Patent classifications
C
CHEMISTRY; METALLURGY
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C07
ORGANIC CHEMISTRY
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C07D
HETEROCYCLIC COMPOUNDS
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263/00
Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
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C07D263/02
not condensed with other rings
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C07D263/08
having one double bond between ring members or between a ring member and a non-ring member
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C07D263/10
with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
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C07D263/14
with radicals substituted by oxygen atoms
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