C07D 311/32
2,3-dihydro derivatives
Official title: 2,3-Dihydro derivatives, e.g. flavanones
C07D311/32 (2,3-dihydro derivatives) appears on 159 US grants and 177 published applications in this corpus.
Search patents in C07D- Granted patents
- 159
- Published applications
- 177
- Assignees
- 137
- Inventors
- 505
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 9 |
| 2003 | 7 | 8 |
| 2004 | 6 | 11 |
| 2005 | 5 | 8 |
| 2006 | 7 | 10 |
| 2007 | 2 | 6 |
| 2008 | 1 | 1 |
| 2009 | 5 | 10 |
| 2010 | 4 | 10 |
| 2011 | 6 | 5 |
| 2012 | 6 | 5 |
| 2013 | 3 | 9 |
| 2014 | 4 | 6 |
| 2015 | 3 | 10 |
| 2016 | 4 | 9 |
| 2017 | 8 | 9 |
| 2018 | 5 | 6 |
| 2019 | 4 | 4 |
| 2020 | 7 | 6 |
| 2021 | 5 | 5 |
| 2022 | 2 | 6 |
| 2023 | 6 | 6 |
| 2024 | 4 | 4 |
| 2025 | 0 | 9 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Antihypertensive polyol compound and derivative thereof31 Dec 2024US 12,180,146 B2Tao Pharmaceutical (Suzhou) Co. Ltd
- Acylated active agents and methods of their use for the treatment of autoimmune disorders15 Oct 2024US 12,115,178 B2Flagship Pioneering Innovations V, Inc.
- Medical compound13 Aug 2024US 12,059,400 B2Vera Salus Ricerca S.R.L.
- Semi synthetic method for dihydroquercetin23 Jan 2024US 11,878,963 B2Hefei Lifeon Pharmaceutical Co., Ltd.
- Processes for the preparation of ortho-allylated hydroxy aryl compounds24 Oct 2023US 11,795,127 B2McMaster University
- Flavanone compounds and their use as flavor modifiers20 Aug 2026US 2026/0240208 A1Firmenich SA
- Antioxidant composition comprising 5-deoxyflavonoids4 Jun 2026US 2026/0151315 A1
- Lipid compositions and methods of producing same2 Oct 2025US 2025/0305010 A1Wilk Technologies International Ltd.
- Composition for preventing or treating multiple myeloma comprising novel chromanon compound as active ingredient10 Jul 2025US 2025/0221944 A1Industry Foundation of Chonnam Nat'l. University
- Treatment of genitourinary syndrome of menopause22 May 2025US 2025/0163013 A1The Regents of the University of Colorado, a body corporate
Most cited
By later US patents
- Flavanoids and isoflavanoids for the prevention and treatment of cardiovascular diseases41US 8,093,273 B2Resverlogix Corp. · 2012
- Bicyclic heterocyclic derivatives having .alpha..sub.1 -adrenergic and 5HT.sub.1A39US 5,474,994 ARecordati S.A., Chemical and Pharmaceutical Company · 1995
- Bicyclic heterocyclic derivatives having .alpha..sub.1 adrenergic and 5HT.sub.1A activities38US 5,605,896 ARecordati S.A., Chemical and Pharmaceutical Company · 1997
- Dihydropyridine-, pyridine-, benzopyran-4-one- and triazoloquinazoline derivative, their preparation and their use as adenosine receptor antagonists36US 6,066,642 AThe United States of America as represented by the Department of Health and Human Services · 2000
- L-Threonine derivatives of high therapeutic index33US 7,589,233 B2Signature R&D Holdings, LLC · 2009