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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
    —— N-Ethyl-N'-[4-(6-oxo-3-phenylpyridazin-1(6H)-yl)butyl]urea 87653-23-4 C17H22N4O2
    N-Ethyl-N'-[4-(6-oxo-3-phenylpyridazin-1(6H)-yl)butyl]urea
    —— 6-phenyl-2-(4-<3-(4-methylphenyl)sulfonyl-1-ureido>butyl)-3(2H)-pyridazinone 87653-34-7 C22H24N4O4S
    6-phenyl-2-(4-<3-(4-methylphenyl)sulfonyl-1-ureido>butyl)-3(2H)-pyridazinone
    —— N-(4-Chlorophenyl)-N'-[4-(6-oxo-3-phenylpyridazin-1(6H)-yl)butyl]urea 87653-31-4 C21H21ClN4O2
    N-(4-Chlorophenyl)-N'-[4-(6-oxo-3-phenylpyridazin-1(6H)-yl)butyl]urea
    —— 1-Cyclohexyl-3-[4-(6-oxo-3-phenylpyridazin-1-yl)butyl]urea 87653-28-9 C21H28N4O2
    1-Cyclohexyl-3-[4-(6-oxo-3-phenylpyridazin-1-yl)butyl]urea
    —— N,N-Dimethyl-N'-[4-(6-oxo-3-phenylpyridazin-1(6H)-yl)butyl]urea 87653-35-8 C17H22N4O2
    N,N-Dimethyl-N'-[4-(6-oxo-3-phenylpyridazin-1(6H)-yl)butyl]urea
    —— 4-methylene-1-benzyl-3,6-diphenyl-5-methyl-1H,3H,6H-pyrimido<4,5-d>pyrimidine-2,7-dione 139078-37-8 C27H22N4O2
    4-methylene-1-benzyl-3,6-diphenyl-5-methyl-1H,3H,6H-pyrimido<4,5-d>pyrimidine-2,7-dione
    —— 4-methylene-1-benzyl-3-phenyl-5,6-dimethyl-1H,3H,6H-pyrimido<4,5-d>pyrimidine-2,7-dione 139057-10-6 C22H20N4O2
    4-methylene-1-benzyl-3-phenyl-5,6-dimethyl-1H,3H,6H-pyrimido<4,5-d>pyrimidine-2,7-dione
    —— 5-Methyl-6-(3-trifluormethyl-phenyl)-3(2H)pyridazinon 66549-26-6 C12H9F3N2O
    5-Methyl-6-(3-trifluormethyl-phenyl)-3(2H)pyridazinon
    —— 3-Isobutyl-5,6-dimethyl-pyrazin-2-ol 68808-18-4 C10H16N2O
    3-Isobutyl-5,6-dimethyl-pyrazin-2-ol
    —— 1,3,7-trimethyl-1,5-dihydro-pyrazolo[3,4-<i>d</i>]pyridazin-4-one 68312-72-1 C8H10N4O
    1,3,7-trimethyl-1,5-dihydro-pyrazolo[3,4-<i>d</i>]pyridazin-4-one
    —— 2-amino-4-ethoxy-6-phenyl-pyrimidine-5-carbonitrile 68364-59-0 C13H12N4O
    2-amino-4-ethoxy-6-phenyl-pyrimidine-5-carbonitrile
    —— 5-methyl-6-(3-nitro-phenyl)-2<i>H</i>-pyridazin-3-one 66548-47-8 C11H9N3O3
    5-methyl-6-(3-nitro-phenyl)-2<i>H</i>-pyridazin-3-one
    —— ethyl 6-(aminomethyl)-4-(4-chlorophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate 1446846-45-2 C14H16ClN3O3
    ethyl 6-(aminomethyl)-4-(4-chlorophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
    —— 6-(<i>N</i>',<i>N</i>'-dimethyl-hydrazino)-pyrazine-2-carbothioic acid amide 66996-99-4 C7H11N5S
    6-(<i>N</i>',<i>N</i>'-dimethyl-hydrazino)-pyrazine-2-carbothioic acid amide
    —— 4-methyl-6-trichloroacetonylpyrimidine 68431-97-0 C8H7Cl3N2O
