C07D 311/24
With carbon atoms having three bonds to hetero atoms with at the
Official title: with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
C07D311/24 (With carbon atoms having three bonds to hetero atoms with at the) appears on 195 US grants and 99 published applications in this corpus.
Search patents in C07D- Granted patents
- 195
- Published applications
- 99
- Assignees
- 76
- Inventors
- 476
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 11 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 20 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 0 |
| 2002 | 5 | 3 |
| 2003 | 3 | 8 |
| 2004 | 4 | 11 |
| 2005 | 3 | 8 |
| 2006 | 7 | 9 |
| 2007 | 3 | 4 |
| 2008 | 2 | 6 |
| 2009 | 4 | 4 |
| 2010 | 2 | 4 |
| 2011 | 3 | 1 |
| 2012 | 5 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 5 |
| 2017 | 2 | 1 |
| 2018 | 2 | 3 |
| 2019 | 5 | 7 |
| 2020 | 2 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 5 |
| 2023 | 3 | 1 |
| 2024 | 2 | 5 |
| 2025 | 2 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Synthesis of small molecules inspired by phomoxanthone A9 Jun 2026US 12,649,725 B2Worcester Polytechnic Institute
- Cromolyn derivatives and related methods of imaging and treatment21 Apr 2026US 12,605,471 B2The General Hospital Corporation
- Cromolyn esters and uses thereof12 Aug 2025US 12,383,528 B2The General Hospital Corporation
- Methods, processes and intermediates for preparing chroman compounds1 Jul 2025US 12,344,592 B2Lupin Limited
- Chromen-4-one derivatives for the treatment and prophylaxis of hepatitis B virus disease28 May 2024US 11,993,591 B2Hoffmann-La Roche Inc.
- Mutual Prodrugs of Cromoglicic Acid28 Aug 2025US 2025/0269041 A1Samdolite Pharmaceuticals, Inc.
- Modulators of the integrated stress pathway8 May 2025US 2025/0145594 A1AbbVie Inc.
- Rxfp1 agonists9 Jan 2025US 2025/0011288 A1Bristol-Myers Squibb Company
- Compositions for the treatment of food and chemical addiction and methods of making and using same28 Nov 2024US 2024/0391928 A1Duke University
- Macrophages/microglia in neuro-inflammation associated with neurodegenerative diseases14 Mar 2024US 2024/0082207 A1The General Hospital Corporation
Most cited
By later US patents
- Composition for treating asthma126US 4,405,598 AFisons Limited · 1983
- Compounds and compositions for delivering active agents116US 5,773,647 AEmisphere Technologies, Inc. · 1998
- Composition for treating airway disease82US 4,161,516 AFisons Limited · 1979
- Compounds and compositions for delivering active agents71US 5,879,681 AEmisphere Technolgies Inc. · 1999
- Compounds and compositions for delivering active agents70US 5,776,888 AEmisphere Technologies, Inc. · 1998