⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL3658974 | 0.76 | — | — | |
| SCHEMBL5140170 | 0.76 | — | — | |
| SCHEMBL11704753 | 0.73 | — | — | |
| SCHEMBL8544011 | 0.73 | — | — | |
| SCHEMBL12065687 | 0.73 | — | — | |
| SCHEMBL11709325 | 0.71 | ALDH1A1 (0.41) | — | |
| SCHEMBL6155854 | 0.70 | — | — | |
| SCHEMBL13906524 | 0.70 | ALDH1A1 (0.49) | — | |
| SCHEMBL25342148 | 0.68 | ALDH1A1 (0.39) | — | |
| SCHEMBL25342190 | 0.68 | ALDH1A1 (0.39) | — |
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 15 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20250154139-A1 | PYRIDAZINONE COMPOUNDS AS TRPA1 INHIBITORS | D. E. SHAW RESEARCH, LLC | 2025-05-15 | — | — | US | disclosed |
| EP-4472624-A2 | PYRIDAZINONE COMPOUNDS AS TRPA1 INHIBITORS | D.E. Shaw Research, LLC (US) | 2024-12-11 | — | — | EP | disclosed |
| CN-118973564-A | Pyridazinone compounds as TRPA1 inhibitors | D·E·萧尔研究有限责任公司 | 2024-11-15 | — | — | CN | disclosed |
| WO-2023185073-A1 | PARP7 INHIBITOR AND USE THEREOF | 诺沃斯达药业(上海)有限公司 | 2023-10-05 | — | — | WO | disclosed |
| WO-2023150591-A2 | PYRIDAZINONE COMPOUNDS AS TRPA1 INHIBITORS | D.E. SHAW RESEARCH, LLC (US) | 2023-08-10 | — | — | WO | disclosed |
| WO-2023150591-A2 | PYRIDAZINONE COMPOUNDS AS TRPA1 INHIBITORS | D.E. SHAW RESEARCH, LLC (US) | 2023-08-10 | — | — | WO | disclosed |
| US-8455495-B2 | Pyridazino-pyridinone compounds and methods of use | AMGEN INC. (US) | 2013-06-04 | — | — | US | disclosed |
| US-8420649-B2 | Pyrido[3,2-d]pyridazine-2(1H)-one compounds as p38 modulators and methods of use thereof | AMGEN INC. (US) | 2013-04-16 | — | — | US | disclosed |
| EP-2334674-B1 | Pyridazino- pyridinone compounds for the treatment of protein kinase mediated diseases. | AMGEN INC (US) | 2012-06-06 | — | — | EP | disclosed |
| US-20110281864-A1 | Pyrido[3,2-d]Pyridazine-2(1H)-One Compounds as p38 Modulators and Methods of Use Thereof | AMGEN INC. (US) | 2011-11-17 | — | — | US | disclosed |
| US-20110275629-A1 | Pyridazino-pyridinone Compounds and Methods of Use | AMGEN INC. (US) | 2011-11-10 | — | — | US | disclosed |
| EP-2334674-A1 | PYRIDAZINO- PYRIDINONE COMPOUNDS FOR THE TREATMENT OF PROTEIN KINASE MEDIATED DISEASES. | Amgen, Inc (US) | 2011-06-22 | — | — | EP | disclosed |
| EP-2334673-A1 | PYRIDO[3,2-d]PYRIDAZINE-2(1H)-ONE COMPOUNDS AS P38 MODULATORS AND METHODS OF USE THEREOF | Amgen Inc. (US) | 2011-06-22 | — | — | EP | disclosed |
| WO-2010025201-A1 | PYRIDAZINO- PYRIDINONE COMPOUNDS FOR THE TREATMENT OF PROTEIN KINASE MEDIATED DISEASES. | AMGEN INC. (US) | 2010-03-04 | — | — | WO | disclosed |
| WO-2010025202-A1 | PYRIDO[3,2-d]PYRIDAZINE-2(1H)-ONE COMPOUNDS AS P38 MODULATORS AND METHODS OF USE THEREOF | AMGEN INC. (US) | 2010-03-04 | — | — | WO | disclosed |