Processes and compounds for the decarboxylative amination of redox-active esters with diazirines
US-12570611-B2 · Mar 10, 2026 · US
containing three-membered rings
containing three-membered rings · 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 | C07D229/02 |
| Official title | containing three-membered rings |
| Display label | containing three-membered rings |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 12 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bis(diazirine) derivatives as photo-crossslinker for treating corneal ectatic disorders
US-2025346578-A1 · Nov 13, 2025 · US
DEGRADER COMPOUNDS OF QSOX1 mRNA
US-2025346943-A1 · Nov 13, 2025 · US
Dynamically crosslinked multiblock copolymers for compatibilizing immiscible mixed plastics
US-2025270385-A1 · Aug 28, 2025 · US
Bis(diazirine) derivatives as photo-crosslinker for treating corneal ectatic disorders
US-12344598-B2 · Jul 1, 2025 · US
Compositions and methods for the treatment of cancer
US-2024409504-A1 · Dec 12, 2024 · US
Anti-fungals compounds targeting the synthesis of fungal sphingolipids
US-2024336559-A1 · Oct 10, 2024 · US
Compositions and methods for the treatment of cancer
US-12098117-B2 · Sep 24, 2024 · US
Novel compound for light emitting device and organic light emitting device including same
US-2024271038-A1 · Aug 15, 2024 · US
Determining small molecule-protein and protein-protein interactions
US-11912664-B2 · Feb 27, 2024 · US
Method for treating als/ftd through degradation of rna repeat expansion
US-2023381170-A1 · Nov 30, 2023 · US
Photoreactive ligands and uses thereof
US-11535597-B2 · Dec 27, 2022 · US
Sulfur and amide tropolone inhibitors of nucleotidyl transferases and uses therefor
US-2022348546-A1 · Nov 3, 2022 · US
Synthesis and use of multi-functional diazirine adhesives for elastomer bonding
US-2022298399-A1 · Sep 22, 2022 · US
Processes and compounds for the decarboxylative amination of redox-active esters with diazirines
US-2022274930-A1 · Sep 1, 2022 · US
Carbene mass tagging
US-2022244265-A1 · Aug 4, 2022 · US
Compositions and methods related to tethered kethoxal derivatives
US-2022143198-A1 · May 12, 2022 · US
Bis(diazirine) derivatives as photo-crossslinker for treating corneal ectatic disorders
US-2022106298-A1 · Apr 7, 2022 · US
Compositions and methods for the treatment of cancer
US-2022106265-A1 · Apr 7, 2022 · US
Novel pathway for the synthesis of diazirines, that may or may not be enriched in nitrogen-15
US-2022098155-A1 · Mar 31, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D229/02?
- CPC C07D229/02 is the Cooperative Patent Classification code for “containing three-membered rings.”
- How many patents are filed under CPC C07D229/02 (containing three-membered rings)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC C07D229/02 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).