Methods of synthesis of (1R,2R,5R)-5-amino-2-methyl-cyclohexanol hydrochloride and intermediates useful therein
US-11780801-B2 · Oct 10, 2023 · US
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from or via amides
from or via amides · 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 | C07C209/58 |
| Official title | from or via amides |
| Display label | from or via amides |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of synthesis of (1r,2r,5r)-5-amino-2-methyl-cyclohexanol hydrochloride and intermediates useful therein
US-2022234990-A1 · Jul 28, 2022 · US
Methods of synthesis of (1R,2R,5R)-5-amino-2-methylcyclohexanol hydrochloride and intermediates useful therein
US-11192847-B2 · Dec 7, 2021 · US
Method for producing 3-arylpropionamide compound and 3-arylpropionic acid ester compound
US-11028056-B2 · Jun 8, 2021 · US
Methods of synthesis of (1r,2r,5r)-5-amino-2-methylcyclohexanol hydrochloride and intermediates useful therein
US-2020369600-A1 · Nov 26, 2020 · US
Methods of synthesis of (1R, 2R, 5R)-5-amino-2-methylcyclohexanol hydrochloride and intermediates useful therein
US-10774033-B2 · Sep 15, 2020 · US
Method for producing 3-arylpropionamide compound and 3-arylpropionic acid ester compound
US-2020165209-A1 · May 28, 2020 · US
Methods of synthesis of (1r,2r,5r)-5-amino-2-methylcyclohexanol hydrochloride and intermediates useful therein
US-2019152893-A1 · May 23, 2019 · US
Methods of synthesis of (1R,2R,5R)-5-amino-2-methylcyclohexanol hydrochloride and intermediates useful therein
US-10252981-B2 · Apr 9, 2019 · US
Methods of synthesis of (1r,2r,5r)-5-amino-2-methylcyclohexanol hydrochloride and intermediates useful therein
US-2018215700-A1 · Aug 2, 2018 · US
Method for producing 1-indanoles and 1-indanamines
US-9796737-B2 · Oct 24, 2017 · US
Method for producing 1-indanoles and 1-indanamines
US-2016340370-A1 · Nov 24, 2016 · US