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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-(4-chlorophenyl)-3-(5-methyloxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607022-97-8 C16H11ClN4O2
    5-(4-chlorophenyl)-3-(5-methyloxazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-(4-chlorophenyl)-3-(4-methylthiazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-08-4 C16H11ClN4OS
    5-(4-chlorophenyl)-3-(4-methylthiazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-(4-chlorophenyl)-3-(5-methylthiazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-59-5 C16H11ClN4OS
    5-(4-chlorophenyl)-3-(5-methylthiazol-2-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— tert-butyl 4-(3-(2-chloropyrimidin-4-yl)-5-fluorophenyl)piperazine-1-carboxylate 1129541-23-6 C19H22ClFN4O2
    tert-butyl 4-(3-(2-chloropyrimidin-4-yl)-5-fluorophenyl)piperazine-1-carboxylate
    —— (3R)-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-1,3-oxazole]-2'-amine 1283710-73-5 C16H16N4O
    (3R)-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-1,3-oxazole]-2'-amine
    —— 2-chloro-4-(3-fluoro-5-(4-isopropylpiperazin-1-yl)phenyl)pyrimidine 1129540-97-1 C17H20ClFN4
    2-chloro-4-(3-fluoro-5-(4-isopropylpiperazin-1-yl)phenyl)pyrimidine
    —— 4-amino-6-(4-pyridinyl)-3(2H)-pyridazinone 80843-53-4 C9H8N4O
    4-amino-6-(4-pyridinyl)-3(2H)-pyridazinone
    —— 4-[4-[3-[1-(Benzenesulfonyl)indol-3-yl]pyrazolo[1,5-a]pyrimidin-6-yl]phenyl]morpholine 1435615-22-7 C30H25N5O3S
    4-[4-[3-[1-(Benzenesulfonyl)indol-3-yl]pyrazolo[1,5-a]pyrimidin-6-yl]phenyl]morpholine
    —— 4-(4-Fluorophenyl)-5-[4-(methylsulfonyl)phenyl]-6-methyl-3(2H)-pyridazinone 221026-02-4 C18H15FN2O3S
    4-(4-Fluorophenyl)-5-[4-(methylsulfonyl)phenyl]-6-methyl-3(2H)-pyridazinone
    —— Methyl Ester of 6-Piperidino-2-chloropyrimidine-4-carboxylic acid 107973-00-2 C11H14ClN3O2
    Methyl Ester of 6-Piperidino-2-chloropyrimidine-4-carboxylic acid
    —— (3R,4'S)-4'-methyl-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-1,3-oxazole]-2'-amine 1283710-74-6 C17H18N4O
    (3R,4'S)-4'-methyl-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-1,3-oxazole]-2'-amine
    —— Butyl ester of 2,6-Dichloropyrinidine-4-carboxylic Acid 92638-08-9 C9H10Cl2N2O2
    Butyl ester of 2,6-Dichloropyrinidine-4-carboxylic Acid
    —— (3S,4'R)-4'-methyl-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-1,3-oxazole]-2'-amine 1283710-78-0 C17H18N4O
    (3S,4'R)-4'-methyl-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-1,3-oxazole]-2'-amine
    —— (3S,4'S)-4'-methyl-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-1,3-oxazole]-2'-amine 1283710-75-7 C17H18N4O
    (3S,4'S)-4'-methyl-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-1,3-oxazole]-2'-amine
    —— Metyl Ester of 6-Piperidino-2-(carbethoxy)methylthiopyrimidine-4-carboxylic acid 107973-03-5 C15H21N3O4S
    Metyl Ester of 6-Piperidino-2-(carbethoxy)methylthiopyrimidine-4-carboxylic acid
    —— 8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-1,3-oxazole]-2'-amine 1283710-71-3 C16H16N4O
    8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-1,3-oxazole]-2'-amine
