<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:13:13 UTC</creation_date>
  <update_date>2019-11-26 03:15:00 UTC</update_date>
  <accession>FDB017651</accession>
  <name>(R)-2-Hydroxy-2H-1,4-benzoxazin-3(4H)-one</name>
  <description>Constituent of juvenile wheat (Triticum aestivum). (R)-2-Hydroxy-2H-1,4-benzoxazin-3(4H)-one is found in wheat and cereals and cereal products.</description>
  <synonyms>
    <synonym>2-Hydroxy-1,4-benzoxazin-3-one</synonym>
  </synonyms>
  <chemical_formula>C8H7NO3</chemical_formula>
  <average_molecular_weight>165.1461</average_molecular_weight>
  <monisotopic_moleculate_weight>165.042593095</monisotopic_moleculate_weight>
  <iupac_name>2-hydroxy-3,4-dihydro-2H-1,4-benzoxazin-3-one</iupac_name>
  <traditional_iupac>HBOA</traditional_iupac>
  <cas_registry_number/>
  <smiles>OC1OC2=CC=CC=C2NC1=O</smiles>
  <inchi>InChI=1S/C8H7NO3/c10-7-8(11)12-6-4-2-1-3-5(6)9-7/h1-4,8,11H,(H,9,10)</inchi>
  <inchikey>VMQBFYRBJKDACN-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as benzoxazinones. These are organic compounds containing a benzene fused to an oxazine ring (a six-member aliphatic ring with four carbon atoms, one oxygen atom, and one nitrogen atom) bearing a ketone group.</description>
    <direct_parent>Benzoxazinones</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organoheterocyclic compounds</super_class>
    <class>Benzoxazines</class>
    <sub_class>Benzoxazinones</sub_class>
    <molecular_framework>Aromatic heteropolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Azacyclic compounds</alternative_parent>
      <alternative_parent>Benzenoids</alternative_parent>
      <alternative_parent>Benzomorpholines</alternative_parent>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Hemiacetals</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Lactams</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organonitrogen compounds</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Secondary carboxylic acid amides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Aromatic heteropolycyclic compound</substituent>
      <substituent>Azacycle</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Benzomorpholine</substituent>
      <substituent>Benzoxazinone</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxamide group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Hemiacetal</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Lactam</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Oxazinane</substituent>
      <substituent>Secondary carboxylic acid amide</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>an indole derivative</external_descriptor>
      <external_descriptor>benzoxazine</external_descriptor>
      <external_descriptor>lactam</external_descriptor>
      <external_descriptor>lactol</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>0.48</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-0.54</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>4.79e+01 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>Mp 207°</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>0.47</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>10.05</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-4.9</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>2-hydroxy-3,4-dihydro-2H-1,4-benzoxazin-3-one</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>165.1461</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>165.042593095</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>OC1OC2=CC=CC=C2NC1=O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C8H7NO3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C8H7NO3/c10-7-8(11)12-6-4-2-1-3-5(6)9-7/h1-4,8,11H,(H,9,10)</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>VMQBFYRBJKDACN-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>58.56</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>42.02</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>15.34</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>2</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::MsIr</type>
      <spectrum_id>7894</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>7895</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>7896</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>24040</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>45755</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>133890</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>141624</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>100911</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>100912</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>100913</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>166377</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>166378</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>166379</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2273052</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2273053</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2273054</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3068916</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3068917</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3068918</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25662</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25663</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25664</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25665</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25666</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25667</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25668</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25669</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25670</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25671</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25672</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25673</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25674</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25675</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25676</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25677</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25678</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25679</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25680</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>25681</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB38318</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:0x000055ce300de248&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Amaranth</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Amaranthus</name_scientific>
      <ncbi_taxonomy_id>3564</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Annual wild rice</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Zizania aquatica</name_scientific>
      <ncbi_taxonomy_id>75727</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Barley</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Hordeum vulgare</name_scientific>
      <ncbi_taxonomy_id>4513</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Breakfast cereal</name>
      <food_type>Type 2</food_type>
      <category>specific</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Bulgur</name>
      <food_type>Type 2</food_type>
      <category>specific</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Cereals and cereal products</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Common buckwheat</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Fagopyrum esculentum</name_scientific>
      <ncbi_taxonomy_id>3617</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Common wheat</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Triticum aestivum</name_scientific>
      <ncbi_taxonomy_id>4565</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Corn</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Zea mays</name_scientific>
      <ncbi_taxonomy_id>4577</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Flour</name>
      <food_type>Type 2</food_type>
      <category>specific</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Hard wheat</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Triticum durum</name_scientific>
      <ncbi_taxonomy_id>4567</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Millet</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Panicum miliaceum</name_scientific>
      <ncbi_taxonomy_id>4540</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Oat</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Avena sativa</name_scientific>
      <ncbi_taxonomy_id>4498</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Oriental wheat</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Triticum turanicum</name_scientific>
      <ncbi_taxonomy_id>376534</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Quinoa</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Chenopodium quinoa</name_scientific>
      <ncbi_taxonomy_id>63459</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Red rice</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Oryza rufipogon</name_scientific>
      <ncbi_taxonomy_id>4529</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Rice</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Oryza sativa</name_scientific>
      <ncbi_taxonomy_id>4530</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Rye</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Secale cereale</name_scientific>
      <ncbi_taxonomy_id>4550</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Sorghum</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Sorghum bicolor</name_scientific>
      <ncbi_taxonomy_id>4558</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Soy bean</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Glycine max</name_scientific>
      <ncbi_taxonomy_id>3847</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Spelt</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Triticum spelta</name_scientific>
      <ncbi_taxonomy_id>58933</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Tartary buckwheat</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Fagopyrum tataricum</name_scientific>
      <ncbi_taxonomy_id>62330</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Teff</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Eragrostis tef</name_scientific>
      <ncbi_taxonomy_id>110835</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Triticale</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>X Triticosecale rimpaui</name_scientific>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Wheat</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Triticum</name_scientific>
      <ncbi_taxonomy_id>4564</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Wild rice</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Zizania</name_scientific>
      <ncbi_taxonomy_id>15949</ncbi_taxonomy_id>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
