C07C 215/74
Compounds containing amino and hydroxy groups bound to the same carbon skeleton
Official title: having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
C07C215/74 (Compounds containing amino and hydroxy groups bound to the same carbon skeleton) appears on 271 US grants and 242 published applications in this corpus.
Search patents in C07C- Granted patents
- 271
- Published applications
- 242
- Assignees
- 172
- Inventors
- 664
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 10 | 0 |
| 1990 | 1 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 2 |
| 2002 | 7 | 18 |
| 2003 | 12 | 9 |
| 2004 | 13 | 21 |
| 2005 | 12 | 13 |
| 2006 | 11 | 18 |
| 2007 | 9 | 8 |
| 2008 | 12 | 13 |
| 2009 | 7 | 8 |
| 2010 | 8 | 10 |
| 2011 | 8 | 11 |
| 2012 | 6 | 8 |
| 2013 | 11 | 11 |
| 2014 | 7 | 25 |
| 2015 | 7 | 9 |
| 2016 | 8 | 6 |
| 2017 | 6 | 4 |
| 2018 | 2 | 4 |
| 2019 | 2 | 9 |
| 2020 | 5 | 4 |
| 2021 | 5 | 6 |
| 2022 | 3 | 4 |
| 2023 | 4 | 6 |
| 2024 | 6 | 8 |
| 2025 | 4 | 7 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for preparing porous aromatic framework membranes based on inorganic salt template method7 Jul 2026US 12,673,297 B2
- Protoporphyrinogen oxidase inhibitors26 May 2026US 12,637,438 B2Enko Chem, Inc.
- Preparation method of Co@CM multi-channel ceramic catalytic membrane for hydrogenation of p-nitrophenol21 Oct 2025US 12,447,466 B2Nanjing Tech University
- Method for producing 1,1,1-trifluoro-2,2-bisarylethane, and 1,1,1-trifluoro-2,2-bisarylethane7 Oct 2025US 12,435,185 B2Central Glass Company, Limited
- Polyamide acid, polyimide, optical film, display device and production methods thereof8 Jul 2025US 12,351,685 B2Central Glass Company, Limited
- Naphthalene-type compound and preparation method therefore and use therefore18 Dec 2025US 2025/0382258 A1Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Preparation method of co@cm multi-channel ceramic catalytic membrane for hydrogenation of p-nitrophenol11 Sep 2025US 2025/0281919 A1Nanjing Tech University
- Indane bis-o-aminophenols and polymers prepared therefrom12 Jun 2025US 2025/0188015 A1
- Compositions of matter from unsaturated nitriles1 May 2025US 2025/0136561 A1INV Nylon Chemicals Americas, LLC
- Preparation of a compound for the treatment of gout or hyperuricemia27 Mar 2025US 2025/0100988 A1Arthrosi Therapeutics, Inc.
Most cited
By later US patents
- Modulators of ATP-binding cassette transporters157US 7,495,103 B2Vertex Pharmaceuticals Incorporated · 2009
- Modulators of ATP-binding cassette transporters105US 8,101,767 B2Vertex Pharmaceuticals Incorporated · 2012
- .alpha.-Aminomethylbenzyl alcohol derivatives101US 3,994,974 AYamanouchi Pharmaceutical Co., Ltd. · 1976
- Modulators of ATP-binding cassette transporters97US 8,324,242 B2Vertex Pharmaceutical Incorporated · 2012
- Modulators of ATP-binding cassette transporters95US 8,354,427 B2Vertex Pharmaceutical Incorporated · 2013