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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
    —— 2,4-di-t-butylpyrimidin 67490-22-6 C12H20N2
    2,4-di-t-butylpyrimidin
    —— 3-(3-hydroxypropyl)-5,6-dihydro-2H-1,5'-bipyrimidine-2,4(3H)-dione 652993-02-7 C11H14N4O3
    3-(3-hydroxypropyl)-5,6-dihydro-2H-1,5'-bipyrimidine-2,4(3H)-dione
    —— 3-(3-hydroxypropyl)-5,6-dihydro-2H-1,2'-bipyrimidine-2,4(3H)-dione 652992-98-8 C11H14N4O3
    3-(3-hydroxypropyl)-5,6-dihydro-2H-1,2'-bipyrimidine-2,4(3H)-dione
    —— 5-(benzyloxy)-1-methyl-2-morpholino-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid 1289648-98-1 C17H19N3O5
    5-(benzyloxy)-1-methyl-2-morpholino-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid
    —— ethyl 4-{2-[(4-carbamoylphenyl)amino]pyrimidin-4-yl}benzoate 434950-55-7 C20H18N4O3
    ethyl 4-{2-[(4-carbamoylphenyl)amino]pyrimidin-4-yl}benzoate
    —— 4-amino-5-benzyl-pyrimidine-2-thiol 82106-36-3 C11H11N3S
    4-amino-5-benzyl-pyrimidine-2-thiol
    —— 4,5-Bis(methylthiomethyl)uracil 61457-42-9 C8H12N2O2S2
    4,5-Bis(methylthiomethyl)uracil
    —— 7-benzyl-2,4-dimethyl-7,8,9,10,11,12-hexahydrocyclohepta[4,5]pyrrolo[2,3-c]pyrimido[5,4-e]pyridazine-1,3(2H,4H)-dione 875812-03-6 C22H23N5O2
    7-benzyl-2,4-dimethyl-7,8,9,10,11,12-hexahydrocyclohepta[4,5]pyrrolo[2,3-c]pyrimido[5,4-e]pyridazine-1,3(2H,4H)-dione
    —— 3-Methyl-2-methylamino-4(3H)pyrimidinon 64359-54-2 C6H9N3O
    3-Methyl-2-methylamino-4(3H)pyrimidinon
    —— 7-butyl-2,4-dimethyl-7,8,9,10,11,12-hexahydrocyclohepta[4,5]pyrrolo[2,3-c]pyrimido[5,4-e]pyridazine-1,3(2H,4H)-dione 875812-02-5 C19H25N5O2
    7-butyl-2,4-dimethyl-7,8,9,10,11,12-hexahydrocyclohepta[4,5]pyrrolo[2,3-c]pyrimido[5,4-e]pyridazine-1,3(2H,4H)-dione
    —— 5-oxo-5<i>H</i>-selenazolo[3,2-<i>a</i>]pyrimidine-2,7-dicarboxylic acid 2-ethyl ester 7-methyl ester 57739-49-8 C11H10N2O5Se
    5-oxo-5<i>H</i>-selenazolo[3,2-<i>a</i>]pyrimidine-2,7-dicarboxylic acid 2-ethyl ester 7-methyl ester
    —— 2-amino-4-(3-methoxyphenyl)-6-methylpyrimidine 199864-45-4 C12H13N3O
    2-amino-4-(3-methoxyphenyl)-6-methylpyrimidine
    —— 2-Carbomethoxy-7H-selenazolo<3,2-a>pyrimidin-7-on 57739-53-4 C8H6N2O3Se
    2-Carbomethoxy-7H-selenazolo<3,2-a>pyrimidin-7-on
    —— 4,5-Bis(chlormethyl)uracil 61457-41-8 C6H6Cl2N2O2
    4,5-Bis(chlormethyl)uracil
