C07D 459/00
Heterocyclic compounds containing benz [g] indolo [2, 3-a] quinolizine ring systems
Official title: Heterocyclic compounds containing benz [g] indolo [2, 3-a] quinolizine ring systems, e.g. yohimbine; 16, 18-lactones thereof, e.g. reserpic acid lactone
C07D459/00 (Heterocyclic compounds containing benz [g] indolo [2, 3-a] quinolizine ring systems) appears on 22 US grants and 17 published applications in this corpus.
Search patents in C07D- Granted patents
- 22
- Published applications
- 17
- Assignees
- 15
- Inventors
- 67
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Discovery of novel first in class nature-inspired compounds targeting the mitochondrial function and pharmaceutical composition thereof8 Apr 2025US 12,269,821 B2Univeristy of Sharjah
- Process for extracting and purifying Rauwolscine from Rauwolfia plant29 Aug 2023US 11,739,091 B2
- Compositions and methods for making terpenoid indole alkaloids27 Jul 2021US 11,072,613 B2Willow Biosciences, Inc.
- Phenyl [a]indole[2,3-g]quinolizine compounds, preparation method therefor, pharmaceutical composition, and applications thereof23 Feb 2021US 10,927,107 B2Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Process for extracting alpha yohimbine (rauwolscine) from Rauwolfia species4 Aug 2020US 10,730,869 B2
- Improved industrial process for extraction of alpha yohimbine from rauwolfia species and the extract thereof22 Feb 2024US 2024/0058325 A1
- Discovery of Novel First in Class Nature-Inspired Compounds Targeting the Mitochondrial Function and Pharmaceutical Composition Thereof17 Jun 2021US 2021/0179605 A1University of Sharjah
- Process for Extracting and Purifying Rauwolscine from Rouwolfia Plant22 Apr 2021US 2021/0115043 A1
- High purity alpha yohimbine (rauwolscine) from rauwolfia species10 Dec 2020US 2020/0385378 A1
- Compositions and methods for making terpenoid indole alkaloids2 Jan 2020US 2020/0002339 A1Vindolon Inc.
Most cited
By later US patents
- Nitrosated and nitrosylated .alpha.-adrenergic receptor antagonist compounds, compositions and their uses41US 5,932,538 ANitroMed, Inc. · 1999
- Nitrosated and nitrosylated .alpha.-adrenergic receptor antagonist compounds, compositions and their uses27US 5,994,294 ANitroMed, Inc. · 1999
- Nitrosated and nitrosylated α-adrenergic receptor antagonist, compositions and methods of use27US 6,469,065 B1NitroMed, Inc. · 2002
- Compositions and kits comprising alpha-adrenergic receptor antagonists and nitric oxide donors and methods of use24US 6,294,517 B1NitroMed, Inc. · 2001
- Compositions and methods for treating sexual dysfunctions22US 6,323,211 B1NitroMed, Inc. · 2001