B01J 2231/485
Kinetic resolution of epoxide racemates
Official title: kinetic resolution of epoxide racemates
B01J2231/485 (Kinetic resolution of epoxide racemates) appears on 10 US grants and 11 published applications in this corpus.
Search patents in B01J- Granted patents
- 10
- Published applications
- 11
- Assignees
- 8
- Inventors
- 28
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 3 | 2 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year.
Subgroups
Granted patents
Recent patents
- Strongly Lewis acidic metal-organic frameworks for continuous flow catalysis23 Jul 2024US 12,042,788 B2The University of Chicago
- Polymeric salen compounds and methods thereof26 Jun 2012US 8,207,365 B2Georgia Tech Research Corporation
- Asymmetric reaction catalyst and method for preparing optically active compound using the same22 Mar 2011US 7,910,762 B2Japan Science and Technology Agency
- Method for producing optically active alcohol compound15 Mar 2011US 7,906,667 B2Sumitomo Chemical Company, Limited
- Method for monitoring the stereoselectivity and relative rate of organic chemical reactions3 Aug 2010US 7,767,388 B2NUtech Ventures
- Palladium precatalyst embodiments for enantioselective chemical reactions and methods of making and using the same15 May 2025US 2025/0153157 A1
- Strongly lewis acidic metal-organic frameworks for continuous flow catalysis25 Feb 2021US 2021/0053042 A1The University of Chicago
- Method for producing optically active alcohol compound16 Sep 2010US 2010/0234629 A1Sumitomo Chemical Company, Limited
- Asymmetric reaction catalyst and method for preparing optically active compound using the same4 Feb 2010US 2010/0029968 A1Japan Science and Technology Agency
- Polymeric salen compounds and methods thereof29 Jan 2009US 2009/0030172 A1Georgia Tech Research Corporation
Most cited
By later US patents
- Chiral salen catalyst and methods for the preparation of chiral compounds from racemic epoxides by using new catalyst36US 6,884,750 B2RS Tech Corp. · 2005
- Polymeric salen compounds and methods thereof33US 8,207,365 B2Georgia Tech Research Corporation · 2012
- Active catalysts for stereoselective ring-opening reactions12US 6,781,006 B2Rhodia Pharma Solutions Inc. · 2004
- Process for preparing chiral compounds from recemic epoxides by using chiral salen catalysts7US 6,720,434 B2Rstech Co., Ltd. · 2004
- Asymmetric reaction catalyst and method for preparing optically active compound using the same1US 7,667,078 B2Japan Science and Technology Agency · 2010