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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
    —— 2-azido-5-(4-fluorobenzyl)pyrimidin-4(3H)-one 1247016-03-0 C11H8FN5O
    2-azido-5-(4-fluorobenzyl)pyrimidin-4(3H)-one
    —— ethyl 7-[3-(ethyl)aminophenyl]pyrazolo[1,5-a]pyrimidin-3-carboxylate 1227694-80-5 C17H18N4O2
    ethyl 7-[3-(ethyl)aminophenyl]pyrazolo[1,5-a]pyrimidin-3-carboxylate
    —— 5-bromo-3-(2-hydroxy-1-methyl-propyl)-6-methyl-1<i>H</i>-pyrimidine-2,4-dione 22663-44-1 C9H13BrN2O3
    5-bromo-3-(2-hydroxy-1-methyl-propyl)-6-methyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 2-azido-5-(4-methylbenzyl)pyrimidin-4(3H)-one 1247016-04-1 C12H11N5O
    2-azido-5-(4-methylbenzyl)pyrimidin-4(3H)-one
    —— 3-(4-chloro-phenyl)-2-methyl-pyrimid-4(3H)-one 87356-56-7 C11H9ClN2O
    3-(4-chloro-phenyl)-2-methyl-pyrimid-4(3H)-one
    —— 4-chloro-6-(difluoromethyl)pyrimidine 1261737-05-6 C5H3ClF2N2
    4-chloro-6-(difluoromethyl)pyrimidine
    —— 2-azido-5-(2-chlorobenzyl)pyrimidin-4(3H)-one 1247016-00-7 C11H8ClN5O
    2-azido-5-(2-chlorobenzyl)pyrimidin-4(3H)-one
    —— N-(3-(6-(4-chlorophenethoxy)pyridazin-3-yl)phenyl)-4-cyanobenzenesulfonamide 1252917-74-0 C25H19ClN4O3S
    N-(3-(6-(4-chlorophenethoxy)pyridazin-3-yl)phenyl)-4-cyanobenzenesulfonamide
    —— 1-(2-aminoethyl)-6-(2,4-dimethoxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one hydrochloride —— C14H17N3O3S*(x)ClH
    1-(2-aminoethyl)-6-(2,4-dimethoxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one hydrochloride
    —— 6-(3,4-dimethoxy-phenyl)-2-methyl-3-(1H-pyrazol-3-yl)-imidazo[1,2-b]pyridazine 1083428-88-9 C18H17N5O2
    6-(3,4-dimethoxy-phenyl)-2-methyl-3-(1H-pyrazol-3-yl)-imidazo[1,2-b]pyridazine
    —— 2-azido-5-(2-fluorobenzyl)pyrimidin-4(3H)-one 1247016-01-8 C11H8FN5O
    2-azido-5-(2-fluorobenzyl)pyrimidin-4(3H)-one
    —— 2-Chloromethyl-5,6-dichlorothiazolo-(4,5-b)pyrazine 66490-63-9 C6H2Cl3N3S
    2-Chloromethyl-5,6-dichlorothiazolo-(4,5-b)pyrazine
    —— 3-amino-5,6-dichloropyrazine-2-thiol 66490-60-6 C4H3Cl2N3S
    3-amino-5,6-dichloropyrazine-2-thiol
    —— 2-amino-6-(3-chlorophenyl)pyrimidin-4-ol 76519-46-5 C10H8ClN3O
    2-amino-6-(3-chlorophenyl)pyrimidin-4-ol
    —— 6-(3'-chlorophenyl)-5-[2''-hydroxynaphthyl-(1'')-methyl]-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one 1148118-53-9 C21H15ClN2O2S
    6-(3'-chlorophenyl)-5-[2''-hydroxynaphthyl-(1'')-methyl]-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one
    —— 2-Amino-5-bromo-6-(3-chloro-phenyl)-3H-pyrimidin-4-one 74602-76-9 C10H7BrClN3O
