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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
    —— ethyl 7-amino-6-cyano-5-mesitylpyrazolo[1,5-a]pyrimidine-3-carboxylate 901771-52-6 C19H19N5O2
    ethyl 7-amino-6-cyano-5-mesitylpyrazolo[1,5-a]pyrimidine-3-carboxylate
    —— 6-Amino-2-(4-chloro-2-fluorophenyl)pyrimidine-4-carboxylic acid methyl ester 1136962-08-7 C12H9ClFN3O2
    6-Amino-2-(4-chloro-2-fluorophenyl)pyrimidine-4-carboxylic acid methyl ester
    —— 2-(4-methyl-piperazin-1-ylmethyl)-pyrimidin-4-ol 1215031-51-8 C10H16N4O
    2-(4-methyl-piperazin-1-ylmethyl)-pyrimidin-4-ol
    —— 5-[4-(2-oxo-2-pyrrolidin-1-ylethoxy)phenyl]pyrimidin-2-amine 1029715-37-4 C16H18N4O2
    5-[4-(2-oxo-2-pyrrolidin-1-ylethoxy)phenyl]pyrimidin-2-amine
    —— 1,3-bis(2,8-diphenylpyrimido[4,5-f]quinazolin-4-yl)benzene 1309861-69-5 C50H30N8
    1,3-bis(2,8-diphenylpyrimido[4,5-f]quinazolin-4-yl)benzene
    —— 2-{2-fluoro-4-[3-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-a]pyrimidin-6-yl]phenoxy}propanoic acid 1029715-08-9 C27H21FN4O3
    2-{2-fluoro-4-[3-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-a]pyrimidin-6-yl]phenoxy}propanoic acid
    —— 4390-16-3 C4H4N2NaO3
    —— tert-butyl 4-[3-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-a]pyrimidin-6-yl]benzoate 1029715-17-0 C29H26N4O2
    tert-butyl 4-[3-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-a]pyrimidin-6-yl]benzoate
    —— 6-(1-methyl-1H-pyrazol-4-yl)-1-(3-{5-[1-(2-pyrrolidin-1-yl-ethyl)-1H-pyrazol-4-yl]pyrimidin-2-yl}benzyl)-1H-1,2,3-triazolo[4,5-b]-pyrazine hydrochloride 1208338-72-0 C28H28N12*ClH
    6-(1-methyl-1H-pyrazol-4-yl)-1-(3-{5-[1-(2-pyrrolidin-1-yl-ethyl)-1H-pyrazol-4-yl]pyrimidin-2-yl}benzyl)-1H-1,2,3-triazolo[4,5-b]-pyrazine hydrochloride
    —— 3-(3-methoxy-phenyl)-pyrazine-2-carboxylic acid 1204585-82-9 C12H10N2O3
    3-(3-methoxy-phenyl)-pyrazine-2-carboxylic acid
    —— 4-(Methylamino)-2-(methylthio)pyrimidine-5-carbohydrazide 866884-87-9 C7H11N5OS
    4-(Methylamino)-2-(methylthio)pyrimidine-5-carbohydrazide
    —— 2-(2-tert-butyl-5-methyl-7-p-tolylpyrazolo[1,5-a]pyrimidin-6-yl)pentanoic acid 1313377-25-1 C23H29N3O2
    2-(2-tert-butyl-5-methyl-7-p-tolylpyrazolo[1,5-a]pyrimidin-6-yl)pentanoic acid
    —— 2-ethoxy-4-amino-pyrimidine-5-carboxylic acid ethyl ester 98961-26-3 C9H13N3O3
    2-ethoxy-4-amino-pyrimidine-5-carboxylic acid ethyl ester
    —— 5,6-diphenyl-1,4-dihydro-pyrazine-2,3-dione 32493-65-5 C16H12N2O2
    5,6-diphenyl-1,4-dihydro-pyrazine-2,3-dione
