C07C 45/296
With lead derivatives
Official title: {with lead derivatives}
C07C45/296 (With lead derivatives) appears on 15 US grants and 1 published applications in this corpus.
Search patents in C07C- Granted patents
- 15
- Published applications
- 1
- Assignees
- 11
- Inventors
- 26
- Latest grant
- 4 Nov 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 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 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Bicyclic cannabinoids4 Nov 2008US 7,446,229 B2University of Connecticut
- Process for producing optically active 2-norbornanone12 Mar 1996US 5,498,799 AKuraray Co., Ltd.
- .alpha.-hydroxy-acids, preparation process and the use thereof28 Dec 1993US 5,274,145 ARhone-Poulenc Rorer S.A.
- Optically active isoxazole derivatives30 Nov 1993US 5,266,703 ADaiso Co., Ltd.
- Optically active isoxazole derivatives and intermediates for preparation thereof as well as processes for producing the same15 Jun 1993US 5,220,074 ADaiso Co., Ltd.
Most cited
By later US patents
- .alpha.-hydroxy-acids, preparation process and the use thereof18US 5,274,145 ARhone-Poulenc Rorer S.A. · 1993
- Process and intermediates for preparing 1.alpha.-hydroxyvitamin D compounds12US 4,755,329 AWisconsin Alumni Research Foundation · 1988
- Method of performing a chemical reaction7US 4,482,438 ANational Research Development Corporation · 1984
- 4-Oxy-cyclopent-2-en-1-one derivative, a prostaglandin intermediate, and the process for its preparation6US 4,367,340 AThe Australian National University · 1983
- Process for the preparation of prostanoids6US 4,703,127 AThe Australian National University · 1987