C07C 213/08
Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or
Official title: by reactions not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
C07C213/08 (Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or) appears on 519 US grants and 532 published applications in this corpus.
Search patents in C07C- Granted patents
- 519
- Published applications
- 532
- Assignees
- 379
- Inventors
- 1,664
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 14 | 0 |
| 1997 | 13 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 13 | 0 |
| 2001 | 8 | 1 |
| 2002 | 16 | 11 |
| 2003 | 8 | 11 |
| 2004 | 5 | 11 |
| 2005 | 10 | 13 |
| 2006 | 12 | 18 |
| 2007 | 12 | 19 |
| 2008 | 14 | 14 |
| 2009 | 10 | 18 |
| 2010 | 11 | 16 |
| 2011 | 7 | 33 |
| 2012 | 15 | 22 |
| 2013 | 22 | 37 |
| 2014 | 33 | 43 |
| 2015 | 24 | 32 |
| 2016 | 26 | 44 |
| 2017 | 30 | 31 |
| 2018 | 18 | 13 |
| 2019 | 12 | 25 |
| 2020 | 18 | 24 |
| 2021 | 20 | 23 |
| 2022 | 13 | 28 |
| 2023 | 19 | 10 |
| 2024 | 12 | 14 |
| 2025 | 11 | 7 |
| 2026 | 5 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- 2,5,6-trichlorodopamine: synthesis and applications1 Sep 2026US 12,723,017 B2Walker Cancer Research Institute, Inc.
- Process for preparing solriamfetol hydrochloride1 Sep 2026US 12,723,020 B2Procos S.P.A.
- Process for synthesizing triarylmethane sulfone compounds7 Apr 2026US 12,595,228 B2Provepharm Life Solutions
- Products obtained by the conversion of glycolaldehyde derivatives and aminating agents and their conversion to ethyleneamines and ethanolamines24 Mar 2026US 12,583,827 B2BASF SE
- Method of synthesis8 Oct 2026US 2026/0308107 A1Mitocholine Ltd.
- Method for preparing flexible slabstock polyurethane foam8 Oct 2026US 2026/0308300 A1Evonik Operations GmbH
- Disperse dyes for dyeing polyester fibres8 Oct 2026US 2026/0308841 A1University of Leeds
- Organic Photoredox Catalysts, Compositions, and Conversion Processes24 Sep 2026US 2026/0284647 A1Colorado State University Research Foundation
- Polymorphic forms of (r)-oxybutynin hydrochloride24 Sep 2026US 2026/0285799 A1Apnimed, Inc. (Delaware)
Most cited
By later US patents
- Fluorinated xanthene derivatives146US 6,162,931 AMolecular Probes, Inc. · 2000
- Ligands for metals and improved metal-catalyzed processes based thereon143US 6,307,087 B1Massachusetts Institute of Technology · 2001
- Ligands for metals and improved metal-catalyzed processes based thereon100US 6,395,916 B1Massachusetts Institute of Technology · 2002
- Ligands for metals and improved metal-catalyzed processes based thereon93US 7,223,879 B2Massachusetts Institute of Technology · 2007
- Ligands for metals and improved metal-catalyzed processes based thereon83US 6,946,560 B2Massachusetts Institute of Technology · 2005