C07D 239/46
Two or more oxygen, sulphur or nitrogen atoms
C07D239/46 (Two or more oxygen, sulphur or nitrogen atoms) appears on 4,017 US grants and 3,287 published applications in this corpus.
Search patents in C07D- Granted patents
- 4,017
- Published applications
- 3,287
- Assignees
- 1,473
- Inventors
- 10,448
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 54 | 0 |
| 1977 | 27 | 0 |
| 1978 | 48 | 0 |
| 1979 | 34 | 0 |
| 1980 | 50 | 0 |
| 1981 | 53 | 0 |
| 1982 | 43 | 0 |
| 1983 | 46 | 0 |
| 1984 | 59 | 0 |
| 1985 | 74 | 0 |
| 1986 | 71 | 0 |
| 1987 | 69 | 0 |
| 1988 | 61 | 0 |
| 1989 | 58 | 0 |
| 1990 | 77 | 0 |
| 1991 | 61 | 0 |
| 1992 | 75 | 0 |
| 1993 | 65 | 0 |
| 1994 | 67 | 0 |
| 1995 | 73 | 0 |
| 1996 | 52 | 0 |
| 1997 | 75 | 0 |
| 1998 | 80 | 0 |
| 1999 | 69 | 0 |
| 2000 | 70 | 0 |
| 2001 | 91 | 20 |
| 2002 | 90 | 66 |
| 2003 | 89 | 133 |
| 2004 | 71 | 141 |
| 2005 | 65 | 151 |
| 2006 | 83 | 136 |
| 2007 | 71 | 131 |
| 2008 | 72 | 126 |
| 2009 | 86 | 146 |
| 2010 | 105 | 161 |
| 2011 | 103 | 178 |
| 2012 | 119 | 137 |
| 2013 | 146 | 152 |
| 2014 | 135 | 165 |
| 2015 | 159 | 172 |
| 2016 | 127 | 172 |
| 2017 | 151 | 154 |
| 2018 | 133 | 124 |
| 2019 | 121 | 123 |
| 2020 | 110 | 135 |
| 2021 | 74 | 125 |
| 2022 | 85 | 108 |
| 2023 | 67 | 107 |
| 2024 | 62 | 97 |
| 2025 | 54 | 71 |
| 2026 | 37 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Crystalline forms of a BTK inhibitor6 Oct 2026US 12,751,949 B2Novartis AG
- Diaminopyrimidine carboxamide inhibitors of HPK16 Oct 2026US 12,753,163 B2Merck Sharp & Dohme Corp.
- PIKfyve kinase inhibitors22 Sep 2026US 12,741,960 B2Acurastem Incorporated
- Pyrylium method of preparing pyrimidine cyclohexyl glucocorticoid receptor modulators15 Sep 2026US 12,735,390 B2Corcept Therapeutics, Inc.
- Preparation method for pyrimidine-2-amine8 Sep 2026US 12,729,185 B2Institute for Basic Science
- Modulators of sortilin activity24 Sep 2026US 2026/0285802 A1
- Process for the preparation of sulfamide derivatives17 Sep 2026US 2026/0274789 A1Adama Agan Ltd.
- Process for preparing 5-fluoro-4-imino-3-methyl-1-(toluene-4-sulfonyl)-3,4-dihydro-1h-pyrimidin-2-one17 Sep 2026US 2026/0274803 A1Adama Makhteshim Ltd.
- Ulk1 inhibitor, preparation method therefor and use thereof17 Sep 2026US 2026/0274819 A1Dovetree Medicines Unus, Inc.
- Fluorescent and self-assembling ureidopyrimidinone conjugates and preparation thereof10 Sep 2026US 2026/0265230 A1Council of Scientific and Industrial Research An Indian Registered Body Incorpor
Most cited
By later US patents
- Pyrimidine, cyanoguanidines as K-channel blockers1,019US 5,633,374 AThe Upjohn Company · 1997
- Pyrimidine derivatives for labeled binding partners639US 5,502,177 AGilead Sciences, Inc. · 1996
- Pyrimidine derivatives488US 6,005,096 AGilead Sciences, Inc. · 1999
- Carbocyclic nucleosides containing bicyclic rings, oligonucleotides therefrom, process for their preparation, their use and intermediates468US 5,700,920 ANovartis AG · 1997
- Pyrimidine derivatives for labeled binding partners456US 5,763,588 AGilead Sciences, Inc. · 1998