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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:oxopurine
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Accession:CHEBI:25810 term browser browse the term
Synonyms:related_synonym: oxopurines


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Path 1
Term Annotations click to browse term
  CHEBI ontology 19816
    chemical entity 19816
      atom 19814
        nonmetal atom 19690
          nitrogen atom 18565
            nitrogen molecular entity 18565
              organonitrogen compound 18338
                organonitrogen heterocyclic compound 17485
                  imidazopyrimidine 5443
                    purines 5441
                      oxopurine 4026
                        1',3'-dimethylspiro[1H-indole-3,8'-7,9-dihydropurine]-2,2',6'-trione 0
                        1,3,7,9-tetramethyluric acid 0
                        1,3,7-trimethyl-5-hydroxyisouric acid 0
                        1,3,7-trimethyl-8-(phenylmethyl)purine-2,6-dione 0
                        1,3,7-trimethylisoguanine 0
                        1,3,7-trimethyluric acid 1
                        1,3-dibutyl-7-(2-oxopropyl)purine-2,6-dione 0
                        1,3-dimethyl-7-(5-oxohexyl)purine-2,6-dione 0
                        1,3-dimethyl-7-(phenylmethyl)-8-[2-(thiophen-2-ylmethylidene)hydrazinyl]purine-2,6-dione 0
                        1,3-dimethyl-8-(3-methyl-1-piperidinyl)-7-[2-[(5-methyl-1,3,4-thiadiazol-2-yl)thio]ethyl]purine-2,6-dione 0
                        1,3-dimethyl-8-[2-(1-pyrrolidinyl)ethylthio]-6-sulfanylidene-7H-purin-2-one 0
                        1,3-dimethyl-8-[[methyl-(phenylmethyl)amino]methyl]-7-(2-methylpropyl)purine-2,6-dione 0
                        1,3-dimethyl-8-[methyl-(phenylmethyl)amino]-7-[2-(2-pyrimidinylthio)ethyl]purine-2,6-dione 0
                        1,3-dimethyluric acid 0
                        1,7-dimethyluric acid 0
                        1-methyl-3-propyl-7H-xanthine 0
                        1-methyluric acid 1
                        2',3'-secoguanosine 0
                        2-(1,3-dimethyl-2,6-dioxo-7-purinyl)-N'-[2-(2-ethoxyphenoxy)-1-oxoethyl]acetohydrazide 0
                        2-(1,3-dimethyl-2,6-dioxo-7-purinyl)-N-(phenylmethyl)-N-(2-pyridinyl)acetamide 0
                        2-(1,3-dimethyl-2,6-dioxo-7-purinyl)-N-[3-[(4-methoxyphenyl)sulfamoyl]-4-methylphenyl]acetamide 0
                        2-(1,3-dimethyl-2,6-dioxo-7-purinyl)acetic acid 0
                        2-(\{8-[(3R)-3-aminopiperidin-1-yl]-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl\}methyl)benzonitrile 0
                        2-[(1,3-dimethyl-2,6-dioxo-7-propyl-8-purinyl)thio]-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)acetamide 0
                        2-[(7-ethyl-1,3-dimethyl-2,6-dioxo-8-purinyl)thio]-N-(6-methyl-2-pyridinyl)acetamide 0
                        2-[[3-methyl-7-(3-methylbutyl)-2,6-dioxo-8-purinyl]thio]propanoic acid methyl ester 0
                        2-[[7-(3-chlorobut-2-enyl)-3-methyl-2,6-dioxo-8-purinyl]thio]butanoic acid ethyl ester 0
                        2-furancarboxylic acid [4-[[[1,3-dimethyl-2,6-dioxo-7-(phenylmethyl)-8-purinyl]hydrazinylidene]methyl]phenyl] ester 0
                        3,5-dimethyl-4-isoxazolecarboxylic acid (3-butyl-2,6-dioxo-7-propyl-8-purinyl)methyl ester 0
                        3,7-dimethyl-1-(phenylmethyl)-8-[(phenylmethyl)amino]purine-2,6-dione 0
                        3,7-dimethylisoguanine 0
                        3,7-dimethyluric acid 0
                        3-butyl-8-(2-fluorophenyl)-7-(phenylmethyl)purine-2,6-dione 0
                        3-isobutyl-1-methylxanthine + 3054
                        3-methyl-7-(2-phenylethyl)-8-(propylamino)purine-2,6-dione 0
                        3-methyl-7-(phenylmethyl)-8-(propan-2-ylthio)purine-2,6-dione 0