    —— 5-butyl-5-(2,4-dinitro-phenyl)-pyrimidine-2,4,6-trione 62370-91-6 C14H14N4O7
    5-butyl-5-(2,4-dinitro-phenyl)-pyrimidine-2,4,6-trione
    —— 2-ethyl-7-oxo-7<i>H</i>-[1,3,4]selenadiazolo[3,2-<i>a</i>]pyrimidine-5-carboxylic acid 57739-55-6 C8H7N3O3Se
    2-ethyl-7-oxo-7<i>H</i>-[1,3,4]selenadiazolo[3,2-<i>a</i>]pyrimidine-5-carboxylic acid
    —— 7H-thiazolo[3,2-a]pyrimidin-7-one 32278-38-9 C6H4N2OS
    7H-thiazolo[3,2-a]pyrimidin-7-one
    —— 2-azido-5-cyano-4-methylamino-pyrimidine 185040-29-3 C6H5N7
    2-azido-5-cyano-4-methylamino-pyrimidine
    —— 2-methyl-[1,3,4]selenadiazolo[3,2-<i>a</i>]pyrimidin-7-one 57739-42-1 C6H5N3OSe
    2-methyl-[1,3,4]selenadiazolo[3,2-<i>a</i>]pyrimidin-7-one
    —— butane-1-sulfonic acid 4-oxo-3<i>H</i>-pyrimidin-2-ylamide 37669-80-0 C8H13N3O3S
    butane-1-sulfonic acid 4-oxo-3<i>H</i>-pyrimidin-2-ylamide
    —— 3-Chlor-5-amino-6-methylpyridazin-1-oxid 50872-84-9 C5H6ClN3O
    3-Chlor-5-amino-6-methylpyridazin-1-oxid
    —— 2-amino-6-cyclobutyl-4-hydroxypyrimidine —— C8H11N3O
    2-amino-6-cyclobutyl-4-hydroxypyrimidine
    —— 2,6-Dichloro-4-ethoxycarbamoylpyrimidin 39513-63-8 C7H7Cl2N3O2
    2,6-Dichloro-4-ethoxycarbamoylpyrimidin
    —— 1,3-Dimethyl-5-isocyanatouracil 39513-61-6 C7H7N3O3
    1,3-Dimethyl-5-isocyanatouracil
    —— <i>N</i>-(6-chloro-3-methyl-2-oxy-pyridazin-4-yl)-acetimidic acid ethyl ester 50872-88-3 C9H12ClN3O2
    <i>N</i>-(6-chloro-3-methyl-2-oxy-pyridazin-4-yl)-acetimidic acid ethyl ester
    —— 7-Chloro-1,2,5-thiadiazolo<3,4-d>pyridazin-4-on 33097-27-7 C4HClN4OS
    7-Chloro-1,2,5-thiadiazolo<3,4-d>pyridazin-4-on
    —— 4-chloro-7-methyl-imidazo[4,5-c]pyridazine 53180-77-1 C6H5ClN4
    4-chloro-7-methyl-imidazo[4,5-c]pyridazine
    —— 1,2,5-Thiadiazolo<3,4-d>pyridazin-4-thion 33097-29-9 C4H2N4S2
    1,2,5-Thiadiazolo<3,4-d>pyridazin-4-thion
    —— 3-n-Propyl-1-(tetrahydropyran-2-yl)uracil 39588-89-1 C12H18N2O3
    3-n-Propyl-1-(tetrahydropyran-2-yl)uracil
    —— 4-Amino-5,6,7,8-tetrahydrocinnolin-2H-3-on 33230-33-0 C8H11N3O
    4-Amino-5,6,7,8-tetrahydrocinnolin-2H-3-on
    —— 1,3-Dimethyl-N<sup>4</sup>-ureidocytosin 41216-29-9 C7H11N5O2
    1,3-Dimethyl-N<sup>4</sup>-ureidocytosin
    —— 1-Methyl-2,5-diphenyl-1H-pyrimidin-4-thion 22126-17-6 C17H14N2S
    1-Methyl-2,5-diphenyl-1H-pyrimidin-4-thion
