C07D 499/887
With a hetero atom or a carbon atom having three bonds to
Official title: with a hetero atom or a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 3
C07D499/887 (With a hetero atom or a carbon atom having three bonds to) appears on 4 US grants and 6 published applications in this corpus.
Search patents in C07D- Granted patents
- 4
- Published applications
- 6
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 10 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Antibacterial agents against D,D- and L,D-transpeptidases10 Aug 2021US 11,084,833 B2The Johns Hopkins University
- Cocrystal of piperacillin sodium and sulbactam sodium and preparation method thereof, as well as pharmaceutical compositions containing same and uses thereof22 Nov 2016US 9,499,565 B2Beijing Xintianyu Technology Development Co., Ltd.
- Penem prodrugs14 Sep 2010US 7,795,243 B2Pfizer Inc.
- Penem prodrugs14 Sep 2010US 7,795,244 B2Pfizer Inc.
- Penem antibacterials against mycobacterial pathogens and d,d- and l,d transpeptidases11 Sep 2025US 2025/0282796 A1The Johns Hopkins University
- Antibacterial agents against d,d- and l,d-transpeptidases6 Feb 2020US 2020/0040005 A1The Johns Hopkins University
- Cocrystal of piperacillin sodium and sulbactam sodium and preparation method thereof, as well as pharmaceutical compositions containing same and uses thereof22 Oct 2015US 2015/0299222 A1Beijing Xintianyu Technology Development Co., Ltd.
- Penem prodrugs12 Feb 2009US 2009/0042853 A1Pfizer Inc.
- Penem prodrug29 May 2008US 2008/0125408 A1Pfizer Inc.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.