C07D 231/22
With aryl radicals attached to ring nitrogen atoms
Official title: with aryl radicals attached to ring nitrogen atoms
C07D231/22 (With aryl radicals attached to ring nitrogen atoms) appears on 357 US grants and 263 published applications in this corpus.
Search patents in C07D- Granted patents
- 357
- Published applications
- 263
- Assignees
- 204
- Inventors
- 1,279
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 5 | 0 |
| 1978 | 9 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 10 | 0 |
| 1990 | 14 | 0 |
| 1991 | 12 | 0 |
| 1992 | 6 | 0 |
| 1993 | 15 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 4 |
| 2003 | 13 | 6 |
| 2004 | 3 | 19 |
| 2005 | 8 | 14 |
| 2006 | 6 | 14 |
| 2007 | 7 | 19 |
| 2008 | 3 | 18 |
| 2009 | 10 | 10 |
| 2010 | 11 | 14 |
| 2011 | 6 | 10 |
| 2012 | 8 | 9 |
| 2013 | 10 | 16 |
| 2014 | 16 | 15 |
| 2015 | 10 | 3 |
| 2016 | 7 | 10 |
| 2017 | 12 | 9 |
| 2018 | 9 | 10 |
| 2019 | 8 | 10 |
| 2020 | 6 | 5 |
| 2021 | 5 | 9 |
| 2022 | 5 | 12 |
| 2023 | 6 | 13 |
| 2024 | 2 | 5 |
| 2025 | 11 | 6 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Stable pharmaceutical compositions of edaravone and dextrocamphol6 Oct 2026US 12,751,941 B2Jiangsu Simcere Pharmaceutical Co., Ltd.
- Pyrazole compounds for organic light emitting diodes and other applications6 Oct 2026US 12,757,631 B2Kebotix, Inc.
- Fluorine-containing pyrazole compound and production method therefor21 Jul 2026US 12,686,663 B2Unimatec Co., Ltd.
- Alkene-containing carboxylate compound and use thereof7 Jul 2026US 12,672,655 B2Jiangsu Yangnong Chemical Co., Ltd.
- Vasodilator and use thereof10 Mar 2026US 12,569,470 B2Bioradical Research Institute Corp.
- Acss2 inhibitors and methods of use thereof26 Mar 2026US 2026/0085048 A1EpiVario, Inc.
- Pyrazole compounds for organic light emitting diodes and other applications19 Feb 2026US 2026/0052901 A9Kebotix, Inc.
- A process for preparation of 3-[5-(difluoromethoxy)-1- methyl-3-(trifluoromethyl)pyrazol-4- ylmethylsulfonyl]-4,5-dihydro-5,5-dimethyl-1,2-oxazole and its intermediates27 Nov 2025US 2025/0361225 A1Upl Ltd
- Telomerase Reverse Transcriptase (TERT) Expression Enhancing Compounds and Methods for Using the Same5 Jun 2025US 2025/0179122 A1Sierra Sciences, Inc.
- Pyrazolone compound and pyrazolone agent24 Apr 2025US 2025/0129030 A1The Noguchi Institute
Most cited
By later US patents
- 1-(Substituted phenyl) aminoantipyrin compounds152US 4,394,512 ABoehringer Mannheim GmbH · 1983
- Nitrogen containing heteroaromatics with ortho-substituted P1's as factor Xa inhibitors112US 6,548,525 B2Bristol-Myers Squibb Pharma Company · 2003
- Aryl aniline β2 adrenergic receptor agonists62US 6,670,376 B1Theravance, Inc. · 2003
- Neprilysin inhibitors62US 8,563,512 B2Theravance, Inc. · 2013
- Neprilysin inhibitors61US 8,686,184 B2Theravance, Inc. · 2014