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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
    —— 6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-pyridazin-3-one 147674-76-8 C25H19ClN4O2
    6-(4-Chloro-phenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydro-2H-pyridazin-3-one
    —— 2-Bromomethyl-5-chloro-6-methyl-pyrimidin-4-ylamine 125488-02-0 C6H7BrClN3
    2-Bromomethyl-5-chloro-6-methyl-pyrimidin-4-ylamine
    —— 5-(heptafluoropropyl)uracil 60007-37-6 C7H3F7N2O2
    5-(heptafluoropropyl)uracil
    —— (3'R,5'R)-1-<5'-(hydroxymethyl)tetrahydrofuran-3'-yl>-5-methylpyrimidine-2,4(1H,3H)-dione 141585-87-7 C10H14N2O4
    (3'R,5'R)-1-<5'-(hydroxymethyl)tetrahydrofuran-3'-yl>-5-methylpyrimidine-2,4(1H,3H)-dione
    —— 2-Nitro-4-phenyl-pyrimidine 130657-21-5 C10H7N3O2
    2-Nitro-4-phenyl-pyrimidine
    —— 7-methyl-1,4-dipyridin-2-yl-6H-pyrrolo[3,4-g]phthalazine-6,8(7H)-dione 1147699-28-2 C21H13N5O2
    7-methyl-1,4-dipyridin-2-yl-6H-pyrrolo[3,4-g]phthalazine-6,8(7H)-dione
    —— 3-Ethyl-8-methyl-s-triazolo<4,3-a>pyrazin 19848-80-7 C8H10N4
    3-Ethyl-8-methyl-s-triazolo<4,3-a>pyrazin
    —— 3,5,8-Trimethyl-1,2,4-triazolo<4,3-a>pyrazin 19848-79-4 C8H10N4
    3,5,8-Trimethyl-1,2,4-triazolo<4,3-a>pyrazin
    —— ethyl 4-amino-6-methyl-2-phenylpyrimidine-5-carboxylate 128072-68-4 C14H15N3O2
    ethyl 4-amino-6-methyl-2-phenylpyrimidine-5-carboxylate
    —— dimethyl 2-phenyl-6-methylpyrimidine-4,5-dicarboxylate 61416-99-7 C15H14N2O4
    dimethyl 2-phenyl-6-methylpyrimidine-4,5-dicarboxylate
    —— 2-chloro-6-fluoro-7-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one 1352052-19-7 C6H3ClFN3OS
    2-chloro-6-fluoro-7-methyl-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one
    —— 4-amino-4-[(4,6-dimethylpyrimidin-2-yl)amino]but-3-en-2-one 129959-29-1 C10H14N4O
    4-amino-4-[(4,6-dimethylpyrimidin-2-yl)amino]but-3-en-2-one
    —— Ethyl 5-Amino-7-benzyl-2-methylthio-4-phenyl-pyrrolo[2,3-d]pyrimidine-6-carboxylate 301846-90-2 C23H22N4O2S
    Ethyl 5-Amino-7-benzyl-2-methylthio-4-phenyl-pyrrolo[2,3-d]pyrimidine-6-carboxylate
    —— 4-chloro-2-pyridin-4-yl-5-thiophen-2-yl-thieno[2,3-d]pyrimidine 949526-63-0 C15H8ClN3S2
    4-chloro-2-pyridin-4-yl-5-thiophen-2-yl-thieno[2,3-d]pyrimidine
    —— 7-Chloro-3-fluoro-2-methyl-4H-pyrimido[1,2-b]pyridazin-4-one 882856-61-3 C8H5ClFN3O
    7-Chloro-3-fluoro-2-methyl-4H-pyrimido[1,2-b]pyridazin-4-one
    —— 2-(3,5-dimethyl-1-pyrazolyl)-3,4-dihydro-3-methyl-4-oxo-6-(2-thienyl)-5-pyrimidinecarbonitrile 109532-91-4 C15H13N5OS
    2-(3,5-dimethyl-1-pyrazolyl)-3,4-dihydro-3-methyl-4-oxo-6-(2-thienyl)-5-pyrimidinecarbonitrile
