C07D 231/14
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 ring carbon atoms
C07D231/14 (With hetero atoms or with carbon atoms having three bonds to hetero) appears on 3,814 US grants and 3,619 published applications in this corpus.
Search patents in C07D- Granted patents
- 3,814
- Published applications
- 3,619
- Assignees
- 1,265
- Inventors
- 10,214
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 59 | 0 |
| 1977 | 47 | 0 |
| 1978 | 59 | 0 |
| 1979 | 25 | 0 |
| 1980 | 33 | 0 |
| 1981 | 43 | 0 |
| 1982 | 28 | 0 |
| 1983 | 38 | 0 |
| 1984 | 30 | 0 |
| 1985 | 51 | 0 |
| 1986 | 28 | 0 |
| 1987 | 33 | 0 |
| 1988 | 39 | 0 |
| 1989 | 56 | 0 |
| 1990 | 63 | 0 |
| 1991 | 44 | 0 |
| 1992 | 39 | 0 |
| 1993 | 47 | 0 |
| 1994 | 27 | 0 |
| 1995 | 41 | 0 |
| 1996 | 63 | 0 |
| 1997 | 53 | 0 |
| 1998 | 72 | 0 |
| 1999 | 85 | 0 |
| 2000 | 91 | 0 |
| 2001 | 82 | 10 |
| 2002 | 98 | 85 |
| 2003 | 92 | 99 |
| 2004 | 54 | 175 |
| 2005 | 66 | 166 |
| 2006 | 79 | 136 |
| 2007 | 80 | 167 |
| 2008 | 86 | 183 |
| 2009 | 101 | 181 |
| 2010 | 126 | 204 |
| 2011 | 118 | 166 |
| 2012 | 154 | 158 |
| 2013 | 146 | 171 |
| 2014 | 146 | 152 |
| 2015 | 152 | 165 |
| 2016 | 128 | 169 |
| 2017 | 142 | 145 |
| 2018 | 109 | 157 |
| 2019 | 108 | 117 |
| 2020 | 95 | 129 |
| 2021 | 87 | 144 |
| 2022 | 85 | 123 |
| 2023 | 83 | 144 |
| 2024 | 70 | 106 |
| 2025 | 82 | 101 |
| 2026 | 51 | 66 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Stable pharmaceutical compositions of edaravone and dextrocamphol6 Oct 2026US 12,751,941 B2Jiangsu Simcere Pharmaceutical Co., Ltd.
- Pyrazole compounds for organic light emitting diodes and other applications6 Oct 2026US 12,757,631 B2Kebotix, Inc.
- NAMPT modulators29 Sep 2026US 12,747,203 B2Cytokinetics, Inc.
- Pyrazolyl compounds as KV7 channel activators29 Sep 2026US 12,747,237 B2
- IL-17A modulators15 Sep 2026US 12,735,397 B2Sanofi
- Sulphonamide compounds1 Oct 2026US 2026/0297056 A1Anaxis Pharma Pty Ltd
- Solid state forms of pirtobrutinib and process for the preparation of intermediate thereof17 Sep 2026US 2026/0272883 A1Dr. Reddy's Laboratories, Inc.
- Inhibitors of myc and uses thereof17 Sep 2026US 2026/0274827 A1Northwestern University
- Pyrazole compound, production intermediate thereof, and pest control agent10 Sep 2026US 2026/0265204 A1Nissan Chemical Corporation
- Process for preparation of pyroxasulfone and intermediates thereof10 Sep 2026US 2026/0265236 A1Upl Ltd
Most cited
By later US patents
- Oxidation hair dye composition containinng diaminopyrazol derivatives and new diaminopyrazol derivatives423US 5,061,289 AWella Aktiengesellschaft · 1991
- Oxidation hair dye compositions containing 3,4,5-triaminopyrazole derivatives and 3,4,5-triaminopyrazole derivatives374US 5,766,576 AWella Aktiengesellschaft · 1998
- Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation340US 6,099,592 AL'oreal · 2000
- Composition for the oxidative dyeing of hair containing 4,5-diaminopyrazole derivatives as well as new 4,5-diaminopyrazole derivatives and process for their synthesis334US 5,534,267 AWella Aktiengesellschaft · 1996
- Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation240US 6,645,258 B2L'oreal · 2003