    4-methyl-6-trichloroacetonylpyrimidine
    —— 2-hydroxy-3-carbethoxy-5-methyl-6-ethylpyrazine 69445-31-4 C10H14N2O3
    2-hydroxy-3-carbethoxy-5-methyl-6-ethylpyrazine
    —— 2-hydroxy-3-carbethoxy-5-methyl-6-isobutylpyrazine 69445-32-5 C12H18N2O3
    2-hydroxy-3-carbethoxy-5-methyl-6-isobutylpyrazine
    —— 2-(3-methylphenyl)-4,6-pyrimidinediol 1251463-73-6 C11H10N2O2
    2-(3-methylphenyl)-4,6-pyrimidinediol
    —— 4-hydroxymethyl-6-methylpyridazine 18591-52-1 C6H8N2O
    4-hydroxymethyl-6-methylpyridazine
    —— 4-(1,1-Dimethylethyl)-N-(2-phenylethyl)-2-pyrimidinamine 774129-52-1 C16H21N3
    4-(1,1-Dimethylethyl)-N-(2-phenylethyl)-2-pyrimidinamine
    —— 3-(pyrimidin-4-yl)phenol 69491-49-2 C10H8N2O
    3-(pyrimidin-4-yl)phenol
    —— 5-[(4-bromophenyl)methylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione 27430-14-4 C11H7BrN2O2S
    5-[(4-bromophenyl)methylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— 2-Amino-3-chloro-6-phenyl-pyrazin 67602-04-4 C10H8ClN3
    2-Amino-3-chloro-6-phenyl-pyrazin
    —— 2-Hydroxy-3-methoxy-5-phenylpyrazin 67602-07-7 C11H10N2O2
    2-Hydroxy-3-methoxy-5-phenylpyrazin
    —— 8-methyl-3,4-dihydro-2H-pyrimido<2,1-b><1,3>oxazin-6-one 68808-01-5 C8H10N2O2
    8-methyl-3,4-dihydro-2H-pyrimido<2,1-b><1,3>oxazin-6-one
    —— 2-chloro-3-methoxy-5-phenylpyrazine 67602-08-8 C11H9ClN2O
    2-chloro-3-methoxy-5-phenylpyrazine
    —— 2-hydroxy-3-carbethoxy-5,6-dimethylpyrazine 69445-30-3 C9H12N2O3
    2-hydroxy-3-carbethoxy-5,6-dimethylpyrazine
    —— Ethyl 2-(4-chlorophenyl)-5-oxo-[1,3,4]oxadiazolo[3,2-a]pyrimidine-6-carboxylate 116862-17-0 C14H10ClN3O4
    Ethyl 2-(4-chlorophenyl)-5-oxo-[1,3,4]oxadiazolo[3,2-a]pyrimidine-6-carboxylate
    —— 2-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]amino]-N-hydroxypyrimidine-5-carboxamide 1338083-59-2 C13H9ClN6O3
    2-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]amino]-N-hydroxypyrimidine-5-carboxamide
    —— 2-(4-chlorophenyl)-8aH-[1,3,4]oxadiazolo[3,2-a]pyrimidine-5,7-diamine 1357252-25-5 C11H10ClN5O
    2-(4-chlorophenyl)-8aH-[1,3,4]oxadiazolo[3,2-a]pyrimidine-5,7-diamine
    —— <i>N</i>,<i>N</i>-dimethyl-<i>N</i>'-pyrazin-2-yl-acetamidine 68675-32-1 C8H12N4
    <i>N</i>,<i>N</i>-dimethyl-<i>N</i>'-pyrazin-2-yl-acetamidine
    —— ethyl ({[(2S)-1-(4-amino-2-oxopyrimidin-1(2H)-yl)-3-hydroxypropan-2-yl]oxy}methyl)phosphonic acid 1312776-50-3 C10H18N3O6P
    ethyl ({[(2S)-1-(4-amino-2-oxopyrimidin-1(2H)-yl)-3-hydroxypropan-2-yl]oxy}methyl)phosphonic acid
