⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL6833847 | 0.63 | — | — | |
| SCHEMBL277061 | 0.62 | — | — | |
| SCHEMBL131324 | 0.62 | — | — | |
| Hydrochloric Acid SCHEMBL3107394 | 0.61 | — | — | |
| SCHEMBL12488479 | 0.60 | — | — | |
| SCHEMBL2222031 | 0.60 | — | — | |
| SCHEMBL1258396 | 0.59 | — | — | |
| SCHEMBL6828945 | 0.57 | — | — | |
| SCHEMBL1394069 | 0.57 | — | — | |
| SCHEMBL7995731 | 0.57 | — | — |
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 95 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| 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 |
| US-12485169-B2 | Compounds | Grey Wolf Therapeutics Limited (GB) | 2025-12-02 | — | — | US | disclosed |
| EP-4650002-A1 | ANILINE-BASED MODULATORS OF THE NUCLEAR RECEPTOR TLX (NR2E1) | Ludwig-Maximilians-Universität (DE) | 2025-11-19 | — | — | EP | disclosed |
| CN-120025279-A | Compounds capable of modulating endoplasmic reticulum aminopeptidase 1 | 格雷沃尔夫治疗有限公司 | 2025-05-23 | — | — | CN | disclosed |
| CN-119285594-A | 7-Aminobenzopyrone or 7-aminoquinolinone compound and application thereof | 浙江大学金华研究院 | 2025-01-10 | — | — | CN | disclosed |
| CN-114269725-B | Anti-influenza virus compound, preparation method and application thereof | 西藏海思科制药有限公司 | 2024-09-17 | — | — | CN | 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-11795164-B2 | 2-heteroaryl-3-oxo-2,3-dihydropyridazine-4-carboxamides for the treatment of cancer | BAYER AKTIENGESELLSCHAFT (DE) | 2023-10-24 | — | — | US | disclosed |
| EP-3774775-B1 | 4-OXO-3,4-DIHYDROQUINAZOLINE COMPOUNDS AS INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION | VIIV HEALTHCARE UK NO 5 LTD (GB) | 2023-10-11 | — | — | EP | disclosed |
| EP-1102755-B1 | SUBSTITUTED ISOXAZOLE DERIVATIVES AS ESTROGEN RECEPTOR MODULATORS | CHIRON CORP (US) | 2006-01-04 | — | — | EP | disclosed |
| US-6869969-B2 | Estrogen receptor modulators | CHIRON CORPORATION (US) | 2005-03-22 | — | — | US | disclosed |
| US-6743815-B2 | OSTEOPOROSIS; ENDOMETRIOSIS; ALZHEIMER'S DISEASE | CHIRON CORPORATION | 2004-06-01 | — | — | US | disclosed |
| US-20040102498-A1 | Cycloalkylene compounds with substituents as anticancer agents, atheriosclerosis and estrogen receptors | CHIRON CORPORATION | 2004-05-27 | — | — | US | disclosed |
| US-20030065012-A1 | Estrogen receptor modulators | CHIRON CORPORATION (US) | 2003-04-03 | — | — | US | disclosed |
| US-6387920-B2 | ISOXAZOLE COMPOUNDS; FOR TREATING ESTROGEN RECEPTOR-MEDIATED DISORDERS SUCH AS OSTEOPOROSIS, BREAST AND ENDOMETRIAL CANCERS, ATHEROSCLEROSIS, ALZHEIMER'S DISEASE | CHIRON CORPORATION | 2002-05-14 | — | — | US | disclosed |
| US-20010036956-A1 | Estrogen receptor modulators | HUEBNER VERENA D (US) | 2001-11-01 | — | — | US | disclosed |
| US-6262098-B1 | ISOXAZOLE ESTROGEN RECEPTOR AGONIST AND ANTAGONIST | CHIRON CORPORATION | 2001-07-17 | — | — | US | disclosed |
| EP-1102755-A1 | SUBSTITUTED ISOXAZOLE DERIVATIVES AS ESTROGEN RECEPTOR MODULATORS | CHIRON CORPORATION (US) | 2001-05-30 | — | — | EP | disclosed |
| WO-2000008001-A1 | SUBSTITUTED ISOXAZOLE AS ESTROGEN RECEPTOR MODULATORS | CHIRON CORPORATION (US) | 2000-02-17 | — | — | WO | disclosed |