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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-methyl-5-trimethylsilylethynyl-3(2H)-pyridazinone 407577-74-6 C10H13ClN2OSi
    4-chloro-2-methyl-5-trimethylsilylethynyl-3(2H)-pyridazinone
    —— 5-(4-amino-3,5-dimethylphenyl)-2-methylpyridazin-3(2H)-one 1458655-56-5 C13H15N3O
    5-(4-amino-3,5-dimethylphenyl)-2-methylpyridazin-3(2H)-one
    —— 4-Benzylsulfonyl-5-(2-hydroxyethylamino)-2-methylpyridazin-3-one 181474-78-2 C14H17N3O4S
    4-Benzylsulfonyl-5-(2-hydroxyethylamino)-2-methylpyridazin-3-one
    —— 4-chloro-5-ethoxy-2-methyl-2H-pyridazin-3-one 40905-04-2 C7H9ClN2O2
    4-chloro-5-ethoxy-2-methyl-2H-pyridazin-3-one
    —— 2-Methyl-5-(2-methyl-imidazol-1-yl)-2H-pyridazin-3-one 1262423-43-7 C9H10N4O
    2-Methyl-5-(2-methyl-imidazol-1-yl)-2H-pyridazin-3-one
    —— 4-Benzylsulfonyl-5-chloro-2-methylpyridazin-3-one 181474-72-6 C12H11ClN2O3S
    4-Benzylsulfonyl-5-chloro-2-methylpyridazin-3-one
    —— 4-chloro-2-methyl-5-(methylamino)pyridazin-3(2H)-one 98796-09-9 C6H8ClN3O
    4-chloro-2-methyl-5-(methylamino)pyridazin-3(2H)-one
    —— 5-chloro-4-ethoxy-2-methyl-3(2H)-pyridazinone 63562-88-9 C7H9ClN2O2
    5-chloro-4-ethoxy-2-methyl-3(2H)-pyridazinone
    —— 6-amino-4-chloro-5-cyano-2-methyl-7H-pyrrolo[2,3-c]pyridazin-3(2H)-one 272120-74-8 C8H6ClN5O
    6-amino-4-chloro-5-cyano-2-methyl-7H-pyrrolo[2,3-c]pyridazin-3(2H)-one
    —— 2-(5-methoxy-2-methyl-3-oxo-2,3-dihydropyridazin-4-yl)benzaldehyde 476172-03-9 C13H12N2O3
    2-(5-methoxy-2-methyl-3-oxo-2,3-dihydropyridazin-4-yl)benzaldehyde
    —— 5-Chloro-2-methyl-4-methylaminopyridazin-3(2H)-one 98795-96-1 C6H8ClN3O
    5-Chloro-2-methyl-4-methylaminopyridazin-3(2H)-one
    —— N1-[(E)-5-diethoxyphosphonyl-pent-2-enyl]-5-chlorouracil 1260072-79-4 C13H20ClN2O5P
    N1-[(E)-5-diethoxyphosphonyl-pent-2-enyl]-5-chlorouracil
    —— 8-(2-fluorobenzyl)imidazo[1,5-a]pyrimidine-6-carboxamide 1426309-21-8 C14H11FN4O
    8-(2-fluorobenzyl)imidazo[1,5-a]pyrimidine-6-carboxamide
    —— 4-methyl-3-phenylpyrido[1,2-c]pyrimidin-1-thione 1202924-83-1 C15H12N2S
    4-methyl-3-phenylpyrido[1,2-c]pyrimidin-1-thione
    —— [5-fluoro-2-(4-fluorobenzyloxy)pyrimidin-4-yl]-[1-pyrrolidin-1-ylmethylidene]amine 1174376-31-8 C16H16F2N4O
    [5-fluoro-2-(4-fluorobenzyloxy)pyrimidin-4-yl]-[1-pyrrolidin-1-ylmethylidene]amine
    —— 2,4-dimethylpyrimidine-5-carbohydrazide 88317-45-7 C7H10N4O
    2,4-dimethylpyrimidine-5-carbohydrazide
    —— O-ethyl 5-fluoro-2-(4-fluorobenzyloxy)pyrimidin-4-ylcarbamothioate 1174376-61-4 C14H13F2N3O2S
    O-ethyl 5-fluoro-2-(4-fluorobenzyloxy)pyrimidin-4-ylcarbamothioate
    —— 5-chloro-6-(2-chloro-4-fluorophenyl)-N-(1,2,2-trimethylpropyl)-pyrazolo[1,5-a]pyrimidin-7-amine 1033701-13-1 C18H19Cl2FN4
