C07D 267/08
Having the hetero atoms in positions 1 and 4
Official title: having the hetero atoms in positions 1 and 4
C07D267/08 (Having the hetero atoms in positions 1 and 4) appears on 502 US grants and 443 published applications in this corpus.
Search patents in C07D- Granted patents
- 502
- Published applications
- 443
- Assignees
- 236
- Inventors
- 1,466
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 27 | 0 |
| 1996 | 8 | 0 |
| 1997 | 23 | 0 |
| 1998 | 20 | 0 |
| 1999 | 13 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 1 |
| 2002 | 11 | 13 |
| 2003 | 11 | 7 |
| 2004 | 3 | 14 |
| 2005 | 6 | 8 |
| 2006 | 7 | 17 |
| 2007 | 8 | 11 |
| 2008 | 4 | 22 |
| 2009 | 7 | 12 |
| 2010 | 6 | 20 |
| 2011 | 6 | 14 |
| 2012 | 8 | 11 |
| 2013 | 9 | 14 |
| 2014 | 16 | 17 |
| 2015 | 16 | 19 |
| 2016 | 10 | 20 |
| 2017 | 14 | 19 |
| 2018 | 12 | 17 |
| 2019 | 36 | 33 |
| 2020 | 16 | 22 |
| 2021 | 13 | 22 |
| 2022 | 17 | 15 |
| 2023 | 22 | 42 |
| 2024 | 10 | 14 |
| 2025 | 12 | 26 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- P38alpha mitogen-activated protein kinase inhibitors6 Oct 2026US 12,753,184 B2Gen1E Lifesciences Inc.
- Benzonitric heterocyclic compound, preparation method therefor and use thereof18 Aug 2026US 12,709,600 B2Shanghai Institute of Pharmaceutical Industry
- Methods and materials for inhibiting NF-kB activity21 Apr 2026US 12,606,528 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- 15-PGDH inhibitor17 Mar 2026US 12,577,217 B2Kyorin Pharmaceutical Co., Ltd.
- Aromatic ring or heteroaromatic ring derivatives, preparation method therefor and use thereof24 Feb 2026US 12,559,449 B2Shanghai Aryl Pharmtech Co., Ltd.
- Dpp1 inhibitors with polycyclic linkers and uses thereof10 Sep 2026US 2026/0265207 A1Insmed Incorporated
- Slack-activating compounds and their medical use3 Sep 2026US 2026/0258003 A1
- Uses of certain 1,4-oxazepane-2-carboxamides as dpp1 inhibitors20 Aug 2026US 2026/0242365 A1Insmed Incorporated
- Lsd1 modulators23 Jul 2026US 2026/0209214 A1Recursion Pharmaceuticals, Inc.
- Hdac6 inhibitors and uses thereof18 Jun 2026US 2026/0167604 A1Eikonizo Therapeutics, Inc.
Most cited
By later US patents
- Tricyclic ethers, their preparation and the pharmaceutical compositions containing them138US 4,496,557 AAdir · 1985
- 3-Hydroxybutyric acid polymers114US 4,427,614 AImperial Chemical Industries PLC · 1984
- Benzo-fused lactams that promote the release of growth hormone109US 5,206,235 AMerck & Co., Inc. · 1993
- Pyridopyrrolo benzheterocycles97US 4,238,607 AEndo Laboratories, Inc. · 1980
- Pyridopyrrolobenzheterocycles85US 4,183,936 AEndo Laboratories, Inc. · 1980