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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 吡喃嘧啶类

    吡喃嘧啶类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(3-nitrophenyl)-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione 1251930-53-6 C17H13N3O6
    5-(3-nitrophenyl)-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione
    —— 7'-amino-5-bromo-2,2',4'-trioxo-1',2',3',4'-tetrahydrospiro[indoline-3,5'-pyrano[2,3-d]pyrimidine]-6'-carbonitrile 413575-36-7 C15H8BrN5O4
    7'-amino-5-bromo-2,2',4'-trioxo-1',2',3',4'-tetrahydrospiro[indoline-3,5'-pyrano[2,3-d]pyrimidine]-6'-carbonitrile
    —— 8,8-dimethyl-5-phenyl-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione 1251930-42-3 C19H18N2O4
    8,8-dimethyl-5-phenyl-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione
    —— 5-(4-fluorophenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione 1415392-62-9 C13H9FN2O4
    5-(4-fluorophenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione
    —— 7-amino-5-(2-methoxyphenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile 312266-62-9 C15H12N4O4
    7-amino-5-(2-methoxyphenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 5-(4-chlorophenyl)-8,8-dimethyl-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H, 5H,7H)-trione 1251930-43-4 C19H17ClN2O4
    5-(4-chlorophenyl)-8,8-dimethyl-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H, 5H,7H)-trione
    —— 7-amino-5-(2-nitrophenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile 94988-65-5 C14H9N5O5
    7-amino-5-(2-nitrophenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 7-amino-6-cyano-5-(2,3-dichlorophenyl)-4-oxo-5H-pyrano[2,3-d]pyrimidinone 365517-11-9 C14H8Cl2N4O3
    7-amino-6-cyano-5-(2,3-dichlorophenyl)-4-oxo-5H-pyrano[2,3-d]pyrimidinone
    —— 5'-bromo-8,8-dimethyl-8,9-dihydrospiro[chromeno[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6(1H,3H,7H)-tetraone 1132760-06-5 C20H16BrN3O5
    5'-bromo-8,8-dimethyl-8,9-dihydrospiro[chromeno[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6(1H,3H,7H)-tetraone
    —— 7-amino-5-(4-fluorophenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]-pyrimidine-6-carbonitrile 85992-60-5 C14H9FN4O3
    7-amino-5-(4-fluorophenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]-pyrimidine-6-carbonitrile
    —— 5-(4-chlorophenyl)-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione 1251930-51-4 C17H13ClN2O4
    5-(4-chlorophenyl)-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione
    —— 5',8,8-trimethyl-8,9-dihydrospiro[chromeno[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6 (1H,3H,7H)-tetraone 1132760-09-8 C21H19N3O5
    5',8,8-trimethyl-8,9-dihydrospiro[chromeno[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6 (1H,3H,7H)-tetraone
    —— 5-(4-nitrophenyl)-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione 1251930-52-5 C17H13N3O6
    5-(4-nitrophenyl)-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione
    —— 7-amino-5-(3-hydroxyphenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 365517-22-2 C14H10N4O4
    7-amino-5-(3-hydroxyphenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 8,8-dimethyl-5'-nitro-8,9-dihydrospiro[chromeno[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6(1H,3H,7H)-tetraone 1132760-07-6 C20H16N4O7
    8,8-dimethyl-5'-nitro-8,9-dihydrospiro[chromeno[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6(1H,3H,7H)-tetraone
    —— 7-amino-5-p-tolyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile 341501-11-9 C15H12N4O3
    7-amino-5-p-tolyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 7-amino-5-(3-nitrophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 94988-66-6 C14H9N5O5
    7-amino-5-(3-nitrophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 7-amino-2,4-dioxo-5-(1H-pyrrol-2-yl)-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 365517-23-3 C12H9N5O3
    7-amino-2,4-dioxo-5-(1H-pyrrol-2-yl)-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 7-amino-5-(2-chlorophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 94988-89-3 C14H9ClN4O3
    7-amino-5-(2-chlorophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 8,8-dimethyl-5-p-tolyl-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione 1251930-47-8 C20H20N2O4
    8,8-dimethyl-5-p-tolyl-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione
    —— 8,8-dimethyl-5-(4-nitrophenyl)-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H, 5H,7H)-trione 1251930-44-5 C19H17N3O6
    8,8-dimethyl-5-(4-nitrophenyl)-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H, 5H,7H)-trione
    —— 7'-amino-1,1',2,2',3',4'-hexahydro-1-methyl-2,2',4'-trioxospiro[3H-indole-3,5'-[5H]pyrano[2,3-d]pyrimidine]-6'-carbonitrile 312523-24-3 C16H11N5O4
    7'-amino-1,1',2,2',3',4'-hexahydro-1-methyl-2,2',4'-trioxospiro[3H-indole-3,5'-[5H]pyrano[2,3-d]pyrimidine]-6'-carbonitrile
    —— 1'-ethyl-8,8-dimethyl-7,9-dihydrospiro{chromeno[2,3-d]pyrimidin-5,3'-indoline}-2,2',4,6(1H,3H)tetraone 1132760-04-3 C22H21N3O5
    1'-ethyl-8,8-dimethyl-7,9-dihydrospiro{chromeno[2,3-d]pyrimidin-5,3'-indoline}-2,2',4,6(1H,3H)tetraone
    —— 5-(2-chlorophenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione 1415392-60-7 C13H9ClN2O4
    5-(2-chlorophenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione
