C07C 37/60
Preparation of compounds having hydroxy or o-metal groups bound to a carbon
Official title: by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
C07C37/60 (Preparation of compounds having hydroxy or o-metal groups bound to a carbon) appears on 165 US grants and 70 published applications in this corpus.
Search patents in C07C- Granted patents
- 165
- Published applications
- 70
- Assignees
- 90
- Inventors
- 353
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 2 |
| 2002 | 8 | 6 |
| 2003 | 3 | 1 |
| 2004 | 1 | 4 |
| 2005 | 4 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 6 |
| 2011 | 2 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 2 | 6 |
| 2015 | 5 | 2 |
| 2016 | 2 | 1 |
| 2017 | 3 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 4 | 5 |
| 2021 | 6 | 6 |
| 2022 | 2 | 2 |
| 2023 | 5 | 2 |
| 2024 | 1 | 3 |
| 2025 | 2 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Chromium-catalyzed production of alcohols from hydrocarbons in the presence of oxygen7 Oct 2025US 12,435,021 B2Chevron Phillips Chemical Company LP
- Metal organic interactions at hydrothermal conditions7 Jan 2025US 12,187,670 B2Arizona Board of Regents on behalf of Arizona State University
- Chromium-catalyzed production of alcohols from hydrocarbons in the presence of oxygen7 May 2024US 11,976,029 B2Chevron Phillips Chemical Company LP
- Chromium-catalyzed production of alcohols from hydrocarbons in the presence of oxygen14 Nov 2023US 11,814,343 B2Chevron Phillips Chemical Company LP
- Emission control during catalyst regeneration7 Nov 2023US 11,806,703 B2Monsanto Technology LLC
- Method for producing modified aluminosilicate, method for producing catalyst containing modified aluminosilicate, method for producing aromatic polyhydroxide compound using same catalyst, and modified aluminosilicate18 Sep 2025US 2025/0289722 A1Mitsui Chemicals, Inc.
- Metal organic interactions at hydrothermal conditions12 Jun 2025US 2025/0188008 A1
- Acridine compound24 Apr 2025US 2025/0129029 A1Osaka University
- Visible-light-mediated one-step method for preparing phenol and cyclohexanone from cyclohexylbenzene20 Feb 2025US 2025/0059120 A1Fudan University
- Method for producing modified aluminosilicate, modified aluminosilicate, and method for producing aromatic polyhydroxide compound using same4 Jul 2024US 2024/0216899 A1Mitsui Chemicals, Inc.
Most cited
By later US patents
- Catalyst of silicon and titanium having high mechanical strength and a process for its preparation.41US 4,701,428 AEnichem Sintesi S.p.A. · 1987
- Stannozeosilite/zirconozeosilite zeolites and catalytic hydroxylation of phenolics therewith30US 5,399,336 ARhone-Poulenc Chimie · 1995
- Preparation of phenol or phenol derivatives29US 5,110,995 AInstitute of Catalysis · 1992
- Preparation of phenols by direct N.sub.2 O hydroxylation of aromatic substrates21US 5,055,623 ARhone-Poulenc Chimie · 1991
- Propylene impact copolymer and method21US 7,935,766 B2Dow Global Technologies LLC · 2011