                        3-methyl-7-[(4-methylphenyl)methyl]-8-[2-(1-piperidinyl)ethylthio]purine-2,6-dione 0
                        3-methyl-7-pentyl-8-(2-phenylethylthio)purine-2,6-dione 0
                        4-(2,6-dioxo-1-propyl-3,7-dihydropurin-8-yl)benzenesulfonic acid 0
                        4-[(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)methylamino]benzoic acid 0
                        4-[2-[2-[3-methyl-2,6-dioxo-8-(1-piperidinyl)-7-purinyl]ethylidene]hydrazinyl]benzoic acid 0
                        4-[7-(2-methoxyethyl)-2,6-dioxo-3-(phenylmethyl)-8-purinyl]benzonitrile 0
                        4-[[7-[(4-fluorophenyl)methyl]-1,3-dimethyl-2,6-dioxo-8-purinyl]methyl]-1-piperazinecarboxylic acid ethyl ester 0
                        5-hydroxyisouric acid + 0
                        5-hydroxyisouric acid anion 0
                        6-(9'-Purine-6',8'-diolyl)-2beta-suberosanone 0
                        6-Thiourate 1
                        7,8-dihydro-8-oxoguanine 4
                        7-(2-chloroethyl)-1,3-dimethylpurine-2,6-dione 0
                        7-(2-ethoxyethyl)-3-methyl-8-(1-pyrrolidinyl)purine-2,6-dione 0
                        7-(2-hydroxyethyl)-1,3-dimethylpurine-2,6-dione 0
                        7-(2-methoxyethyl)-3-methyl-8-(phenylthio)purine-2,6-dione 0
                        7-(3-chlorobut-2-enyl)-1,3-dimethyl-8-(2-phenylethylamino)purine-2,6-dione 0
                        7-(3-methoxypropyl)-3-(phenylmethyl)-8-(3-thiophenyl)purine-2,6-dione 0
                        7-Methyluric acid 0
                        7-[(2-chloro-6-fluorophenyl)methyl]-1,3-dimethyl-8-(1-piperidinylmethyl)purine-2,6-dione 0
                        7-[(2-chloro-6-fluorophenyl)methyl]-1,3-dimethyl-8-[(3-methyl-1-piperidinyl)methyl]purine-2,6-dione 0
                        7-[(3-bromophenyl)methyl]-1,3-dimethyl-8-(2-methylpropylamino)purine-2,6-dione 0
                        7-[(3-bromophenyl)methyl]-1,3-dimethyl-8-(3-pyridinylmethylamino)purine-2,6-dione 0
                        7-[(4-fluorophenyl)methyl]-1,3-dimethyl-8-[(2-oxo-2-thiophen-2-ylethyl)thio]purine-2,6-dione 0
                        7-[2-(1,3-benzothiazol-2-ylthio)ethyl]-1,3-dimethyl-8-(3-methyl-1-piperidinyl)purine-2,6-dione 0
                        7-[2-hydroxy-3-(2-methylphenoxy)propyl]-3-methyl-8-(propan-2-ylthio)purine-2,6-dione 0
                        7-[2-hydroxy-3-(4-methoxyphenoxy)propyl]-1,3-dimethyl-8-(1-piperidinyl)purine-2,6-dione 0
                        7-[2-hydroxy-3-[2-hydroxyethyl(methyl)amino]propyl]-1,3-dimethylpurine-2,6-dione 0
                        7-\{2-hydroxy-3-[(naphthalen-1-yl)oxy]propyl\}-3-methyl-8-(morpholin-4-yl)-3,7-dihydropurine-2,6-dione 0
                        7-benzyl-1,3-dimethyl-8-piperazin-1-yl-3,7-dihydropurine-2,6-dione 0
                        7-but-2-enyl-3-methyl-8-(3-phenylpropylthio)purine-2,6-dione 0
                        7-but-2-enyl-3-methyl-8-(phenylmethylthio)purine-2,6-dione 0
                        7-methylxanthine 0
                        8-(1,3-benzothiazol-2-ylthio)-3-methyl-7-pentylpurine-2,6-dione 0
                        8-(2,5-dimethylphenoxy)-1,3-dimethyl-7-prop-2-enylpurine-2,6-dione 0
                        8-(3-ethoxypropylamino)-1,3-dimethyl-7H-purine-2,6-dione 0
                        8-(4-methoxyphenyl)-7-methyl-3-(phenylmethyl)purine-2,6-dione 0
                        8-(butan-2-ylthio)-7-[(4-chlorophenyl)methyl]-3-methylpurine-2,6-dione 0
                        8-(methoxymethyl)-1-methyl-3-(2-methylpropyl)-7H-purine-2,6-dione 0
                        8-[(1-ethyl-3-piperidinyl)thio]-1,3-dimethyl-6-sulfanylidene-7H-purin-2-one 0
                        8-[(2-fluoroanilino)hydrazinylidene]-1,3-dimethylpurine-2,6-dione 0
                        8-[2-(2-bromo-3-phenylprop-2-enylidene)hydrazinyl]-7-(2-hydroxyethyl)-3-methylpurine-2,6-dione 0