    —— 5-(4-nitrophenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione 1415392-57-2 C13H9N3O6
    5-(4-nitrophenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione
    —— 7-amino-5-(4-chlorophenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile 94988-87-1 C14H9ClN4O3
    7-amino-5-(4-chlorophenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— ethyl 7-amino-5-(4-chlorophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carboxylate 94988-85-9 C16H14ClN3O5
    ethyl 7-amino-5-(4-chlorophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carboxylate
    —— 5-(3,4-dimethoxyphenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione 1415392-65-2 C15H14N2O6
    5-(3,4-dimethoxyphenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione
    —— 5-phenyl-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione 1251930-49-0 C17H14N2O4
    5-phenyl-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H,5H,7H)-trione
    —— 7-amino-5-(thiophen-2-yl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 365517-19-7 C12H8N4O3S
    7-amino-5-(thiophen-2-yl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 8,8-dimethyl-5-(3-nitrophenyl)-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H, 5H,7H)-trione 1251930-45-6 C19H17N3O6
    8,8-dimethyl-5-(3-nitrophenyl)-8,9-dihydro-1H-chromeno[2,3-d]pyrimidine-2,4,6(3H, 5H,7H)-trione
    —— 1',8,8-trimethyl-7,9-dihydrospiro{chromeno[2,3-d]pyrimidin-5,3'-indoline}-2,2',4,6(1H,3H)tetraone 1132760-03-2 C21H19N3O5
    1',8,8-trimethyl-7,9-dihydrospiro{chromeno[2,3-d]pyrimidin-5,3'-indoline}-2,2',4,6(1H,3H)tetraone
    —— 5-(2',4'-dimethoxyphenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione 1415392-61-8 C15H14N2O6
    5-(2',4'-dimethoxyphenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione
    —— 5-(2-hydroxyphenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione 1415392-58-3 C13H10N2O5
    5-(2-hydroxyphenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione
    —— 5-(2-nitrophenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione 1415392-59-4 C13H9N3O6
    5-(2-nitrophenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione
    —— 7-amino-5-(4-bromophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 85992-61-6 C14H9BrN4O3
    7-amino-5-(4-bromophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 5-(3-nitrophenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione 1415392-63-0 C13H9N3O6
    5-(3-nitrophenyl)-5,6-dihydro-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione
    —— 7-amino-5-(furan-2-yl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 365516-96-7 C12H8N4O4
    7-amino-5-(furan-2-yl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 2,4-Dichloro-5-ethylpyrano[2,3-d]pyrimidin-7-one 915208-46-7 C9H6Cl2N2O2
    2,4-Dichloro-5-ethylpyrano[2,3-d]pyrimidin-7-one
    —— 7-amino-5-(3-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 331950-33-5 C16H13BrN4O3
    7-amino-5-(3-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— ethyl 5-(4-nitrophenyl)-2,7-dimethyl-4-oxo-3,5-dihydro-4H-pyrano[2,3-d]pyrimidine-6-carboxylate 1605301-86-7 C18H17N3O6
    ethyl 5-(4-nitrophenyl)-2,7-dimethyl-4-oxo-3,5-dihydro-4H-pyrano[2,3-d]pyrimidine-6-carboxylate
    —— 2-chloro-8-(3,5-difluorophenyl)-N-ethyl-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine 1263869-80-2 C15H14ClF2N3O
    2-chloro-8-(3,5-difluorophenyl)-N-ethyl-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine
    —— 2,4-dichloro-8-(3,5-difluorophenyl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine 1263869-76-6 C13H8Cl2F2N2O
    2,4-dichloro-8-(3,5-difluorophenyl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine
    —— 6-benzoylamino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-7H-pyrano<2,3-d>-pyrimidin-7-one 126940-54-3 C16H13N3O5
    6-benzoylamino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-7H-pyrano<2,3-d>-pyrimidin-7-one
    —— 1,2-Ethanediamine, N1-(7,8-dihydro-4-methoxy-5H-pyrano[4,3-d]pyrimidin-2-yl)-N1-methyl- 1784037-41-7 C11H18N4O2
    1,2-Ethanediamine, N1-(7,8-dihydro-4-methoxy-5H-pyrano[4,3-d]pyrimidin-2-yl)-N1-methyl-
    —— 7-amino-4-oxo-5-phenyl-2-thioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 112434-50-1 C14H10N4O2S
    7-amino-4-oxo-5-phenyl-2-thioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile
    —— 7'-amino-2,2',4'-trioxo-1',2',3',4'-tetrahydrospiro[indoline-3,5'-pyrano[2,3-d]pyrimidine]-6'-carbonitrile 74647-56-6 C15H9N5O4
    7'-amino-2,2',4'-trioxo-1',2',3',4'-tetrahydrospiro[indoline-3,5'-pyrano[2,3-d]pyrimidine]-6'-carbonitrile
    —— 2-thioxo-7,8,9-trihydrospiro{chromeno[2,3-d]pyrimidin-5,3'-indoline}-2',4,6(1H,1'H,3H)trione 1132760-33-8 C18H13N3O4S
    2-thioxo-7,8,9-trihydrospiro{chromeno[2,3-d]pyrimidin-5,3'-indoline}-2',4,6(1H,1'H,3H)trione
    —— 8,9-dihydrospirochromeno[2,3-d]pyrimidine-5,3'-indolin-2,2',4,6(1H,3H,7H)-tetraone 1132760-21-4 C18H13N3O5
    8,9-dihydrospirochromeno[2,3-d]pyrimidine-5,3'-indolin-2,2',4,6(1H,3H,7H)-tetraone
    —— 1',3',8',8'-tetramethylspiro[1H-indole-3,5'-7,9-dihydrochromeno[2,3-d]pyrimidine]-2,2',4',6'-tetrone 1132760-10-1 C22H21N3O5
    1',3',8',8'-tetramethylspiro[1H-indole-3,5'-7,9-dihydrochromeno[2,3-d]pyrimidine]-2,2',4',6'-tetrone