C07D 243/18
Substituted in position 2 by nitrogen, oxygen or sulfur atoms
Official title: substituted in position 2 by nitrogen, oxygen or sulfur atoms
C07D243/18 (Substituted in position 2 by nitrogen, oxygen or sulfur atoms) appears on 373 US grants and 250 published applications in this corpus.
Search patents in C07D- Granted patents
- 373
- Published applications
- 250
- Assignees
- 162
- Inventors
- 777
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 26 | 0 |
| 1978 | 21 | 0 |
| 1979 | 7 | 0 |
| 1980 | 6 | 0 |
| 1981 | 8 | 0 |
| 1982 | 10 | 0 |
| 1983 | 16 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 15 | 0 |
| 1998 | 16 | 0 |
| 1999 | 9 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 4 |
| 2002 | 7 | 13 |
| 2003 | 11 | 10 |
| 2004 | 8 | 15 |
| 2005 | 7 | 13 |
| 2006 | 12 | 12 |
| 2007 | 15 | 20 |
| 2008 | 13 | 18 |
| 2009 | 12 | 15 |
| 2010 | 4 | 14 |
| 2011 | 4 | 6 |
| 2012 | 6 | 10 |
| 2013 | 6 | 8 |
| 2014 | 11 | 8 |
| 2015 | 10 | 11 |
| 2016 | 7 | 8 |
| 2017 | 3 | 4 |
| 2018 | 0 | 2 |
| 2019 | 8 | 6 |
| 2020 | 5 | 11 |
| 2021 | 6 | 6 |
| 2022 | 4 | 7 |
| 2023 | 4 | 7 |
| 2024 | 5 | 7 |
| 2025 | 6 | 7 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Specification of functional cranial placode derivatives from human pluripotent stem cells5 May 2026US 12,618,044 B2Memorial Sloan Kettering Cancer Center
- Polymorphs of bis(fluoroalkyl)-1,4-benzodiazepinone compounds and uses thereof17 Mar 2026US 12,577,214 B2Bristol-Myers Squibb Company
- Heterocyclic compounds and related methods20 Jan 2026US 12,528,779 B2Recursion Pharmaceuticals, Inc.
- Methods of preparing chiral benzodiazepinone derivatives23 Dec 2025US 12,503,449 B2Immunome, Inc.
- Bicyclic 1,4-diazepanones and therapeutic uses thereof14 Oct 2025US 12,441,691 B2Cytokinetics, Inc.
- Polymorphs of bis(fluoroalkyl)-1,4-benzodiazepinone compounds and uses thereof10 Sep 2026US 2026/0265206 A1Bristol-Myers Squibb Company
- Compositions comprising bisfluoroalkyl-1,4-benzodiazepinone compounds for treating adenoid cystic carcinoma11 Jun 2026US 2026/0158041 A1Immunome, Inc.
- Polymorphs of bis(fluoroalkyl)-1,4-benzodiazepinone compounds and uses thereof4 Jun 2026US 2026/0152473 A1Bristol-Myers Squibb Company
- Heterocyclic compounds and related methods23 Apr 2026US 2026/0109676 A1Recursion Pharmaceuticals, Inc.
- Bicyclic 1,4-diazepanones and therapeutic uses thereof9 Apr 2026US 2026/0098018 A1Cytokinetics, Inc.
Most cited
By later US patents
- Solid phase and combinatorial synthesis of benzodiazepine compounds on a solid support822US 5,288,514 AThe Regents of the University of California · 1994
- Complex combinatorial chemical libraries encoded with tags344US 5,565,324 ACold Spring Harbor Laboratory · 1996
- Complex combinatorial chemical libraries encoded with tags118US 5,721,099 ACold Spring Harbor Laboratory · 1998
- Benzodiazepine analogs114US 4,820,834 AMerck & Co., Inc. · 1989
- Solid phase and combinatorial synthesis of compounds on a solid support105US 5,545,568 AThe Regents of the University of California · 1996