C07C 209/80
Preparation of compounds containing amino groups bound to a carbon skeleton: by
Official title: by photochemical reactions; by using free radicals
C07C209/80 (Preparation of compounds containing amino groups bound to a carbon skeleton: by) appears on 10 US grants and 12 published applications in this corpus.
Search patents in C07C- Granted patents
- 10
- Published applications
- 12
- Assignees
- 11
- Inventors
- 38
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photoredox-catalyzed direct C—H functionalization of arenes27 Jan 2026US 12,534,437 B2The University of North Carolina at Chapel Hill
- Ketamine flow synthesis8 Aug 2023US 11,718,578 B2Universite De Liege
- Photoredox-catalyzed direct C-H functionalization of arenes21 Feb 2023US 11,584,720 B2The University of North Carolina at Chapel Hill
- Ketamine flow synthesis29 Mar 2022US 11,286,230 B2Universite De Liege
- Photoredox-catalyzed direct C—H functionalization of arenes3 Sep 2019US 10,399,947 B2The University of North Carolina at Chapel Hill
- Thiazolothiazole catalysts and applications thereof27 Nov 2025US 2025/0360496 A1
- Systems and methods for processing shale gas11 Jan 2024US 2024/0009648 A1
- Photoredox-catalyzed direct c-h functionalization of arenes1 Jun 2023US 2023/0167067 A1The University of North Carolina at Chapel Hill
- Ketamine flow synthesis12 May 2022US 2022/0144751 A1Universite De Liege
- Ketamine flow synthesis24 Sep 2020US 2020/0299224 A1Universite De Liege
Most cited
By later US patents