                        8-[[4-[2-furanyl(oxo)methyl]-1-piperazinyl]methyl]-1,3-dimethyl-7-[(2-methylphenyl)methyl]purine-2,6-dione 0
                        8-[[4-[2-furanyl(oxo)methyl]-1-piperazinyl]methyl]-1,3-dimethyl-7-propylpurine-2,6-dione 0
                        8-anilino-1,3-dimethyl-7H-purine-2,6-dione 0
                        8-cyclopentyl-1,3-dimethyl-7H-purine-2,6-dione 0
                        8-hydroxy-7-methylguanine 0
                        8-oxoadenine 0
                        8-oxoguanine 0
                        8-phenyl-1,3-dipropyl-7H-purine-2,6-dione 0
                        9-Methylxanthine 0
                        DPCPX 9
                        LSM-1748 0
                        Migrenin (TN) 0
                        N-(4-cyanophenyl)-2-[4-(2,6-dioxo-1,3-dipropyl-7H-purin-8-yl)phenoxy]acetamide 0
                        O6-CYCLOHEXYLMETHOXY-2-(4'-SULPHAMOYLANILINO) PURINE 0
                        Pentoxifylline 66
                        Propentofylline 0
                        Proxyphylline 0
                        Theophylline sodium acetate 0
                        acyclovir 8
                        bamifylline 0
                        cafaminol 0
                        cafedrine 0
                        ddhGMP 0
                        ddhGTP 0
                        dimethazan 0
                        doxofylline 0
                        dyphylline + 0
                        enprofylline + 0
                        entecavir (anhydrous) + 0
                        etamiphylline 0
                        etofylline clofibrate 0
                        etofylline nicotinate 0
                        fenetylline 0
                        ganciclovir + 4
                        guanine + 3972
                        hypoxanthine + 12
                        hypoxanthine 3-N-oxide + 0
                        isoguanine 0
                        istradefylline 4
                        methylguanine + 16
                        methylhypoxanthine + 0
                        pentifylline 0
                        phentetramine 0
                        pimefylline 0
                        protheobromine 0
                        reproterol 0
                        theodrenaline 0
                        urate(2-) + 0
                        uric acid + 88
                        xanthine + 3890
Path 2
Term Annotations click to browse term
  CHEBI ontology 19816
    subatomic particle 19814
      composite particle 19814
        hadron 19814
          baryon 19814
            nucleon 19814
              atomic nucleus 19814
                atom 19814
                  main group element atom 19702
                    p-block element atom 19702
                      carbon group element atom 19608
                        carbon atom 19597
                          organic molecular entity 19597
                            organic molecule 19522
                              organic cyclic compound 19320
                                organic heterocyclic compound 18432
                                  organic heteropolycyclic compound 17844
                                    organic heterobicyclic compound 16765
                                      imidazopyrimidine 5443
                                        purines 5441
                                          oxopurine 4026
                                            1',3'-dimethylspiro[1H-indole-3,8'-7,9-dihydropurine]-2,2',6'-trione 0
                                            1,3,7,9-tetramethyluric acid 0
                                            1,3,7-trimethyl-5-hydroxyisouric acid 0
                                            1,3,7-trimethyl-8-(phenylmethyl)purine-2,6-dione 0
                                            1,3,7-trimethylisoguanine 0
