Processes for the preparation of ortho-allylated hydroxy aryl compounds
US-2023113567-A1 · Apr 13, 2023 · US
by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond · 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 | C07C37/14 |
| Official title | by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond |
| Display label | by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond |
| Total patents | 70 |
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 | 13 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processes for the preparation of ortho-allylated hydroxy aryl compounds
US-11512034-B2 · Nov 29, 2022 · US
Processes for the Preparation of Zuclomiphene Intermediates
US-2022119331-A1 · Apr 21, 2022 · US
Additive composition and method of preparing the same
US-11242442-B2 · Feb 8, 2022 · US
Continuos flow synthesis of cannabidiol
US-2022009865-A1 · Jan 13, 2022 · US
Processes for the preparation of ortho-allylated hydroxy aryl compounds
US-2021380513-A1 · Dec 9, 2021 · US
Polyisobutylene-substituted phenol, derivatives thereof, and lubricating compositions containing the polyisobutylene-substituted phenol and its derivatives
US-2021269734-A1 · Sep 2, 2021 · US
Cannabinoid derivatives
US-2021230113-A1 · Jul 29, 2021 · US
One-step flow-mediated synthesis of cannabidiol (cbd) and derivatives
US-2021163387-A1 · Jun 3, 2021 · US
Phenol alkylation catalyst precursor and catalyst, method of forming catalyst, method of regenerating catalyst, and method of alkylating phenol
US-11007508-B2 · May 18, 2021 · US
One-step flow-mediated synthesis of cannabidiol (CBD) and derivatives
US-10981850-B2 · Apr 20, 2021 · US
Polyisobutylene-substituted phenol, derivatives thereof, and lubricating compositions containing the polyisobutylene-substituted phenol and its derivatives
US-2020377815-A1 · Dec 3, 2020 · US
One-step flow-mediated synthesis of cannabidiol (cbd) and derivatives
US-2020325091-A1 · Oct 15, 2020 · US
Method of producing five-carbon ring-containing compound and five-carbon ring derivative-containing polyurethane, and five-carbon ring derivative-containing polyurethane
US-10654965-B2 · May 19, 2020 · US
Additive composition and method of preparing the same
US-2020115525-A1 · Apr 16, 2020 · US
Method for preparing phenolics using a catalyst
US-10364203-B2 · Jul 30, 2019 · US
Method for producing polyalkenylphenol compound, curable composition including polyalkenylphenol compound, and cured product of curable composition
US-2019225566-A1 · Jul 25, 2019 · US
Phenol alkylation catalyst precursor and catalyst, method of forming catalyst, method of regenerating catalyst, and method of alkylating phenol
US-2019176132-A1 · Jun 13, 2019 · US
Preparation of 2,6- and 2,7-disubstituted anthraquinone derivates
US-10227281-B2 · Mar 12, 2019 · US
Method of producing five-carbon ring-containing compound and five-carbon ring derivative-containing polyurethane, and five-carbon ring derivative-containing polyurethane
US-2019048123-A1 · Feb 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C37/14?
- CPC C07C37/14 is the Cooperative Patent Classification code for “by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond.”
- How many patents are filed under CPC C07C37/14 (by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond)?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC C07C37/14 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).