C07D 303/46
By amide or nitrile radicals
Official title: by amide or nitrile radicals
C07D303/46 (By amide or nitrile radicals) appears on 112 US grants and 55 published applications in this corpus.
Search patents in C07D- Granted patents
- 112
- Published applications
- 55
- Assignees
- 87
- Inventors
- 294
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 3 | 4 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 4 |
| 2015 | 4 | 4 |
| 2016 | 6 | 6 |
| 2017 | 3 | 4 |
| 2018 | 5 | 4 |
| 2019 | 5 | 3 |
| 2020 | 1 | 5 |
| 2021 | 0 | 2 |
| 2022 | 5 | 1 |
| 2023 | 0 | 3 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inhibitors of human epididymus protein 425 Aug 2026US 12,715,897 B2University of Rochester
- Process of preparing a peptide epoxyketone immunoproteasome inhibitor, and precursors thereof7 May 2024US 11,976,053 B2Kezar Life Sciences
- 1,3-dipolar compound comprising an epoxide group9 Apr 2024US 11,952,438 B2Compagnie Generale Des Etablissements Michelin
- Hyper-branched compounds, synthesis and uses thereof20 Dec 2022US 11,530,178 B2Memsift Innovations Pte. Ltd.
- Process of preparing a peptide epoxyketone immunoproteasome inhibitor, and precursors thereof15 Nov 2022US 11,498,907 B2Kezar Life Sciences
- Compounds and Their Use in Filtering Ultraviolet and/or High-Energy Visible Light9 Apr 2026US 2026/0098007 A1Soliome Inc.
- Small Molecule Allosteric Modulators of Serotonin (5-HT) 5-HT2C and 5-HT2A Receptors17 Jul 2025US 2025/0230125 A1
- Metap2 inhibitors and uses thereof24 Apr 2025US 2025/0129033 A1Yissum Research Development Company of the Hebrew University of Jerusalem
- Herbicidal malonamides21 Dec 2023US 2023/0406833 A1BASF SE
- Inhibitors of human epididymus protein 425 May 2023US 2023/0159586 A1University of Rochester
Most cited
By later US patents
- Insecticidal N'-substituted-N,N'-diacylhydrazines83US 4,985,461 ARohm and Haas Company · 1991
- Insecticidal N' substituted-N-N'-disubstituted-hydrazines67US 5,117,057 ARohm and Haas Company · 1992
- Liquid crystals66US 4,565,425 AHoffmann-La Roche Inc. · 1986
- Liquid crystals61US 4,676,604 AHoffmann-La Roche Inc. · 1987
- Anthelmintic N'-substituted-N,N'-disubstitutedhydrazines56US 5,424,333 ARohm and Haas Company · 1995