    —— 3-Amino-5,8-dimethyl-1,2,4-triazolo<4,3-a>pyrazin 19855-02-8 C7H9N5
    3-Amino-5,8-dimethyl-1,2,4-triazolo<4,3-a>pyrazin
    —— 2-methoxy-5-(2-mesyloxyethyl)-3,6-dimethyl-3H-pyrimidin-4-one 889653-66-1 C10H16N2O5S
    2-methoxy-5-(2-mesyloxyethyl)-3,6-dimethyl-3H-pyrimidin-4-one
    —— 5-Ethyl-1,3-dimethyl-5-propan-2-yl-1,3-diazinane-2,4,6-trione 69855-52-3 C11H18N2O3
    5-Ethyl-1,3-dimethyl-5-propan-2-yl-1,3-diazinane-2,4,6-trione
    —— 5-(4-pyridylmethyl)-2-thiouracil 64107-40-0 C10H9N3OS
    5-(4-pyridylmethyl)-2-thiouracil
    —— 5-Oxo-7-phenyl-2,3,6,7-tetrahydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester 136498-04-9 C15H16N2O3S
    5-Oxo-7-phenyl-2,3,6,7-tetrahydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester
    —— 7-Oxo-5-phenyl-2,3,6,7-tetrahydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester 136498-08-3 C15H16N2O3S
    7-Oxo-5-phenyl-2,3,6,7-tetrahydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester
    —— 2,5-dichloro-3,6-diisopropylpyrazine 1-oxide 78754-72-0 C10H14Cl2N2O
    2,5-dichloro-3,6-diisopropylpyrazine 1-oxide
    —— 5-Benzylidenehydrazino-4-chloro-2-methyl-3(2H)-pyridazinones 59026-55-0 C12H11ClN4O
    5-Benzylidenehydrazino-4-chloro-2-methyl-3(2H)-pyridazinones
    —— N-(5-{4-[5-(2,6-difluorophenyl)-3,4-dihydro-2H-pyrrol-2-yl]phenyl}-2-pyrimidinyl)-N-ethyl-N-propylamine 433683-43-3 C25H26F2N4
    N-(5-{4-[5-(2,6-difluorophenyl)-3,4-dihydro-2H-pyrrol-2-yl]phenyl}-2-pyrimidinyl)-N-ethyl-N-propylamine
    —— 1,2-di(5-pyrimidyl)-3,6-bis-(4-tert-butylphenyl)-4,5-bis-(4-triisopropylsilylethynylphenyl)benzene 890525-48-1 C68H82N4Si2
    1,2-di(5-pyrimidyl)-3,6-bis-(4-tert-butylphenyl)-4,5-bis-(4-triisopropylsilylethynylphenyl)benzene
    —— 1,2-di(5-pyrimidyl)-3,6-bis-(4-tert-butylphenyl)-4,5-bis-(4-methylphenyl)benzene 890525-45-8 C48H46N4
    1,2-di(5-pyrimidyl)-3,6-bis-(4-tert-butylphenyl)-4,5-bis-(4-methylphenyl)benzene
    —— 1,2-di(5-pyrimidyl)-3,6-bis-(4-tert-butylphenyl)-4,5-bis-(4-methoxyphenyl)benzene 890525-46-9 C48H46N4O2
    1,2-di(5-pyrimidyl)-3,6-bis-(4-tert-butylphenyl)-4,5-bis-(4-methoxyphenyl)benzene
    —— 4-[4-(6-oxo-1,6-dihydro-pyridazin-4-yl)-phenoxy]piperidine-1-carboxylic acid tert-butyl ester 1005402-52-7 C20H25N3O4
    4-[4-(6-oxo-1,6-dihydro-pyridazin-4-yl)-phenoxy]piperidine-1-carboxylic acid tert-butyl ester
    —— 4-chloro-6-[1-(4-methylphenyl)-2,2,2-trifluoro-ethoxy]-pyrimidin-2-ylamine 945978-22-3 C13H11ClF3N3O
    4-chloro-6-[1-(4-methylphenyl)-2,2,2-trifluoro-ethoxy]-pyrimidin-2-ylamine
    —— NaSe(2-pyrimidyl) 1401317-65-4 C4H3N2Se*Na
    NaSe(2-pyrimidyl)