    —— 6-(2-chlorophenyl)-3-ethoxycarbonyl-7-(4-trifluoromethylphenyl)-2-methylthiopyrazolo[1,5-a]pyrimidine 935454-58-3 C23H17ClF3N3O2S
    6-(2-chlorophenyl)-3-ethoxycarbonyl-7-(4-trifluoromethylphenyl)-2-methylthiopyrazolo[1,5-a]pyrimidine
    —— 5-[5-(4-methylpiperazin-1-ylmethyl)-1,3,4-oxadiazol-2-yl]-2-[2-(pyridin-4-yl)ethylamino]-4-(2-trimethylsilylethoxy)pyrimidine 930089-74-0 C24H36N8O2Si
    5-[5-(4-methylpiperazin-1-ylmethyl)-1,3,4-oxadiazol-2-yl]-2-[2-(pyridin-4-yl)ethylamino]-4-(2-trimethylsilylethoxy)pyrimidine
    —— 1-(2-aminopyrimidin-4-yl)ethanol 1312764-16-1 C6H9N3O
    1-(2-aminopyrimidin-4-yl)ethanol
    —— 4-(1-(3-(trifluoromethyl)pyridin-2-ylamino)ethyl)pyrimidin-2-amine 1312763-98-6 C12H12F3N5
    4-(1-(3-(trifluoromethyl)pyridin-2-ylamino)ethyl)pyrimidin-2-amine
    —— 4-(2,2-dimethyl-1,3-dioxolan-4-yl)pyrimidin-2-amine 1312764-13-8 C9H13N3O2
    4-(2,2-dimethyl-1,3-dioxolan-4-yl)pyrimidin-2-amine
    —— Methyl 2-(2-tert-butyl-3-chloro-7-p-tolyl-5-methylpyrazolo[1,5-a]pyrimidin-6-yl)pentanoate 1313376-99-6 C24H30ClN3O2
    Methyl 2-(2-tert-butyl-3-chloro-7-p-tolyl-5-methylpyrazolo[1,5-a]pyrimidin-6-yl)pentanoate
    —— 1-(2-aminopyrimidin-4-yl)ethylamine 1312764-31-0 C6H10N4
    1-(2-aminopyrimidin-4-yl)ethylamine
    —— 2-(2-tert-butyl-3,5-dimethyl-7-p-tolylpyrazolo[1,5-a]pyrimidin-6-yl)pentanoic acid 1313377-71-7 C24H31N3O2
    2-(2-tert-butyl-3,5-dimethyl-7-p-tolylpyrazolo[1,5-a]pyrimidin-6-yl)pentanoic acid
    —— methyl 2-(2-tert-butyl-5-methyl-7-p-tolylpyrazolo[1,5-a]pyrimidin-6-yl)pentanoate 1313376-69-0 C24H31N3O2
    methyl 2-(2-tert-butyl-5-methyl-7-p-tolylpyrazolo[1,5-a]pyrimidin-6-yl)pentanoate
    —— 6a-ethyl-5-methyl-2-(3-phenylpyridin-4-yl)-6a,7,9,10-tetrahydro-[1,4]oxazino[3,4-h]pteridin-6(5H)-one 1313519-68-4 C23H23N5O2
    6a-ethyl-5-methyl-2-(3-phenylpyridin-4-yl)-6a,7,9,10-tetrahydro-[1,4]oxazino[3,4-h]pteridin-6(5H)-one
    —— 2-Chloro-6-prop-1-enylimidazo[1,2-b]pyridazine-3-sulfonamide 570416-19-2 C9H9ClN4O2S
    2-Chloro-6-prop-1-enylimidazo[1,2-b]pyridazine-3-sulfonamide
    —— 6-(2-chlorophenyl)-7-(4-trifluoromethylphenyl)-2-methyl-pyrazolo[1,5-a]pyrimidine 935455-74-6 C20H13ClF3N3
    6-(2-chlorophenyl)-7-(4-trifluoromethylphenyl)-2-methyl-pyrazolo[1,5-a]pyrimidine
    —— 6-(2-chlorophenyl)-7-(4-chlorophenyl)-3-ethoxycarbonylpyrazolo[1,5-a]pyrimidine 935455-00-8 C21H15Cl2N3O2
    6-(2-chlorophenyl)-7-(4-chlorophenyl)-3-ethoxycarbonylpyrazolo[1,5-a]pyrimidine
