TREA

Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

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Industry

  • CPC
  • C07D309/00
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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07DHETEROCYCLIC COMPOUNDS

Current Industry

C07D309/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

Sub Industries

C07D309/02having no double bonds between ring members or between ring members and non-ring members C07D309/04with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms C07D309/06Radicals substituted by oxygen atoms C07D309/08with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen C07D309/10Oxygen atoms C07D309/12Only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms C07D309/14Nitrogen atoms not forming part of a nitro radical C07D309/16having one double bond between ring members or between a ring member and a non-ring member C07D309/18containing only hydrogen and carbon atoms in addition to the ring hetero atom C07D309/20with hydrogen atoms and substituted hydrocarbon radicals directly attached to ring carbon atoms C07D309/22Radicals substituted by oxygen atoms C07D309/24Methylol radicals C07D309/26Carboxaldehyde radicals C07D309/28with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen C07D309/30Oxygen atoms C07D309/32having two double bonds between ring members or between ring members and non-ring members C07D309/34having three or more double bonds between ring members or between ring members and non-ring members C07D309/36with oxygen atoms directly attached to ring carbon atoms C07D309/38One oxygen atom in position 2 or 4 C07D309/40Oxygen atoms attached in position 3 and 4
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