    —— 2-(p-anisyl)-6-carbethoxy-1,3,4-oxadiazolo<3,2-a>pyrimidin-5(H)-one 107125-22-4 C15H13N3O5
    2-(p-anisyl)-6-carbethoxy-1,3,4-oxadiazolo<3,2-a>pyrimidin-5(H)-one
    —— 7-amino-1-methyl-3-phenylpyrimido<4,5-c>pyridazine-4,5(1H,6H)-dione 67873-42-1 C13H11N5O2
    7-amino-1-methyl-3-phenylpyrimido<4,5-c>pyridazine-4,5(1H,6H)-dione
    —— 8-Chloro-5-hydrazinylpyrido[2,3-d]pyridazine 2942-29-2 C7H6ClN5
    8-Chloro-5-hydrazinylpyrido[2,3-d]pyridazine
    —— 6-Amino-5-bromo-4-phenyl-pyrimidin 69193-23-3 C10H8BrN3
    6-Amino-5-bromo-4-phenyl-pyrimidin
    —— 1-phenyl-5-chloro-uracil-6-carboxylic acid 77695-74-0 C11H7ClN2O4
    1-phenyl-5-chloro-uracil-6-carboxylic acid
    —— 2-(7-amino-1-methyl-4,5-dioxo-1,4,5,6-tetrahydropyrimido[4,5-c]pyridazin-3-yl)propanoic acid 70935-16-9 C10H11N5O4
    2-(7-amino-1-methyl-4,5-dioxo-1,4,5,6-tetrahydropyrimido[4,5-c]pyridazin-3-yl)propanoic acid
    —— 1-[(1S,4R)-4-[N-(tert-butyldiphenylsilyl)oxyamino]cyclopent-1-yl]thymine 239808-36-7 C26H33N3O3Si
    1-[(1S,4R)-4-[N-(tert-butyldiphenylsilyl)oxyamino]cyclopent-1-yl]thymine
    —— 1-[(1R,4S)-4-(N-benzyloxyamino)-2-cyclopenten-1-yl]thymine 239808-30-1 C17H19N3O3
    1-[(1R,4S)-4-(N-benzyloxyamino)-2-cyclopenten-1-yl]thymine
    —— 1-[(1R,4S)-4-[N-(tert-butyldiphenylsilyl)oxyamino]-2-cyclopenten-1-yl]thymine 239808-34-5 C26H31N3O3Si
    1-[(1R,4S)-4-[N-(tert-butyldiphenylsilyl)oxyamino]-2-cyclopenten-1-yl]thymine
    —— 5-ethoxycarbonyl-6-methyl-3-[bis(butylamino)phosphinyl]-3,4-dihydropyrimidin-2(1H)-one 1393740-86-7 C22H35N4O4P
    5-ethoxycarbonyl-6-methyl-3-[bis(butylamino)phosphinyl]-3,4-dihydropyrimidin-2(1H)-one
    —— 5-ethoxycarbonyl-6-methyl-3-(diaminophosphinyl)-4-phenyl-3,4-dihydropyrimidin-2(1H)-one 1393740-79-8 C14H19N4O4P
    5-ethoxycarbonyl-6-methyl-3-(diaminophosphinyl)-4-phenyl-3,4-dihydropyrimidin-2(1H)-one
    —— 5-ethoxycarbonyl-6-methyl-3-(diethylphosphonate)-4-phenyl-3,4-dihydropyrimidin-2(1H)-one 1393740-88-9 C18H25N2O6P
    5-ethoxycarbonyl-6-methyl-3-(diethylphosphonate)-4-phenyl-3,4-dihydropyrimidin-2(1H)-one
    —— 1610344-16-5 C26H34ClN5O5
    —— 1610344-21-2 C26H34ClN5O5
    —— 1610344-18-7 C26H35N5O5
    —— 3-(2-Pyridyl)-2(1H)pyrazinone 66317-39-3 C9H7N3O
    3-(2-Pyridyl)-2(1H)pyrazinone
    —— 6-Amino-2,4-di-t-butylpyrimidin 69050-90-4 C12H21N3
    6-Amino-2,4-di-t-butylpyrimidin
    —— 6-phenyl-4-benzylpyridazin-3(2H)-thione 71168-75-7 C17H14N2S
    6-phenyl-4-benzylpyridazin-3(2H)-thione