C07D 209/26
With an acyl radical attached to the ring nitrogen atom
Official title: with an acyl radical attached to the ring nitrogen atom
C07D209/26 (With an acyl radical attached to the ring nitrogen atom) appears on 207 US grants and 173 published applications in this corpus.
Search patents in C07D- Granted patents
- 207
- Published applications
- 173
- Assignees
- 171
- Inventors
- 668
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 3 |
| 2003 | 5 | 8 |
| 2004 | 3 | 9 |
| 2005 | 0 | 11 |
| 2006 | 2 | 8 |
| 2007 | 2 | 7 |
| 2008 | 7 | 10 |
| 2009 | 8 | 7 |
| 2010 | 5 | 5 |
| 2011 | 1 | 8 |
| 2012 | 1 | 3 |
| 2013 | 4 | 5 |
| 2014 | 5 | 11 |
| 2015 | 3 | 8 |
| 2016 | 10 | 9 |
| 2017 | 8 | 4 |
| 2018 | 4 | 6 |
| 2019 | 4 | 7 |
| 2020 | 5 | 7 |
| 2021 | 4 | 6 |
| 2022 | 5 | 3 |
| 2023 | 5 | 10 |
| 2024 | 2 | 10 |
| 2025 | 4 | 6 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tautomeric ligand enables biomimetic C—H hydroxylation with molecular oxygen22 Sep 2026US 12,741,937 B2The Scripps Research Institute
- USP30 inhibitors and uses thereof2 Jun 2026US 12,643,852 B2Vincere Biosciences, Inc.
- Fluorogenic dimer compound, useful as a probe for detection of endogenous receptors2 Jun 2026US 12,643,855 B2Centre National De La Recherche Scientifique
- Stable heavy isotopes in amide functional groups and uses thereof7 Apr 2026US 12,595,260 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- N-substituted indoles and use as allosteric modulators of cannabinoid receptors2 Dec 2025US 12,486,228 B2Northeastern University
- Method for preparing fmoc-trp(boc)-oh30 Apr 2026US 2026/0116854 A1Sichuan Shifang Sangao Biochemical Industrial Co., Ltd.
- Novel b0at1 inhibitor1 Jan 2026US 2026/0001849 A1Mitsubishi Tanabe Pharma Corporation
- Compositions and methods for modulating hair growth2 Oct 2025US 2025/0304579 A1The Regents of the University of California
- 2,3-dimethoxy-5-methyl-1,4-benzoquinone alkyl alcohol derivative and use thereof28 Aug 2025US 2025/0270170 A1Beijing Anjianxi Bio-Medical Technology Co., Ltd.
- Process for the preparation of indomethacin21 Aug 2025US 2025/0263373 A1F.I.S. - Fabbrica Italiana Sintetici S.p. A.
Most cited
By later US patents
- Fatty acid derivatives205US 5,603,959 AScotia Holdings PLC · 1997
- 1-aroyl-3-indolyl alkanoic acids and derivatives thereof useful as anti-inflammatory agents204US 5,436,265 AMerck Frosst Canada, Inc. · 1995
- 1,3-propane diol esters and ethers and methods for their use in drug delivery162US 6,555,700 B1Scotia Holdings PLC · 2003
- Fatty acid esters as bioactive compounds147US 6,245,811 B1Scotia Holdings PLC · 2001
- Prodrug derivatives of carboxylic acid drugs122US 5,073,641 A1991