                                            1,3,7-trimethyluric acid 1
                                            1,3-dibutyl-7-(2-oxopropyl)purine-2,6-dione 0
                                            1,3-dimethyl-7-(5-oxohexyl)purine-2,6-dione 0
                                            1,3-dimethyl-7-(phenylmethyl)-8-[2-(thiophen-2-ylmethylidene)hydrazinyl]purine-2,6-dione 0
                                            1,3-dimethyl-8-(3-methyl-1-piperidinyl)-7-[2-[(5-methyl-1,3,4-thiadiazol-2-yl)thio]ethyl]purine-2,6-dione 0
                                            1,3-dimethyl-8-[2-(1-pyrrolidinyl)ethylthio]-6-sulfanylidene-7H-purin-2-one 0
                                            1,3-dimethyl-8-[[methyl-(phenylmethyl)amino]methyl]-7-(2-methylpropyl)purine-2,6-dione 0
                                            1,3-dimethyl-8-[methyl-(phenylmethyl)amino]-7-[2-(2-pyrimidinylthio)ethyl]purine-2,6-dione 0
                                            1,3-dimethyluric acid 0
                                            1,7-dimethyluric acid 0
                                            1-methyl-3-propyl-7H-xanthine 0
                                            1-methyluric acid 1
                                            2',3'-secoguanosine 0
                                            2-(1,3-dimethyl-2,6-dioxo-7-purinyl)-N'-[2-(2-ethoxyphenoxy)-1-oxoethyl]acetohydrazide 0
                                            2-(1,3-dimethyl-2,6-dioxo-7-purinyl)-N-(phenylmethyl)-N-(2-pyridinyl)acetamide 0
                                            2-(1,3-dimethyl-2,6-dioxo-7-purinyl)-N-[3-[(4-methoxyphenyl)sulfamoyl]-4-methylphenyl]acetamide 0
                                            2-(1,3-dimethyl-2,6-dioxo-7-purinyl)acetic acid 0
                                            2-(\{8-[(3R)-3-aminopiperidin-1-yl]-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl\}methyl)benzonitrile 0
                                            2-[(1,3-dimethyl-2,6-dioxo-7-propyl-8-purinyl)thio]-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)acetamide 0
                                            2-[(7-ethyl-1,3-dimethyl-2,6-dioxo-8-purinyl)thio]-N-(6-methyl-2-pyridinyl)acetamide 0
                                            2-[[3-methyl-7-(3-methylbutyl)-2,6-dioxo-8-purinyl]thio]propanoic acid methyl ester 0
                                            2-[[7-(3-chlorobut-2-enyl)-3-methyl-2,6-dioxo-8-purinyl]thio]butanoic acid ethyl ester 0
                                            2-furancarboxylic acid [4-[[[1,3-dimethyl-2,6-dioxo-7-(phenylmethyl)-8-purinyl]hydrazinylidene]methyl]phenyl] ester 0
                                            3,5-dimethyl-4-isoxazolecarboxylic acid (3-butyl-2,6-dioxo-7-propyl-8-purinyl)methyl ester 0
                                            3,7-dimethyl-1-(phenylmethyl)-8-[(phenylmethyl)amino]purine-2,6-dione 0
                                            3,7-dimethylisoguanine 0
                                            3,7-dimethyluric acid 0
                                            3-butyl-8-(2-fluorophenyl)-7-(phenylmethyl)purine-2,6-dione 0
                                            3-isobutyl-1-methylxanthine + 3054
                                            3-methyl-7-(2-phenylethyl)-8-(propylamino)purine-2,6-dione 0
                                            3-methyl-7-(phenylmethyl)-8-(propan-2-ylthio)purine-2,6-dione 0
                                            3-methyl-7-[(4-methylphenyl)methyl]-8-[2-(1-piperidinyl)ethylthio]purine-2,6-dione 0
                                            3-methyl-7-pentyl-8-(2-phenylethylthio)purine-2,6-dione 0
                                            4-(2,6-dioxo-1-propyl-3,7-dihydropurin-8-yl)benzenesulfonic acid 0
                                            4-[(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)methylamino]benzoic acid 0
