C07D 405/02
Containing two hetero rings
Official title: containing two hetero rings
C07D405/02 (Containing two hetero rings) appears on 17,086 US grants and 18,284 published applications in this corpus.
Search patents in C07D- Granted patents
- 17,086
- Published applications
- 18,284
- Assignees
- 4,332
- Inventors
- 39,983
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 41 | 0 |
| 1977 | 28 | 0 |
| 1978 | 30 | 0 |
| 1979 | 15 | 0 |
| 1980 | 8 | 0 |
| 1981 | 13 | 0 |
| 1982 | 14 | 0 |
| 1983 | 28 | 0 |
| 1984 | 60 | 0 |
| 1985 | 122 | 0 |
| 1986 | 121 | 0 |
| 1987 | 141 | 0 |
| 1988 | 138 | 0 |
| 1989 | 193 | 0 |
| 1990 | 240 | 0 |
| 1991 | 269 | 0 |
| 1992 | 246 | 0 |
| 1993 | 283 | 0 |
| 1994 | 237 | 0 |
| 1995 | 282 | 0 |
| 1996 | 295 | 0 |
| 1997 | 345 | 0 |
| 1998 | 326 | 0 |
| 1999 | 301 | 0 |
| 2000 | 336 | 0 |
| 2001 | 318 | 69 |
| 2002 | 402 | 361 |
| 2003 | 354 | 601 |
| 2004 | 328 | 860 |
| 2005 | 350 | 831 |
| 2006 | 403 | 748 |
| 2007 | 436 | 760 |
| 2008 | 436 | 735 |
| 2009 | 511 | 839 |
| 2010 | 582 | 841 |
| 2011 | 531 | 735 |
| 2012 | 588 | 682 |
| 2013 | 679 | 729 |
| 2014 | 681 | 841 |
| 2015 | 715 | 879 |
| 2016 | 641 | 823 |
| 2017 | 721 | 779 |
| 2018 | 596 | 762 |
| 2019 | 649 | 761 |
| 2020 | 588 | 801 |
| 2021 | 517 | 681 |
| 2022 | 449 | 666 |
| 2023 | 364 | 795 |
| 2024 | 411 | 685 |
| 2025 | 426 | 590 |
| 2026 | 298 | 430 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07D 405/12Linked by a chain containing hetero atoms as chain links10,018
- C07D 405/04Directly linked by a ring-member-to-ring-member bond4,893
- C07D 405/06Linked by a carbon chain containing only aliphatic carbon atoms3,550
- C07D 405/10Linked by a carbon chain containing aromatic rings1,260
- C07D 405/08Linked by a carbon chain containing alicyclic rings114
Recent patents
- Aromatic amine derivative, and organic electroluminescent element using same6 Oct 2026US 12,753,145 B2Idemitsu Kosan Co., Ltd.
- Diaminopyrimidine carboxamide inhibitors of HPK16 Oct 2026US 12,753,163 B2Merck Sharp & Dohme Corp.
- Salt containing piperazine polycyclic derivative, crystal form thereof, preparation method therefor, and use thereof6 Oct 2026US 12,753,166 B2Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
- NAMPT modulators29 Sep 2026US 12,747,203 B2Cytokinetics, Inc.
- TEAD inhibitors29 Sep 2026US 12,747,207 B2Orion Corporation
- Trpv4 receptor ligands8 Oct 2026US 2026/0308120 A1University of Utah Research Foundation
- Heterocyclic carboxylic acid hydrazide ligand and use thereof in copper-catalyzed aryl halide coupling reaction8 Oct 2026US 2026/0308125 A1Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
- Uric acid transporter agonist compound, pharmaceutical composition, and preparation method therefor and use thereof8 Oct 2026US 2026/0308136 A1Hangzhou E & J Biopharmaceutical Technology Co., Ltd.
- 5-ht2a receptor inverse agonist, and preparation method therefor and use thereof8 Oct 2026US 2026/0308142 A1Luye Innomind Pharma Shijiazhuang Co., Ltd.
- Novel carboxamide derivatives8 Oct 2026US 2026/0308149 A1Angelini Pharma S.P.A.
Most cited
By later US patents
- Backbone modified oligonucleotide analogs983US 5,602,240 ACiba-Geigy Corporation · 1997
- Oligonucleoside linkages containing adjacent oxygen and nitrogen atoms772US 5,489,677 AIsis Pharmaceuticals, Inc. · 1996
- Conjugated 4'-desmethyl nucleoside analog compounds660US 5,608,046 AIsis Pharmaceuticals, Inc. · 1997
- Pyrimidine derivatives for labeled binding partners639US 5,502,177 AGilead Sciences, Inc. · 1996
- Backbone modified oligonucleotide analogues637US 5,610,289 AIsis Pharmaceuticals, Inc. · 1997