Patent classifications
C
CHEMISTRY; METALLURGY
Load children
C07
ORGANIC CHEMISTRY
Load children
C07D
HETEROCYCLIC COMPOUNDS
Load children
309/00
Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
Load children Filter patents View analytics View as hierarchy
C07D309/16
having one double bond between ring members or between a ring member and a non-ring member
Load children Filter patents View analytics View as hierarchy
C07D309/20
with hydrogen atoms and substituted hydrocarbon radicals directly attached to ring carbon atoms
Load children Filter patents View analytics View as hierarchy
C07D309/22
Radicals substituted by oxygen atoms
Load children Filter patents View analytics View as hierarchy
C07D309/24
Methylol radicals
Filter patents View analytics View as hierarchy