Alpha-halotetramethycyclohexanone, a method for the preparation thereof, and a method for the preparation of a (2,3,4,4-tetramethylcyclopentyl)methy carboxylate compound
US-9919994-B2 · Mar 20, 2018 · US
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a keto group being part of a six-membered ring
a keto group being part of a six-membered ring · 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 | C07C49/463 |
| Official title | a keto group being part of a six-membered ring |
| Display label | a keto group being part of a six-membered ring |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Alpha-halotetramethycyclohexanone, a method for the preparation thereof, and a method for the preparation of a (2,3,4,4-tetramethylcyclopentyl)methy carboxylate compound
US-2017342013-A1 · Nov 30, 2017 · US
Catalysts, ligands and use thereof
US-9636670-B2 · May 2, 2017 · US
Asymmetric synthesis of organic compounds
US-9090545-B2 · Jul 28, 2015 · US