C07C 247/20
Compounds containing azido groups: with azido groups acylated by carboxylic acids
Official title: with azido groups acylated by carboxylic acids
C07C247/20 (Compounds containing azido groups: with azido groups acylated by carboxylic acids) appears on 14 US grants and 16 published applications in this corpus.
Search patents in C07C- Granted patents
- 14
- Published applications
- 16
- Assignees
- 16
- Inventors
- 50
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 0 | 0 |
| 2015 | 4 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of preparing N6-((2-azidoethoxy)carbonyl)lysine17 Mar 2026US 12,577,197 B2Sanofi
- Difunctional biphenyl compounds, preparation, and uses12 Jul 2022US 11,384,195 B2Arianegroup SAS
- Bio-based aromatic diisocyanates for preparation of polyurethanes24 Apr 2018US 9,950,996 B2Council of Scientific and Industrial Research
- Process for producing oseltamivir phosphate and intermediate compound22 Sep 2015US 9,139,514 B2Sumitomo Chemical Company, Limited
- Polyurethane synthesis by means of self-condensation15 Sep 2015US 9,133,305 B2Centre National de la Recherche Scientifique (CNRS)
- Flow chemistry synthesis of isocyanates30 Mar 2023US 2023/0095750 A1The Regents of the University of California
- Methods of preparing n6-((2-azidoethoxy)carbonyl)lysine13 Oct 2022US 2022/0324792 A1Synthorx, Inc.
- Synthesis Method for Candesartan Cilexetil Intermediate24 Mar 2022US 2022/0089526 A1Linhai Huanan Chemical Co., Ltd.
- Difunctional biphenyl compounds, preparation, and uses24 Dec 2020US 2020/0399419 A1Arianegroup SAS
- Bio-based aromatic diisocyanates for preparation of polyurethanes28 Dec 2017US 2017/0369427 A1Council of Scientific and Industrial Research
Most cited
By later US patents
- 1-substituted tetralin derivatives, their preparation and their use16US 4,801,733 ABASF SE · 1989
- Tetralin derivatives, their preparation and their use8US 4,760,174 ABASF SE · 1988
- Fluorine-containing .alpha.,.beta.-bifunctional compounds and process for their production6US 5,151,535 ASagami Chemical Research Center · 1992
- Process for the preparation of cyclopropyl carboxylic acid esters and derivatives2US 7,122,695 B2AstraZeneca AB · 2006
- Method for producing 1-amino-1-alkoxycarbonyl-2-vinylcyclopropane2US 9,061,991 B2Api Corporation · 2015