    —— 5-amino-4-(3-chloro-phenyl)-2-methylsulfanyl-thieno[2.3-d]pyrimidine-6-carboxylic acid 1259878-96-0 C14H10ClN3O2S2
    5-amino-4-(3-chloro-phenyl)-2-methylsulfanyl-thieno[2.3-d]pyrimidine-6-carboxylic acid
    —— 6-(2-chlorophenyl)-3-ethoxycarbonyl-7-(4-trifluoromethylphenyl)-2-methylsulfonylpyrazolo[1,5-a]pyrimidine 1001426-24-9 C23H17ClF3N3O4S
    6-(2-chlorophenyl)-3-ethoxycarbonyl-7-(4-trifluoromethylphenyl)-2-methylsulfonylpyrazolo[1,5-a]pyrimidine
    —— 4-hydroxy-6-oxo-1H-pyrimidine-2-carbonitrile 1313546-79-0 C5H3N3O2
    4-hydroxy-6-oxo-1H-pyrimidine-2-carbonitrile
    —— ethyl 6-chloro-7-(4-(6-(2-chloro-4-(trifluoromethyl)phenyl)pyridazin-3-ylcarbamoyl)phenoxy)chroman-4-carboxylate 1233697-45-4 C30H22Cl2F3N3O5
    ethyl 6-chloro-7-(4-(6-(2-chloro-4-(trifluoromethyl)phenyl)pyridazin-3-ylcarbamoyl)phenoxy)chroman-4-carboxylate
    —— 6-chloro-7-(4-(4-(4-(trifluoromethyl)phenyl)pyrimidin-2-ylcarbamoyl)phenoxy)chroman-4-carboxylic acid 1233694-98-8 C28H19ClF3N3O5
    6-chloro-7-(4-(4-(4-(trifluoromethyl)phenyl)pyrimidin-2-ylcarbamoyl)phenoxy)chroman-4-carboxylic acid
    —— 6-chloro-7-(4-(6-(2-chloro-4-(trifluoromethyl)phenyl)pyridazin-3-ylcarbamoyl)phenoxy)chroman-4-carboxylic acid 1233697-47-6 C28H18Cl2F3N3O5
    6-chloro-7-(4-(6-(2-chloro-4-(trifluoromethyl)phenyl)pyridazin-3-ylcarbamoyl)phenoxy)chroman-4-carboxylic acid
    —— sodium 6-chloro-7-(4-(6-(2-chloro-4-(trifluoromethyl)phenyl)pyridazin-3-ylcarbamoyl)phenoxy)chroman-4-carboxylate 1233694-30-8 C28H17Cl2F3N3O5*Na
    sodium 6-chloro-7-(4-(6-(2-chloro-4-(trifluoromethyl)phenyl)pyridazin-3-ylcarbamoyl)phenoxy)chroman-4-carboxylate
    —— 5-amino-4-(3-chloro-phenyl)-2-methylsulfanyl-thieno[2,3-d]pyrimidine-6-carboxylic acid amide 1259878-98-2 C14H11ClN4OS2
    5-amino-4-(3-chloro-phenyl)-2-methylsulfanyl-thieno[2,3-d]pyrimidine-6-carboxylic acid amide
    —— 5-Bromo-2-methoxymethyl-pyrimidine-4-carboxylic acid methyl ester 1316122-12-9 C8H9BrN2O3
    5-Bromo-2-methoxymethyl-pyrimidine-4-carboxylic acid methyl ester
    —— 1-(2-hydroxyethyl)-6-methyl-3-(4-methylphenyl)pyrimido[5,4-e]-1,2,4-triazine-5,7-(1H,6H)-dione 1207377-67-0 C15H15N5O3
    1-(2-hydroxyethyl)-6-methyl-3-(4-methylphenyl)pyrimido[5,4-e]-1,2,4-triazine-5,7-(1H,6H)-dione
    —— 3-(3-chlorophenyl)-1,6-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione 949157-23-7 C13H10ClN5O2
    3-(3-chlorophenyl)-1,6-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione
    —— 2-[(3R)-3-methoxypyrrolidin-1-yl]pyrimidine-5-carboxylic acid hydrochloride 1314019-96-9 C10H13N3O3*ClH
