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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-[(butylideneamino)-methylamino]-3-methyl-1H-pyrimidine-2,4-dione 758704-83-5 C10H16N4O2
    6-[(butylideneamino)-methylamino]-3-methyl-1H-pyrimidine-2,4-dione
    —— 2-chloro-5-(2-fluorophenyl)pyrimidine 1048338-45-9 C10H6ClFN2
    2-chloro-5-(2-fluorophenyl)pyrimidine
    —— Acetic acid 2-[2-amino-5-(2-methyl-thiazol-4-yl)-pyrimidin-4-yl]-4-ethyl-5-methoxy-phenyl ester 74527-38-1 C19H20N4O3S
    Acetic acid 2-[2-amino-5-(2-methyl-thiazol-4-yl)-pyrimidin-4-yl]-4-ethyl-5-methoxy-phenyl ester
    —— 5-methyl-1-{{1-{(2R,3R,4S)-4-[4-(5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)furan-2-yl]-2,3,4-trihydroxybutyl}-1H-1,2,3-triazol-4-yl}methyl}pyrimidine-2,4(1H,3H)-dione 1227205-71-1 C18H19N7O7S
    5-methyl-1-{{1-{(2R,3R,4S)-4-[4-(5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)furan-2-yl]-2,3,4-trihydroxybutyl}-1H-1,2,3-triazol-4-yl}methyl}pyrimidine-2,4(1H,3H)-dione
    —— 2,2'-anhydro-1-(3,5-di-O-t-butyldiphenylsilyl-β-D-arabinofuranosyl)uracil 155006-34-1 C41H46N2O5Si2
    2,2'-anhydro-1-(3,5-di-O-t-butyldiphenylsilyl-β-D-arabinofuranosyl)uracil
    —— O<sup>(</sup>2-2')-Anhydro-uridin 3736-77-4 C9H10N2O5
    O<sup>(</sup>2-2')-Anhydro-uridin
    —— (4R,5R,6S)-5-hydroxy-4-(hydroxymethyl)-3,7-dioxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-10-one 3736-77-4 C9H10N2O5
    (4R,5R,6S)-5-hydroxy-4-(hydroxymethyl)-3,7-dioxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-10-one
    —— 3-(4-chloro-phenyl)-5,6-dimethyl-4-thioxo-3,4,5,6-tetrahydro-1<i>H</i>-furo[2,3-<i>d</i>]pyrimidin-2-one 63412-38-4 C14H13ClN2O2S
    3-(4-chloro-phenyl)-5,6-dimethyl-4-thioxo-3,4,5,6-tetrahydro-1<i>H</i>-furo[2,3-<i>d</i>]pyrimidin-2-one
    —— 4-bromo-2-chloro-pyrimidin-5-ylamine 1266119-47-4 C4H3BrClN3
    4-bromo-2-chloro-pyrimidin-5-ylamine
    —— 1-ethyl-6-methyl-3-(5-methylfuran-2-yl)pyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione 1023345-37-0 C13H13N5O3
    1-ethyl-6-methyl-3-(5-methylfuran-2-yl)pyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione
    —— 1-(4-chlorobenzyl)-3-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)guanidine 924860-46-8 C13H14ClN5O
    1-(4-chlorobenzyl)-3-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)guanidine
    —— 4-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-(3-ethylpentan-3-yl)butanamide 1370293-10-9 C15H25N3O3
    4-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-(3-ethylpentan-3-yl)butanamide
    —— 2-methylsulfanyl-4-(4-methoxyphenyl)-8-chloropyrido[3,2-d]-pyrimidine-6-carboxylic acid methyl ester 1374217-97-6 C17H14ClN3O3S
    2-methylsulfanyl-4-(4-methoxyphenyl)-8-chloropyrido[3,2-d]-pyrimidine-6-carboxylic acid methyl ester
    —— 2-methylsulfanyl-4-(4-methoxyphenyl)-8-phenylpyrido[3,2-d]pyrimidine-6-carboxylic acid methyl ester 1374218-02-6 C23H19N3O3S
    2-methylsulfanyl-4-(4-methoxyphenyl)-8-phenylpyrido[3,2-d]pyrimidine-6-carboxylic acid methyl ester
