Novel method for producing rucaparib that is parp inhibitor and intermediate thereof
US-2025206750-A1 · Jun 26, 2025 · US
having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C255/32 |
| Official title | having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring |
| Display label | having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025206750-A1 · Jun 26, 2025 · US
US-2023148601-A1 · May 18, 2023 · US
US-2022048847-A1 · Feb 17, 2022 · US
US-9493405-B2 · Nov 15, 2016 · US
US-9487494-B2 · Nov 8, 2016 · US
US-2016168082-A1 · Jun 16, 2016 · US