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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
    —— 7-amino-2,3,6-triphenylpyrazolo<1,5-a>pyrimidine 79833-90-2 C24H18N4
    7-amino-2,3,6-triphenylpyrazolo<1,5-a>pyrimidine
    —— 7-amino-2-methyl-3,6-diphenylpyrazolo<1,5-a>pyrimidine 79833-86-6 C19H16N4
    7-amino-2-methyl-3,6-diphenylpyrazolo<1,5-a>pyrimidine
    —— 2-methyl-3,6-diphenylpyrazolo<1,5-a>pyrimidine 79833-98-0 C19H15N3
    2-methyl-3,6-diphenylpyrazolo<1,5-a>pyrimidine
    —— 3-(4-chlorobenzyl)-5-(3,4-dimethoxyphenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7(4H)-one 1404446-95-2 C22H20ClN3O3
    3-(4-chlorobenzyl)-5-(3,4-dimethoxyphenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— methyl 4-(3-(4-chlorobenzyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)benzoate 1404446-91-8 C22H18ClN3O3
    methyl 4-(3-(4-chlorobenzyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)benzoate
    —— 3-(4-chlorobenzyl)-5-(3-methoxyphenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7(4H)-one 1404446-90-7 C21H18ClN3O2
    3-(4-chlorobenzyl)-5-(3-methoxyphenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 2-(4-chloro-5-methyl-1H-pyrazol-3-yl)pyrimidine 855344-89-7 C8H7ClN4
    2-(4-chloro-5-methyl-1H-pyrazol-3-yl)pyrimidine
    —— N-[2-(methylamino)ethyl]-5-ethylamino-3-methoxypyrazine-2-carboxamide hydrochloride 57796-63-1 C11H19N5O2*ClH
    N-[2-(methylamino)ethyl]-5-ethylamino-3-methoxypyrazine-2-carboxamide hydrochloride
    —— 2-methyl-4-phenyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine 300552-43-6 C14H15N3
    2-methyl-4-phenyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
    —— (S)-N2-(1-(5-fluoropyrimidin-2-yl)ethyl)-6-methoxy-N4-(5-methylthiazol-2-yl)pyrimidine-2,4-diamine 1080622-68-9 C15H16FN7OS
    (S)-N2-(1-(5-fluoropyrimidin-2-yl)ethyl)-6-methoxy-N4-(5-methylthiazol-2-yl)pyrimidine-2,4-diamine
    —— isopropyl-thiophosphoramidic acid <i>O</i>-(5-methoxy-1-methyl-6-oxo-1,6-dihydro-pyridazin-4-yl) ester <i>O</i>'-methyl ester 37840-61-2 C10H18N3O4PS
    isopropyl-thiophosphoramidic acid <i>O</i>-(5-methoxy-1-methyl-6-oxo-1,6-dihydro-pyridazin-4-yl) ester <i>O</i>'-methyl ester
    —— 5-tert-Butyl-pyrazine-2-carboxylic acid (5-methyl-thiazol-2-yl)-amide 879547-33-8 C13H16N4OS
    5-tert-Butyl-pyrazine-2-carboxylic acid (5-methyl-thiazol-2-yl)-amide
    —— 3-amino-N-(5-methyl-1,3-thiazol-2-yl)-6-[(6-oxopyridazin-l(6H)-yl)methyl]pyrazine-2-carboxamide 1093383-09-5 C14H13N7O2S
    3-amino-N-(5-methyl-1,3-thiazol-2-yl)-6-[(6-oxopyridazin-l(6H)-yl)methyl]pyrazine-2-carboxamide
    —— 6-hydroxy-2-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-7-carboxylic acid methyl ester 1036647-03-6 C9H8N2O4S
    6-hydroxy-2-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-7-carboxylic acid methyl ester
    —— 2-pyridin-2-yl-pyrimidine-5-carboxylic acid (5-methanesulfonyl-indol-1-yl)-amide 1068969-95-8 C19H15N5O3S
    2-pyridin-2-yl-pyrimidine-5-carboxylic acid (5-methanesulfonyl-indol-1-yl)-amide
    —— 5-imino-3-phenyl-6-p-tolyl-5,6-dihydro-3H-pyrido[3,4-d]pyridazin-4-one 1001396-88-8 C20H16N4O
