- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 477/06 - Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
Patent holdings for IPC class C07D 477/06
Total number of patents in this class: 27
10-year publication summary
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