C07D 501/06
Acylation of 7-aminocephalosporanic acid
C07D501/06 (Acylation of 7-aminocephalosporanic acid) appears on 14 US grants and 7 published applications in this corpus.
Search patents in C07D- Granted patents
- 14
- Published applications
- 7
- Assignees
- 14
- Inventors
- 32
- Latest grant
- 14 Apr 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cephalosporin compositions and methods of manufacture14 Apr 2015US 9,006,421 B2Cubist Pharmaceuticals, Inc.
- Processes for the preparations of cefepime7 Dec 2010US 7,847,093 B2Sandoz Ltd.
- Processes for the preparation of cephem derivatives9 Jun 2009US 7,544,797 B2Cj Cheiljedang Corporation
- Process for preparing cephalosporin compounds25 Jun 1991US 5,026,842 AAjinomoto Co., Inc.
- Process for producing cephalosporin antibiotics, and novel intermediates for use in such process and their production26 Mar 1991US 5,003,073 ASandoz Ltd.
- Cephalosporin compositions and methods of manufacture23 Apr 2015US 2015/0111853 A1Cubist Pharmaceuticals, Inc.
- Process for preparing ceftaroline salts or hydrates thereof27 Nov 2014US 2014/0350240 A1Ranbaxy Laboratories Limited
- Cephalosporin compositions and methods of manufacture18 Sep 2014US 2014/0274958 A1Cubist Pharmaceuticals, Inc.
- Cephalosporin compositions and methods of manufacture18 Sep 2014US 2014/0274999 A1
- Processes for the preparation of cephem derivatives3 Sep 2009US 2009/0221815 A1Cj Cheiljedang Corporation
Most cited
By later US patents
- New process for producing cephalosporin antibiotics, and novel intermediates for use in such process and their production7US 4,767,852 ABiochemie · 1988
- Intermediates for preparing cephalosporins6US 4,051,131 AAmerican Home Products Corporation (Del.) · 1977
- Cephalosporin compositions and methods of manufacture6US 9,006,421 B2Cubist Pharmaceuticals, Inc. · 2015
- Intermediates for preparing cephalosporins and methods of production5US 3,965,098 AAmerican Home Products Corporation · 1976
- Production of cephalosporins4US 4,223,135 ABristol-Myers Company · 1980