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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
    —— 5,6-bis(4-methoxyphenyl)-2-(2-carboxyethyl)-2H-pyridazin-3-one 225668-50-8 C21H20N2O5
    5,6-bis(4-methoxyphenyl)-2-(2-carboxyethyl)-2H-pyridazin-3-one
    —— 1,3-Bis-allyloxymethyl-5-methyl-1H-pyrimidine-2,4-dione 136820-12-7 C13H18N2O4
    1,3-Bis-allyloxymethyl-5-methyl-1H-pyrimidine-2,4-dione
    —— Quinazoline, 6-chloro-2-(3,5-dinitrophenyl)-4-phenyl- 49797-16-2 C20H11ClN4O4
    Quinazoline, 6-chloro-2-(3,5-dinitrophenyl)-4-phenyl-
    —— Ethyl 6-(2,3-difluorophenyl)-3-hydroxypyridazine-4-carboxylate 405224-29-5 C13H10F2N2O3
    Ethyl 6-(2,3-difluorophenyl)-3-hydroxypyridazine-4-carboxylate
    —— 1,3-Bis(N-phenyl-2-isothioureidomethyl)-5-ethyl-5-phenylbarbituric acid dihydrobromide 50309-48-3 C28H30Br2N6O3S2
    1,3-Bis(N-phenyl-2-isothioureidomethyl)-5-ethyl-5-phenylbarbituric acid dihydrobromide
    —— 1-Propyl-3-aethyl-5-chlor-6-amino-uracil 3565-05-7 C9H14ClN3O2
    1-Propyl-3-aethyl-5-chlor-6-amino-uracil
    —— 5-hydroxy-6-methoxy-5,6-dihydrothymine 69596-99-2 C6H10N2O4
    5-hydroxy-6-methoxy-5,6-dihydrothymine
    —— 4-[4-(1H-IMIDAZOL-1-YL)PHENYL]-1-OXO-1,2-DIHYDROPHTHALAZINE 122853-64-9 C17H12N4O
    4-[4-(1H-IMIDAZOL-1-YL)PHENYL]-1-OXO-1,2-DIHYDROPHTHALAZINE
    —— 4-Amino-1-((2S,5S)-5-hydroxy-5,6-dihydro-2H-pyran-2-yl)-1H-pyrimidin-2-one 81666-70-8 C9H11N3O3
    4-Amino-1-((2S,5S)-5-hydroxy-5,6-dihydro-2H-pyran-2-yl)-1H-pyrimidin-2-one
    —— 4-amino-1-(5-hydroxy-5,6-dihydro-2<i>H</i>-pyran-2-yl)-1<i>H</i>-pyrimidin-2-one 72946-53-3 C9H11N3O3
    4-amino-1-(5-hydroxy-5,6-dihydro-2<i>H</i>-pyran-2-yl)-1<i>H</i>-pyrimidin-2-one
    —— 5-dimethylamino-8-methyl-7-phenyl-(1,2,4)-triazolo-<4,3-c>-pyrimidine 129995-75-1 C14H15N5
    5-dimethylamino-8-methyl-7-phenyl-(1,2,4)-triazolo-<4,3-c>-pyrimidine
    —— 1-Hydroxymethyl-5-methyl-1H-pyrimidine-2,4-dione 98609-35-9 C6H8N2O3
    1-Hydroxymethyl-5-methyl-1H-pyrimidine-2,4-dione
    —— 2-[(4,6-dioxo-2-thioxotetrahydropyrimidin-5(2H)-ylidene)methyl]-N-(4-fluorophenyl) hydrazinecarbothioamide 1491159-61-5 C12H10FN5O2S2
    2-[(4,6-dioxo-2-thioxotetrahydropyrimidin-5(2H)-ylidene)methyl]-N-(4-fluorophenyl) hydrazinecarbothioamide
    —— 1H-Cyclopentapyrimidine-2,4(3H,5H)-dione, 6,7-dihydro-1-(2-(diethylamino)ethyl)-3-methyl-, monohydrochloride 49786-55-2 C14H24ClN3O2
    1H-Cyclopentapyrimidine-2,4(3H,5H)-dione, 6,7-dihydro-1-(2-(diethylamino)ethyl)-3-methyl-, monohydrochloride
    —— 3-{[4-(2-chloro-4-fluorophenyl)-8-(2,6-difluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]oxy}propanal 1024500-48-8 C22H13ClF3N3O3
    3-{[4-(2-chloro-4-fluorophenyl)-8-(2,6-difluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]oxy}propanal
    —— <4-Methyl-thiazolyl-(2)>-<4,6-dimethyl-pyrimidyl-(2)>-amin 90871-37-7 C10H12N4S
    <4-Methyl-thiazolyl-(2)>-<4,6-dimethyl-pyrimidyl-(2)>-amin
    —— 6-(2-chlorophenyl)-3-ethoxycarbonyl-7-(4-methylpiperidin-1-yl)pyrazolo[1,5-a]pyrimidine 1001426-25-0 C21H23ClN4O2
    6-(2-chlorophenyl)-3-ethoxycarbonyl-7-(4-methylpiperidin-1-yl)pyrazolo[1,5-a]pyrimidine
