C07D 207/273
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 other ring carbon atoms
C07D207/273 (With hetero atoms or with carbon atoms having three bonds to hetero) appears on 773 US grants and 571 published applications in this corpus.
Search patents in C07D- Granted patents
- 773
- Published applications
- 571
- Assignees
- 388
- Inventors
- 2,213
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 14 | 0 |
| 1978 | 18 | 0 |
| 1979 | 15 | 0 |
| 1980 | 14 | 0 |
| 1981 | 16 | 0 |
| 1982 | 14 | 0 |
| 1983 | 9 | 0 |
| 1984 | 20 | 0 |
| 1985 | 13 | 0 |
| 1986 | 13 | 0 |
| 1987 | 17 | 0 |
| 1988 | 23 | 0 |
| 1989 | 11 | 0 |
| 1990 | 14 | 0 |
| 1991 | 9 | 0 |
| 1992 | 15 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 11 | 0 |
| 1996 | 12 | 0 |
| 1997 | 23 | 0 |
| 1998 | 16 | 0 |
| 1999 | 11 | 0 |
| 2000 | 12 | 0 |
| 2001 | 13 | 1 |
| 2002 | 11 | 19 |
| 2003 | 13 | 22 |
| 2004 | 14 | 30 |
| 2005 | 14 | 32 |
| 2006 | 16 | 25 |
| 2007 | 19 | 29 |
| 2008 | 10 | 21 |
| 2009 | 22 | 21 |
| 2010 | 26 | 30 |
| 2011 | 17 | 19 |
| 2012 | 18 | 21 |
| 2013 | 14 | 25 |
| 2014 | 13 | 22 |
| 2015 | 24 | 29 |
| 2016 | 26 | 21 |
| 2017 | 21 | 25 |
| 2018 | 14 | 27 |
| 2019 | 24 | 22 |
| 2020 | 18 | 29 |
| 2021 | 17 | 16 |
| 2022 | 17 | 24 |
| 2023 | 8 | 23 |
| 2024 | 15 | 16 |
| 2025 | 11 | 15 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- TEAD inhibitors29 Sep 2026US 12,747,207 B2Orion Corporation
- Low toxicity NMP substitutes and uses thereof25 Aug 2026US 12,715,850 B2Advancion Corporation
- Ferroptosis inhibitors—diarylamine para-acetamides25 Aug 2026US 12,715,855 B2Sironax Ltd.
- Bioactive substance exhibiting antimalarial activity, and use for same14 Jul 2026US 12,679,805 B2Riken
- Substituted cyclohexyl compounds as NOP inhibitors2 Jun 2026US 12,643,888 B2Dart NeuroScience, LLC
- Substituted pyrrolidone compound, preparation method therefor, composition and application thereof6 Aug 2026US 2026/0223850 A1Qingdao Kingagroot Chemical Compound Co., Ltd.
- Novel bicyclic-carboxamide compounds useful as pesticides23 Jul 2026US 2026/0206751 A1Syngenta Crop Protection AG
- Beta-lactamase inhibitor intermediate and preparation method therefor18 Jun 2026US 2026/0167640 A1Evopoint Biosciences Co., Ltd.
- Process and intermediates for the preparation of upadacitinib21 May 2026US 2026/0138946 A1Curia Spain, S.A.U.
- Heterocyclic ring-substituted aromatic compound, preparation method therefor, and use thereof12 Feb 2026US 2026/0042734 A1Shanghai Henlius Biologics Co., Ltd.
Most cited
By later US patents
- 4-(Polyalkoxy phenyl)-2-pyrrolidones101US 4,193,926 ASchering Corporation · 1980
- Modified tripeptides100US 4,596,819 AWarner-Lambert Company · 1986
- 4-(Polyalkoxyphenyl)-2-pyrrolidones90US 4,012,495 ASchering Corporation · 1977
- Inhibitors of microsomal triglyceride transfer protein and method84US 5,827,875 ABristol-Myers Squibb Company · 1998
- Compositions for and method of influencing plant growth and novel 1-phenyl-2-oxo-pyrrolidine-4-carboxylic acid derivatives77US 4,129,573 ACiba-Geigy Corporation · 1978