C07C 235/64
Having the nitrogen atom of at least one of the carboxamide groups
Official title: having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
C07C235/64 (Having the nitrogen atom of at least one of the carboxamide groups) appears on 219 US grants and 207 published applications in this corpus.
Search patents in C07C- Granted patents
- 219
- Published applications
- 207
- Assignees
- 148
- Inventors
- 677
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 12 | 0 |
| 1999 | 16 | 0 |
| 2000 | 8 | 0 |
| 2001 | 10 | 4 |
| 2002 | 16 | 9 |
| 2003 | 13 | 18 |
| 2004 | 7 | 11 |
| 2005 | 4 | 14 |
| 2006 | 8 | 9 |
| 2007 | 4 | 9 |
| 2008 | 3 | 5 |
| 2009 | 4 | 6 |
| 2010 | 8 | 11 |
| 2011 | 4 | 4 |
| 2012 | 5 | 1 |
| 2013 | 5 | 9 |
| 2014 | 3 | 5 |
| 2015 | 6 | 14 |
| 2016 | 6 | 6 |
| 2017 | 4 | 11 |
| 2018 | 10 | 7 |
| 2019 | 2 | 5 |
| 2020 | 4 | 7 |
| 2021 | 7 | 7 |
| 2022 | 5 | 13 |
| 2023 | 3 | 11 |
| 2024 | 5 | 6 |
| 2025 | 5 | 4 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compounds and methods of inhibiting bacterial chaperonin systems29 Sep 2026US 12,747,219 B2Arizona Board of Regents on Behalf of the University of Arizona
- Resorcinol-based compounds and uses thereof28 Apr 2026US 12,612,358 B2Organix, Inc.
- Stable heavy isotopes in amide functional groups and uses thereof7 Apr 2026US 12,595,260 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Cocrystal comprising camostat and niclosamide, pharmaceutical composition comprising same and preparation method therefor20 Jan 2026US 12,527,762 B2Imdpharm Inc.
- Methods of treating or controlling cytotoxic cerebral edema23 Dec 2025US 12,503,425 B2Aeromics, Inc.
- Novel mitofusin inhibitors17 Sep 2026US 2026/0274810 A1Albert Einstein College of Medicine
- N,n'-diphenyl-4,4'-biphenyldicarboxamide analogs and their use in cancer treatment18 Sep 2025US 2025/0289780 A1
- Compound with broad-spectrum antibacterial activity and its antibacterial composition24 Apr 2025US 2025/0129013 A1China Agricultural University
- Metal (hydr) oxide composite comprising poorly soluble drug, method for manufacturing same, and pharmaceutical composition comprising same13 Mar 2025US 2025/0082672 A1Cnpharm Co., Ltd.
- Dp antagonist6 Feb 2025US 2025/0042870 A1Ono Pharmaceutical Co., Ltd.
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
- Modified amino acids for drug delivery174US 5,629,020 AEmisphere Technologies, Inc. · 1997