    —— 7-Methyl-6-[4-(2,2,2-trifluoroethoxy)phenyl]-5H-[1,3]thiazolo[3,2-a]-pyrimidin-5-one 1192871-84-3 C15H11F3N2O2S
    7-Methyl-6-[4-(2,2,2-trifluoroethoxy)phenyl]-5H-[1,3]thiazolo[3,2-a]-pyrimidin-5-one
    —— ethyl 2,3-dihydro-2-methyl-3-oxo-6-(4-pyridinyl)-4-pyridazinecarboxylate 80843-44-3 C13H13N3O3
    ethyl 2,3-dihydro-2-methyl-3-oxo-6-(4-pyridinyl)-4-pyridazinecarboxylate
    —— ethyl 2,3-dihydro-3-oxo-6-(4-pyridinyl)-4-pyridazinecarboxylate 80843-54-5 C12H11N3O3
    ethyl 2,3-dihydro-3-oxo-6-(4-pyridinyl)-4-pyridazinecarboxylate
    —— 4,5-Dichloro-2-(1,1-dibromo-2-oxopropyl)pyridazin-3(2H)-one 134541-32-5 C7H4Br2Cl2N2O2
    4,5-Dichloro-2-(1,1-dibromo-2-oxopropyl)pyridazin-3(2H)-one
    —— 4,5-Dichloro-2-hexanoylpyridazin-3-one 450408-65-8 C10H12Cl2N2O2
    4,5-Dichloro-2-hexanoylpyridazin-3-one
    —— 3,7-di(pyridin-4-yl)-5H-thieno[2,3-d]pyridazin-4(5H)-one 1433203-89-4 C16H10N4OS
    3,7-di(pyridin-4-yl)-5H-thieno[2,3-d]pyridazin-4(5H)-one
    —— N,4-diphenylphthalazin-1-amine 10132-04-4 C20H15N3
    N,4-diphenylphthalazin-1-amine
    —— (5-{4-[(4S,5R)-3-(2,2-difluoroacetyl)-4-fluoromethyl-2,2-dimethyloxazolidin-5-yl]phenyl}pyrimidin-2-ylmethyl)carbamic acid tert-butyl ester 1454908-23-6 C24H29F3N4O4
    (5-{4-[(4S,5R)-3-(2,2-difluoroacetyl)-4-fluoromethyl-2,2-dimethyloxazolidin-5-yl]phenyl}pyrimidin-2-ylmethyl)carbamic acid tert-butyl ester
    —— N-{(1S,2R)-2-[4-(6-aminomethylpyridazin-3-yl)-phenyl]-1-fluoromethyl-2-hydroxyethyl}-2,2-difluoroacetamide trifluoroacetate 1454905-47-5 C2HF3O2*C16H17F3N4O2
    N-{(1S,2R)-2-[4-(6-aminomethylpyridazin-3-yl)-phenyl]-1-fluoromethyl-2-hydroxyethyl}-2,2-difluoroacetamide trifluoroacetate
    —— (6-{4-[(4S,5R)-3-(2,2-difluoroacetyl)-4-fluoromethyl-2,2-dimethyloxazolidin-5-yl]phenyl}pyridazin-3-ylmethyl)carbamic acid tert-butyl ester 1454908-29-2 C24H29F3N4O4
    (6-{4-[(4S,5R)-3-(2,2-difluoroacetyl)-4-fluoromethyl-2,2-dimethyloxazolidin-5-yl]phenyl}pyridazin-3-ylmethyl)carbamic acid tert-butyl ester
    —— <i>N</i>,<i>N</i>-dimethyl-<i>N</i>'-(3-methyl-isothiazolo[5,4-<i>d</i>]pyrimidin-4-yl)-ethane-1,2-diamine 58648-87-6 C10H15N5S
    <i>N</i>,<i>N</i>-dimethyl-<i>N</i>'-(3-methyl-isothiazolo[5,4-<i>d</i>]pyrimidin-4-yl)-ethane-1,2-diamine
    —— N-(4-(2-(1,2,3,6-tetrahydropyridin-4-yl)-6-(4-(trifluoromethyl)phenyl)pyrimidin-4-yloxy)benzo[d]thiazol-2-yl)acetamide 879598-02-4 C25H20F3N5O2S
    N-(4-(2-(1,2,3,6-tetrahydropyridin-4-yl)-6-(4-(trifluoromethyl)phenyl)pyrimidin-4-yloxy)benzo[d]thiazol-2-yl)acetamide
    —— 4-Amino-3,6-dimethylisothiazolo<5,4-d>pyrimidin 58648-91-2 C7H8N4S
    4-Amino-3,6-dimethylisothiazolo<5,4-d>pyrimidin
    —— 4-Methoxymethylpyridazin 94693-82-0 C6H8N2O
    4-Methoxymethylpyridazin
    —— 5-benzyl-6-(1-bromopropyl)-3-methyl-[1,2]thiazolo[4,5-e]pyrimidin-4-one 758721-57-2 C16H16BrN3OS
    5-benzyl-6-(1-bromopropyl)-3-methyl-[1,2]thiazolo[4,5-e]pyrimidin-4-one
    —— 3-allyl-6-amino-1-butyl-1H-pyrimidine-2,4-dione 628278-98-8 C11H17N3O2
    3-allyl-6-amino-1-butyl-1H-pyrimidine-2,4-dione
    —— 4,5-dichloro-6-(1-fluoroethyl)pyrimidine 150012-21-8 C6H5Cl2FN2
    4,5-dichloro-6-(1-fluoroethyl)pyrimidine
    —— (3-methyl-isothiazolo[5,4-<i>d</i>]pyrimidin-4-yl)-(2-morpholin-4-yl-ethyl)-amine 58648-85-4 C12H17N5OS