    —— 2,8-dichloro-4-(4-methoxyphenyl)pyrido[3,2-d]pyrimidine-6-carboxylic acid methyl ester 1374217-77-2 C16H11Cl2N3O3
    2,8-dichloro-4-(4-methoxyphenyl)pyrido[3,2-d]pyrimidine-6-carboxylic acid methyl ester
    —— 8-Amino-6-azido-tetrazolo<1,5-b>pyridazin 1593-25-5 C4H3N9
    8-Amino-6-azido-tetrazolo<1,5-b>pyridazin
    —— cis-3,6-Diphenyl-1,2,3,6-tetrahydro-pyridazin-1,2-dicarbonsaeure-dimethylester 7309-61-7 C20H20N2O4
    cis-3,6-Diphenyl-1,2,3,6-tetrahydro-pyridazin-1,2-dicarbonsaeure-dimethylester
    —— Methyl 1-[6-(4-chloro-3-fluorophenyl)-2-methylsulfanylpyrimidin-4-yl]oxycyclopropane-1-carboxylate 1190735-35-3 C16H14ClFN2O3S
    Methyl 1-[6-(4-chloro-3-fluorophenyl)-2-methylsulfanylpyrimidin-4-yl]oxycyclopropane-1-carboxylate
    —— ethyl 4-(4-bromophenyl)pyrimido[1,2-b]indazole-2-carboxylate 1246847-08-4 C19H14BrN3O2
    ethyl 4-(4-bromophenyl)pyrimido[1,2-b]indazole-2-carboxylate
    —— 3-Butyl-1-(2,6-diphenylpyrimidin-4-yl)-1-hydroxyurea 120819-08-1 C21H22N4O2
    3-Butyl-1-(2,6-diphenylpyrimidin-4-yl)-1-hydroxyurea
    —— N-tert-butyl-4-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)butanamide 1370292-95-7 C12H19N3O3
    N-tert-butyl-4-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)butanamide
    —— N-benzyl-4-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)butanamide 1370293-07-4 C15H17N3O3
    N-benzyl-4-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)butanamide
    —— 2-(4-chlorophenyl)-4-(4-methoxyphenyl)-8-phenylpyrido[3,2-d]pyrimidine-6-carboxylic acid methyl ester 1374218-06-0 C28H20ClN3O3
    2-(4-chlorophenyl)-4-(4-methoxyphenyl)-8-phenylpyrido[3,2-d]pyrimidine-6-carboxylic acid methyl ester
    —— 2,8-dichloro-4-(4-trifluoromethylphenyl)pyrido[3,2-d]pyrimidine-6-carboxylic acid methyl ester 1374217-78-3 C16H8Cl2F3N3O2
    2,8-dichloro-4-(4-trifluoromethylphenyl)pyrido[3,2-d]pyrimidine-6-carboxylic acid methyl ester
    —— 5-Mercapto-2-phenyl-4-thioxo-1,4-dihydro-2H-pyridazin-3-one 3042-86-2 C10H8N2OS2
    5-Mercapto-2-phenyl-4-thioxo-1,4-dihydro-2H-pyridazin-3-one
    —— 6-amino-2-methylamino-5-nitroso-4(3H)-pyrimidone 100516-80-1 C5H7N5O2
    6-amino-2-methylamino-5-nitroso-4(3H)-pyrimidone
    —— 8-ethoxy-6-methylpyrimido[5,4-d]pyrimidin-4-amine 883129-60-0 C9H11N5O
    8-ethoxy-6-methylpyrimido[5,4-d]pyrimidin-4-amine
    —— 1,3,6-trimethyl-5,6,7,8-tetrahydro-1<i>H</i>-pyrimido[4,5-<i>d</i>]pyrimidine-2,4-dione 64179-76-6 C9H14N4O2
    1,3,6-trimethyl-5,6,7,8-tetrahydro-1<i>H</i>-pyrimido[4,5-<i>d</i>]pyrimidine-2,4-dione
    —— 6-chloro-1-ethyl-7-phenyl-1H-pyrazino[2,3-c][1,2,6]thiadiazin-4-amine 2,2-dioxide 224316-33-0 C13H12ClN5O2S
    6-chloro-1-ethyl-7-phenyl-1H-pyrazino[2,3-c][1,2,6]thiadiazin-4-amine 2,2-dioxide
    —— 4-Hydroxy-6-phenyl-3-pyridazon 139262-30-9 C10H8N2O2
    4-Hydroxy-6-phenyl-3-pyridazon
    —— 7-benzyl-N,N-diethyl-2-pyridin-3-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-amine 1214536-65-8 C23H27N5
    7-benzyl-N,N-diethyl-2-pyridin-3-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-amine