    —— 3,6-Bis-(4-methyl-2-pyridyl)-4-phenyl-pyridazin 18818-55-8 C22H18N4
    3,6-Bis-(4-methyl-2-pyridyl)-4-phenyl-pyridazin
    —— 4-Amino-5-(2-<1.3-dioxolanyl-(2)>-aethyl)-6-methyl-pyrimidin 96650-95-2 C10H15N3O2
    4-Amino-5-(2-<1.3-dioxolanyl-(2)>-aethyl)-6-methyl-pyrimidin
    —— Di-TM-Si-derivat von 2,4-Diamino-5-(p-chlorophenyl)-6-ethylpyrimidin 36972-89-1 C18H29ClN4Si2
    Di-TM-Si-derivat von 2,4-Diamino-5-(p-chlorophenyl)-6-ethylpyrimidin
    —— 1,3-dimethyl-6,9-dihydro-6,9-ethano-furo[3,4-<i>d</i>]pyridazino[1,2-<i>a</i>]pyridazine-4,11-dione 31379-84-7 C14H14N2O3
    1,3-dimethyl-6,9-dihydro-6,9-ethano-furo[3,4-<i>d</i>]pyridazino[1,2-<i>a</i>]pyridazine-4,11-dione
    —— 1,2,5-Thiadiazolo<3,4-d>pyridazin-4-on-7-thion 33097-31-3 C4H2N4OS2
    1,2,5-Thiadiazolo<3,4-d>pyridazin-4-on-7-thion
    —— 2-Hydroxy-3(2H)-pyridazinon 89032-79-1 C4H4N2O2
    2-Hydroxy-3(2H)-pyridazinon
    —— ethyl 3-chloro-6-methyl-pyridazine-4-carboxylate 1445-53-0 C8H9ClN2O2
    ethyl 3-chloro-6-methyl-pyridazine-4-carboxylate
    —— 2-Amino-pyrazin-5,6-dicarbonsaeure 60093-61-0 C6H5N3O4
    2-Amino-pyrazin-5,6-dicarbonsaeure
    —— 5,6-dihydro[1,2,5]thiadiazolo[3,4-d]pyridazine-4,7-dione 118685-67-9 C4H2N4O2S
    5,6-dihydro[1,2,5]thiadiazolo[3,4-d]pyridazine-4,7-dione
    —— 4,6-diazidopyrimidine 1500-96-5 C4H2N8
    4,6-diazidopyrimidine
    —— 5-Ethoxycarbonyl-6-methyl-uracil 22293-59-0 C8H10N2O4
    5-Ethoxycarbonyl-6-methyl-uracil
    —— 4-Amino-2-methyl-6-furyl-(2)-pyrimidin 28565-28-8 C9H9N3O
    4-Amino-2-methyl-6-furyl-(2)-pyrimidin
    —— Methyl 5-hydroxypyridazine-4-carboxylate 21579-36-2 C6H6N2O3
    Methyl 5-hydroxypyridazine-4-carboxylate
    —— Pyrazino<2,3-d>pyridazin 254-95-5 C6H4N4
    Pyrazino<2,3-d>pyridazin
    —— 6-Chloropyridazine-3,4-diamine 932-50-3 C4H5ClN4
    6-Chloropyridazine-3,4-diamine
    —— 2,3-Diamino-6-(3,4,5-trimethoxy-phenyl)-3H-pyrimidin-4-one 104690-30-4 C13H16N4O4
    2,3-Diamino-6-(3,4,5-trimethoxy-phenyl)-3H-pyrimidin-4-one
    —— 2-[2-(1H-Pyrrol-1-yl)ethyl]pyrazine 90839-83-1 C10H11N3
    2-[2-(1H-Pyrrol-1-yl)ethyl]pyrazine
    —— 3,4-dihydro-1,7-dimethyl-4-<(methylthio)methyl>-2H-pyrimido<1,6-a>pyrimidine-2,6,8(1H,7H)-trione 126856-97-1 C11H15N3O3S
    3,4-dihydro-1,7-dimethyl-4-<(methylthio)methyl>-2H-pyrimido<1,6-a>pyrimidine-2,6,8(1H,7H)-trione