                                            4-[2-[2-[3-methyl-2,6-dioxo-8-(1-piperidinyl)-7-purinyl]ethylidene]hydrazinyl]benzoic acid 0
                                            4-[7-(2-methoxyethyl)-2,6-dioxo-3-(phenylmethyl)-8-purinyl]benzonitrile 0
                                            4-[[7-[(4-fluorophenyl)methyl]-1,3-dimethyl-2,6-dioxo-8-purinyl]methyl]-1-piperazinecarboxylic acid ethyl ester 0
                                            5-hydroxyisouric acid + 0
                                            5-hydroxyisouric acid anion 0
                                            6-(9'-Purine-6',8'-diolyl)-2beta-suberosanone 0
                                            6-Thiourate 1
                                            7,8-dihydro-8-oxoguanine 4
                                            7-(2-chloroethyl)-1,3-dimethylpurine-2,6-dione 0
                                            7-(2-ethoxyethyl)-3-methyl-8-(1-pyrrolidinyl)purine-2,6-dione 0
                                            7-(2-hydroxyethyl)-1,3-dimethylpurine-2,6-dione 0
                                            7-(2-methoxyethyl)-3-methyl-8-(phenylthio)purine-2,6-dione 0
                                            7-(3-chlorobut-2-enyl)-1,3-dimethyl-8-(2-phenylethylamino)purine-2,6-dione 0
                                            7-(3-methoxypropyl)-3-(phenylmethyl)-8-(3-thiophenyl)purine-2,6-dione 0
                                            7-Methyluric acid 0
                                            7-[(2-chloro-6-fluorophenyl)methyl]-1,3-dimethyl-8-(1-piperidinylmethyl)purine-2,6-dione 0
                                            7-[(2-chloro-6-fluorophenyl)methyl]-1,3-dimethyl-8-[(3-methyl-1-piperidinyl)methyl]purine-2,6-dione 0
                                            7-[(3-bromophenyl)methyl]-1,3-dimethyl-8-(2-methylpropylamino)purine-2,6-dione 0
                                            7-[(3-bromophenyl)methyl]-1,3-dimethyl-8-(3-pyridinylmethylamino)purine-2,6-dione 0
                                            7-[(4-fluorophenyl)methyl]-1,3-dimethyl-8-[(2-oxo-2-thiophen-2-ylethyl)thio]purine-2,6-dione 0
                                            7-[2-(1,3-benzothiazol-2-ylthio)ethyl]-1,3-dimethyl-8-(3-methyl-1-piperidinyl)purine-2,6-dione 0
                                            7-[2-hydroxy-3-(2-methylphenoxy)propyl]-3-methyl-8-(propan-2-ylthio)purine-2,6-dione 0
                                            7-[2-hydroxy-3-(4-methoxyphenoxy)propyl]-1,3-dimethyl-8-(1-piperidinyl)purine-2,6-dione 0
                                            7-[2-hydroxy-3-[2-hydroxyethyl(methyl)amino]propyl]-1,3-dimethylpurine-2,6-dione 0
                                            7-\{2-hydroxy-3-[(naphthalen-1-yl)oxy]propyl\}-3-methyl-8-(morpholin-4-yl)-3,7-dihydropurine-2,6-dione 0
                                            7-benzyl-1,3-dimethyl-8-piperazin-1-yl-3,7-dihydropurine-2,6-dione 0
                                            7-but-2-enyl-3-methyl-8-(3-phenylpropylthio)purine-2,6-dione 0
                                            7-but-2-enyl-3-methyl-8-(phenylmethylthio)purine-2,6-dione 0
                                            7-methylxanthine 0
                                            8-(1,3-benzothiazol-2-ylthio)-3-methyl-7-pentylpurine-2,6-dione 0
                                            8-(2,5-dimethylphenoxy)-1,3-dimethyl-7-prop-2-enylpurine-2,6-dione 0
                                            8-(3-ethoxypropylamino)-1,3-dimethyl-7H-purine-2,6-dione 0
                                            8-(4-methoxyphenyl)-7-methyl-3-(phenylmethyl)purine-2,6-dione 0
                                            8-(butan-2-ylthio)-7-[(4-chlorophenyl)methyl]-3-methylpurine-2,6-dione 0
