C07D 295/03
With the ring nitrogen atoms directly attached to acyclic carbon atoms
Official title: with the ring nitrogen atoms directly attached to acyclic carbon atoms
C07D295/03 (With the ring nitrogen atoms directly attached to acyclic carbon atoms) appears on 282 US grants and 171 published applications in this corpus.
Search patents in C07D- Granted patents
- 282
- Published applications
- 171
- Assignees
- 181
- Inventors
- 787
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 9 | 0 |
| 1978 | 9 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 7 | 0 |
| 1989 | 12 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 2 |
| 2002 | 7 | 3 |
| 2003 | 4 | 6 |
| 2004 | 2 | 17 |
| 2005 | 8 | 9 |
| 2006 | 8 | 5 |
| 2007 | 4 | 5 |
| 2008 | 8 | 7 |
| 2009 | 3 | 8 |
| 2010 | 2 | 5 |
| 2011 | 4 | 6 |
| 2012 | 3 | 5 |
| 2013 | 4 | 5 |
| 2014 | 7 | 10 |
| 2015 | 7 | 15 |
| 2016 | 7 | 8 |
| 2017 | 8 | 12 |
| 2018 | 10 | 5 |
| 2019 | 6 | 3 |
| 2020 | 3 | 11 |
| 2021 | 3 | 5 |
| 2022 | 5 | 3 |
| 2023 | 3 | 5 |
| 2024 | 1 | 6 |
| 2025 | 5 | 5 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for introducing deuterated lower alkyl into amine moiety of compound containing secondary amine19 May 2026US 12,630,487 B2Otsuka Pharmaceutical Co., Ltd.
- Cocrystals of pterostilbene and compositions comprising them7 Apr 2026US 12,595,220 B2Center for Intelligent Research In Crystal Engineering, S.L.
- Process for manufacturing a cyclic urea adduct of an ethyleneamine compound25 Mar 2025US 12,258,319 B2Nouryon Chemicals International B. V.
- Hydrogenation reaction catalyst used to hydrogenate amide compound and method for producing amine compound using same4 Mar 2025US 12,239,961 B2N. E. Chemcat Corporation
- Adamantane derivatives for the treatment of filovirus infection4 Mar 2025US 12,240,857 B2Arisan Therapeutics Inc.
- Ionizable cationic lipids for lipid nanoparticles30 Oct 2025US 2025/0332112 A1Genevant Sciences GmbH
- Process for the production of a tertiary amine surfactant12 Jun 2025US 2025/0188027 A1BASF SE
- Selective partial reduction of esters using group iv transition metal catalysts and uses thereof27 Mar 2025US 2025/0100984 A1Baylor University
- Non-atp/catalytic site p38 mitogen activated protein kinase inhibitors27 Mar 2025US 2025/0100985 A1University of Maryland, Baltimore
- 3clpro protease inhibitor6 Feb 2025US 2025/0042889 A1Qilu Animal Health Products Co., Ltd.
Most cited
By later US patents
- Sigma receptor ligands and the use thereof150US 6,057,371 AVirginia Commonwealth University · 2000
- Muscarinic antagonists74US 5,883,096 ASchering Corporation · 1999
- Opioid compounds and methods for making therefor60US 5,574,159 ADelta Pharmaceuticals, Inc. · 1996
- Muscarinic antagonists58US 5,889,006 ASchering Corporation · 1999
- Calcium channel blockers57US 6,011,035 ANeuroMed Technologies, Inc. · 2000