Synthesis of tetracyclines and analogues thereof
US-11192866-B2 · Dec 7, 2021 · US
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having the carbon atom of the carboxamide group bound to an acyclic carbon atom of a saturated carbon skeleton containing rings
having the carbon atom of the carboxamide group bound to an acyclic carbon atom of a saturated carbon skeleton containing rings · 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 | C07C233/26 |
| Official title | having the carbon atom of the carboxamide group bound to an acyclic carbon atom of a saturated carbon skeleton containing rings |
| Display label | having the carbon atom of the carboxamide group bound to an acyclic carbon atom of a saturated carbon skeleton containing rings |
| Total patents | 17 |
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 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
KCNQ2-5 channel activator
US-10676438-B2 · Jun 9, 2020 · US
Synthesis of tetracyclines and analogues thereof
US-10669244-B2 · Jun 2, 2020 · US
Kcnq2-5 channel activator
US-2020157050-A1 · May 21, 2020 · US
Synthesis of tetracyclines and analogues thereof
US-2019345116-A1 · Nov 14, 2019 · US
KCNQ2-5 channel activator
US-10196358-B2 · Feb 5, 2019 · US
Kcnq2-5 channel activator
US-2018346422-A1 · Dec 6, 2018 · US
Hydrogen peroxide-activated compounds as selective anti-cancer therapeutics
US-10071954-B2 · Sep 11, 2018 · US
Synthesis of tetracyclines and analogues thereof
US-2018230111-A1 · Aug 16, 2018 · US
Synthesis of tetracyclines and analogues thereof
US-9884830-B2 · Feb 6, 2018 · US
Kcnq2-5 channel activator
US-2017334855-A1 · Nov 23, 2017 · US
KCNQ2-5 channel activator
US-9809544-B2 · Nov 7, 2017 · US
Kcnq2-5 channel activator
US-2017217888-A1 · Aug 3, 2017 · US
Synthesis of tetracyclines and analogues thereof
US-2016340325-A1 · Nov 24, 2016 · US
Hydrogen Peroxide-Activated Compounds as Selective Anti-Cancer Therapeutics
US-2016318849-A1 · Nov 3, 2016 · US
Synthesis of tetracyclines and analogues thereof
US-9365493-B2 · Jun 14, 2016 · US
Phthalanilate compounds and methods of use
US-2015031663-A1 · Jan 29, 2015 · US