    2-[(3R)-3-methoxypyrrolidin-1-yl]pyrimidine-5-carboxylic acid hydrochloride
    —— methyl 2-(3-methoxyazetidin-1-yl)pyrimidine-5-carboxylate 1314019-95-8 C10H13N3O3
    methyl 2-(3-methoxyazetidin-1-yl)pyrimidine-5-carboxylate
    —— 5-(Dimethylamino)-2-pyrazinecarboxamide 1426088-78-9 C7H10N4O
    5-(Dimethylamino)-2-pyrazinecarboxamide
    —— methyl 2-[(3R)-3-methoxypyrrolidin-1-yl]pyrimidine-5-carboxylate 1314019-94-7 C11H15N3O3
    methyl 2-[(3R)-3-methoxypyrrolidin-1-yl]pyrimidine-5-carboxylate
    —— tert-butyl 2-{[(4-fluorobenzyl)amino]carbonyl}-3-hydroxy-9-(hydroxymethyl)-4-oxo-4,6,7,9-tetrahydro-8H-pyrazino[1,2-a]pyrimidine-8-carboxylate 911494-27-4 C21H25FN4O6
    tert-butyl 2-{[(4-fluorobenzyl)amino]carbonyl}-3-hydroxy-9-(hydroxymethyl)-4-oxo-4,6,7,9-tetrahydro-8H-pyrazino[1,2-a]pyrimidine-8-carboxylate
    —— 5-biphenyl-4-yl-7-methylsulfanyl-pyrazolo[1,5-c]pyrimidine 881216-36-0 C19H15N3S
    5-biphenyl-4-yl-7-methylsulfanyl-pyrazolo[1,5-c]pyrimidine
    —— 5-(4'-methoxybiphenyl-3-yl)-7-methylsulfanylpyrazolo[1,5-c]pyrimidine 881216-39-3 C20H17N3OS
    5-(4'-methoxybiphenyl-3-yl)-7-methylsulfanylpyrazolo[1,5-c]pyrimidine
    —— tert-butyl 9-{[benzyl(methyl)amino]methyl}-2-{[(4-fluorobenzyl)amino]carbonyl}-3-hydroxy-4-oxo-4,6,7,9-tetrahydro-8H-pyrazino[1,2-a]pyrimidine-8-carboxylate 911494-29-6 C29H34FN5O5
    tert-butyl 9-{[benzyl(methyl)amino]methyl}-2-{[(4-fluorobenzyl)amino]carbonyl}-3-hydroxy-4-oxo-4,6,7,9-tetrahydro-8H-pyrazino[1,2-a]pyrimidine-8-carboxylate
    —— 9-[(benzyloxy)methyl]-2-{[(4-fluorobenzyl)amino]carbonyl}-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrazino[1,2-a]pyrimidin-8-ium trifluoroacetate 911490-62-5 C2HF3O2*C23H23FN4O4
    9-[(benzyloxy)methyl]-2-{[(4-fluorobenzyl)amino]carbonyl}-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrazino[1,2-a]pyrimidin-8-ium trifluoroacetate
    —— tert-butyl 4-oxo-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]-1,4-dihydropyridazine-3-carboxylate 1314389-59-7 C15H20N4O3
    tert-butyl 4-oxo-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]-1,4-dihydropyridazine-3-carboxylate
    —— 4-benzyl-3-oxo-3,4-dihydropyrazine-2-carboxylic acid 946505-42-6 C12H10N2O3
    4-benzyl-3-oxo-3,4-dihydropyrazine-2-carboxylic acid
    —— 3-(hydroxymethyl)-1-(1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrazol-4-yl)pyridazin-4(2H)-one 1314389-81-5 C14H22N4O3Si
    3-(hydroxymethyl)-1-(1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrazol-4-yl)pyridazin-4(2H)-one