C07C 233/82
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 an acyclic carbon atom
C07C233/82 (With the substituted hydrocarbon radical bound to the nitrogen atom of the) appears on 440 US grants and 368 published applications in this corpus.
Search patents in C07C- Granted patents
- 440
- Published applications
- 368
- Assignees
- 244
- Inventors
- 1,206
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 13 | 0 |
| 1996 | 8 | 0 |
| 1997 | 15 | 0 |
| 1998 | 24 | 0 |
| 1999 | 25 | 0 |
| 2000 | 19 | 0 |
| 2001 | 21 | 5 |
| 2002 | 30 | 23 |
| 2003 | 23 | 27 |
| 2004 | 15 | 25 |
| 2005 | 16 | 26 |
| 2006 | 15 | 12 |
| 2007 | 12 | 19 |
| 2008 | 10 | 11 |
| 2009 | 12 | 25 |
| 2010 | 15 | 14 |
| 2011 | 17 | 14 |
| 2012 | 13 | 13 |
| 2013 | 13 | 9 |
| 2014 | 14 | 19 |
| 2015 | 12 | 12 |
| 2016 | 8 | 14 |
| 2017 | 13 | 13 |
| 2018 | 4 | 11 |
| 2019 | 9 | 10 |
| 2020 | 7 | 18 |
| 2021 | 5 | 6 |
| 2022 | 7 | 12 |
| 2023 | 3 | 9 |
| 2024 | 3 | 12 |
| 2025 | 4 | 4 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 233/87Of a carbon skeleton containing six-membered aromatic rings253
- C07C 233/83Of an acyclic saturated carbon skeleton180
- C07C 233/84Of a saturated carbon skeleton containing rings35
- C07C 233/85Of an acyclic unsaturated carbon skeleton11
- C07C 233/86Of an unsaturated carbon skeleton containing rings other than six-membered aromatic rings7
Recent patents
- Amide compounds and their use as flavor modifiers22 Sep 2026US 12,740,581 B2Firmenich SA
- Modulators of programmed death-ligand-122 Sep 2026US 12,741,965 B2Southern Research Institute
- Crystalline form of CXCR2 antagonist and application thereof17 Mar 2026US 12,577,235 B2Shenzhen Optimum Biological Technology Co., Ltd
- Dual modulator of mGluR5 and 5-HT2A receptor, and use thereof7 Oct 2025US 12,435,051 B2Vivozon Inc.
- Modulators of sestrin-GATOR2 interaction and uses thereof5 Aug 2025US 12,378,263 B2Navitor Pharmaceuticals, Inc.
- Bacterial compositions and methods of use19 Mar 2026US 2026/0077001 A1University of Florida Research Foundation, Inc.
- Compositions and methods of use12 Mar 2026US 2026/0069560 A1University of Florida Research Foundation, Inc.
- Compound with anti-tumor activity, preparation method therefor, and use thereof26 Feb 2026US 2026/0055051 A1Ocean University of China
- Modulators of sestrin-gator2 interaction and uses thereof26 Feb 2026US 2026/0055122 A1Navitor Pharmaceuticals, Inc.
- Novel Chemotypes for Treating Parasitic Diseases and Methods of Use8 Jan 2026US 2026/0007674 A1The Medical College of Wisconsin, Inc.
Most cited
By later US patents
- Diketopiperazine-based delivery systems228US 5,976,569 AEmisphere Technologies, Inc. · 1999
- Oral drug delivery compositions and methods186US 5,792,451 AEmisphere Technologies, Inc. · 1998
- Compounds and compositions for delivering active agents184US 5,643,957 AEmisphere Technologies, Inc. · 1997
- Carbon-substituted diketopiperazine delivery systems183US 6,331,318 B1Emisphere Technologies, Inc. · 2001
- Method for preparation of taxol using an oxazinone181US 5,015,744 AFlorida State University · 1991