C07C 213/00
Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or
Official title: Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
C07C213/00 (Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or) appears on 1,998 US grants and 1,743 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,998
- Published applications
- 1,743
- Assignees
- 1,021
- Inventors
- 5,251
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 8 | 0 |
| 1980 | 13 | 0 |
| 1981 | 9 | 0 |
| 1982 | 11 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 9 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 13 | 0 |
| 1990 | 26 | 0 |
| 1991 | 43 | 0 |
| 1992 | 34 | 0 |
| 1993 | 33 | 0 |
| 1994 | 34 | 0 |
| 1995 | 49 | 0 |
| 1996 | 43 | 0 |
| 1997 | 58 | 0 |
| 1998 | 52 | 0 |
| 1999 | 74 | 0 |
| 2000 | 71 | 0 |
| 2001 | 51 | 11 |
| 2002 | 72 | 47 |
| 2003 | 45 | 50 |
| 2004 | 37 | 53 |
| 2005 | 35 | 48 |
| 2006 | 35 | 47 |
| 2007 | 37 | 64 |
| 2008 | 41 | 53 |
| 2009 | 34 | 68 |
| 2010 | 34 | 84 |
| 2011 | 38 | 85 |
| 2012 | 52 | 78 |
| 2013 | 71 | 117 |
| 2014 | 95 | 105 |
| 2015 | 84 | 92 |
| 2016 | 80 | 107 |
| 2017 | 77 | 96 |
| 2018 | 61 | 67 |
| 2019 | 68 | 72 |
| 2020 | 62 | 88 |
| 2021 | 56 | 68 |
| 2022 | 53 | 72 |
| 2023 | 51 | 45 |
| 2024 | 41 | 52 |
| 2025 | 36 | 42 |
| 2026 | 14 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 213/02Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or787
- C07C 213/08Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or519
- C07C 213/10Separation341
- C07C 213/04Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or197
- C07C 213/06From hydroxy amines by reactions involving the etherification or esterification of hydroxy188
Recent patents
- Industrial synthesis of serinol6 Oct 2026US 12,753,146 B2Bracco Imaging S.P.A.
- Process for the preparation of (9S)-2-bromo-9-(2,3,4-trifluorophenyl)-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[1,5-A]azepine6 Oct 2026US 12,753,175 B2Hoffmann-La Roche Inc.
- 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.
- Heterogeneous synthesis of methylene dianiline4 Aug 2026US 12,698,253 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
- Methods for making and using endoxifen24 Sep 2026US 2026/0285798 A1Atossa Therapeutics, Inc.
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
- Preparation of arylamines127US 5,576,460 AMassachusetts Institute of Technology · 1996
- 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