⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL17435212 | 0.74 | — | — | |
| SCHEMBL1343779 | 0.73 | — | — | |
| SCHEMBL17435215 | 0.72 | — | — | |
| SCHEMBL11346428 | 0.72 | — | — | |
| SCHEMBL427935 | 0.69 | — | — | |
| SCHEMBL3497537 | 0.66 | — | — | |
| SCHEMBL121542 | 0.66 | — | — | |
| SCHEMBL17435216 | 0.61 | — | — | |
| SCHEMBL3067298 | 0.61 | CRBN (0.44) | — | |
| SCHEMBL2216644 | 0.60 | — | — |
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 56 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-3504214-A1 | FUSED TRICYCLIC PYRIDAZINONE COMPOUNDS USEFUL TO TREAT ORTHOMYXOVIRUS INFECTIONS | Novartis AG (CH) | 2019-07-03 | — | — | EP | claimed |
| WO-2018042303-A1 | FUSED TRICYCLIC PYRIDAZINONE COMPOUNDS USEFUL TO TREAT ORTHOMYXOVIRUS INFECTIONS | NOVARTIS AG (CH) | 2018-03-08 | — | — | WO | claimed |
| EP-4353718-A4 | METHOD FOR PRODUCING DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE | CHUGAI PHARMACEUTICAL CO LTD (JP) | 2025-11-05 | — | — | EP | disclosed |
| EP-4353233-A4 | PREPARATION CONTAINING DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE | CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) | 2025-06-25 | — | — | EP | disclosed |
| CN-115734965-B | Aryltetrahydropyridazine derivatives or salts thereof, and insecticides containing the same and methods of use thereof | 日本农药株式会社 | 2025-05-02 | — | — | CN | disclosed |
| US-20250115585-A1 | METHOD FOR PRODUCING DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE | CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) | 2025-04-10 | — | — | US | disclosed |
| US-20250115585-A1 | METHOD FOR PRODUCING DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE | CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) | 2025-04-10 | — | — | US | disclosed |
| US-20250011334-A1 | FUSED TRICYCLIC PYRIDAZINONE COMPOUNDS USEFUL TO TREAT ORTHOMYXOVIRUS INFECTIONS | NOVARTIS AG (CH) | 2025-01-09 | — | — | US | disclosed |
| CN-118974022-A | 1-Aryltetrahydropyridazine-3, 5-dione derivatives or salts thereof, pesticides containing the same, and methods of use thereof | 日本农药株式会社 | 2024-11-15 | — | — | CN | disclosed |
| CN-118647605-A | Mesoionic arylpyridazinium derivatives or salts thereof, pesticides containing the same and methods of use thereof | 日本农药株式会社 | 2024-09-13 | — | — | CN | disclosed |
| US-20240293402-A1 | FORMULATION CONTAINING DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE (as amended) | CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) | 2024-09-05 | — | — | US | disclosed |
| WO-2016039458-A1 | PHARMACEUTICAL CONTAINING SODIUM-DEPENDENT PHOSPHATE TRANSPORTER INHIBITOR | 中外製薬株式会社 | 2016-03-17 | — | — | WO | disclosed |
| EP-2975030-A1 | DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE | Chugai Seiyaku Kabushiki Kaisha (JP) | 2016-01-20 | — | — | EP | disclosed |
| EP-2975030-A1 | DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE | Chugai Seiyaku Kabushiki Kaisha (JP) | 2016-01-20 | — | — | EP | disclosed |
| US-20160002251-A1 | DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE AND PHARMACEUTICALS CONTAINING THE SAME | CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) | 2016-01-07 | — | — | US | disclosed |
| US-20160002251-A1 | DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE AND PHARMACEUTICALS CONTAINING THE SAME | CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) | 2016-01-07 | — | — | US | disclosed |
| CN-105073715-A | Dihydropyridazine-3,5-dione derivative | CHUGAI PHARMACEUTICAL CO LTD | 2015-11-18 | — | — | CN | disclosed |
| CN-105073715-A | Dihydropyridazine-3,5-dione derivative | CHUGAI PHARMACEUTICAL CO LTD | 2015-11-18 | — | — | CN | disclosed |
| WO-2014142273-A1 | DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE | 中外製薬株式会社 (JP) | 2014-09-18 | — | — | WO | disclosed |
| EP-0019759-B1 | N-ARYLTHIOLCARBAMATES, HERBICIDES CONTAINING THEM AND PROCESS FOR COMBATING UNDESIRABLE PLANT GROWTH THEREWITH | BASF Aktiengesellschaft (DE) | 1982-02-10 | — | — | EP | disclosed |