⚠ 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 | |
|---|---|---|---|---|
| Hydrochloric Acid SCHEMBL2673701 | 0.98 | AOC3 (0.38) | — | |
| SCHEMBL24618582 | 0.82 | HRH4 (0.36) | — | |
| SCHEMBL29792040 | 0.82 | HRH4 (0.36) | — | |
| SCHEMBL8065853 | 0.82 | AOC3 (0.36) | — | |
| SCHEMBL10834770 | 0.80 | CYP2D6 (0.38) | — | |
| SCHEMBL105987 | 0.78 | — | — | |
| SCHEMBL1021230 | 0.76 | — | — | |
| SCHEMBL4327634 | 0.76 | — | — | |
| SCHEMBL2258212 | 0.76 | — | — | |
| SCHEMBL14394062 | 0.76 | — | — |
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 28 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1732896-B1 | SUBSTITUTED PYRIDONES AS INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASE (PARP) | AVENTIS PHARMA INC (US) | 2012-12-12 | — | — | EP | claimed |
| WO-2025217213-A2 | COMPOSITIONS AND METHODS FOR TREATING RETINITIS PIGMENTOSA | OCTANT, INC. (US) | 2025-10-16 | — | — | WO | disclosed |
| WO-2025101780-A1 | PHARMACOLOGICAL CORRECTORS OF RHODOPSIN AND USES THEREOF | OCTANT, INC. (US) | 2025-05-15 | — | — | WO | disclosed |
| US-11261185-B2 | Bicyclic heterocyclic derivatives | MERCK PATENT GMBH (DE) | 2022-03-01 | — | — | US | disclosed |
| US-20210002278-A1 | BICYCLIC HETEROCYCLIC DERIVATIVES | MERCK PATENT GMBH (DE) | 2021-01-07 | — | — | US | disclosed |
| US-20210002278-A1 | BICYCLIC HETEROCYCLIC DERIVATIVES | MERCK PATENT GMBH (DE) | 2021-01-07 | — | — | US | disclosed |
| US-10829489-B2 | Bicyclic heterocyclic derivatives | MERCK PATENT GMBH (DE) | 2020-11-10 | — | — | US | disclosed |
| US-10829489-B2 | Bicyclic heterocyclic derivatives | MERCK PATENT GMBH (DE) | 2020-11-10 | — | — | US | disclosed |
| WO-2020156311-A1 | PYRIDAZINE DERIVATIVE INHIBITOR, AND PREPARATION METHOD AND APPLICATION THEREOF | 江苏豪森药业集团有限公司 | 2020-08-06 | — | — | WO | disclosed |
| US-20200062756-A1 | BICYCLIC HETEROCYCLIC DERIVATIVES | MERCK PATENT GMBH (DE) | 2020-02-27 | — | — | US | disclosed |
| EP-1732896-B1 | SUBSTITUTED PYRIDONES AS INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASE (PARP) | AVENTIS PHARMA INC (US) | 2012-12-12 | — | — | EP | disclosed |
| US-8318949-B2 | Organic compounds | NOVARTIS AG (CH) | 2012-11-27 | — | — | US | disclosed |
| US-20120202795-A1 | SUBSTITUTED PYRIDONES AS INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASE (PARP) | AVENTIS PHARMACEUTICALS INC. (US) | 2012-08-09 | — | — | US | disclosed |
| US-8173682-B2 | Substituted pyridones as inhibitors of poly(ADP-ribose) polymerase (PARP) | AVENTIS PHARMACEUTICALS INC. (US) | 2012-05-08 | — | — | US | disclosed |
| US-20120014906-A1 | ORGANIC COMPOUNDS | XENON PHARMACEUTICALS INC. (CA) | 2012-01-19 | — | — | US | disclosed |
| US-8049016-B2 | Thiazole derivatives which inhibit stearoyl-CoA desaturase enzymes | NOVARTIS AG (CH) | 2011-11-01 | — | — | US | disclosed |
| US-20090264444-A1 | Organic compounds | XENON PHARMACEUTICALS INC. (CA) | 2009-10-22 | — | — | US | disclosed |
| US-20070032489-A1 | SUBSTITUTED PYRIDONES AS INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASE (PARP) | AVENTIS PHARMACEUTICALS INC. (US) | 2007-02-08 | — | — | US | disclosed |
| EP-1732896-A1 | SUBSTITUTED PYRIDONES AS INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASE (PARP) | Aventis Pharmaceuticals Inc. (US) | 2006-12-20 | — | — | EP | disclosed |
| WO-2005097750-A1 | SUBSTITUTED PYRIDONES AS INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASE (PARP) | AVENTIS PHARMACEUTICALS INC. (US) | 2005-10-20 | — | — | WO | disclosed |