    5-chloro-6-(2-chloro-4-fluorophenyl)-N-(1,2,2-trimethylpropyl)-pyrazolo[1,5-a]pyrimidin-7-amine
    —— N-[5-fluoro-2-(4-fluorobenzyloxy)pyrimidin-4-yl]-N'-hydroxyformamidine 1174376-32-9 C12H10F2N4O2
    N-[5-fluoro-2-(4-fluorobenzyloxy)pyrimidin-4-yl]-N'-hydroxyformamidine
    —— 2-(4-cyanoanilino)-6-[4-[(E)-2-cyanoethenyl]-2,6-dimethylanilino]pyrimidine-4-carboxylic acid 1037445-57-0 C23H18N6O2
    2-(4-cyanoanilino)-6-[4-[(E)-2-cyanoethenyl]-2,6-dimethylanilino]pyrimidine-4-carboxylic acid
    —— 5-methylimidazo[1,2-a]pyrimidine-7-carboxylic acid 3,4-difluorobenzylamide 1030017-71-0 C15H12F2N4O
    5-methylimidazo[1,2-a]pyrimidine-7-carboxylic acid 3,4-difluorobenzylamide
    —— 5-(2',4',-dimethylpyrimidin-5'-yl)-1,3,4-thiadiazole-2(3H)-thione 88317-47-9 C8H8N4S2
    5-(2',4',-dimethylpyrimidin-5'-yl)-1,3,4-thiadiazole-2(3H)-thione
    —— 4-chloro-6-[(6-methylpyridin-3-yl)amino]-2-(methylsulfanyl)pyrimidine-5-carboxamide 1254057-20-9 C12H12ClN5OS
    4-chloro-6-[(6-methylpyridin-3-yl)amino]-2-(methylsulfanyl)pyrimidine-5-carboxamide
    —— 4-methoxy-6-[(6-methylpyridin-3-yl)amino]-2-(methylsulfanyl)pyrimidine-5-carboxamide 1254057-21-0 C13H15N5O2S
    4-methoxy-6-[(6-methylpyridin-3-yl)amino]-2-(methylsulfanyl)pyrimidine-5-carboxamide
    —— 6-Chloro-3-(3,5-dimethylpyrazol-1-yl)pyridazine-4,5-diamine 85732-75-8 C9H11ClN6
    6-Chloro-3-(3,5-dimethylpyrazol-1-yl)pyridazine-4,5-diamine
    —— 4-(3,5-Dimethylpyrazol-1-yl)imidazo<4,5-d>pyridazine 85732-79-2 C10H10N6
    4-(3,5-Dimethylpyrazol-1-yl)imidazo<4,5-d>pyridazine
    —— 3-(3,5-Dimethylpyrazol-1-yl)pyridazine-4,5-diamine 85732-76-9 C9H12N6
    3-(3,5-Dimethylpyrazol-1-yl)pyridazine-4,5-diamine
    —— 4-benzyl-6-chloro-N,N-diethyl-5-(4-methoxyphenyl)-3-oxopyrazine-2-carboxamide 1068017-66-2 C23H24ClN3O3
    4-benzyl-6-chloro-N,N-diethyl-5-(4-methoxyphenyl)-3-oxopyrazine-2-carboxamide
    —— 4-Imino-5-methidyl-2-methylpyrimidine 918960-40-4 C6H7N3
    4-Imino-5-methidyl-2-methylpyrimidine
    —— 4-Amino-6-ethoxy-2-methyl-pyrimidin 45952-24-7 C7H11N3O
    4-Amino-6-ethoxy-2-methyl-pyrimidin
    —— 2-chloro-5-isothiocyanatopyrazine 1301212-37-2 C5H2ClN3S
    2-chloro-5-isothiocyanatopyrazine
    —— 5-methylimidazo[1,2-a]pyrimidine-7-carboxylic acid 1030017-70-9 C8H7N3O2
    5-methylimidazo[1,2-a]pyrimidine-7-carboxylic acid
    —— 7-Phenyl-2-trifluoroacetylthiazolo<3,2-a>pyrimidinium-3-oxide 92628-82-5 C14H7F3N2O2S
    7-Phenyl-2-trifluoroacetylthiazolo<3,2-a>pyrimidinium-3-oxide
    —— 6-(4'-methoxyphenyl)-5-piperidinyl-3(2H)-pyridazinone 15904-59-3 C16H19N3O2
    6-(4'-methoxyphenyl)-5-piperidinyl-3(2H)-pyridazinone
    —— 6-chloro-5-cyano-4-(3-methoxy-S-pyridyl)-2-methylthiopyrimidine 945002-25-5 C12H9ClN4OS
