C07D 211/52
Having an aryl radical as the second substituent in position 4
Official title: having an aryl radical as the second substituent in position 4
C07D211/52 (Having an aryl radical as the second substituent in position 4) appears on 317 US grants and 205 published applications in this corpus.
Search patents in C07D- Granted patents
- 317
- Published applications
- 205
- Assignees
- 171
- Inventors
- 1,011
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 18 | 0 |
| 1978 | 12 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 12 | 0 |
| 1999 | 7 | 0 |
| 2000 | 12 | 0 |
| 2001 | 9 | 1 |
| 2002 | 9 | 10 |
| 2003 | 13 | 13 |
| 2004 | 6 | 12 |
| 2005 | 6 | 16 |
| 2006 | 6 | 12 |
| 2007 | 6 | 20 |
| 2008 | 2 | 8 |
| 2009 | 11 | 14 |
| 2010 | 9 | 12 |
| 2011 | 9 | 9 |
| 2012 | 4 | 8 |
| 2013 | 9 | 5 |
| 2014 | 7 | 9 |
| 2015 | 9 | 8 |
| 2016 | 4 | 7 |
| 2017 | 9 | 7 |
| 2018 | 6 | 3 |
| 2019 | 4 | 4 |
| 2020 | 4 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 5 |
| 2023 | 0 | 6 |
| 2024 | 4 | 4 |
| 2025 | 2 | 7 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Opioid receptor agonist, preparation method therefor and pharmaceutical use thereof12 May 2026US 12,624,004 B2Fudan University
- Inhibitors of APOL1 and methods of using same28 Apr 2026US 12,612,379 B2Vertex Pharmaceuticals Incorporated
- Preparation and application of deuterated 4-phenyl-4-piperidinols30 Dec 2025US 12,509,421 B2Nanchang Double Angel Biotechnology Development Co., Ltd.
- Chemical compounds targeting the eye and use thereof in the treatment of eye diseases4 Feb 2025US 12,215,067 B2Biophytis
- Substituted 3-dialkylaminomethyl-piperidin-4-yl-benzamides and methods of making and using same10 Dec 2024US 12,162,837 B2Mebias Discovery, Inc.
- Preparation and Application of Deuterated 4-Phenyl-4-Piperidinols2 Oct 2025US 2025/0304534 A1Nanchang Double Angel Biotechnology Development Co., Ltd.
- Novel amino acid derivatives25 Sep 2025US 2025/0296915 A1PeptiDream Inc.
- Substituted 3-dialkylaminomethyl-piperidin-4-yl-benzamides and methods of making and using same11 Sep 2025US 2025/0282731 A1Mebias Discovery, Inc.
- Method of forming bond by coupling reaction19 Jun 2025US 2025/0197353 A1
- Method for producing amide compound22 May 2025US 2025/0162992 A1Chugai Seiyaku Kabushiki Kaisha
Most cited
By later US patents
- Sigma receptor ligands and the use thereof150US 6,057,371 AVirginia Commonwealth University · 2000
- Therapeutic ureas81US 6,635,764 B2Theravance, Inc. · 2003
- Arylalkylamines, process for preparing them and pharmaceutical compositions containing them70US 5,236,921 ASanofi · 1993
- Polycyclic amine compounds and their enantiomers, their method of preparation and pharmaceutical compositions in which they are present63US 5,340,822 AElf Sanofi · 1994
- Cyclic amino compounds60US 6,610,708 B1Sankyo Company, Limited · 2003