C07C 233/32
With the substituted hydrocarbon radical bound to the nitrogen atom of the
Official title: with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring
C07C233/32 (With the substituted hydrocarbon radical bound to the nitrogen atom of the) appears on 53 US grants and 49 published applications in this corpus.
Search patents in C07C- Granted patents
- 53
- Published applications
- 49
- Assignees
- 46
- Inventors
- 192
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 3 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 4 |
| 2014 | 1 | 2 |
| 2015 | 2 | 3 |
| 2016 | 7 | 6 |
| 2017 | 3 | 1 |
| 2018 | 4 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 0 | 2 |
| 2022 | 2 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 4 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 4-membered ring carboxamides used as nematicides6 Jan 2026US RE50,724 E1Syngenta Crop Protection AG
- Semisynthetic process for the preparation of colchicine11 Nov 2025US 12,467,070 B2Indena S. P. A.
- Aromatic compound and preparation method therefor and use thereof8 Jul 2025US 12,351,565 B2Shanghai Zhigen Pharmaceutical & Technology Co., Ltd.
- Cyclic diones as herbicidal compounds3 Jun 2025US 12,319,640 B2Syngenta Crop Protection AG
- Ketamine derivatives and compositions thereof28 Jan 2025US 12,209,060 B2Xwpharma Ltd.
- Aminoketone compound, and preparation method therefor and use thereof5 Jun 2025US 2025/0177324 A1Shanghai Zhigen Pharmaceutical & Technology Co., Ltd.
- Anti-inflammatory and analgesic compounds and use thereof24 Apr 2025US 2025/0129012 A1Jiangsu Atom Bioscience and Pharmaceutical Co., Ltd.
- Ketamine derivatives and compositions thereof17 Apr 2025US 2025/0122149 A1Xwpharma Ltd.
- Semisynthetic process for the preparation of colchicine20 Jul 2023US 2023/0227873 A1Indena S. P. A.
- Ketamine derivatives and compositions thereof29 Dec 2022US 2022/0411365 A1Xwpharma Ltd.
Most cited
By later US patents
- Mammalian DNA topoisomerase II inhibitor and method45US 5,426,224 AThe University of North Carolina at Chapel Hill · 1995
- Ketamine derivatives and compositions thereof41US 10,683,262 B2Xw Laboratories Inc. · 2020
- Ketamine derivatives and compositions thereof39US 10,836,714 B2Xw Laboratories Inc. · 2020
- Adamantane derivatives and process for producing them24US 6,392,104 B1Daicel Chemical Industries, Ltd. · 2002
- Side-chain variants of redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers19US 9,278,085 B2Edison Pharmaceuticals, Inc. · 2016