C07C 233/52
With the substituted hydrocarbon radical bound to the nitrogen atom of the
Official title: with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring
C07C233/52 (With the substituted hydrocarbon radical bound to the nitrogen atom of the) appears on 117 US grants and 96 published applications in this corpus.
Search patents in C07C- Granted patents
- 117
- Published applications
- 96
- Assignees
- 74
- Inventors
- 414
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 11 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 10 | 6 |
| 2003 | 5 | 3 |
| 2004 | 3 | 5 |
| 2005 | 5 | 4 |
| 2006 | 3 | 4 |
| 2007 | 2 | 6 |
| 2008 | 1 | 4 |
| 2009 | 3 | 5 |
| 2010 | 5 | 8 |
| 2011 | 4 | 5 |
| 2012 | 6 | 6 |
| 2013 | 5 | 5 |
| 2014 | 5 | 3 |
| 2015 | 5 | 5 |
| 2016 | 3 | 5 |
| 2017 | 4 | 1 |
| 2018 | 1 | 3 |
| 2019 | 3 | 1 |
| 2020 | 2 | 6 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 4 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Branched-chain amino acid derivatives to treat disease25 Aug 2026US 12,715,839 B2Intrabio Ltd.
- Process for preparing substituted cyclohexane amino acid esters and spiroketal-substituted cyclic keto-enols11 Jun 2024US 12,006,327 B2Bayer Aktiengesellschaft
- Method and molecules19 Sep 2023US 11,759,526 B2MedImmune, LLC
- In or relating to organic compounds13 Dec 2022US 11,524,933 B2Givaudan SA
- Organic compounds8 Nov 2022US 11,492,326 B2Givaudan SA
- Herbicidal composition containing difluorobutenoic acid amide compound8 Jan 2026US 2026/0007131 A1Ishihara Sangyo Kaisha, Ltd.
- Lipid conjugates for the delivery of therapeutic agents to cns tissue10 Jul 2025US 2025/0223597 A1Arrowhead Pharmaceuticals, Inc.
- Method And Molecules15 May 2025US 2025/0152728 A1MedImmune, LLC
- Process for preparing substituted cyclohexane amino acid esters and spiroketal-substituted cyclic keto-enols5 Sep 2024US 2024/0294539 A1Bayer Aktiengesellschaft
- Branched-chain amino acid derivatives to treat disease27 Jun 2024US 2024/0208895 A1Intrabio Ltd.
Most cited
By later US patents
- Acrylamido functional disubstituted acetyl aryl ketone photoinitiators213US 5,506,279 AMinnesota Mining and Manufacturing Company · 1996
- Compositions for oral delivery of active agents159US 5,650,386 AEmisphere Technologies, Inc. · 1997
- Compounds and compositions for delivering active agents125US 5,866,536 AEmisphere Technologies, Inc. · 1999
- Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives102US 5,462,913 ABayer Aktiengesellschaft · 1995
- 2-and 2,5-substituted phenylketoenols93US 6,114,374 ABayer Aktiengesellschaft · 2000