C07B 45/06
Formation or introduction of functional groups containing sulfur: of mercapto or sulfide
Official title: of mercapto or sulfide groups
C07B45/06 (Formation or introduction of functional groups containing sulfur: of mercapto or sulfide) appears on 40 US grants and 20 published applications in this corpus.
Search patents in C07B- Granted patents
- 40
- Published applications
- 20
- Assignees
- 38
- Inventors
- 116
- Latest grant
- 27 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 4 |
| 2019 | 3 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Solvent-free cross-coupling reaction, and production method using said reaction27 Sep 2022US 11,453,678 B2National University Corporation Hokkaido University
- Substituted benzotriazole phenols16 Feb 2021US 10,919,867 B23M Innovative Properties Company
- Dialkyl sulfide, method for producing dialkyl sulfide, extreme-pressure additive, and lubricating fluid composition19 Jan 2021US 10,894,767 B2DIC Corporation
- Oxalic amide ligands, and uses thereof in copper-catalyzed coupling reaction of aryl halides10 Dec 2019US 10,500,577 B2CE Pharm Co., Ltd.
- Introduction of alkyl substituents to aromatic compounds16 Jul 2019US 10,351,492 B2B. G. Negev Technologies and Applications Ltd.
- Mechanochemical snar reactions30 Mar 2023US 2023/0100722 A1
- Process for cleaving sulfur-sulfur and sulfur-hydrogen bonds in organic compounds26 May 2022US 2022/0162138 A1McMaster University
- Solvent-free cross-coupling reaction, and production method using said reaction16 Dec 2021US 2021/0387994 A1National University Corporation Hokkaido University
- Dialkyl sulfide, method for producing dialkyl sulfide, extreme-pressure additive, and lubricating fluid composition6 Aug 2020US 2020/0247746 A1DIC Corporation
- Method for preparation of sugammadex sodium28 Feb 2019US 2019/0062459 A1Formosa Laboratories, Inc.
Most cited
By later US patents
- Process for preparation of epoxy compounds essentially free of organic halides44US 5,578,740 AThe Dow Chemical Company · 1996
- Method for producing substituted thiopyridines18US 6,191,280 B1BASF SE · 2001
- Process for the preparation of perhaloalkylthioethers14US 5,082,945 ARhone-Poulenc Agrochimie · 1992
- Method for splitting di-sulphide bonds and a compound obtained thereby13US 4,647,655 APharmacia Aktiebolag · 1987
- Process for the preparation of perhaloalkylthioethers13US 5,283,337 ARhone-Poulenc Agrochimie · 1994