C07D 501/59
With hetero atoms directly attached in position 3
Official title: with hetero atoms directly attached in position 3
C07D501/59 (With hetero atoms directly attached in position 3) appears on 44 US grants and 10 published applications in this corpus.
Search patents in C07D- Granted patents
- 44
- Published applications
- 10
- Assignees
- 14
- Inventors
- 70
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Antibacterial sideromycins19 Oct 2021US 11,149,046 B2Hsiri Therapeutics, Inc.
- Processes for production of intermediates for 2-alkyl cephem compounds27 Dec 2016US 9,527,866 B2Shionogi & Co., Ltd.
- Process for preparing ceftaroline fosamil5 Jul 2016US 9,382,278 B2Sandoz Ltd.
- Process for preparing ceftaroline fosamil27 Oct 2015US 9,169,239 B2Sandoz Ltd.
- Cephalosporin compositions and methods of manufacture14 Apr 2015US 9,006,421 B2Cubist Pharmaceuticals, Inc.
- Metallo-ß-lactamase inhibitors10 Oct 2024US 2024/0335453 A1
- Antibacterial sideromycins23 May 2019US 2019/0153010 A1Hsiri Therapeutics, Inc.
- Novel process for preparing ceftaroline fosamil14 Jan 2016US 2016/0009745 A1Sandoz Ltd.
- Processes for production of intermediates for 2-alkyl cephem compounds15 Oct 2015US 2015/0291619 A1Shionogi & Co., Ltd.
- Cephalosporin compositions and methods of manufacture23 Apr 2015US 2015/0111853 A1Cubist Pharmaceuticals, Inc.
Most cited
By later US patents
- 3-Unsaturated alkyl cephems from 3-triflyl cephems26US 4,870,168 ABristol-Myers Company · 1989
- Process for the manufacture of 7.beta.-amino-3-cephem-3-ol-4 carboxylic acid compounds21US 4,147,864 ACiba-Geigy Corporation · 1979
- 3-Halo cephalosporins16US 3,962,227 AEli Lilly and Company · 1976
- 3-Halo cephalosporins15US 4,064,343 AEli Lilly and Company · 1977
- Cephem compounds15US 4,409,217 AFujisawa Pharmaceutical Co., Ltd. · 1983