C07D 271/113
With oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms
Official title: with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
C07D271/113 (With oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms) appears on 367 US grants and 292 published applications in this corpus.
Search patents in C07D- Granted patents
- 367
- Published applications
- 292
- Assignees
- 218
- Inventors
- 1,284
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 8 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 11 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 11 | 0 |
| 2000 | 13 | 0 |
| 2001 | 10 | 2 |
| 2002 | 6 | 3 |
| 2003 | 5 | 10 |
| 2004 | 5 | 11 |
| 2005 | 8 | 6 |
| 2006 | 3 | 12 |
| 2007 | 6 | 10 |
| 2008 | 2 | 7 |
| 2009 | 7 | 16 |
| 2010 | 6 | 14 |
| 2011 | 9 | 11 |
| 2012 | 9 | 10 |
| 2013 | 9 | 7 |
| 2014 | 12 | 12 |
| 2015 | 16 | 19 |
| 2016 | 6 | 9 |
| 2017 | 9 | 10 |
| 2018 | 13 | 14 |
| 2019 | 11 | 12 |
| 2020 | 9 | 17 |
| 2021 | 9 | 16 |
| 2022 | 9 | 13 |
| 2023 | 6 | 14 |
| 2024 | 21 | 22 |
| 2025 | 6 | 12 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications9 Jun 2026US 12,649,712 B2NucMito Pharmaceuticals Co. Ltd.
- Aryl formamide compound containing chiral sulfur oxide or salt thereof, preparation method, herbicidal composition and use thereof2 Jun 2026US 12,643,871 B2Qingdao Kingagroot Chemical Compound Co., Ltd.
- Small molecule prostagladin transport inhibitors19 May 2026US 12,630,515 B2Albert Einstein College of Medicine
- Compounds useful as inhibitors of ALCAT 119 May 2026US 12,630,541 B2Perenna Pharmaceuticals, Inc.
- Compound, pharmaceutical compositions containing same, synthesis method therefor and use thereof28 Apr 2026US 12,612,392 B2Shenzhen Zhongge Biological Technology Co., Ltd.
- Method for producing 2-amino-5-substituted-1,3,4-oxadiazole23 Jul 2026US 2026/0209195 A1Mitsubishi Gas Chemical Next Company, Inc.
- Compound, pharmaceutical composition containing same, synthesis method therefor and use thereof16 Apr 2026US 2026/0103456 A1Shenzhen Zhongge Biological Technology Co., Ltd.
- Compound, pharmaceutical composition comprising same, and use thereof5 Feb 2026US 2026/0035355 A1Shenzhen Zhongge Biological Technology Co., Ltd.
- Compound, pharmaceutical compositions containing same, synthesis method therefor and use thereof18 Dec 2025US 2025/0382284 A1Shenzhen Zhongge Biological Technology Co., Ltd.
- Oxadiazolone compounds and herbicidal compositions and uses thereof30 Oct 2025US 2025/0333388 A1Shandong Binnong Technology Co., Ltd.
Most cited
By later US patents
- Modulators of ATP-binding cassette transporters106US 7,977,322 B2Vertex Pharmaceuticals Incorporated · 2011
- Modulators of ATP-binding cassette transporters73US 8,541,453 B2Vertex Pharmaceuticals Incorporated · 2013
- Modulators of ATP-binding cassette transporters69US 8,759,335 B2Vertex Pharmaceuticals Incorporated · 2014
- 4-Heterocyclyl-4'-vinylstilbenes54US 4,366,189 ACiba-Geigy Corporation · 1982
- Modulators of molecules with phosphotyrosine recognition units50US 5,972,978 ANovo Nordisk A/S · 1999