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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
    —— 5-chloro-6-(2,4-difluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid methyl ester 1240469-80-0 C14H8ClF2N3O2
    5-chloro-6-(2,4-difluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid methyl ester
    —— 5-chloro-2-methyl-6-phenylpyrazolo[1,5-a]pyrimidine 1116117-44-2 C13H10ClN3
    5-chloro-2-methyl-6-phenylpyrazolo[1,5-a]pyrimidine
    —— 5-chloro-6-(2,6-difluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid methyl ester 1240469-78-6 C14H8ClF2N3O2
    5-chloro-6-(2,6-difluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid methyl ester
    —— methyl 5-chloro-6-phenylpyrazolo[1,5-a]pyrimidine-2-carboxylate 1116117-89-5 C14H10ClN3O2
    methyl 5-chloro-6-phenylpyrazolo[1,5-a]pyrimidine-2-carboxylate
    —— methyl 5-(4-formylphenyl)-6-phenylpyrazolo[1,5-a]pyrimidine-2-carboxylate 1116117-90-8 C21H15N3O3
    methyl 5-(4-formylphenyl)-6-phenylpyrazolo[1,5-a]pyrimidine-2-carboxylate
    —— 4-[7-(dimethylamino)-2-methyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]benzaldehyde 1116117-69-1 C21H19N5O
    4-[7-(dimethylamino)-2-methyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]benzaldehyde
    —— 6-(2,4-difluorophenyl)-5-(4-formylphenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid methyl ester 1240469-79-7 C21H13F2N3O3
    6-(2,4-difluorophenyl)-5-(4-formylphenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid methyl ester
    —— 5-Chloro-2-ethyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidine 1116117-30-6 C13H11ClN4
    5-Chloro-2-ethyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidine
    —— 4-(2-ethyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde 1116117-32-8 C20H16N4O
    4-(2-ethyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde
    —— (5-(2-chloropyrimidin-4-yl)thiophen-2-yl)methanol 937273-35-3 C9H7ClN2OS
    (5-(2-chloropyrimidin-4-yl)thiophen-2-yl)methanol
    —— 4-(2-methyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde 1116117-20-4 C19H14N4O
    4-(2-methyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde
    —— 5-chloro-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidine 1116116-43-8 C11H7ClN4
    5-chloro-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidine
    —— 4-(2-methyl-6-phenylimidazo[1,2-a]pyrimidin-7-yl)benzaldehyde 1240468-96-5 C20H15N3O
    4-(2-methyl-6-phenylimidazo[1,2-a]pyrimidin-7-yl)benzaldehyde
    —— 4-(2-isopropyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde 1116116-97-2 C21H18N4O
    4-(2-isopropyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde
    —— 4-(6-phenylpyrazolo[1,5-a]pyrimidin-5-yl)benzaldehyde 1116116-77-8 C19H13N3O
    4-(6-phenylpyrazolo[1,5-a]pyrimidin-5-yl)benzaldehyde
    —— 7-chloro-5-methyl-6-phenylimidazo[1,2-a]pyrimidine 1116116-91-6 C13H10ClN3
    7-chloro-5-methyl-6-phenylimidazo[1,2-a]pyrimidine
    —— 4-(2-methyl-6-phenylpyrazolo[1,5-a]pyrimidin-5-yl)benzaldehyde 1116117-45-3 C20H15N3O
    4-(2-methyl-6-phenylpyrazolo[1,5-a]pyrimidin-5-yl)benzaldehyde
    —— 4-[6-(3-thienyl)pyrazolo[1,5-a]pyrimidin-5-yl]benzaldehyde 1116117-54-4 C17H11N3OS
    4-[6-(3-thienyl)pyrazolo[1,5-a]pyrimidin-5-yl]benzaldehyde
    —— 7-chloro-6-(4-fluorophenyl)imidazo[1,2-a]pyrimidine 1240468-75-0 C12H7ClFN3
    7-chloro-6-(4-fluorophenyl)imidazo[1,2-a]pyrimidine
    —— 5-chloro-2,7-dimethyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidine 1116117-25-9 C13H11ClN4
    5-chloro-2,7-dimethyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidine
    —— 4-(2,7-dimethyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde 1116117-26-0 C20H16N4O
    4-(2,7-dimethyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde
    —— 4-(6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde 1116116-44-9 C18H12N4O
    4-(6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde
    —— 5-chloro-N,N,2-trimethyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amine 1116117-68-0 C14H14ClN5
    5-chloro-N,N,2-trimethyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amine
    —— 2-bromo-5-chloro-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidine 1116117-59-9 C11H6BrClN4
    2-bromo-5-chloro-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidine
    —— 4-(5-methyl-6-phenylimidazo[1,2-a]pyrimidin-7-yl)benzaldehyde 1116116-92-7 C20H15N3O
    4-(5-methyl-6-phenylimidazo[1,2-a]pyrimidin-7-yl)benzaldehyde
    —— 5-chloro-2-isopropyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidine 1116116-96-1 C14H13ClN4
    5-chloro-2-isopropyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidine
    —— 4-[6-(4-fluorophenyl)imidazo[1,2-a]pyrimidin-7-yl]benzaldehyde 1240468-74-9 C19H12FN3O
