2S
    Ethyl 2-(thiazol-2-YL)pyrimidine-5-carboxylate
    —— 2-Phenyl-4-hydroxypyrimidin-5-carboxamid 34637-69-9 C11H9N3O2
    2-Phenyl-4-hydroxypyrimidin-5-carboxamid