⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
Similar compounds — the chemically nearest patent molecules
Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| SCHEMBL3822641 | 0.73 | — | — | |
| SCHEMBL89327 | 0.71 | — | — | |
| Methane SCHEMBL595114 | 0.69 | — | — | |
| Hydrochloric Acid SCHEMBL27731613 | 0.69 | — | — | |
| SCHEMBL29053757 | 0.63 | GSK3A (0.55) | — | |
| SCHEMBL7199064 | 0.59 | GSK3A (0.59) | — | |
| SCHEMBL11816980 | 0.59 | GSK3A (0.41) | — | |
| SCHEMBL723377 | 0.56 | — | — | |
| SCHEMBL1077045 | 0.56 | — | — | |
| SCHEMBL1404159 | 0.56 | — | — |
Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.
Patent provenance — the patents this molecule appears in, and who filed them
Claimed or disclosed in 54 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-113939295-B | Pyridazinones and methods of use thereof | 金翅雀生物公司 | 2025-05-16 | — | — | CN | disclosed |
| WO-2018133793-A1 | BLOOD COAGULATION FACTOR XIA INHIBITOR AND USES THEREOF | 广东东阳光药业有限公司 | 2018-07-26 | — | — | WO | disclosed |
| US-9527828-B2 | Method for expanding hematopoietic stem cells using heterocyclic compound | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2016-12-27 | — | — | US | disclosed |
| US-9328085-B2 | Heterocyclic compounds and expansion agents for hematopoietic stem cells | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2016-05-03 | — | — | US | disclosed |
| US-8889732-B2 | Fused heterocyclic compounds and thrombopoietin receptor activators | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2014-11-18 | — | — | US | disclosed |
| US-20140227780-A1 | METHOD FOR PRODUCING MEGAKARYOCYTES AND/OR PLATELETS FROM PLURIPOTENT STEM CELLS | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2014-08-14 | — | — | US | disclosed |
| US-8552031-B2 | 3-ethylidenehydrazino substituted heterocyclic compounds as thrombopoietin receptor activators | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2013-10-08 | — | — | US | disclosed |
| US-20130245255-A1 | HETEROCYCLIC COMPOUNDS AND EXPANSION AGENTS FOR HEMATOPOIETIC STEM CELLS | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2013-09-19 | — | — | US | disclosed |
| US-8440666-B2 | Pyridazinone compounds and P2X7 receptor inhibitors | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2013-05-14 | — | — | US | disclosed |
| US-8440666-B2 | Pyridazinone compounds and P2X7 receptor inhibitors | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2013-05-14 | — | — | US | disclosed |
| US-20090118500-A1 | THIOPHENE COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS | NISSAN CHEMICAL INDUSTRIES, LTD (JP) | 2009-05-07 | — | — | US | disclosed |
| US-20090118500-A1 | THIOPHENE COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS | NISSAN CHEMICAL INDUSTRIES, LTD (JP) | 2009-05-07 | — | — | US | disclosed |
| WO-2009057827-A1 | PYRIDAZINONE DERIVATIVES AND USE THEREOF AS P2X7 RECEPTOR INHIBITORS | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2009-05-07 | — | — | WO | disclosed |
| US-20090023939-A1 | ALPHA-SUBSTITUTED VINYLTIN COMPOUND | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2009-01-22 | — | — | US | disclosed |
| CN-100399192-C | Silver halide colour photographic photo-sensitive material | FUJI PHOTO FILM CO LTD (JP) | 2008-07-02 | — | — | CN | disclosed |
| CN-1245660-C | Color coupler for forming dye, silver halide photosensitive material and azomethine dyes compounds | FUJI PHOTO FILM CO LTD (JP) | 2006-03-15 | — | — | CN | disclosed |
| US-20050187138-A1 | Peptide beta-strand mimics based on pyridinones, pyrazinones, pyridazinones, and triazinones | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, A CALIFORNIA CORPORATION (US) | 2005-08-25 | — | — | US | disclosed |
| CN-1423164-A | Silver halide colour photographic photo-sensitive material | FUJI PHOTO FILM CO LTD (JP) | 2003-06-11 | — | — | CN | disclosed |
| CN-1387087-A | Color coupler for forming dye, silver halide photosensitive material and azomethine dyes compounds | FUJI PHOTO FILM CO LTD (JP) | 2002-12-25 | — | — | CN | disclosed |
| CN-1038249-C | Dihydropyridazinones, pyridazinones and related compounds as fungicides | ROHM & HAAS (US) | 1998-05-06 | — | — | CN | disclosed |