C07D 231/46
Oxygen atom in position 3 or 5 and nitrogen atom in position
Official title: Oxygen atom in position 3 or 5 and nitrogen atom in position 4
C07D231/46 (Oxygen atom in position 3 or 5 and nitrogen atom in position) appears on 132 US grants and 121 published applications in this corpus.
Search patents in C07D- Granted patents
- 132
- Published applications
- 121
- Assignees
- 91
- Inventors
- 392
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 5 |
| 2004 | 0 | 5 |
| 2005 | 2 | 5 |
| 2006 | 3 | 2 |
| 2007 | 1 | 7 |
| 2008 | 8 | 8 |
| 2009 | 4 | 7 |
| 2010 | 10 | 10 |
| 2011 | 8 | 5 |
| 2012 | 5 | 6 |
| 2013 | 2 | 2 |
| 2014 | 4 | 6 |
| 2015 | 3 | 5 |
| 2016 | 3 | 6 |
| 2017 | 2 | 5 |
| 2018 | 4 | 9 |
| 2019 | 3 | 5 |
| 2020 | 4 | 3 |
| 2021 | 6 | 8 |
| 2022 | 5 | 1 |
| 2023 | 2 | 4 |
| 2024 | 2 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pyrazolone formyl peptide 2 receptor agonists17 Mar 2026US 12,577,206 B2Bristol-Myers Squibb Company
- Actionable widget cards28 Oct 2025US 12,454,513 B2Wic.com Ltd.
- ACSS2 inhibitors and methods of use thereof14 Oct 2025US 12,441,689 B2EpiVario, Inc.
- Process for the preparation of key intermediates for the synthesis of Eltrombopag or salt thereof7 Oct 2025US 12,435,042 B2F.I.S. - Fabbrica Italiana Sintetici S.p. A.
- Pyrazole derivatives useful as 5-lipoxygenase activating protein (FLAP) inhibitors2 Jul 2024US 12,024,523 B2AstraZeneca AB
- Acss2 inhibitors and methods of use thereof26 Mar 2026US 2026/0085048 A1EpiVario, Inc.
- Actionable widget cards29 Jan 2026US 2026/0028318 A1Wix com Ltd
- Paint thinner formulation11 Sep 2025US 2025/0282960 A1Hindustan Petroleum Corporation Limited
- Pyrazole derivatives useful as 5-lipoxygenase activating protein (flap) inhibitors26 Sep 2024US 2024/0317767 A1AstraZeneca AB
- Actionable widget cards18 Apr 2024US 2024/0124403 A1Wix com Ltd
Most cited
By later US patents
- 1-(Substituted phenyl) aminoantipyrin compounds152US 4,394,512 ABoehringer Mannheim GmbH · 1983
- Aminopyrazolinones, reagent containing them and the use thereof in the enzymatic determinaton of hydrogen peroxide150US 4,737,458 ABoehringer Mannheim GmbH · 1988
- N-(1-arylpyrazol-4L)sulfonamides and their use as parasiticides81US 7,803,832 B2Pfizer Inc. · 2010
- Herbicidal N-thienyl-chloroacetamides50US 4,666,502 ASandoz Ltd. · 1987
- Radiation-cleavable nondiffusible compounds and photographic elements and processes employing them44US 4,197,080 AEastman Kodak Company · 1980