C07D 333/42
With nitro or nitroso radicals directly attached to ring carbon atoms
Official title: with nitro or nitroso radicals directly attached to ring carbon atoms
C07D333/42 (With nitro or nitroso radicals directly attached to ring carbon atoms) appears on 159 US grants and 61 published applications in this corpus.
Search patents in C07D- Granted patents
- 159
- Published applications
- 61
- Assignees
- 89
- Inventors
- 439
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 11 | 0 |
| 1981 | 5 | 0 |
| 1982 | 16 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 2 |
| 2003 | 2 | 7 |
| 2004 | 3 | 5 |
| 2005 | 1 | 4 |
| 2006 | 6 | 5 |
| 2007 | 3 | 5 |
| 2008 | 1 | 3 |
| 2009 | 3 | 7 |
| 2010 | 1 | 5 |
| 2011 | 4 | 1 |
| 2012 | 4 | 2 |
| 2013 | 2 | 3 |
| 2014 | 3 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Substituted benzothiophene analogs as selective estrogen receptor degraders13 May 2025US 12,295,939 B2The Board of Trustees of the University of Illinois
- Linker containing arylnitro, antibody-drug conjugate containing linker and use of linker15 Oct 2024US 12,115,226 B2Academy of Military Medical Sciences
- Compositions and methods for the treatment of cancer24 Sep 2024US 12,098,117 B2Duke University
- Substituted benzothiophene analogs as selective estrogen receptor degraders19 Sep 2023US 11,759,450 B2The Board of Trustees of the University of Illinois
- Aromatic 2-nitrosulfonyl fluoride antibiotics and methods of use thereof20 Sep 2022US 11,446,279 B2The Regents of the University of California
- Treatment of leishmaniasis7 May 2026US 2026/0125356 A1University of Durham
- Compositions and methods for the treatment of cancer12 Dec 2024US 2024/0409504 A1Duke University
- Substituted benzothiophene analogs as selective estrogen receptor degraders30 Nov 2023US 2023/0381137 A1The Board of Trustees of the University of Illinois
- Compositions and methods for the treatment of cancer7 Apr 2022US 2022/0106265 A1Duke University
- Substituted benzothiophene analogs as selective estrogen receptor degraders3 Mar 2022US 2022/0062230 A1The Board of Trustees of the University of Illinois
Most cited
By later US patents
- Oxime sulfonates and the use thereof as latent sulfonic acids100US 6,004,724 ACiba Specialty Chemicals Corporation · 1999
- Cyclic amine derivatives and their use as drugs67US 6,362,177 B1DuPont Pharmaceuticals Research Laboratories, Inc. · 2002
- Urea- and thiourea-type compounds61US 5,773,459 ASugen, Inc. · 1998
- Full and lubricant compositions containing nitro phenols51US 4,347,148 AThe Lubrizol Corporation · 1982
- Herbicidal N-thienyl-chloroacetamides50US 4,666,502 ASandoz Ltd. · 1987