    5-imino-3-phenyl-6-p-tolyl-5,6-dihydro-3H-pyrido[3,4-d]pyridazin-4-one
    —— (R)-1-[4-(2-methyl-4-phenyl-5,8-dihydro-6H-pyrido[3,4-d]pyrimidin-7-yl)-pyrimidin-2-yl]-ethyl butyrate 300552-45-8 C24H27N5O2
    (R)-1-[4-(2-methyl-4-phenyl-5,8-dihydro-6H-pyrido[3,4-d]pyrimidin-7-yl)-pyrimidin-2-yl]-ethyl butyrate
    —— 4-chloro-1-[2-(3,3-difluoropyrrolidin-1-yl)ethyl]-3,5-diphenyl-pyrazolo[3,4-c]pyridazine 1608159-00-7 C23H20ClF2N5
    4-chloro-1-[2-(3,3-difluoropyrrolidin-1-yl)ethyl]-3,5-diphenyl-pyrazolo[3,4-c]pyridazine
    —— 4-chloro-2-(1-cyano-1-methyl-propylamino)-6-cyclopropylamino-pyrimidine-5-carbonitrile 66309-22-6 C13H15ClN6
    4-chloro-2-(1-cyano-1-methyl-propylamino)-6-cyclopropylamino-pyrimidine-5-carbonitrile
    —— 4-chloro-2-thiomorpholin-4-yl-pyrimidine-5-carboxylic acid ethyl ester 56032-93-0 C11H14ClN3O2S
    4-chloro-2-thiomorpholin-4-yl-pyrimidine-5-carboxylic acid ethyl ester
    —— (E)-6-oxo-1-phenyl-4-(2-piperidin-1-ylvinyl)-1,6-dihydropyridazine-5-carbonitrile 1001396-85-5 C18H18N4O
    (E)-6-oxo-1-phenyl-4-(2-piperidin-1-ylvinyl)-1,6-dihydropyridazine-5-carbonitrile
    —— 2-pyridin-3-yl-pyrimidine-5-carboxylic acid (5-methanesulfonyl-indol-1-yl)-amide 1068969-96-9 C19H15N5O3S
    2-pyridin-3-yl-pyrimidine-5-carboxylic acid (5-methanesulfonyl-indol-1-yl)-amide
    —— 5-chloro-3-(trifluoromethyl)pyridazine 1616070-39-3 C5H2ClF3N2
    5-chloro-3-(trifluoromethyl)pyridazine
    —— ethyl (E)-3-[4-hydroxy-2,6-bis(methoxymethyl)-5-pyrimidinyl]-2-propenoate 499775-91-6 C13H18N2O5
    ethyl (E)-3-[4-hydroxy-2,6-bis(methoxymethyl)-5-pyrimidinyl]-2-propenoate
    —— ethyl (E)-3-[4-chloro-2,6-bis(methoxymethyl)-5-pyrimidinyl]-2-propenoate 499775-92-7 C13H17ClN2O4
    ethyl (E)-3-[4-chloro-2,6-bis(methoxymethyl)-5-pyrimidinyl]-2-propenoate
    —— 4-[3-(2-chloro-pyrimidin-4-yl)-benzyl]-2-(R)-methyl-piperazine-1-carboxylic acid tert-butyl ester 859517-93-4 C21H27ClN4O2
    4-[3-(2-chloro-pyrimidin-4-yl)-benzyl]-2-(R)-methyl-piperazine-1-carboxylic acid tert-butyl ester
    —— [(2S,3S,5R)-2-Azidomethyl-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-ylmethyl]-phosphinic acid ethyl ester 342608-89-3 C13H20N5O5P
    [(2S,3S,5R)-2-Azidomethyl-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-ylmethyl]-phosphinic acid ethyl ester
    —— 3,4-bis(4-methoxyphenyl)-6-(3-hydroxypropyl)pyridazine 388606-72-2 C21H22N2O3
    3,4-bis(4-methoxyphenyl)-6-(3-hydroxypropyl)pyridazine
    —— 2-Methyl-5-phenyl-1,4,5,6-tetrahydropyrimidine hydrochloride 38115-48-9 C11H15ClN2
    2-Methyl-5-phenyl-1,4,5,6-tetrahydropyrimidine hydrochloride
    —— (±)-5-[3-(2-propyl-1H-imidazol-1-yl)propyn-1-yl]-1-(tetrahydrothien-2-yl)cytosine 1452819-19-0 C17H21N5OS
    (±)-5-[3-(2-propyl-1H-imidazol-1-yl)propyn-1-yl]-1-(tetrahydrothien-2-yl)cytosine
    —— 6-(4-bromophenyl)-2-(prop-2-ynyl)pyridazin-3(2H)-one 1177257-69-0 C13H9BrN2O
    6-(4-bromophenyl)-2-(prop-2-ynyl)pyridazin-3(2H)-one
    —— 2-allyl-6-(4-bromophenyl)pyridazin-3(2H)-one 1177257-68-9 C13H11BrN2O
    2-allyl-6-(4-bromophenyl)pyridazin-3(2H)-one
    —— (±)-5-[3-(2-isobutyl-1H-imidazol-1-yl)prop-1-yn-1-yl]-1-(tetrahydrothien-2-yl)cytosine 1452819-21-4 C18H23N5OS