    —— 7-chloro-6-(2-chlorophenyl)-3-ethoxycarbonylpyrazolo[1,5-a]pyrimidine 935455-05-3 C15H11Cl2N3O2
    7-chloro-6-(2-chlorophenyl)-3-ethoxycarbonylpyrazolo[1,5-a]pyrimidine
    —— (R)-1-<(1-fluoro-3-hydroxy-2-propoxy)methyl>thymine 147238-42-4 C9H13FN2O4
    (R)-1-<(1-fluoro-3-hydroxy-2-propoxy)methyl>thymine
    —— 6-chloro-N-(5-propenyl-1H-pyrazol-3-yl)-2-(methylsulfonyl)pyrimidin-4-amine 1609119-44-9 C11H12ClN5O2S
    6-chloro-N-(5-propenyl-1H-pyrazol-3-yl)-2-(methylsulfonyl)pyrimidin-4-amine
    —— 1-[(4R,5R)-4,5-Bis-(tert-butyl-dimethyl-silanyloxymethyl)-[1,3]dioxolan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione 176519-91-8 C22H42N2O6Si2
    1-[(4R,5R)-4,5-Bis-(tert-butyl-dimethyl-silanyloxymethyl)-[1,3]dioxolan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione
    —— 5-(1-adamantyl)-dihydro-2-thioxopyrimidine-4,6(1H,5H)-dione 34070-91-2 C14H18N2O2S
    5-(1-adamantyl)-dihydro-2-thioxopyrimidine-4,6(1H,5H)-dione
    —— 1-benzyl-6-(4-fluorobenzyl)-3-hydroxy-5-isopropylpyrimidine-2,4(1H,3H)-dione 1281860-02-3 C21H21FN2O3
    1-benzyl-6-(4-fluorobenzyl)-3-hydroxy-5-isopropylpyrimidine-2,4(1H,3H)-dione
    —— 6-Isobutoxy-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one 127862-56-0 C8H12N2O2S
    6-Isobutoxy-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one
    —— N-(4-bromophenyl)-2-[(4,6-dioxo-2-thioxotetrahydropyrimidin-5(2H)-ylidene)methyl] hydrazinecarbothioamide 1491159-64-8 C12H10BrN5O2S2
    N-(4-bromophenyl)-2-[(4,6-dioxo-2-thioxotetrahydropyrimidin-5(2H)-ylidene)methyl] hydrazinecarbothioamide
    —— hydron;4-methyl-6-(4-methylphenyl)-2-(2-morpholin-4-ylethyl)pyridazin-3-one;chloride —— C18H24ClN3O2
    hydron;4-methyl-6-(4-methylphenyl)-2-(2-morpholin-4-ylethyl)pyridazin-3-one;chloride
    —— 2-(pyridin-3-yl)4-hydrazinoquinazoline 98296-28-7 C13H11N5
    2-(pyridin-3-yl)4-hydrazinoquinazoline
    —— (4-Methyl-6-phenyl-pyrimidin-2-ylsulfanyl)-phenyl-acetic acid 77517-15-8 C19H16N2O2S
    (4-Methyl-6-phenyl-pyrimidin-2-ylsulfanyl)-phenyl-acetic acid
    —— 5-(2-bromobenzylidene)thiobarbituric acid 347395-91-9 C11H7BrN2O2S
    5-(2-bromobenzylidene)thiobarbituric acid
    —— 5-(4-(4-methoxybutyl)benzylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 950768-56-6 C16H18N2O4S
    5-(4-(4-methoxybutyl)benzylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
    —— 3-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanehydrazide 1446439-57-1 C8H12N4O3
    3-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanehydrazide
    —— 1-((5-(((((3aR,5R,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl)amino)methyl)-1H-1,2,3-triazol-4-yl)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione 1426390-01-3 C17H24N6O6
    1-((5-(((((3aR,5R,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl)amino)methyl)-1H-1,2,3-triazol-4-yl)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione
    —— 1-[2-(2-amino-3,4-bis-benzyloxy-5-oxo-2,5-dihydro-furan-2-yl)-ethyl]-5-methyl-1H-pyrimidine-2,4-dione 1313583-66-2 C25H25N3O6
    1-[2-(2-amino-3,4-bis-benzyloxy-5-oxo-2,5-dihydro-furan-2-yl)-ethyl]-5-methyl-1H-pyrimidine-2,4-dione
    —— 5-cyclopentylidene-2-thioxo-1,3-dihydropyrimidine-4,6-dione 27430-26-8 C9H10N2O2S
