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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
    —— 4,5-dichloro-2-cyclohexylpyridazin-3(2H)-one 29778-08-3 C10H12Cl2N2O
    4,5-dichloro-2-cyclohexylpyridazin-3(2H)-one
    —— 2-Methyl-4-mercapto-pyrimidin 33643-86-6 C5H6N2S
    2-Methyl-4-mercapto-pyrimidin
    —— 1-benzyl-3,6-dichloro-5-phenylpyridazin-4(1H)-one 919197-95-8 C17H12Cl2N2O
    1-benzyl-3,6-dichloro-5-phenylpyridazin-4(1H)-one
    —— ethyl 4-(2-bromo-4-fluorophenyl)-6-(bromomethyl)-2-(1H-1,2,4-triazol-3-yl)-1,4-dihydropyrimidine-5-carboxylate 1571216-87-9 C16H14Br2FN5O2
    ethyl 4-(2-bromo-4-fluorophenyl)-6-(bromomethyl)-2-(1H-1,2,4-triazol-3-yl)-1,4-dihydropyrimidine-5-carboxylate
    —— 2-[(4-isopropoxy-6-phenyl-pyrimidin-2-yl)-methyl-amino]-ethanol 879499-35-1 C16H21N3O2
    2-[(4-isopropoxy-6-phenyl-pyrimidin-2-yl)-methyl-amino]-ethanol
    —— 4-isopropoxy-2-phenoxy-6-phenylpyrimidine 497945-02-5 C19H18N2O2
    4-isopropoxy-2-phenoxy-6-phenylpyrimidine
    —— N-butyl-4-phenyl-6-propan-2-yloxypyrimidin-2-amine 497944-71-5 C17H23N3O
    N-butyl-4-phenyl-6-propan-2-yloxypyrimidin-2-amine
    —— 2-Methyl-4-phenyl-6-propan-2-yloxypyrimidine 497944-94-2 C14H16N2O
    2-Methyl-4-phenyl-6-propan-2-yloxypyrimidine
    —— ethyl 4-(2-bromo-4-fluorophenyl)-6-(((S)-2-(hydroxymethyl)pyrrolidin-1-yl)methyl)-2-(1H-1,2,4-triazol-3-yl)-1,4-dihydropyrimidine-5-carboxylate 1571216-81-3 C21H24BrFN6O3
    ethyl 4-(2-bromo-4-fluorophenyl)-6-(((S)-2-(hydroxymethyl)pyrrolidin-1-yl)methyl)-2-(1H-1,2,4-triazol-3-yl)-1,4-dihydropyrimidine-5-carboxylate
    —— 4-hydrazinylpyridazine hydrobromide 1414580-76-9 BrH*C4H6N4
    4-hydrazinylpyridazine hydrobromide
    —— (5R<sup>*</sup>,7S<sup>*</sup>)-6,7-dihydro-1,4-bis(methylsulfonyl)-5,7-dimethyl-5H-cyclopenta<d>pyridazine 133523-33-8 C11H16N2O4S2
    (5R<sup>*</sup>,7S<sup>*</sup>)-6,7-dihydro-1,4-bis(methylsulfonyl)-5,7-dimethyl-5H-cyclopenta<d>pyridazine
    —— N-methyl-N'-[2-(2-pyrimidylmethylthio)ethyl]thiourea 57125-41-4 C9H14N4S2
    N-methyl-N'-[2-(2-pyrimidylmethylthio)ethyl]thiourea
    —— 4,5-Diamino-1,2-dihydro-1-methyl-2-oxo-pyrimidin 1931-03-9 C5H8N4O
    4,5-Diamino-1,2-dihydro-1-methyl-2-oxo-pyrimidin
    —— 2.4-Dioxo-5-aethyl-5-phenyl-hexahydro-pyrimidin 2240-17-7 C12H14N2O2
    2.4-Dioxo-5-aethyl-5-phenyl-hexahydro-pyrimidin
    —— 4-Amino-2-hydroxy-5-(4-chlor-phenyl)-pyrimidin 93484-97-0 C10H8ClN3O
    4-Amino-2-hydroxy-5-(4-chlor-phenyl)-pyrimidin
    —— 4-Phenyl-6-methylpyridazin-3(2H)-on 35991-35-6 C11H10N2O
    4-Phenyl-6-methylpyridazin-3(2H)-on
