C07D 223/30
With hetero atoms directly attached to the ring nitrogen atom
Official title: with hetero atoms directly attached to the ring nitrogen atom
C07D223/30 (With hetero atoms directly attached to the ring nitrogen atom) appears on 5 US grants and 3 published applications in this corpus.
Search patents in C07D- Granted patents
- 5
- Published applications
- 3
- Assignees
- 5
- Inventors
- 17
- Latest grant
- 28 Dec 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for the preparation of (S)-(+)-10,11-dihydro-10-hydroxy-5H-dibenz (b,f)azepine-5-carboxamide28 Dec 2010US 7,858,780 B2Farchemia S.R.L.
- Thermally stable aminosulfur trifluorides5 Jun 2001US 6,242,645 B1Air Products and Chemicals, Inc.
- Thermally stable aminosulfur trifluorides27 Mar 2001US 6,207,860 B1Air Products and Chemicals, Inc.
- Derivatives of 10, 11-Dihydro-10-OXO-5H-Dibenz/B,F/Azepine-5-carboxamide2 Feb 1999US 5,866,566 APortela & C.A., S.A.
- 5H-aminoacetamido-10,11-dihydrodibenz-[b,f]azepines and immediate precursors30 Mar 1976US 3,947,447 AAmerican Hoechst Corporation
- Substituted azepine- and diazepine-sulfonamides useful to inhibit 11beta-hydroxysteroid dehydrogenase type-12 Jun 2011US 2011/0129542 A1Schering Corporation
- Process for the preparation of (S)-(+)-10,11-Dihydro-10-hydroxy-5H-dibenz (B,F) azepine-5-carboxamide23 Apr 2009US 2009/0105472 A1Farchemia S.R.L.
- Novel nitrosation polymer in organic synthesis9 Mar 2006US 2006/0052588 A1
Most cited
By later US patents
- Thermally stable aminosulfur trifluorides2US 6,207,860 B1Air Products and Chemicals, Inc. · 2001
- 5H-aminoacetamido-10,11-dihydrodibenz-[b,f]azepines and immediate precursors1US 3,947,447 AAmerican Hoechst Corporation · 1976
- Thermally stable aminosulfur trifluorides1US 6,242,645 B1Air Products and Chemicals, Inc. · 2001