C07C 45/008
Preparation of compounds having >c = o groups bound only to carbon
Official title: {by reaction with tri- or tetrahalomethyl compounds}
C07C45/008 (Preparation of compounds having >c = o groups bound only to carbon) appears on 37 US grants and 4 published applications in this corpus.
Search patents in C07C- Granted patents
- 37
- Published applications
- 4
- Assignees
- 27
- Inventors
- 59
- Latest grant
- 12 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 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 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for synthesizing trifluoroketones12 Nov 2019US 10,472,313 B1Graphene 3D Lab Inc.
- Process for the production of 4-alkanoyloxy-2-methylbutanoic acid20 Sep 2016US 9,447,017 B2Dsm IP Assets B.V.
- Compositions and processes of preparing and using the same7 Jun 2016US 9,359,277 B2Purdue Research Foundation
- High polymer gel and activation method for compounds containing active hydrogen5 Jul 2005US 6,914,155 B2Nippon Shokubai Co., Ltd.
- Process for the manufacture of hydroxyalkoxybenzophenones13 May 1997US 5,629,453 AGreat Lakes Chemical France
- Process for the production of 4-alkanoyloxy-2-methylbutanoic acid9 Apr 2015US 2015/0099894 A1Dsm IP Assets B.V.
- Compositions and processes of preparing and using the same6 Feb 2014US 2014/0039182 A1Purdue Research Foundation
- High polymer gel and activation method for compounds containing active hydrogen7 Mar 2002US 2002/0028872 A1Nippon Shokubai Co., Ltd.
- Process for the preparation of substituted benzophenones18 Oct 2001US 2001/0031753 A1BASF SE
Most cited
By later US patents
- Hypoglycemic 5-substituted oxazolidine-2,4-diones33US 4,367,234 APfizer Inc. · 1983
- Hypoglycemic 5-substituted oxazolidine-2,4-diones29US 4,342,771 APfizer Inc. · 1982
- 3-Amino-2-OR-propoxyaryl substituted imidazoles23US 4,134,983 AMerck & Co., Inc. · 1979
- Process for the preparation of trifluoromethylated aromatic compounds17US 4,207,266 ARohm and Haas Company · 1980
- 3-Amino-2-hydroxypropoxyaryl imidazole derivatives13US 4,440,774 AMerck & Co., Inc. · 1984