    —— 5-ethyl-5-(1-isopentyloxy-vinyl)-barbituric acid 69766-55-8 C13H20N2O4
    5-ethyl-5-(1-isopentyloxy-vinyl)-barbituric acid
    —— 6-(4,5-Dimethoxy-2-vinylphenyl)-5-methyl-2,4(1H,3H)-pyrimidinedione 127819-84-5 C15H16N2O4
    6-(4,5-Dimethoxy-2-vinylphenyl)-5-methyl-2,4(1H,3H)-pyrimidinedione
    —— 2-(Dimethylamino)-4-phenylpyrimidin-5-ol 107361-61-5 C12H13N3O
    2-(Dimethylamino)-4-phenylpyrimidin-5-ol
    —— 5,6-trimethylenecytosine 112485-04-8 C7H9N3O
    5,6-trimethylenecytosine
    —— 2-amino-3-azido-5,6-diphenylpyrazine 159755-92-7 C16H12N6
    2-amino-3-azido-5,6-diphenylpyrazine
    —— 3-Amino-4-phenyl-6-methyl-pyridazin 17258-20-7 C11H11N3
    3-Amino-4-phenyl-6-methyl-pyridazin
    —— 6-benzyl-1<i>H</i>-pyrimido[5,4-<i>d</i>]pyrimidine-2,4-dione 100382-55-6 C13H10N4O2
    6-benzyl-1<i>H</i>-pyrimido[5,4-<i>d</i>]pyrimidine-2,4-dione
    —— 5-heptyl-5-(2-piperidino-ethyl)-barbituric acid 102176-24-9 C18H31N3O3
    5-heptyl-5-(2-piperidino-ethyl)-barbituric acid
    —— 5-(1-ethyl-pent-2-ynyl)-5-allyl-barbituric acid 100723-13-5 C14H18N2O3
    5-(1-ethyl-pent-2-ynyl)-5-allyl-barbituric acid
    —— 5-tetrahydrofuran-2-yl-1<i>H</i>-pyrimidine-2,4-dione 61079-53-6 C8H10N2O3
    5-tetrahydrofuran-2-yl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-(4-hydroxy-but-1-enyl)-1<i>H</i>-pyrimidine-2,4-dione 61079-51-4 C8H10N2O3
    5-(4-hydroxy-but-1-enyl)-1<i>H</i>-pyrimidine-2,4-dione
    —— N,N-dibenzyl-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanamide 1370292-99-1 C21H21N3O3
    N,N-dibenzyl-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanamide
    —— 5-allyl-5-(1-methyl-pent-2-ynyl)-barbituric acid 13980-86-4 C13H16N2O3
    5-allyl-5-(1-methyl-pent-2-ynyl)-barbituric acid
    —— Brophebarbital; 5-Ethyl-5-(3-brom-phenyl)-barbitursaeure 3865-10-9 C12H11BrN2O3
    Brophebarbital; 5-Ethyl-5-(3-brom-phenyl)-barbitursaeure
    —— 4-Butyl-4,5-dihydro-uracil 101012-09-3 C8H14N2O2
    4-Butyl-4,5-dihydro-uracil
    —— 4-butyl-2-methylsulfanyl-4,5-dihydro-1H-pyrimidin-6-one 112380-44-6 C9H16N2OS
    4-butyl-2-methylsulfanyl-4,5-dihydro-1H-pyrimidin-6-one
    —— 4-butyl-2-methoxy-4,5-dihydro-1H-pyrimidin-6-one 112380-48-0 C9H16N2O2
    4-butyl-2-methoxy-4,5-dihydro-1H-pyrimidin-6-one
    —— 5-Hydroxy-5-(1-ethyl-propyl)-barbitursaeure 61799-85-7 C9H14N2O4
    5-Hydroxy-5-(1-ethyl-propyl)-barbitursaeure
    —— 3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-(3-ethylpentan-3-yl)propanamide 1370292-97-9 C14H23N3O3
    3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-(3-ethylpentan-3-yl)propanamide
    —— N-tert-butyl-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanamide 1370292-98-0 C11H17N3O3
