Technology trends
Patent search
Sign In
Sign Up
Patent classifications
C
CHEMISTRY; METALLURGY
Load children
C07
ORGANIC CHEMISTRY
Load children
C07D
HETEROCYCLIC COMPOUNDS
Load children
303/00
Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
Load children
Filter patents
View analytics
View as hierarchy
C07D303/02
Compounds containing oxirane rings
Load children
Filter patents
View analytics
View as hierarchy
C07D303/38
with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Load children
Filter patents
View analytics
View as hierarchy
C07D303/40
by ester radicals
Load children
Filter patents
View analytics
View as hierarchy