C07C 217/70
Linked by carbon chains having two carbon atoms between the amino groups
Official title: linked by carbon chains having two carbon atoms between the amino groups and the six-membered aromatic ring or the condensed ring system containing that ring
C07C217/70 (Linked by carbon chains having two carbon atoms between the amino groups) appears on 42 US grants and 46 published applications in this corpus.
Search patents in C07C- Granted patents
- 42
- Published applications
- 46
- Assignees
- 33
- Inventors
- 132
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 5 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 3 | 4 |
| 2017 | 4 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 2 |
| 2024 | 1 | 5 |
| 2025 | 3 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Chiral multidentate ligand, and application thereof in asymmetric hydrogenation16 Dec 2025US 12,497,424 B2Shenzhen Catalys Technology Co., Ltd
- Dimethoxyphenylalkylamine activators of serotonin receptors8 Jul 2025US 12,351,537 B2Atai Therapeutics, Inc.
- Ligands for imaging cardiac innervation10 Jun 2025US 12,324,845 B2Lantheus Medical Imaging, Inc.
- Dimethoxyphenylalkylamine activators of serotonin receptors12 Mar 2024US 11,926,574 B2Atai Therapeutics, Inc.
- Ligands for imaging cardiac innervation8 Feb 2022US 11,241,509 B2Lantheus Medical Imaging, Inc.
- Dimethoxyphenylalkylamine activators of serotonin receptors11 Sep 2025US 2025/0282712 A1Atai Therapeutics, Inc.
- Compositions, methods, and systems for the synthesis and use of imaging agents29 May 2025US 2025/0170282 A1Lantheus Medical Imaging, Inc.
- Ligands for imaging cardiac innervation22 May 2025US 2025/0161500 A1Lantheus Medical Imaging, Inc.
- Phenethylamines and methods of preparation thereof6 Mar 2025US 2025/0074871 A1
- Spermine derivatives as heparin antidotes12 Dec 2024US 2024/0409496 A1Consejo Superior De Investigaciones Cientificas (Csic)
Most cited
By later US patents
- Optically active nitro alcohol derivatives, optically active amino alcohol derivatives, and process for producing thereof34US 7,205,425 B2Chisso Corporation · 2007
- Method of preparing vicinal aminoalcohols32US 5,412,119 ADuphar International Research B.V. · 1995
- Compositions, methods, and systems for the synthesis and use of imaging agents23US 9,550,000 B2Lantheus Medical Imaging, Inc. · 2017
- Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor13US 6,172,264 B2Takasago International Corporation · 2001
- Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor10US 5,989,765 ATakasago International Corporation · 1999