⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL126686 | 0.93 | — | — | |
| SCHEMBL126707 | 0.93 | — | — | |
| SCHEMBL320777 | 0.90 | KCNH2 (0.33) | — | |
| SCHEMBL3505574 | 0.90 | KCNH2 (0.33) | — | |
| SCHEMBL1811309 | 0.90 | KCNH2 (0.33) | — | |
| SCHEMBL10109553 | 0.90 | — | — | |
| SCHEMBL14370807 | 0.89 | — | — | |
| SCHEMBL16877770 | 0.87 | KCNH2 (0.36) | — | |
| SCHEMBL16877697 | 0.87 | KCNH2 (0.36) | — | |
| SCHEMBL3658994 | 0.86 | KCNH2 (0.38) | — |
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 195 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12545669-B2 | Cycloalkyl and heterocycloalkyl benzisoxazole sulfonamide derivatives | PFIZER INC. (US) | 2026-02-10 | — | — | US | claimed |
| WO-2024044486-A1 | JAK2 INHIBITOR COMPOUNDS | AJAX THERAPEUTICS, INC. (US) | 2024-02-29 | — | — | WO | claimed |
| US-20220251075-A1 | Cycloalkyl and Heterocycloalkyl Benzisoxazole Sulfonamide Derivatives | PFIZER INC. | 2022-08-11 | — | — | US | claimed |
| WO-2020254989-A1 | CYCLOALKYL AND HETEROCYCLOALKYL BENZISOXAZOLE SULFONAMIDE DERIVATIVES | PFIZER INC. (US) | 2020-12-24 | — | — | WO | claimed |
| US-8450319-B2 | Pyrrolopyridazinone compound | UBE INDUSTRIES, LTD. (JP) | 2013-05-28 | — | — | US | claimed |
| EP-1982986-B1 | PYRROLOPYRIDAZINONE COMPOUND AS PDE4 INHIBITOR | UBE INDUSTRIES (JP) | 2012-03-07 | — | — | EP | claimed |
| US-20090036453-A1 | Pyrrolopyridazinone Compound | UBE INDUSTRIES, LTD. (JP) | 2009-02-05 | — | — | US | claimed |
| EP-1982986-A1 | PYRROLOPYRIDAZINONE COMPOUND | Ube Industries, Ltd. (JP) | 2008-10-22 | — | — | EP | claimed |
| US-20260116875-A1 | COMPOSITIONS AND METHODS FOR MAKING AND USING SMALL MOLECULES FOR TUBULIN-TARGETED THERAPY IN THE TREATMENT OF CANCERS AND RELATED CONDITIONS | REGLAGENE INC (US) | 2026-04-30 | — | — | US | disclosed |
| WO-2026043617-A1 | COMPOUNDS AND METHODS OF USE THEREOF FOR TREATMENT OF HEALTH CONDITIONS AND DRUG SCREENING | REGLAGENE, INC. (US) | 2026-02-26 | — | — | WO | disclosed |
| US-12545669-B2 | Cycloalkyl and heterocycloalkyl benzisoxazole sulfonamide derivatives | PFIZER INC. (US) | 2026-02-10 | — | — | US | disclosed |
| EP-4673130-A1 | COMPOSITIONS AND METHODS FOR MAKING AND USING SMALL MOLECULES FOR THE TREATMENT OF HEALTH CONDITIONS | Reglagene, Inc. (US) | 2026-01-07 | — | — | EP | disclosed |
| US-20250325552-A1 | SUBSTITUTED THIADIAZOLYL DERIVATIVES AS DNA POLYMERASE THETA INHIBITORS | IDEAYA BIOSCIENCES INC (US) | 2025-10-23 | — | — | US | disclosed |
| US-20250091997-A1 | COMPOSITIONS AND METHODS FOR MAKING AND USING SMALL MOLECULES FOR TUBULIN-TARGETED THERAPY IN THE TREATMENT OF CANCERS AND RELATED CONDITIONS | REGLAGENE, INC. | 2025-03-20 | — | — | US | disclosed |
| WO-2008063781-A2 | CHEMICAL COMPOUNDS AS CANNABINOID RECEPTOR LIGANDS | ABBOTT LABORATORIES (US) | 2008-05-29 | — | — | WO | disclosed |
| US-20080064699-A1 | Such as N-[3-(2-methoxyethyl)-1,3-thiazol-2(3H)-ylidene]adamantane-1-carboxamide; neuropathic, nociceptive and/or inflammatory pain; neuroprotection | ABBVIE INC. | 2008-03-13 | — | — | US | disclosed |
| US-20080058335-A1 | NOVEL COMPOUNDS AS CANNABINOID RECEPTOR LIGANDS AND USES THEREOF | ABBVIE INC. | 2008-03-06 | — | — | US | disclosed |
| WO-2007140439-A2 | COMPOUNDS AS CANNABINOID RECEPTOR LIGANDS AND USES THEREOF | ABBOTT LABORATORIES (US) | 2007-12-06 | — | — | WO | disclosed |
| WO-2007140385-A2 | THIAZOLE COMPOUNDS AS CANNABINOID RECEPTOR LIGANDS AND USES THEREOF | ABBOTT LABORATORIES (US) | 2007-12-06 | — | — | WO | disclosed |
| US-20070259869-A1 | Aminopyrimidines useful as kinase inhibitors | VERTEX PHARMACEUTICALS INCORPORATED (US) | 2007-11-08 | — | — | US | disclosed |