Hydrazone derivative in which terminal amine group is substituted with aryl group or heteroaryl group, and use thereof
US-12590071-B2 · Mar 31, 2026 · US
with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring
with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D217/12 |
| Official title | with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring |
| Display label | with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Prmt5 inhibitors and uses thereof
US-2026027106-A1 · Jan 29, 2026 · US
Combination pharmaceutical agents as RSV inhibitors
US-12268694-B2 · Apr 8, 2025 · US
Methods of iron catalyzed C-H bond amination
US-12098126-B2 · Sep 24, 2024 · US
Bromodomain inhibitor
US-2023301983-A1 · Sep 28, 2023 · US
Bromodomain inhibitor
US-11679106-B2 · Jun 20, 2023 · US
Methods of iron catalyzed c-h bond amination
US-2023121302-A1 · Apr 20, 2023 · US
Novel hydrazone derivative in which terminal amine group is substituted with aryl group or heteroaryl group, and use thereof
US-2022396553-A1 · Dec 15, 2022 · US
Combination pharmaceutical agents as rsv inhibitors
US-2022323460-A1 · Oct 13, 2022 · US
Fused bicyclic benzoheteroaromatic compounds and methods of use thereof
US-11274093-B2 · Mar 15, 2022 · US
Prmt5 inhibitors and uses thereof
US-2021308121-A1 · Oct 7, 2021 · US
Pharmaceutical agents for use in smoking and tobacco cessation
US-2021276987-A1 · Sep 9, 2021 · US
PRMT5 inhibitors and uses thereof
US-10980794-B2 · Apr 20, 2021 · US
Combination pharmaceutical agents as RSV inhibitors
US-10881666-B2 · Jan 5, 2021 · US
Bromodomain inhibitor
US-2020338065-A1 · Oct 29, 2020 · US
Bromodomain inhibitor
US-10702517-B2 · Jul 7, 2020 · US
Versatile ligand for palladium-catalyzed meta-C—H functionalizations of aromatic substrates
US-10696635-B2 · Jun 30, 2020 · US
Prmt5 inhibitors and uses thereof
US-2020022973-A1 · Jan 23, 2020 · US
Fused bicyclic benzoheteroaromatic compounds and methods of use thereof
US-2019367489-A1 · Dec 5, 2019 · US
Tetrahydro- and dihydro-isoquinoline prmt5 inhibitors and uses thereof
US-2019343826-A1 · Nov 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D217/12?
- CPC C07D217/12 is the Cooperative Patent Classification code for “with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring.”
- How many patents are filed under CPC C07D217/12 (with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC C07D217/12 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).