    N-tert-butyl-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanamide
    —— Methyl 2,4-dimethoxy-6-(phenylthio)methylpyrimidine-5-carboxylate 132360-23-7 C15H16N2O4S
    Methyl 2,4-dimethoxy-6-(phenylthio)methylpyrimidine-5-carboxylate
    —— Methyl 2,4-dimethoxy-6-(phenylselenyl)methylpyrimidine-5-carboxylate 132360-24-8 C15H16N2O4Se
    Methyl 2,4-dimethoxy-6-(phenylselenyl)methylpyrimidine-5-carboxylate
    —— ethyl 4-(2-fluoro-5-nitrophenyl)-6-methyl-7-oxo-1-((2-(trimethylsilyl)ethoxy)methyl)-6,7-dihydro-1H-pyrrolo[3,2-d]pyridazine-2-carboxylate 1445994-67-1 C22H27FN4O6Si
    ethyl 4-(2-fluoro-5-nitrophenyl)-6-methyl-7-oxo-1-((2-(trimethylsilyl)ethoxy)methyl)-6,7-dihydro-1H-pyrrolo[3,2-d]pyridazine-2-carboxylate
    —— 4,6-dichloro-2-(phenylethynyl)pyrimidine 934353-73-8 C12H6Cl2N2
    4,6-dichloro-2-(phenylethynyl)pyrimidine
    —— 2-Carbethoxy-5H-selenazolo<3,2-a>pyrimidin-5-on 57739-46-5 C9H8N2O3Se
    2-Carbethoxy-5H-selenazolo<3,2-a>pyrimidin-5-on
    —— 2-ethyl-[1,3,4]selenadiazolo[3,2-<i>a</i>]pyrimidin-7-one 57739-43-2 C7H7N3OSe
    2-ethyl-[1,3,4]selenadiazolo[3,2-<i>a</i>]pyrimidin-7-one
    —— 2-ethyl-7-oxo-7<i>H</i>-[1,3,4]selenadiazolo[3,2-<i>a</i>]pyrimidine-5-carboxylic acid methyl ester 57739-54-5 C9H9N3O3Se
    2-ethyl-7-oxo-7<i>H</i>-[1,3,4]selenadiazolo[3,2-<i>a</i>]pyrimidine-5-carboxylic acid methyl ester
    —— 4,5,6-trifluoro-2-phenylpyridazin-3(2H)-one 1195770-04-7 C10H5F3N2O
    4,5,6-trifluoro-2-phenylpyridazin-3(2H)-one
    —— 1-phenyl-4-(4′-methylphenyl)phthalazine 5778-09-6 C21H16N2
    1-phenyl-4-(4′-methylphenyl)phthalazine
    —— 2-(4-fluoro-benzyl)-4-(4-fluoro-phenyl)-7-methyl-9-methylene-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepine 924653-15-6 C23H21F2N3
    2-(4-fluoro-benzyl)-4-(4-fluoro-phenyl)-7-methyl-9-methylene-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepine
    —— 2-(4-fluoro-benzyl)-4-(4-fluoro-phenyl)-5,6,8,9-tetrahydro-pyrimido[4,5-d]azepine-7-carboxylic acid tert-butyl ester 924654-68-2 C26H27F2N3O2
    2-(4-fluoro-benzyl)-4-(4-fluoro-phenyl)-5,6,8,9-tetrahydro-pyrimido[4,5-d]azepine-7-carboxylic acid tert-butyl ester
    —— ethyl 4-hydroxy-6-phenylpyrimidine-2-carboxylate 85815-07-2 C13H12N2O3
    ethyl 4-hydroxy-6-phenylpyrimidine-2-carboxylate
    —— methyl 4-chloro-6-phenylpyrimidine-2-carboxylate 1240597-47-0 C12H9ClN2O2
    methyl 4-chloro-6-phenylpyrimidine-2-carboxylate
    —— 5-hydroxy-4-{1-(methoxycarbonyl)ethoxy}-2-methylpyrimidine 353293-06-8 C9H12N2O4
    5-hydroxy-4-{1-(methoxycarbonyl)ethoxy}-2-methylpyrimidine