    2-Amino-5-bromo-6-(3-chloro-phenyl)-3H-pyrimidin-4-one
    —— 2-Amino-5-chloro-6-(3-chloro-phenyl)-3H-pyrimidin-4-one 74602-75-8 C10H7Cl2N3O
    2-Amino-5-chloro-6-(3-chloro-phenyl)-3H-pyrimidin-4-one
    —— 2-Amino-6-(3-chloro-phenyl)-5-iodo-3H-pyrimidin-4-one 74602-77-0 C10H7ClIN3O
    2-Amino-6-(3-chloro-phenyl)-5-iodo-3H-pyrimidin-4-one
    —— 2-amino-6-cyclohexylpyrimidin-4-ol 501681-00-1 C10H15N3O
    2-amino-6-cyclohexylpyrimidin-4-ol
    —— 4-{3-[6-(3,4-dimethoxy-phenyl)-2-methyl-imidazo[1,2-b]pyridazin-3-yl]-pyrazole-1-sulfonyl}-benzonitrile 1083428-89-0 C25H20N6O4S
    4-{3-[6-(3,4-dimethoxy-phenyl)-2-methyl-imidazo[1,2-b]pyridazin-3-yl]-pyrazole-1-sulfonyl}-benzonitrile
    —— 5-chloro-6-phenyl-1<i>H</i>-pyrimidine-2,4-dione 90767-48-9 C10H7ClN2O2
    5-chloro-6-phenyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-bromo-6-phenylpyrimidine-2,4(1H,3H)-dione 16290-56-5 C10H7BrN2O2
    5-bromo-6-phenylpyrimidine-2,4(1H,3H)-dione
    —— 5-bromo-2,4-dichloro-6-phenylpyrimidine 23956-86-7 C10H5BrCl2N2
    5-bromo-2,4-dichloro-6-phenylpyrimidine
    —— (6-chloro-5-ethyl-4-methylpyridazin-3-yl)hydrazine trifluoroacetate 1178583-69-1 C2HF3O2*C7H11ClN4
    (6-chloro-5-ethyl-4-methylpyridazin-3-yl)hydrazine trifluoroacetate
    —— 6-(phenylethynyl)-3(2H)-pyridazinone 524919-74-2 C12H8N2O
    6-(phenylethynyl)-3(2H)-pyridazinone
    —— (6-chloro-5-isopropylpyridazin-3-yl)hydrazine trifluoroacetate 1178583-75-9 C2HF3O2*C7H11ClN4
    (6-chloro-5-isopropylpyridazin-3-yl)hydrazine trifluoroacetate
    —— 6-amino-3-benzyl-2-methoxy-5-nitroso-pyrimidin-4(3H)-one 1403677-27-9 C12H12N4O3
    6-amino-3-benzyl-2-methoxy-5-nitroso-pyrimidin-4(3H)-one
    —— 6-amino-2-methoxy-3-[3-(ethoxycarbonyl)propyl]-4-pyrimidone 496943-49-8 C11H17N3O4
    6-amino-2-methoxy-3-[3-(ethoxycarbonyl)propyl]-4-pyrimidone
    —— 6-Amino-2-methoxy-3-prop-2-ynyl-3H-pyrimidin-4-one 216220-37-0 C8H9N3O2
    6-Amino-2-methoxy-3-prop-2-ynyl-3H-pyrimidin-4-one
    —— diethyl N-(3,4-dihydro-2-methoxy-4-oxo-6-pyrimidinyl)aminomethylenemalonate 125743-24-0 C13H17N3O6
    diethyl N-(3,4-dihydro-2-methoxy-4-oxo-6-pyrimidinyl)aminomethylenemalonate
    —— 5-(4-Amino-2-methoxy-6-oxo-6H-pyrimidin-1-yl)-pentanenitrile 484684-23-3 C10H14N4O2
    5-(4-Amino-2-methoxy-6-oxo-6H-pyrimidin-1-yl)-pentanenitrile
    —— 6-Imino-2-methoxy-3-prop-2-ynyl-3,6-dihydro-pyrimidine-4,5-dione 5-oxime 216220-40-5 C8H8N4O3
    6-Imino-2-methoxy-3-prop-2-ynyl-3,6-dihydro-pyrimidine-4,5-dione 5-oxime
    —— 6-(4-Amino-2-methoxy-6-oxo-6H-pyrimidin-1-yl)-hexanoic acid ethyl ester 870451-77-7 C13H21N3O4
