C07C 49/527
Unsaturated compounds containing keto groups bound to rings other than six-membered aromatic
Official title: Unsaturated compounds containing keto groups bound to rings other than six-membered aromatic rings
C07C49/527 (Unsaturated compounds containing keto groups bound to rings other than six-membered aromatic) appears on 325 US grants and 187 published applications in this corpus.
Search patents in C07C- Granted patents
- 325
- Published applications
- 187
- Assignees
- 154
- Inventors
- 691
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 8 | 0 |
| 1978 | 23 | 0 |
| 1979 | 11 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 12 | 0 |
| 1983 | 9 | 0 |
| 1984 | 5 | 0 |
| 1985 | 10 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 8 | 0 |
| 1992 | 18 | 0 |
| 1993 | 9 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 1 |
| 2002 | 3 | 9 |
| 2003 | 5 | 4 |
| 2004 | 1 | 6 |
| 2005 | 2 | 6 |
| 2006 | 4 | 9 |
| 2007 | 5 | 7 |
| 2008 | 5 | 8 |
| 2009 | 10 | 3 |
| 2010 | 4 | 10 |
| 2011 | 5 | 6 |
| 2012 | 6 | 7 |
| 2013 | 7 | 12 |
| 2014 | 8 | 6 |
| 2015 | 9 | 8 |
| 2016 | 5 | 9 |
| 2017 | 5 | 4 |
| 2018 | 3 | 11 |
| 2019 | 4 | 8 |
| 2020 | 8 | 6 |
| 2021 | 9 | 16 |
| 2022 | 4 | 3 |
| 2023 | 6 | 8 |
| 2024 | 8 | 5 |
| 2025 | 5 | 9 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 49/553Polycyclic74
- C07C 49/577Containing ether groups, [image cpc-sch-c07c-0958.gif] groups,[image cpc-sch-c07c-0959.gif] groups, or[image cpc-sch-c07c-0960.gif] groups70
- C07C 49/557Having unsaturation outside the rings69
- C07C 49/567Containing halogen66
- C07C 49/573Containing hydroxy groups48
- C07C 49/543To a six-membered ring45
- C07C 49/563Containing six-membered aromatic rings39
- C07C 49/583Containing —cho groups12
Recent patents
- Quinone protected forms and conjugates4 Aug 2026US 12,697,392 B2Cambridge Enterprise Limited
- Anti-inflammatory compounds19 May 2026US 12,630,493 B2
- Compounds and compositions for nematode treatment10 Mar 2026US 12,568,963 B2Iowa State University Research Foundation, Inc.
- Processes and intermediates for the preparations of benzoprostacyclin analogues and benzoprostacyclin analogues prepared therefrom16 Dec 2025US 12,497,374 B2Chirogate International Inc.
- Processes and intermediates for the preparations of benzoprostacyclin analogues and benzoprostacyclin analogues prepared therefrom16 Dec 2025US 12,497,375 B2Chirogate International Inc.
- Process for producing isophorone nitrile24 Sep 2026US 2026/0285805 A1Evonik Operations GmbH
- Method for producing biaryl compound3 Sep 2026US 2026/0257977 A1FUJIFILM Corporation
- Anti-inflammatory compounds6 Aug 2026US 2026/0225985 A1
- Compounds and compositions for nematode treatment18 Jun 2026US 2026/0165319 A1Iowa State University Research Foundation, Inc.
- Fragrance and flavor compositions comprising norbornane and norbornene derivatives19 Mar 2026US 2026/0078079 A1Osmo Labs, PBC
Most cited
By later US patents
- Liquid crystalline cyclohexane derivatives95US 4,130,502 AMerck Patent Gesellschaft mit · 1978
- Fullerene derivatives, methods of preparing them and their use72US 5,739,376 AHoechst Aktiengesellschaft · 1998
- 3-hydroxy-2-cyclobuten-1-one salts, their production and use65US 5,118,847 ALonza Ltd. · 1992
- Therapeutic agents49US 4,522,828 AThe Boots Company PLC · 1985
- Novel carbamates, their preparation, and pharmaceutical formulations containing these compounds31US 4,335,138 ABASF SE · 1982