    5-cyclopentylidene-2-thioxo-1,3-dihydropyrimidine-4,6-dione
    —— 1-[(3R,5R)-2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-β-D-ribofuranosyl)-3-hydroxymethyl-1,2-isoxazolidin-5-yl]-5-methyl-1H-pyrimidine-2,4-dione 627486-06-0 C33H43N3O8Si
    1-[(3R,5R)-2-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-β-D-ribofuranosyl)-3-hydroxymethyl-1,2-isoxazolidin-5-yl]-5-methyl-1H-pyrimidine-2,4-dione
    —— 1,5-anhydro-2,3-dideoxy-3-fluoro-2-(thymin-1-yl)-D-altritol 852234-89-0 C11H15FN2O5
    1,5-anhydro-2,3-dideoxy-3-fluoro-2-(thymin-1-yl)-D-altritol
    —— 2-(2-fluoro-5-methoxy-phenylamino)-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester 1003603-79-9 C14H14FN3O4
    2-(2-fluoro-5-methoxy-phenylamino)-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 2-(2,6-dimethyphenylaminomethylene)thiobarbituric acid 349486-90-4 C13H13N3O2S
    2-(2,6-dimethyphenylaminomethylene)thiobarbituric acid
    —— 5-(4-(2-oxo-2-(pyrrolidin-1-yl)ethoxy)benzylidene)-2-thioxodihydro-pyrimidine-4,6(1H,5H)-dione 663205-96-7 C17H17N3O4S
    5-(4-(2-oxo-2-(pyrrolidin-1-yl)ethoxy)benzylidene)-2-thioxodihydro-pyrimidine-4,6(1H,5H)-dione
    —— 1-(2,3,4-trideoxy-2-methylene-pent-3-enopyranosyl)thymine 1293286-01-7 C11H12N2O3
    1-(2,3,4-trideoxy-2-methylene-pent-3-enopyranosyl)thymine
    —— 5-[4-(4-bromobenzyloxy)benzylidene]-2-thiobarbituric acid 347310-63-8 C18H13BrN2O3S
    5-[4-(4-bromobenzyloxy)benzylidene]-2-thiobarbituric acid
    —— 1-(2-deoxy-2-methylene-α-D-erythro-pentopyranosyl)thymine 1293286-12-0 C11H14N2O5
    1-(2-deoxy-2-methylene-α-D-erythro-pentopyranosyl)thymine
    —— 5-methyl-3-methoxy-2,7-diphenylthiazolo<3,2-a>pyrimidinium perchlorate 87126-08-7 C20H17N2OS*ClO4
    5-methyl-3-methoxy-2,7-diphenylthiazolo<3,2-a>pyrimidinium perchlorate
    —— 1-(3,4-dideoxy-β-L-glycero-pent-3-enopyranosyl)thymine 1293285-71-8 C10H12N2O4
    1-(3,4-dideoxy-β-L-glycero-pent-3-enopyranosyl)thymine
    —— 5-((tert-butylamino)methylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 1147193-72-3 C9H13N3O2S
    5-((tert-butylamino)methylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
    —— 5-(4-chlorophenyl)-2,2'-dithioxo-1,5-dihydro-2H,2'H-spiro[furo[2,3-d]pyrimidine-6,5'-pyrimidine]-4,4',6'(1'H,3H,3'H)-trione 1447729-56-7 C15H9ClN4O4S2
    5-(4-chlorophenyl)-2,2'-dithioxo-1,5-dihydro-2H,2'H-spiro[furo[2,3-d]pyrimidine-6,5'-pyrimidine]-4,4',6'(1'H,3H,3'H)-trione
    —— 1-(3,4-dideoxy-pent-3-enopyranosyl-2-ulose)thymine 1293285-83-2 C10H10N2O4
    1-(3,4-dideoxy-pent-3-enopyranosyl-2-ulose)thymine
    —— 1-((2R,5S,6R)-5-Hydroxy-6-methyl-tetrahydro-pyran-2-yl)-4-methoxy-1H-pyrimidin-2-one 204990-45-4 C11H16N2O4
    1-((2R,5S,6R)-5-Hydroxy-6-methyl-tetrahydro-pyran-2-yl)-4-methoxy-1H-pyrimidin-2-one
    —— 5-p-Nitrobenzylidene-2-thiobarbituric acid 27430-12-2 C11H7N3O4S
    5-p-Nitrobenzylidene-2-thiobarbituric acid
    —— 2-(4-((4,6-dioxo-2-thioxotetrahydropyrimidin-5(6H)-ylidene)methyl)phenoxy)-N-(5-methylpyridin-2-yl)acetamide 1310561-84-2 C19H16N4O4S
    2-(4-((4,6-dioxo-2-thioxotetrahydropyrimidin-5(6H)-ylidene)methyl)phenoxy)-N-(5-methylpyridin-2-yl)acetamide