C07D 501/40
With the 7-amino radical acylated by an aliphatic carboxylic acid, which is
Official title: with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms
C07D501/40 (With the 7-amino radical acylated by an aliphatic carboxylic acid, which is) appears on 6 US grants and 1 published applications in this corpus.
Search patents in C07D- Granted patents
- 6
- Published applications
- 1
- Assignees
- 4
- Inventors
- 9
- Latest grant
- 7 Dec 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Processes for the preparations of cefepime7 Dec 2010US 7,847,093 B2Sandoz Ltd.
- Bicyclo-heterocyclic intermediates for cephalosporin compounds6 Dec 1994US 5,371,220 AICI Pharma
- Cephalosporin derivatives3 Aug 1993US 5,232,918 AICI Pharma
- Cephalosporin compounds28 May 1991US 5,019,570 AICI Pharma
- Process for preparing cephalosporin compounds7 Feb 1989US 4,803,267 AGlaxo Group Limited
Most cited
By later US patents
- Cephalosporin compounds9US 5,019,570 AICI Pharma · 1991
- Cephalosporin derivatives5US 5,232,918 AICI Pharma · 1993
- Bicyclo-heterocyclic intermediates for cephalosporin compounds2US 5,371,220 AICI Pharma · 1994
- Process for preparing cephalosporin compounds1US 4,803,267 AGlaxo Group Limited · 1989
- Processes for the preparations of cefepime1US 7,847,093 B2Sandoz Ltd. · 2010