⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL17770263 | 1.00 | — | — | |
| SCHEMBL18355395 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL17770189 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL17960299 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL17770199 | 0.97 | — | — | |
| Hydrochloric Acid SCHEMBL23112274 | 0.94 | — | — | |
| SCHEMBL1774895 | 0.75 | — | — | |
| SCHEMBL17253105 | 0.75 | — | — | |
| SCHEMBL25464717 | 0.75 | — | — | |
| SCHEMBL17770337 | 0.75 | — | — |
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 96 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20260125383-A1 | INDAZOLE INHIBITORS OF CYCLIC GMP-AMP SYNTHASE AND USES THEREOF | VENTUS THERAPEUTICS U.S., INC. (US) | 2026-05-07 | — | — | US | disclosed |
| US-20260098036-A1 | 2-HETEROARYL-3-OXO-2,3-DIHYDROPYRIDAZINE-4-CARBOXAMIDES FOR THE TREATMENT OF CANCER | DEUTSCHES KREBSFORSCHUNGSZENTRUM (DE) | 2026-04-09 | — | — | US | disclosed |
| US-12522594-B2 | 2-heteroaryl-3-oxo-2,3-dihydropyridazine-4-carboxamides for the treatment of cancer | DEUTSCHES KREBSFORSCHUNGSZENTRUM (DE) | 2026-01-13 | — | — | US | disclosed |
| EP-4387963-B1 | PHENYL- AND PYRIDOPYRAZOLE DERIVATIVES AS INHIBITORS OF DDR1 | REDX PHARMA LTD (GB) | 2025-12-24 | — | — | EP | disclosed |
| US-20250353817-A1 | INTERLUKIN-17A INHIBITORS AND USES THEREOF | GILEAD SCIENCES INC (US) | 2025-11-20 | — | — | US | disclosed |
| US-20240336592-A1 | PHENYL- AND PYRIDOPYRAZOLE DERIVATIVES AS INHIBITORS OF DDR1 | REDX PHARMA PLC (GB) | 2024-10-10 | — | — | US | disclosed |
| US-20240294505-A1 | 2-HETEROARYL-3-OXO-2,3-DIHYDROPYRIDAZINE-4-CARBOXAMIDES FOR THE TREATMENT OF CANCER | BAYER AKTIENGESELLSCHAFT (DE) | 2024-09-05 | — | — | US | disclosed |
| US-20240158412-A1 | UBIQUITIN-SPECIFIC PROTEASE 7 (USP7) INHIBITORS AND USES THEREOF | FAXIAN THERAPEUTICS, LLC | 2024-05-16 | — | — | US | disclosed |
| US-11912663-B2 | Multi-targeted tyrosine kinase inhibitors and their pharmaceutical uses | SHANGHAI AB PHARMATECH LTD. (CN) | 2024-02-27 | — | — | US | disclosed |
| WO-2024003259-A1 | TEAD INHIBITORS | BAYER AKTIENGESELLSCHAFT (DE) | 2024-01-04 | — | — | WO | disclosed |
| US-7148224-B2 | An enzyme inhibitors of cyclin-dependent kinases, antitumor agents; chemical intermediate synthesis | BANYU PHARMACEUTICAL CO., LTD. (JP) | 2006-12-12 | — | — | US | disclosed |
| US-20050176719-A1 | Novel pyrazinone derivatives | MSD K.K. (JP) | 2005-08-11 | — | — | US | disclosed |
| US-6914062-B2 | Pyrazinone derivatives | BANYU PHARMACEUTICAL CO., LTD. (JP) | 2005-07-05 | — | — | US | disclosed |
| EP-1295878-B1 | PYRAZINONE DERIVATIVES | BANYU PHARMA CO LTD (JP) | 2004-09-15 | — | — | EP | disclosed |
| US-20030203907-A1 | An enzyme inhibitors of cyclin-dependent kinases, antitumor agents; chemical intermediate synthesis | MSD K.K. (JP) | 2003-10-30 | — | — | US | disclosed |
| EP-1295878-A1 | NOVEL PYRAZINONE DERIVATIVES | BANYU PHARMACEUTICAL CO., LTD. (JP) | 2003-03-26 | — | — | EP | disclosed |
| US-5683989-A | TREATMENT OF CARDIOVASCULAR AND NERVOUS SYSTEM DISORDERS | NOVO NORDISK A/S (DK) | 1997-11-04 | — | — | US | disclosed |
| US-5484774-A | 2, N6 -disubstituted adenosines, tri-O-ester derivatives and their pharmaceutical compositions to treat ischemias | NOVO NORDISK A/S (DK) | 1996-01-16 | — | — | US | disclosed |
| EP-0675896-A1 | PURINE DERIVATIVES | NOVO NORDISK A/S (DK) | 1995-10-11 | — | — | EP | disclosed |
| WO-1994014832-A1 | PURINE DERIVATIVES | NOVO NORDISK A/S (DK) | 1994-07-07 | — | — | WO | disclosed |