                                            8-(methoxymethyl)-1-methyl-3-(2-methylpropyl)-7H-purine-2,6-dione 0
                                            8-[(1-ethyl-3-piperidinyl)thio]-1,3-dimethyl-6-sulfanylidene-7H-purin-2-one 0
                                            8-[(2-fluoroanilino)hydrazinylidene]-1,3-dimethylpurine-2,6-dione 0
                                            8-[2-(2-bromo-3-phenylprop-2-enylidene)hydrazinyl]-7-(2-hydroxyethyl)-3-methylpurine-2,6-dione 0
                                            8-[[4-[2-furanyl(oxo)methyl]-1-piperazinyl]methyl]-1,3-dimethyl-7-[(2-methylphenyl)methyl]purine-2,6-dione 0
                                            8-[[4-[2-furanyl(oxo)methyl]-1-piperazinyl]methyl]-1,3-dimethyl-7-propylpurine-2,6-dione 0
                                            8-anilino-1,3-dimethyl-7H-purine-2,6-dione 0
                                            8-cyclopentyl-1,3-dimethyl-7H-purine-2,6-dione 0
                                            8-hydroxy-7-methylguanine 0
                                            8-oxoadenine 0
                                            8-oxoguanine 0
                                            8-phenyl-1,3-dipropyl-7H-purine-2,6-dione 0
                                            9-Methylxanthine 0
                                            DPCPX 9
                                            LSM-1748 0
                                            Migrenin (TN) 0
                                            N-(4-cyanophenyl)-2-[4-(2,6-dioxo-1,3-dipropyl-7H-purin-8-yl)phenoxy]acetamide 0
                                            O6-CYCLOHEXYLMETHOXY-2-(4'-SULPHAMOYLANILINO) PURINE 0
                                            Pentoxifylline 66
                                            Propentofylline 0
                                            Proxyphylline 0
                                            Theophylline sodium acetate 0
                                            acyclovir 8
                                            bamifylline 0
                                            cafaminol 0
                                            cafedrine 0
                                            ddhGMP 0
                                            ddhGTP 0
                                            dimethazan 0
                                            doxofylline 0
                                            dyphylline + 0
                                            enprofylline + 0
                                            entecavir (anhydrous) + 0
                                            etamiphylline 0
                                            etofylline clofibrate 0
                                            etofylline nicotinate 0
                                            fenetylline 0
                                            ganciclovir + 4
                                            guanine + 3972
                                            hypoxanthine + 12
                                            hypoxanthine 3-N-oxide + 0
                                            isoguanine 0
                                            istradefylline 4
                                            methylguanine + 16
                                            methylhypoxanthine + 0
                                            pentifylline 0
                                            phentetramine 0
                                            pimefylline 0
                                            protheobromine 0
                                            reproterol 0
                                            theodrenaline 0
                                            urate(2-) + 0
                                            uric acid + 88
                                            xanthine + 3890
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.