C07C 215/52
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
C07C215/52 (Linked by carbon chains having two carbon atoms between the amino groups) appears on 76 US grants and 51 published applications in this corpus.
Search patents in C07C- Granted patents
- 76
- Published applications
- 51
- Assignees
- 53
- Inventors
- 228
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 4 |
| 2005 | 1 | 5 |
| 2006 | 5 | 7 |
| 2007 | 2 | 2 |
| 2008 | 4 | 1 |
| 2009 | 4 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 3 |
| 2023 | 0 | 2 |
| 2024 | 1 | 2 |
| 2025 | 1 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 5-methoxymethyl and 5-hydroxymethyl phenethylamines28 Jul 2026US 12,692,221 B22A Biosciences, Inc.
- Compositions and methods of use comprising substances with neural plasticity actions administered at non-psychedelic/psychotomimetic dosages and formulations5 May 2026US 12,616,706 B2Arbormentis LLC
- Cannabinoid analogs, formulations, and methods of use24 Mar 2026US 12,583,832 B2Nalu Bio, Inc.
- Synthesis of cannabinoids and cannabinoid precursors, and related compounds, formulations, and methods of use1 Apr 2025US 12,264,143 B2Nalu Bio, Inc.
- Decarboxylase inhibitors for treating Parkinson's disease10 Dec 2024US 12,162,902 B2Sail Biomedicines
- Compositions and methods of use comprising substances with neural plasticity actions administered at non-psychedelic / psychotomimetic dosages and formulations13 Aug 2026US 2026/0232704 A1Arbormentis LLC
- Cannabinoid analogs, formulations, and methods of use1 Jan 2026US 2026/0001856 A1Nalu Bio, Inc.
- 5-methoxymethyl and 5-hydroxymethyl phenethylamines20 Nov 2025US 2025/0353808 A12A Biosciences, Inc.
- Compounds30 Oct 2025US 2025/0333371 A1Psylo Pty Ltd
- Synthesis of cannabinoids and cannabinoid precursors, and related compounds, formulations, and methods of use28 Aug 2025US 2025/0270181 A1Nalu Bio, Inc.
Most cited
By later US patents
- Sigma receptor ligands and the use thereof150US 6,057,371 AVirginia Commonwealth University · 2000
- Calcium receptor-active molecules72US 6,031,003 ANPS Pharmaceuticals, Inc. · 2000
- Calcium receptor-active molecules67US 6,011,068 ANPS Pharmaceuticals, Inc. · 2000
- Use of .alpha..sub.1C specific compounds to treat benign prostatic hyperlasia53US 5,403,847 ASynaptic Pharmaceutical Corporation · 1995
- Calcium receptor-active molecules49US 6,313,146 B1NPS Pharmaceuticals, Inc. · 2001