    (±)-5-[3-(2-isobutyl-1H-imidazol-1-yl)prop-1-yn-1-yl]-1-(tetrahydrothien-2-yl)cytosine
    —— 4-cyclopropyl-5-(3-vinylpyridin-4-yl)pyrimidin-2-amine 1607817-44-6 C14H14N4
    4-cyclopropyl-5-(3-vinylpyridin-4-yl)pyrimidin-2-amine
    —— 2,4-bis(1-adamantylamino)-6-chloropyrimidine 154118-04-4 C24H33ClN4
    2,4-bis(1-adamantylamino)-6-chloropyrimidine
    —— 2-amino-3-benzyl-4-oxo-3,4-dihydropyrimidine 111971-06-3 C11H11N3O
    2-amino-3-benzyl-4-oxo-3,4-dihydropyrimidine
    —— diethyl 6-methyl-6-{[5-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]methyl}-3,6-dihydro-2H-pyran-4-ylphosphonate 849240-58-0 C16H25N2O6P
    diethyl 6-methyl-6-{[5-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]methyl}-3,6-dihydro-2H-pyran-4-ylphosphonate
    —— 4-hydroxy-5-chloro-6-(1-fluoroethyl)pyrimidine 227184-12-5 C6H6ClFN2O
    4-hydroxy-5-chloro-6-(1-fluoroethyl)pyrimidine
    —— 5-methyl-7-(3-nitro-phenyl)-2-pyridin-4-yl-pyrazolo[1,5-a]pyrimidine 950738-70-2 C18H13N5O2
    5-methyl-7-(3-nitro-phenyl)-2-pyridin-4-yl-pyrazolo[1,5-a]pyrimidine
    —— 5-acetyl-2-ethyl-4-((4-methylpyridin-3-yl)amino)-6-phenylpyridazin-3(2H)-one 720717-37-3 C20H20N4O2
    5-acetyl-2-ethyl-4-((4-methylpyridin-3-yl)amino)-6-phenylpyridazin-3(2H)-one
    —— ethyl 5,6-bis(4-chlorophenyl)-3-[(4,4-difluoropiperidin-1-yl)methyl]pyrazine-2-carboxylate 811442-20-3 C25H23Cl2F2N3O2
    ethyl 5,6-bis(4-chlorophenyl)-3-[(4,4-difluoropiperidin-1-yl)methyl]pyrazine-2-carboxylate
    —— 5-(1-hydroxy-2-methylpropyl)-4-isopropylpyrimidine 329378-22-5 C11H18N2O
    5-(1-hydroxy-2-methylpropyl)-4-isopropylpyrimidine
    —— 5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol 344465-97-0 C23H18F3N5O
    5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol
    —— 8-Chloro-6-methyl-2,3-dihydro-oxazolo[3,2-a]thieno[3,4-d]pyrimidin-5-one 126080-08-8 C9H7ClN2O2S
    8-Chloro-6-methyl-2,3-dihydro-oxazolo[3,2-a]thieno[3,4-d]pyrimidin-5-one
    —— methyl 4-({4-[3-cyano-4-(piperidin-4-yloxy)phenyl]pyrimidin-2-yl}amino)benzoate 1292317-84-0 C24H23N5O3
    methyl 4-({4-[3-cyano-4-(piperidin-4-yloxy)phenyl]pyrimidin-2-yl}amino)benzoate
    —— 6-(1-fluoroethyl)-5-iodo-4-pyrimidone 438449-92-4 C6H6FIN2O
    6-(1-fluoroethyl)-5-iodo-4-pyrimidone
    —— diethyl 1-(2-hydroxyethyl)-4-methyl-4-[5-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]-1,2-butadienylphosphonate 849240-51-3 C16H25N2O6P
    diethyl 1-(2-hydroxyethyl)-4-methyl-4-[5-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]-1,2-butadienylphosphonate
    —— 5-(2-amino-5-chloro-6-oxo-1,6-dihydropyrimidin-4-yl)2-isobutoxybenzonitrile 1574394-61-8 C15H15ClN4O2
    5-(2-amino-5-chloro-6-oxo-1,6-dihydropyrimidin-4-yl)2-isobutoxybenzonitrile
    —— 5-(2-amino-6-oxo-1,6-dihydropyrimidin-4-yl)-2-isobutoxybenzonitrile 1415309-89-5 C15H16N4O2
    5-(2-amino-6-oxo-1,6-dihydropyrimidin-4-yl)-2-isobutoxybenzonitrile
    —— (s)-6-Chloro-4-[2-(1-phenylethylamino)pyrimidin-4-yl]-3-(3-trifluoromethyl-phenyl)pyridazine 344465-98-1 C23H17ClF3N5
    (s)-6-Chloro-4-[2-(1-phenylethylamino)pyrimidin-4-yl]-3-(3-trifluoromethyl-phenyl)pyridazine