    —— 3,4-Diphenyl-7,8-dihydro-6H-cinnolin-5-one 170701-14-1 C20H16N2O
    3,4-Diphenyl-7,8-dihydro-6H-cinnolin-5-one
    —— 3-Ethyl-6-methyl-2-phenyl-4(3H)-pyrimidinone 33192-83-5 C13H14N2O
    3-Ethyl-6-methyl-2-phenyl-4(3H)-pyrimidinone
    —— 2-Methoxy-6-(trifluoromethyl)pyrimidin-4-amine 54824-10-1 C6H6F3N3O
    2-Methoxy-6-(trifluoromethyl)pyrimidin-4-amine
    —— 2-Phenyl-2H-cyclopenta<d>-pyridazin 22291-84-5 C13H10N2
    2-Phenyl-2H-cyclopenta<d>-pyridazin
    —— Barbituric acid, 5-allyl-5-isopropyl-1,3-dimethyl- 27509-65-5 C12H18N2O3
    Barbituric acid, 5-allyl-5-isopropyl-1,3-dimethyl-
    —— 2-methoxymethyl-4-chloro-5-(1-ethoxyvinyl)-6-methylpyrimidine 215437-32-4 C11H15ClN2O2
    2-methoxymethyl-4-chloro-5-(1-ethoxyvinyl)-6-methylpyrimidine
    —— 4,5-bis-(4-chlorophenyl)-3(2H)-pyridazinone 591769-90-3 C16H10Cl2N2O
    4,5-bis-(4-chlorophenyl)-3(2H)-pyridazinone
    —— 5-(4-Hydroxy-phenyl)-6-methyl-2-pyridin-2-yl-2H-pyridazin-3-one 1005402-48-1 C16H13N3O2
    5-(4-Hydroxy-phenyl)-6-methyl-2-pyridin-2-yl-2H-pyridazin-3-one
    —— 4-[4-(3-methyl-6-oxo-1-pyridin-2-yl-1,6-dihydropyridazin-4-yl)-phenoxy]-piperidine-1-carboxylic acid tert-butyl ester 1005402-49-2 C26H30N4O4
    4-[4-(3-methyl-6-oxo-1-pyridin-2-yl-1,6-dihydropyridazin-4-yl)-phenoxy]-piperidine-1-carboxylic acid tert-butyl ester
    —— 2-Bromomethyl-4,5-dichloro-2H-pyridazin-3-one 91626-48-1 C5H3BrCl2N2O
    2-Bromomethyl-4,5-dichloro-2H-pyridazin-3-one
    —— Pyrimidine, 2-(4-butylphenyl)-5-ethyl- 116556-49-1 C16H20N2
    Pyrimidine, 2-(4-butylphenyl)-5-ethyl-
    —— 5-(Butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione 115-44-6 C13H20N2O3
    5-(Butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione
    —— Pyrimidine, 5-ethyl-2-(4-ethylphenyl)- 98495-10-4 C14H16N2
    Pyrimidine, 5-ethyl-2-(4-ethylphenyl)-
    —— 2-methyl-4-oxo-6-phenyl-3,4-dihydropyrimidine-5-carbonitrile 82141-07-9 C12H9N3O
    2-methyl-4-oxo-6-phenyl-3,4-dihydropyrimidine-5-carbonitrile
    —— 3-Benzoyl-5-fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidine-1-carboxylic acid phenyl ester 75422-83-2 C18H11FN2O5
    3-Benzoyl-5-fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidine-1-carboxylic acid phenyl ester
    —— 4-Hydroxy-6-mercapto-2-phenylpyrimidin 42956-81-0 C10H8N2OS
    4-Hydroxy-6-mercapto-2-phenylpyrimidin
    —— 4-Ethoxy-6-hydroxy-2-phenyl-pyrimidin 42956-84-3 C12H12N2O2
    4-Ethoxy-6-hydroxy-2-phenyl-pyrimidin
    —— 4-chloro-2-(o-hydroxyphenyl)pyrimidine 71659-35-3 C10H7ClN2O
    4-chloro-2-(o-hydroxyphenyl)pyrimidine
    —— 2-hydroxymethyl-5-amino-pyrazine 72788-89-7 C5H7N3O
    2-hydroxymethyl-5-amino-pyrazine