    6-chloro-5-cyano-4-(3-methoxy-S-pyridyl)-2-methylthiopyrimidine
    —— 4-Imino-5-methidyl-2-trifluoromethylpyrimidine 921227-53-4 C6H4F3N3
    4-Imino-5-methidyl-2-trifluoromethylpyrimidine
    —— pyrimidine-4,6-dicarboxylic acid 4-(4-diethylcarbamoyl-benzylamide)-6-(3-methoxy-benzylamide) 690998-37-9 C26H29N5O4
    pyrimidine-4,6-dicarboxylic acid 4-(4-diethylcarbamoyl-benzylamide)-6-(3-methoxy-benzylamide)
    —— 4-(pyridazin-4-yl)benzoic acid 207798-85-4 C11H8N2O2
    4-(pyridazin-4-yl)benzoic acid
    —— 1-<2-(1-methyl-2-pyrrolyl)ethyl>-2-methyl-1,5,6,7-tetrahydroimidazo<1,2-a>pyrimidine 128308-58-7 C14H20N4
    1-<2-(1-methyl-2-pyrrolyl)ethyl>-2-methyl-1,5,6,7-tetrahydroimidazo<1,2-a>pyrimidine
    —— 4-[N′-(furan-2-carbonyl)hydrazino]-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester 213899-33-3 C13H14N4O4S
    4-[N′-(furan-2-carbonyl)hydrazino]-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 1,3-dimethylpyrimido<4,5-d>pyrimidine-2,4-(1H,3H)dione 14684-52-7 C8H8N4O2
    1,3-dimethylpyrimido<4,5-d>pyrimidine-2,4-(1H,3H)dione
    —— 7-methylamino-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione 94839-45-9 C9H11N5O2
    7-methylamino-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 6-amino-5-[(cyclopentylimino)methyl]-1,3-dimethyluracil 1160872-11-6 C12H18N4O2
    6-amino-5-[(cyclopentylimino)methyl]-1,3-dimethyluracil
    —— 6-methyl-4-phenyl-2-pyrazol-1-yl-1,4-dihydropyrimidine-5-carboxylic acid ethyl ester 911856-88-7 C17H18N4O2
    6-methyl-4-phenyl-2-pyrazol-1-yl-1,4-dihydropyrimidine-5-carboxylic acid ethyl ester
    —— 2,4-Dioxo-1,3-dimethyl-7-phenyl-1,2,3,4-tetrahydro-pyrimido<4,5-d>pyrimidin 17796-33-7 C14H12N4O2
    2,4-Dioxo-1,3-dimethyl-7-phenyl-1,2,3,4-tetrahydro-pyrimido<4,5-d>pyrimidin
    —— 6-amino-1,3-dimethyl-5-[(phenylimino)methyl]uracil 132124-82-4 C13H14N4O2
    6-amino-1,3-dimethyl-5-[(phenylimino)methyl]uracil
    —— 2-amino-4-methyl-6-phenyl-6H-pyrimidine-1,5-dicarboxylic acid 1-tert-butyl ester 5-ethyl ester 911857-00-6 C19H25N3O4
    2-amino-4-methyl-6-phenyl-6H-pyrimidine-1,5-dicarboxylic acid 1-tert-butyl ester 5-ethyl ester
    —— 4-methyl-6-phenyl-2-pyrazol-1-yl-6H-pyrimidine-1,5-dicarboxylic acid 1-tert-butyl ester 5-ethyl ester 911856-94-5 C22H26N4O4
    4-methyl-6-phenyl-2-pyrazol-1-yl-6H-pyrimidine-1,5-dicarboxylic acid 1-tert-butyl ester 5-ethyl ester
    —— (2-methyl-6-oxo-1,6-dihydro-pyrimidin-5-yl)-methanesulfonic acid 98135-20-7 C6H8N2O4S
    (2-methyl-6-oxo-1,6-dihydro-pyrimidin-5-yl)-methanesulfonic acid
    —— spiro(2-oxo-4,6-diphenylhexahydropyrimidine-5,5-barbituric acid) 20376-42-5 C19H16N4O4
    spiro(2-oxo-4,6-diphenylhexahydropyrimidine-5,5-barbituric acid)