C07C 279/18
Derivatives of guanidine, i.e. compounds containing the group [image cpc-sch-c07c-0970.gif], the singly-bound
Official title: having nitrogen atoms of guanidine groups bound to carbon atoms of six-membered aromatic rings
C07C279/18 (Derivatives of guanidine, i.e. compounds containing the group [image cpc-sch-c07c-0970.gif], the singly-bound) appears on 214 US grants and 140 published applications in this corpus.
Search patents in C07C- Granted patents
- 214
- Published applications
- 140
- Assignees
- 159
- Inventors
- 657
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 9 |
| 2003 | 6 | 9 |
| 2004 | 5 | 7 |
| 2005 | 1 | 7 |
| 2006 | 7 | 6 |
| 2007 | 5 | 8 |
| 2008 | 4 | 5 |
| 2009 | 2 | 3 |
| 2010 | 5 | 4 |
| 2011 | 4 | 5 |
| 2012 | 5 | 5 |
| 2013 | 0 | 1 |
| 2014 | 1 | 6 |
| 2015 | 4 | 7 |
| 2016 | 8 | 10 |
| 2017 | 5 | 7 |
| 2018 | 8 | 9 |
| 2019 | 6 | 7 |
| 2020 | 3 | 4 |
| 2021 | 2 | 6 |
| 2022 | 3 | 4 |
| 2023 | 3 | 5 |
| 2024 | 2 | 4 |
| 2025 | 2 | 1 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compounds for the treatment of bacterial infections and potentiation of antibiotics8 Sep 2026US 12,728,105 B2Georgia State University Research Foundation, Inc.
- Amidines and amidine analogs for the treatment of bacterial infections and potentiation antibiotics7 Apr 2026US 12,595,251 B2Georgia State University Research Foundation, Inc.
- Compounds, compositions, and methods for treating or ameliorating, or preventing viral infections24 Mar 2026US 12,582,619 B2Thomas Jefferson University
- Water-soluble 1,3-diphenylguanidine (DPG)-based supramolecular inclusion complex and preparation method and use thereof10 Feb 2026US 12,545,748 B2Yangzhou University
- Cocrystal comprising camostat and niclosamide, pharmaceutical composition comprising same and preparation method therefor20 Jan 2026US 12,527,762 B2Imdpharm Inc.
- Substituted Hydroxystilbene Compounds and Derivatives, Synthesis and Uses Thereof23 Jul 2026US 2026/0209152 A1Kynan Duke IP, LLC
- Clock activators and uses thereof27 Mar 2025US 2025/0100962 A1City of Hope
- Compositions and methods for the treatment of cancer12 Dec 2024US 2024/0409504 A1Duke University
- Self-assembled active agents14 Nov 2024US 2024/0373854 A1
- Water-soluble 1,3-diphenylguanidine (dpg)-based supramolecular inclusion complex and preparation method and use thereof29 Aug 2024US 2024/0287212 A1Yangzhou University
Most cited
By later US patents
- N,N'-disubstituted guanidines and their use as excitatory amino acid antagonists97US 5,093,525 AState of Oregon, acting by and through the Oregon State Board of Higher Education, acting for and on behalf of the Oregon Health Sciences University · 1992
- N,N'-disubstituted guanidines and their use as excitatory amino acid antagonists93US 4,906,779 AState of Oregon, acting by and through the Oregon State Board of Higher Education, acting for and on behalf of the Oregon Health Sciences University · 1990
- N,N'-disubstituted guanidines and their use as excitatory amino acid antagonists90US 5,190,976 AState of Oregon, acting by and through the Oregon State Board of Higher Education, acting for and on behalf of the Oregon Health Sciences University and the University of Oregon · 1993
- Tri- and tetra-substituted guanidines and their use as excitatory amino acid antagonists83US 5,336,689 AState of Oregon, acting by and through the Oregon State Board of Higher Education, acting for and on behalf of the Oregon Health Sciences University and the University of Oregon · 1994
- Tri- and tetra-substituted guanidines and their use as excitatory amino acid antagonists81US 5,262,568 AState of Oregon · 1993