(4z,6e)-4,6-undecadienyl trimethylacetate and process for preparing (5z,7e)-5,7-dodecadiene compound therefrom
US-2023391710-A1 · Dec 7, 2023 · US
the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group (cyclic acetals or ketals C07C45/59, C07C45/60)
the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group (cyclic acetals or ketals C07C45/59, C07C45/60) · 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 | C07C45/515 |
| Official title | {the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group (cyclic acetals or ketals C07C45/59, C07C45/60)} |
| Display label | the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group (cyclic acetals or ketals C07C45/59, C07C45/60) |
| Total patents | 73 |
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 | 2 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 8 |
| 2021 | 12 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for preparing indene acryladehyde derivatives
US-2023271911-A1 · Aug 31, 2023 · US
Method for producing α-allylated cycloalkanone
US-11685705-B2 · Jun 27, 2023 · US
Acetal compounds and processes for preparing thereof, and processes for preparing aldehyde compounds from the acetal compounds
US-11661390-B2 · May 30, 2023 · US
Process for eliminating interfering by-products in the direct oxidative esterification of methacrolein
US-2023150912-A1 · May 18, 2023 · US
Acetal compounds and processes for preparing thereof, and processes for preparing aldehyde compounds from the acetal compounds
US-2023062627-A1 · Mar 2, 2023 · US
Method for producing alpha-allylated cycloalkanone
US-11524929-B2 · Dec 13, 2022 · US
11-halo-1,1-dialkoxy-7-undecene compound and processes for preparing a 11,11-dialkoxy-4-undecenyltriarylphosphonium halide compound, a trienal compound, and a dienal compound
US-2022315513-A1 · Oct 6, 2022 · US
7-methyl-3-methylene-7-octenal acetal compound and methods for producing aldehyde compound and ester compound using the same
US-2022306565-A1 · Sep 29, 2022 · US
Process for preparing a formylalkenyl alkoxymethyl ether compound and processes for preparing conjugated diene compounds from the same
US-11420919-B2 · Aug 23, 2022 · US
Dialkoxyalkenyl alkoxymethyl ether compound and a process for preparing a terminal conjugated alkadienal compound from the same
US-11414368-B2 · Aug 16, 2022 · US
7-methyl-3-methylene-7-octenal acetal compound and methods for producing aldehyde compound and ester compound using the same
US-11384046-B2 · Jul 12, 2022 · US
Method for producing alpha-allylated cycloalkanone
US-2022153672-A1 · May 19, 2022 · US
Method for producing alpha-allylated cycloalkanone
US-2022153671-A1 · May 19, 2022 · US
Process for preparing (9Z,11E)-9,11-hexadecadienal
US-11319271-B2 · May 3, 2022 · US
Dialkoxyalkenyl alkoxymethyl ether compound and a process for preparing a terminal conjugated alkadienal compound from the same
US-2022106247-A1 · Apr 7, 2022 · US
Process for preparing (9z,11e)-9,11-hexadecadienal
US-2021403403-A1 · Dec 30, 2021 · US
Perfuming ingredients with lily of the valley note
US-2021395641-A1 · Dec 23, 2021 · US
Synthesis of coelenterazine synthesis intermediate
US-2021332044-A1 · Oct 28, 2021 · US
Dialkoxyalkadienyne compound and a process for preparing the same and a process for preparing a dienynal compound
US-11148989-B2 · Oct 19, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C45/515?
- CPC C07C45/515 is the Cooperative Patent Classification code for “the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group (cyclic acetals or ketals C07C45/59, C07C45/60).”
- How many patents are filed under CPC C07C45/515 (the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group (cyclic acetals or ketals C07C45/59, C07C45/60))?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC C07C45/515 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).