    6-(4-Amino-2-methoxy-6-oxo-6H-pyrimidin-1-yl)-hexanoic acid ethyl ester
    —— 6-(2-Methoxy-phenyl)-1H-pyrimidine-2,4-dione 116137-74-7 C11H10N2O3
    6-(2-Methoxy-phenyl)-1H-pyrimidine-2,4-dione
    —— 2-cyclohexylmethyl-6-(phenylethynyl)-3(2H)-pyridazinone 882974-56-3 C19H20N2O
    2-cyclohexylmethyl-6-(phenylethynyl)-3(2H)-pyridazinone
    —— 5-(2,3,4-trifluorobenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione 1222801-84-4 C11H5F3N2O3
    5-(2,3,4-trifluorobenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
    —— 1-{[2-(trimethylsilyl)ethoxy]methyl}-3H,5H,6H,7H-cyclopenta[d]pyrimidine-2,4-dione 246264-74-4 C13H22N2O3Si
    1-{[2-(trimethylsilyl)ethoxy]methyl}-3H,5H,6H,7H-cyclopenta[d]pyrimidine-2,4-dione
    —— 3-Amino-5-hydroxy-6-phenyl-pyridazine 126336-95-6 C10H9N3O
    3-Amino-5-hydroxy-6-phenyl-pyridazine
    —— ethyl 2-(2-cyclopropylethyl)-5-hydroxy-3-oxo-6-thiophen-3-yl-2,3-dihydropyridazine-4-carboxylate 1003322-35-7 C16H18N2O4S
    ethyl 2-(2-cyclopropylethyl)-5-hydroxy-3-oxo-6-thiophen-3-yl-2,3-dihydropyridazine-4-carboxylate
    —— 1-Benzyloxy-5,6-diaminouracil 37440-35-0 C11H12N4O3
    1-Benzyloxy-5,6-diaminouracil
    —— 3,5-Diamino-6-phenylpyridazine 126337-02-8 C10H10N4
    3,5-Diamino-6-phenylpyridazine
    —— 1-<(2-hydroxyethoxy)methyl>-cyclopentano<d>pyrimidine-2,4-dione 110232-04-7 C10H14N2O4
    1-<(2-hydroxyethoxy)methyl>-cyclopentano<d>pyrimidine-2,4-dione
    —— 2,4(1H,3H)-Pteridinedione, 3,5-dihydroxy- 37440-32-7 C4H4N2O4
    2,4(1H,3H)-Pteridinedione, 3,5-dihydroxy-
    —— 5-Chloro-6-phenyl-pyridazin-3-ylamine 126336-97-8 C10H8ClN3
    5-Chloro-6-phenyl-pyridazin-3-ylamine
    —— 5-Chloro-6-phenyl-pyridazin-3-ylamine; hydrochloride 126336-96-7 C10H8ClN3*ClH
    5-Chloro-6-phenyl-pyridazin-3-ylamine; hydrochloride
    —— methyl 4-(7-chloropyrazolo[1,5-a]pyrimidin-5-yl)-benzoate 940284-05-9 C14H10ClN3O2
    methyl 4-(7-chloropyrazolo[1,5-a]pyrimidin-5-yl)-benzoate
    —— 4,6-difluoro-2-n-propylaminopyrimidine 130866-82-9 C7H9F2N3
    4,6-difluoro-2-n-propylaminopyrimidine
    —— 5-hydroxy-2-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid 90109-74-3 C6H6N2O4
    5-hydroxy-2-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid
    —— 3-oxo-6-phenyl-2,3-dihydro-pyridazin-4-carboxylic acid 87769-67-3 C11H8N2O3
    3-oxo-6-phenyl-2,3-dihydro-pyridazin-4-carboxylic acid
    —— methyl 4-[7-(2,4-dichlorobenzylamino)-pyrazolo[1,5-a]pyrimidin-5-yl]-benzoate 940284-06-0 C21H16Cl2N4O2
    methyl 4-[7-(2,4-dichlorobenzylamino)-pyrazolo[1,5-a]pyrimidin-5-yl]-benzoate