<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:10:03 UTC</creation_date>
  <update_date>2019-11-26 03:06:24 UTC</update_date>
  <accession>FDB012215</accession>
  <name>Cyclokievitone</name>
  <description>Isolated from pods of Phaseolus vulgaris (kidney bean) and from other Phaseolus subspecies Cyclokievitone is found in many foods, some of which are green bean, common bean, pulses, and mung bean.</description>
  <synonyms>
    <synonym>1'',2''-Dehydrocyclokievitone</synonym>
    <synonym>3-(2,4-Dihydroxyphenyl)-2,3-dihydro-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one, 9CI</synonym>
  </synonyms>
  <chemical_formula>C20H18O6</chemical_formula>
  <average_molecular_weight>354.3533</average_molecular_weight>
  <monisotopic_moleculate_weight>354.110338308</monisotopic_moleculate_weight>
  <iupac_name>3-(2,4-dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-2H,3H,4H,8H-pyrano[2,3-f]chromen-4-one</iupac_name>
  <traditional_iupac>cyclokievitone</traditional_iupac>
  <cas_registry_number>74175-82-9</cas_registry_number>
  <smiles>CC1(C)OC2=CC(O)=C3C(=O)C(COC3=C2C=C1)C1=CC=C(O)C=C1O</smiles>
  <inchi>InChI=1S/C20H18O6/c1-20(2)6-5-12-16(26-20)8-15(23)17-18(24)13(9-25-19(12)17)11-4-3-10(21)7-14(11)22/h3-8,13,21-23H,9H2,1-2H3</inchi>
  <inchikey>AWLFGFDTGPLHKG-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as 8-prenylated isoflavanones. These are isoflavanones featuring a C5-isoprenoid unit at the 8-position.</description>
    <direct_parent>8-prenylated isoflavanones</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Phenylpropanoids and polyketides</super_class>
    <class>Isoflavonoids</class>
    <sub_class>Isoflavans</sub_class>
    <molecular_framework>Aromatic heteropolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>1-hydroxy-2-unsubstituted benzenoids</alternative_parent>
      <alternative_parent>1-hydroxy-4-unsubstituted benzenoids</alternative_parent>
      <alternative_parent>2,2-dimethyl-1-benzopyrans</alternative_parent>
      <alternative_parent>Alkyl aryl ethers</alternative_parent>
      <alternative_parent>Aryl alkyl ketones</alternative_parent>
      <alternative_parent>Benzene and substituted derivatives</alternative_parent>
      <alternative_parent>Chromones</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Hydroxyisoflavonoids</alternative_parent>
      <alternative_parent>Isoflavanols</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Pyranochromenes</alternative_parent>
      <alternative_parent>Pyranoisoflavonoids</alternative_parent>
      <alternative_parent>Resorcinols</alternative_parent>
      <alternative_parent>Vinylogous acids</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1-benzopyran</substituent>
      <substituent>1-hydroxy-2-unsubstituted benzenoid</substituent>
      <substituent>1-hydroxy-4-unsubstituted benzenoid</substituent>
      <substituent>2,2-dimethyl-1-benzopyran</substituent>
      <substituent>8-prenylated isoflavanone</substituent>
      <substituent>Alkyl aryl ether</substituent>
      <substituent>Aromatic heteropolycyclic compound</substituent>
      <substituent>Aryl alkyl ketone</substituent>
      <substituent>Aryl ketone</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Benzopyran</substituent>
      <substituent>Chromane</substituent>
      <substituent>Chromone</substituent>
      <substituent>Ether</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Hydroxyisoflavonoid</substituent>
      <substituent>Isoflavanol</substituent>
      <substituent>Ketone</substituent>
      <substituent>Monocyclic benzene moiety</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Phenol</substituent>
      <substituent>Pyranochromene</substituent>
      <substituent>Pyranoisoflavonoid</substituent>
      <substituent>Resorcinol</substituent>
      <substituent>Vinylogous acid</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>Isoflavonoids</external_descriptor>
      <external_descriptor>Isoflavonoids</external_descriptor>
      <external_descriptor>isoflavanones</external_descriptor>
      <external_descriptor>isoflavanones</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>3.50</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-4.14</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>2.57e-02 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>3.63</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>8.67</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-4.6</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>3-(2,4-dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-2H,3H,4H,8H-pyrano[2,3-f]chromen-4-one</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>354.3533</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>354.110338308</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CC1(C)OC2=CC(O)=C3C(=O)C(COC3=C2C=C1)C1=CC=C(O)C=C1O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C20H18O6</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C20H18O6/c1-20(2)6-5-12-16(26-20)8-15(23)17-18(24)13(9-25-19(12)17)11-4-3-10(21)7-14(11)22/h3-8,13,21-23H,9H2,1-2H3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>AWLFGFDTGPLHKG-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>96.22</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>96.07</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>36.26</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>6</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>23310</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>43621</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>137431</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>145165</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>65304</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>65305</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>65306</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>122682</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>122683</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>122684</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2427034</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2427035</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2427036</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2512041</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2512042</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2512043</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB33983</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id/>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
    <reference>#&lt;Reference:0x000055ce317adfa0&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Common bean</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Phaseolus vulgaris</name_scientific>
      <ncbi_taxonomy_id>3885</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Gram bean</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Vigna mungo</name_scientific>
      <ncbi_taxonomy_id>3915</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Green bean</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Phaseolus vulgaris</name_scientific>
      <ncbi_taxonomy_id>3885</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Lima bean</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Phaseolus lunatus</name_scientific>
      <ncbi_taxonomy_id>3884</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Mung bean</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Vigna radiata</name_scientific>
      <ncbi_taxonomy_id>157791</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Pulses</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific></name_scientific>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Scarlet bean</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Phaseolus coccineus</name_scientific>
      <ncbi_taxonomy_id>3886</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Yellow wax bean</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Phaseolus vulgaris</name_scientific>
      <ncbi_taxonomy_id>3885</ncbi_taxonomy_id>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
    <health_effect>
      <name>Fungicide</name>
      <id>940</id>
      <definition>A substance used to destroy fungal pests.</definition>
    </health_effect>
    <health_effect>
      <name>Pesticide</name>
      <id>1210</id>
      <definition>Strictly, a substance intended to kill pests. In common usage, any substance used for controlling, preventing, or destroying animal, microbiological or plant pests.</definition>
    </health_effect>
    <health_effect>
      <name>Phytoalexin</name>
      <id>1223</id>
      <definition>A toxin made by a plant that acts against an organism attacking it.</definition>
    </health_effect>
  </health_effects>
</compound>
