Process for the preparation of 6-(cyclopropaneamido)-4-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-N-(methyl-d3)pyridazine-3-carboxamide
US-12565487-B2 · Mar 3, 2026 · US
from amides by reaction at nitrogen atoms of carboxamide groups
from amides by reaction at nitrogen atoms of carboxamide groups · 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 | C07C231/08 |
| Official title | from amides by reaction at nitrogen atoms of carboxamide groups |
| Display label | from amides by reaction at nitrogen atoms of carboxamide groups |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing primary amide compounds from secondary or tertiary amides
US-12552739-B2 · Feb 17, 2026 · US
Crystal form of 6-(cyclopropanecarboxamido)-4-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-n-(methyl-d3) pyridazine-3-carboxamide
US-12545665-B2 · Feb 10, 2026 · US
Method for producing fluorovinyl amide compound
US-2025214936-A1 · Jul 3, 2025 · US
Method for producing fluorovinyl amide compound
US-12281075-B2 · Apr 22, 2025 · US
Production method for hemiaminal compound and production method for heterocyclic compound
US-12264136-B2 · Apr 1, 2025 · US
Rapid synthesis method for biomass-based amine
US-12187693-B2 · Jan 7, 2025 · US
Method for synthesizing diclofenac sodium
US-11905229-B2 · Feb 20, 2024 · US
Process for the preparation of 6-(cyclopropaneamido)-4-((2-methoxy-3-(1-methyl-1h-1,2,4-triazol-3-yl)phenyl)amino)-n-(methyl-d3)pyridazine-3-carboxamide
US-2023271946-A1 · Aug 31, 2023 · US
Method for synthesizing diclofenac sodium
US-2023234911-A1 · Jul 27, 2023 · US
Method for preparing primary amide compounds from secondary or tertiary amides
US-2023234913-A1 · Jul 27, 2023 · US
Process for the preparation of 6-(cyclopropaneamido)-4-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-n-(methyl- D3)pyridazine-3-carboxamide
US-11649226-B2 · May 16, 2023 · US
Preparation of substituted aromatic carboxamides
US-2023028964-A1 · Jan 26, 2023 · US
Method of producing N-vinylcarboxylic acid amide
US-11299454-B2 · Apr 12, 2022 · US
Method for producing fluorovinyl amide compound
US-2022055990-A1 · Feb 24, 2022 · US
Production method for hemiaminal compound and production method for heterocyclic compound
US-2022002257-A1 · Jan 6, 2022 · US
Crystal form of 6-(cyclopropanecarboxamido)-4-((2-methoxy-3-(1-methyl-1h-1,2,4-triazol-3-yl)phenyl)amino)-n-(methyl-d3) pyridazine-3-carboxamide
US-2021371404-A1 · Dec 2, 2021 · US
Rapid synthesis method for biomass-based amine
US-2021347750-A1 · Nov 11, 2021 · US
Method of producing n-vinylcarboxylic acid amide
US-2021214302-A1 · Jul 15, 2021 · US
Process for the preparation of 6-(cyclopropaneamido)-4-((2-methoxy-3-(1-methyl-1h-1,2,4-triazol-3-yl)phenyl)amino)-n-(methyl-d3)pyridazine-3-carboxamide
US-2021107897-A1 · Apr 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C231/08?
- CPC C07C231/08 is the Cooperative Patent Classification code for “from amides by reaction at nitrogen atoms of carboxamide groups.”
- How many patents are filed under CPC C07C231/08 (from amides by reaction at nitrogen atoms of carboxamide groups)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC C07C231/08 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).