SYNTHETIC INTERMEDIATE OF 1-(2-DEOXY-2-FLUORO-4-THIO-ß-D-ARABINOFURANOSYL)CYTOSINE, SYNTHETIC INTERMEDIATE OF THIONUCLEOSIDE, AND METHOD FOR PRODUCING THE SAME
US-2016362389-A1 · Dec 15, 2016 · US
Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds · 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 | C07C45/00 |
| Official title | Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds |
| Display label | Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds |
| Total patents | 146 |
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 | 24 |
| 2016 | 36 |
| 2017 | 23 |
| 2018 | 14 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 10 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing fluorine-containing substituted compound and fluorine-containing substituted compound
US-9518074-B2 · Dec 13, 2016 · US
Alkenes as alkyne equivalents in radical cascades terminated by fragmentations
US-2016347778-A1 · Dec 1, 2016 · US
Conversion of alkanes to organoseleniums and organotelluriums
US-9505714-B2 · Nov 29, 2016 · US
Hydrogenation reaction method
US-2016326093-A1 · Nov 10, 2016 · US
Purifying organophosphorus compounds contaminated with chlorine
US-2016326197-A1 · Nov 10, 2016 · US
Process for producing cyclohexanone compound
US-9481625-B2 · Nov 1, 2016 · US
Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl) cytosine, synthetic intermediate of thionucleoside, and method for producing the same
US-9475835-B2 · Oct 25, 2016 · US
Catalysts
US-9469699-B2 · Oct 18, 2016 · US
Compounds for organic electronic devices
US-9461249-B2 · Oct 4, 2016 · US
Process for the manufacture of 3′-hydroxy pterostilbene
US-9458075-B1 · Oct 4, 2016 · US
Production of renewable fine chemicals and liquid fuels
US-2016272665-A1 · Sep 22, 2016 · US
Methods and intermediates for preparing macrolactams
US-2016251375-A1 · Sep 1, 2016 · US
Process for Making Phenol and/or Cyclohexanone
US-2016251288-A1 · Sep 1, 2016 · US
Process for functionalizing biomass using molybdenum catalysts
US-2016200641-A1 · Jul 14, 2016 · US
Methods and systems for processing cellulosic biomass
US-2016186073-A1 · Jun 30, 2016 · US
Catalyst systems for use in continuous flow reactors and methods of manufacture and use thereof
US-2016175829-A1 · Jun 23, 2016 · US
Compounds and methods for kinase modulation, and indications therefor
US-2016176865-A1 · Jun 23, 2016 · US
Conversion of alkanes to organoseleniums and organotelluriums
US-2016176812-A1 · Jun 23, 2016 · US
Process for depolymerization of lignin
US-2016168062-A1 · Jun 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C45/00?
- CPC C07C45/00 is the Cooperative Patent Classification code for “Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds.”
- How many patents are filed under CPC C07C45/00 (Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC C07C45/00 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).