    —— 1-Phenyl-5-brom-3-methyluracil 53369-64-5 C11H9BrN2O2
    1-Phenyl-5-brom-3-methyluracil
    —— 1-(2,3-dihydroxypropyl)-4-methoxy-6-methyl-2(1H)-pyrimidinone 155672-64-3 C9H14N2O4
    1-(2,3-dihydroxypropyl)-4-methoxy-6-methyl-2(1H)-pyrimidinone
    —— 2-[3-(5-methylpyrimidin-2-yl)benzyl]-6-(3,4,5-trifluorophenyl)-2H-pyridazin-3-one 1103503-38-3 C22H15F3N4O
    2-[3-(5-methylpyrimidin-2-yl)benzyl]-6-(3,4,5-trifluorophenyl)-2H-pyridazin-3-one
    —— 5,6-dihydro-1<i>H</i>-imidazo[4,5-<i>d</i>]pyridazine-4,7-dithione 5453-50-9 C5H4N4S2
    5,6-dihydro-1<i>H</i>-imidazo[4,5-<i>d</i>]pyridazine-4,7-dithione
    —— 4-methylaminoimidazo<4,5-d>pyridazine 82500-36-5 C6H7N5
    4-methylaminoimidazo<4,5-d>pyridazine
    —— 5-Oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid cyclohexylamide 93501-50-9 C13H17N3O2S
    5-Oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid cyclohexylamide
    —— 5-[N',N'-diethyl-N''-(4-methoxyphenyl)-guanidino]-6-(2-ethoxycarbonylvinyl)-3,4-diphenylthieno[2,3-c]pyridazine 211569-54-9 C35H35N5O3S
    5-[N',N'-diethyl-N''-(4-methoxyphenyl)-guanidino]-6-(2-ethoxycarbonylvinyl)-3,4-diphenylthieno[2,3-c]pyridazine
    —— 5-Oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid pyridin-2-ylamide 93501-46-3 C12H10N4O2S
    5-Oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid pyridin-2-ylamide
    —— 1-phenylpyridazin-4(1H)-one 1073609-23-0 C10H8N2O
    1-phenylpyridazin-4(1H)-one
    —— 7-cyano-3,8-diphenyl-3,4-dihydro-2H-pyrimido[2,1-b]-1,3,5-thiadiazin-6-one 951931-25-2 C19H14N4OS
    7-cyano-3,8-diphenyl-3,4-dihydro-2H-pyrimido[2,1-b]-1,3,5-thiadiazin-6-one
    —— 5-chloro-6-ethyl-4-(8-methylthiooctylamino)pyrimidine 134102-62-8 C15H26ClN3S
    5-chloro-6-ethyl-4-(8-methylthiooctylamino)pyrimidine
    —— 4-amino-1-methyl-3-(pyrimidin-2-yl)-1H-1,2,4-triazole-5(4H)-thione 1254358-66-1 C7H8N6S
    4-amino-1-methyl-3-(pyrimidin-2-yl)-1H-1,2,4-triazole-5(4H)-thione
    —— dimethyl pyrazine-2,3-dicarboimidate 68572-99-6 C8H10N4O2
    dimethyl pyrazine-2,3-dicarboimidate
    —— 3-methyl-5-(pyrimidin-2-yl)-1,3,4-oxadiazole-2(3H)-thione 1254357-59-9 C7H6N4OS
    3-methyl-5-(pyrimidin-2-yl)-1,3,4-oxadiazole-2(3H)-thione
    —— 3-(4-chlorophenyl)pyrido[1,2-c]pyrimidin-1-thione 1202924-82-0 C14H9ClN2S
    3-(4-chlorophenyl)pyrido[1,2-c]pyrimidin-1-thione
    —— methyl 1-methyl-2-(pyrimidine-2-carbonyl)hydrazinecarbodithioate 1227872-68-5 C8H10N4OS2
    methyl 1-methyl-2-(pyrimidine-2-carbonyl)hydrazinecarbodithioate
    —— 1-[3′,5′-bis-S-(carboxymethyl)-2′-deoxy-3′,5′-disulfonyl-β-d-threo-pentofuranosyl]thymine 1446526-97-1 C14H18N2O11S2
    1-[3′,5′-bis-S-(carboxymethyl)-2′-deoxy-3′,5′-disulfonyl-β-d-threo-pentofuranosyl]thymine
    —— 8-Chlor-3-benzyl-s-triazolo<4,3-a>pyrazin 68797-02-4 C12H9ClN4
    8-Chlor-3-benzyl-s-triazolo<4,3-a>pyrazin
    —— (5-methoxy-2-pyridin-4-ylpyrido[3,4-d]pyrimidin-4-yl)-(R)-pyrrolidin-3-ylamine 1588950-57-5 C17H18N6O
    (5-methoxy-2-pyridin-4-ylpyrido[3,4-d]pyrimidin-4-yl)-(R)-pyrrolidin-3-ylamine