C07D 307/82
With hetero atoms or with carbon atoms having three bonds to hetero
Official title: with hetero atoms or 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 to carbon atoms of the hetero ring
C07D307/82 (With hetero atoms or with carbon atoms having three bonds to hetero) appears on 1,060 US grants and 885 published applications in this corpus.
Search patents in C07D- Granted patents
- 1,060
- Published applications
- 885
- Assignees
- 536
- Inventors
- 3,393
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 12 | 0 |
| 1978 | 21 | 0 |
| 1979 | 19 | 0 |
| 1980 | 20 | 0 |
| 1981 | 15 | 0 |
| 1982 | 9 | 0 |
| 1983 | 12 | 0 |
| 1984 | 15 | 0 |
| 1985 | 16 | 0 |
| 1986 | 14 | 0 |
| 1987 | 17 | 0 |
| 1988 | 8 | 0 |
| 1989 | 20 | 0 |
| 1990 | 16 | 0 |
| 1991 | 5 | 0 |
| 1992 | 11 | 0 |
| 1993 | 30 | 0 |
| 1994 | 21 | 0 |
| 1995 | 25 | 0 |
| 1996 | 18 | 0 |
| 1997 | 23 | 0 |
| 1998 | 21 | 0 |
| 1999 | 21 | 0 |
| 2000 | 14 | 0 |
| 2001 | 20 | 1 |
| 2002 | 35 | 26 |
| 2003 | 23 | 29 |
| 2004 | 16 | 39 |
| 2005 | 13 | 38 |
| 2006 | 20 | 51 |
| 2007 | 19 | 38 |
| 2008 | 26 | 49 |
| 2009 | 37 | 43 |
| 2010 | 29 | 49 |
| 2011 | 28 | 39 |
| 2012 | 29 | 37 |
| 2013 | 37 | 64 |
| 2014 | 51 | 41 |
| 2015 | 27 | 37 |
| 2016 | 37 | 27 |
| 2017 | 24 | 29 |
| 2018 | 30 | 34 |
| 2019 | 24 | 25 |
| 2020 | 20 | 33 |
| 2021 | 25 | 28 |
| 2022 | 20 | 16 |
| 2023 | 15 | 35 |
| 2024 | 13 | 37 |
| 2025 | 19 | 26 |
| 2026 | 2 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydroboration-oxidation process5 May 2026US 12,617,763 B2Firmenich SA
- Anthelmintic aza-benzothiophene and aza-benzofuran compounds24 Feb 2026US 12,559,503 B2
- Visible-light mediated organophotoredox catalytic deuteration of aromatic and aliphatic aldehydes11 Nov 2025US 12,466,775 B2Arizona Board of Regents on Behalf of the University of Arizona
- N-((1,2,3,5,6,7-hexahydro-S-indacen-4-yl)carbamoyl)-4, 5, 6, 7-tetrahydrobenzofuran-2-sulfonamide derivatives and related compounds as NLPR3 modulators for the treatment of multiple sclerosis (MS)11 Nov 2025US 12,466,800 B2Zomagen Biosciences Ltd
- BCKDK inhibitors and/or degraders11 Nov 2025US 12,466,803 B2Pfizer Inc.
- Anthelmintic aza-benzothiophene and aza-benzofuran compounds8 Oct 2026US 2026/0308170 A1Boehringer Ingelheim Vetmedica GmbH
- Catalyst for sp3-carbon-hydrogen-bond primary amination reaction, and method for preparing primary amine compound13 Aug 2026US 2026/0234096 A1West China Second University Hospital, Sichuan University
- Triarylsulfonium based photoinitiators for led cure of cationic, free radical and hybrid cationic/free radical formulations6 Aug 2026US 2026/0226018 A1Arkema France
- Flavones, quinolinones, quinazolinones, and aurones, and uses in ck2-mediated diseases16 Jul 2026US 2026/0199350 A1The Salk Institute for Biological Studies
- Modulators of mas-related g-protein receptor x4 and related products and methods23 Apr 2026US 2026/0108482 A1Escient Pharmaceuticals, Inc.
Most cited
By later US patents
- Benzofuranone or indolinone compounds useful as stabilizers for organic materials149US 4,325,863 ASandoz Ltd. · 1982
- Benzofuran(2)one or indolin(2)one compounds useful as stabilizers for organic materials128US 4,338,244 ASandoz Ltd. · 1982
- 3-phenylbenzofuran-2-ones120US 5,175,312 ACiba-Geigy Corporation · 1992
- Modulators of ATP-binding cassette transporters118US 7,598,412 B2Vertex Pharmaceuticals Incorporated · 2009
- Benzene compound having 2 or more substituents87US 7,923,573 B2Daiichi Sankyo Company, Limited · 2011