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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:flavanone
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Accession:CHEBI:5070 term browser browse the term
Definition:The simplest member of the class of flavanones that consists of flavan bearing an oxo substituent at position 4.
Synonyms:exact_synonym: 2-phenyl-2,3-dihydro-4H-chromen-4-one
 related_synonym: 2,3-Dihydroflavone;   2,3-dihydro-2-phenyl-4H-1-benzopyran-4-one;   2-phenyl-4-chromanone;   2-phenylchroman-4-one;   Formula=C15H12O2;   InChI=1S/C15H12O2/c16-13-10-15(11-6-2-1-3-7-11)17-14-9-5-4-8-12(13)14/h1-9,15H,10H2;   InChIKey=ZONYXWQDUYMKFB-UHFFFAOYSA-N;   SMILES=O=C1CC(Oc2ccccc12)c1ccccc1
 xref: Beilstein:183227;   Beilstein:85290;   CAS:487-26-3;   KEGG:C00766;   LINCS:LSM-1283
 xref_mesh: MESH:C028610
 xref: MetaCyc:FLAVANONES;   Reaxys:85290


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Path 1
Term Annotations click to browse term
  CHEBI ontology 916
    chemical entity 916
      atom 901
        nonmetal atom 860
          oxygen atom 777
            oxygen molecular entity 777
              flavonoids 39
                flavonoid 33
                  flavans 10
                    flavanones 1
                      flavanone 0
                        (2R)-flavanone + 0
                        (2S)-flavanone + 0
                        2,3-dihydro-2-(4-hydroxyphenyl)-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one 0
                        2,3-dihydro-2-(4-hydroxyphenyl)-5,6,7-trimethoxy-4H-1-benzopyran-4-one 0
                        2,3-dihydro-2-(4-methoxyphenyl)-5,6,7-trimethoxy-4H-1-benzopyran-4-one 0
                        2,3-dihydro-6-hydroxy-2-(4-hydroxyphenyl)-5,7-dimethoxy-4H-1-benzopyran-4-one 0
                        2,3-dihydro-6-hydroxy-2-(4-methoxyphenyl)-5,7-dimethoxy-4H-1-benzopyran-4-one 0
                        4',7-dihydroxyflavanone + 0
                        5,7,3',5'-tetrahydroxyflavanone 0
                        homoferreirin 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 916
    subatomic particle 901
      composite particle 901
        hadron 901
          baryon 901
            nucleon 901
              atomic nucleus 901
                atom 901
                  main group element atom 870
                    p-block element atom 867
                      carbon group element atom 843
                        carbon atom 842
                          organic molecular entity 842
                            organic molecule 759
                              organic cyclic compound 664
                                organic heterocyclic compound 372
                                  oxacycle 263
                                    benzopyran 119
                                      1-benzopyran 69
                                        flavonoid 33
                                          flavans 10
                                            flavanones 1
                                              flavanone 0
                                                (2R)-flavanone + 0
                                                (2S)-flavanone + 0
                                                2,3-dihydro-2-(4-hydroxyphenyl)-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one 0
                                                2,3-dihydro-2-(4-hydroxyphenyl)-5,6,7-trimethoxy-4H-1-benzopyran-4-one 0
                                                2,3-dihydro-2-(4-methoxyphenyl)-5,6,7-trimethoxy-4H-1-benzopyran-4-one 0
                                                2,3-dihydro-6-hydroxy-2-(4-hydroxyphenyl)-5,7-dimethoxy-4H-1-benzopyran-4-one 0
                                                2,3-dihydro-6-hydroxy-2-(4-methoxyphenyl)-5,7-dimethoxy-4H-1-benzopyran-4-one 0
                                                4',7-dihydroxyflavanone + 0
                                                5,7,3',5'-tetrahydroxyflavanone 0
                                                homoferreirin 0
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