    4-[6-(4-fluorophenyl)imidazo[1,2-a]pyrimidin-7-yl]benzaldehyde
    —— 5-chloro-6-(2,4-difluorophenyl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidine 1240468-82-9 C12H7ClF2N4
    5-chloro-6-(2,4-difluorophenyl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidine
    —— 5-chloro-6-(3-fluorophenyl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidine 1240468-86-3 C12H8ClFN4
    5-chloro-6-(3-fluorophenyl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidine
    —— (4-piperidin-1-yl-2-pyridin-3-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-pyridin-3-ylmethanone 7243-38-1 C23H24N6O
    (4-piperidin-1-yl-2-pyridin-3-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-pyridin-3-ylmethanone
    —— N-[(1S)-1-(5-fluoropyrimidin-2-yl)ethyl]-N-(5-methyl-1-pyrazol-3-yl)pyrazine-2,6-diamine 1065267-52-8 C14H15FN8
    N-[(1S)-1-(5-fluoropyrimidin-2-yl)ethyl]-N-(5-methyl-1-pyrazol-3-yl)pyrazine-2,6-diamine
    —— N-[(1S)-1-(5-fluoropyridin-2-yl)ethyl]-N-(5-methyl-1-pyrazol-3-yl)pyrazine-2,6-diamine 1065267-55-1 C15H16FN7
    N-[(1S)-1-(5-fluoropyridin-2-yl)ethyl]-N-(5-methyl-1-pyrazol-3-yl)pyrazine-2,6-diamine
    —— 5-(4-chlorobenzyl)-2-phenylpyrimidin-4(3H)-one 1119448-01-9 C17H13ClN2O
    5-(4-chlorobenzyl)-2-phenylpyrimidin-4(3H)-one
    —— 4-[5-(4-Methoxyphenyl)pyrimidin-2-yl]-2,6-dimethylmorpholine 5194-95-6 C17H21N3O2
    4-[5-(4-Methoxyphenyl)pyrimidin-2-yl]-2,6-dimethylmorpholine
    —— 1-methyl-2-(2-methyl-cyclohexyloxy)-1H-[4,4']bipyrimidinyl-6-one 1264941-48-1 C16H20N4O2
    1-methyl-2-(2-methyl-cyclohexyloxy)-1H-[4,4']bipyrimidinyl-6-one
    —— 2-[(2-Chlorophenyl)methylidene]-7-methyl-N-(2-methylphenyl)-3-oxo-5-(thiophen-2-yl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide 7061-49-6 C26H20ClN3O2S2
    2-[(2-Chlorophenyl)methylidene]-7-methyl-N-(2-methylphenyl)-3-oxo-5-(thiophen-2-yl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide
    —— 1-(4-Bromo-3,5-dinitrocyclohexa-1,5-diene-1-carbonyl)-6-methyl-3-propan-2-yl-2-sulfanylidenepyrimidin-4-one 7006-88-4 C15H15BrN4O6S
    1-(4-Bromo-3,5-dinitrocyclohexa-1,5-diene-1-carbonyl)-6-methyl-3-propan-2-yl-2-sulfanylidenepyrimidin-4-one
    —— 1-(2-pyridin-2-yl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)ethanone 7243-45-0 C18H21N5O
    1-(2-pyridin-2-yl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)ethanone
    —— 3,4-diphenylcinnoline-6-carbonitrile 1313886-23-5 C21H13N3
    3,4-diphenylcinnoline-6-carbonitrile
    —— (4-morpholin-4-yl-2-pyridin-3-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-pyridin-3-ylmethanone 7243-34-7 C22H22N6O2
    (4-morpholin-4-yl-2-pyridin-3-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-pyridin-3-ylmethanone
    —— (3-methoxyphenyl)-(2-pyridin-2-yl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone 7243-44-9 C24H25N5O2
    (3-methoxyphenyl)-(2-pyridin-2-yl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone
    —— 4-(azepan-1-yl)-N-(3-methoxyphenyl)-2-pyridin-3-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide 7243-40-5 C26H30N6O2
    4-(azepan-1-yl)-N-(3-methoxyphenyl)-2-pyridin-3-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— 3-(2-pyridin-3-yl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carbonyl)benzonitrile 7243-35-8 C24H22N6O
    3-(2-pyridin-3-yl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carbonyl)benzonitrile
    —— 3-[(4-piperidin-1-yl-2-pyridin-3-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methyl]benzonitrile 7243-39-2 C25H26N6
    3-[(4-piperidin-1-yl-2-pyridin-3-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methyl]benzonitrile
    —— 4-(2-Pyridin-3-yl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)morpholine 7243-52-9 C16H19N5O
    4-(2-Pyridin-3-yl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)morpholine
    —— 5-(4-chloro-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)pyrimidin-2-amine 1548342-86-4 C16H21ClN6OSi
    5-(4-chloro-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)pyrimidin-2-amine
    —— N-(3-cyanophenyl)-2-pyridin-3-yl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide 7243-36-9 C24H23N7O
    N-(3-cyanophenyl)-2-pyridin-3-yl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— 4-(azepan-1-yl)-6-prop-2-enyl-2-pyridin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine 7243-57-4 C21H27N5
    4-(azepan-1-yl)-6-prop-2-enyl-2-pyridin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine
    —— 2-Pyridin-3-yl-4-pyrrolidin-1-yl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 7243-53-0 C16H19N5
    2-Pyridin-3-yl-4-pyrrolidin-1-yl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— 2,3-dihydro-6-(2-methylbenzyl)pyridaz-3-one 60932-69-6 C12H12N2O
    2,3-dihydro-6-(2-methylbenzyl)pyridaz-3-one