    (3-methyl-isothiazolo[5,4-<i>d</i>]pyrimidin-4-yl)-(2-morpholin-4-yl-ethyl)-amine
    —— <i>N</i>,<i>N</i>-dimethyl-<i>N</i>'-(3-methyl-isothiazolo[5,4-<i>d</i>]pyrimidin-4-yl)-propane-1,3-diamine 58648-88-7 C11H17N5S
    <i>N</i>,<i>N</i>-dimethyl-<i>N</i>'-(3-methyl-isothiazolo[5,4-<i>d</i>]pyrimidin-4-yl)-propane-1,3-diamine
    —— <i>N</i>,<i>N</i>-diethyl-<i>N</i>'-(3-methyl-isothiazolo[5,4-<i>d</i>]pyrimidin-4-yl)-ethane-1,2-diamine 58648-86-5 C12H19N5S
    <i>N</i>,<i>N</i>-diethyl-<i>N</i>'-(3-methyl-isothiazolo[5,4-<i>d</i>]pyrimidin-4-yl)-ethane-1,2-diamine
    —— 5-benzyl-3-methyl-6-propyl-[1,2]thiazolo[4,5-e]pyrimidin-4-one 758721-55-0 C16H17N3OS
    5-benzyl-3-methyl-6-propyl-[1,2]thiazolo[4,5-e]pyrimidin-4-one
    —— 4,6-Dioxo-3-methyl-4,5,6,7-tetrahydro-isothiazolo<5,4-d>pyrimidin 90030-94-7 C6H5N3O2S
    4,6-Dioxo-3-methyl-4,5,6,7-tetrahydro-isothiazolo<5,4-d>pyrimidin
    —— 1-[(3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-4-[4-(2-methyl-1,3-dioxolan-2-yl)butylamino]pyrimidin-2-one 303180-43-0 C20H31N3O7
    1-[(3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-4-[4-(2-methyl-1,3-dioxolan-2-yl)butylamino]pyrimidin-2-one
    —— 6-(1-azido-2-methylpropyl)-5-[(4-fluorophenyl)methyl]-3-methyl-[1,2]thiazolo[4,5-e]pyrimidin-4-one 758722-06-4 C17H17FN6OS
    6-(1-azido-2-methylpropyl)-5-[(4-fluorophenyl)methyl]-3-methyl-[1,2]thiazolo[4,5-e]pyrimidin-4-one
    —— 6-(1-azido-2-methylpropyl)-5-[(3-fluorophenyl)methyl]-3-methyl-[1,2]thiazolo[4,5-e]pyrimidin-4-one 876191-32-1 C17H17FN6OS
    6-(1-azido-2-methylpropyl)-5-[(3-fluorophenyl)methyl]-3-methyl-[1,2]thiazolo[4,5-e]pyrimidin-4-one
    —— methyl-6 (pentyn-4'-yl)-2 pyrimidone-4 88499-81-4 C10H12N2O
    methyl-6 (pentyn-4'-yl)-2 pyrimidone-4
    —— 4-Amino-3-methylisothiazolo<5,4-d>pyrimidin 58648-84-3 C6H6N4S
    4-Amino-3-methylisothiazolo<5,4-d>pyrimidin
    —— 1-diethylamino-3-(3-methyl-isothiazolo[5,4-<i>d</i>]pyrimidin-4-ylamino)-propan-2-ol 58648-89-8 C13H21N5OS
    1-diethylamino-3-(3-methyl-isothiazolo[5,4-<i>d</i>]pyrimidin-4-ylamino)-propan-2-ol
    —— 3-methyl-7<i>H</i>-isothiazolo[5,4-<i>d</i>]pyrimidine-4,6-dithione 58648-98-9 C6H5N3S3
    3-methyl-7<i>H</i>-isothiazolo[5,4-<i>d</i>]pyrimidine-4,6-dithione
    —— 4-Amino-6-ethyl-3-methylisothiazolo<5,4-d>pyrimidin 58648-92-3 C8H10N4S
    4-Amino-6-ethyl-3-methylisothiazolo<5,4-d>pyrimidin
    —— 3-methyl-5-oxy-isothiazolo[5,4-<i>d</i>]pyrimidin-4-ylamine 58648-93-4 C6H6N4OS
    3-methyl-5-oxy-isothiazolo[5,4-<i>d</i>]pyrimidin-4-ylamine
    —— 5'-O-(t-butyldimethylsilyl)-6-N-methylamino-2',3'-O-isopropylidene-uridine 934014-48-9 C19H33N3O6Si
    5'-O-(t-butyldimethylsilyl)-6-N-methylamino-2',3'-O-isopropylidene-uridine
    —— 1-((3aR,4R,6R,6aR)-6-((tert-butyldimethylsilyloxy)methyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-6-phenylpyrimidine-2,4(1H,3H)-dione 142682-84-6 C24H34N2O6Si
    1-((3aR,4R,6R,6aR)-6-((tert-butyldimethylsilyloxy)methyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-6-phenylpyrimidine-2,4(1H,3H)-dione
    —— 6-{[(tert-butyl)diphenylsilyloxy]methyl}-2',3'-O-isopropylideneuridine 325705-80-4 C29H36N2O7Si
    6-{[(tert-butyl)diphenylsilyloxy]methyl}-2',3'-O-isopropylideneuridine