⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL517898 | 0.77 | ALDH1A1 (0.33) | — | |
| SCHEMBL17527530 | 0.77 | HTR6 (0.46) | — | |
| SCHEMBL17290582 | 0.75 | ENPP2 (0.36) | — | |
| SCHEMBL24899768 | 0.74 | CA1 (0.44) | — | |
| SCHEMBL16124948 | 0.74 | CA2 (0.46) | — | |
| SCHEMBL28000108 | 0.70 | PSEN1 (0.31) | — | |
| SCHEMBL3203740 | 0.70 | SMN1; SMN2 (0.46) | — | |
| SCHEMBL11595081 | 0.70 | MMP1 (0.30) | — | |
| SCHEMBL20300340 | 0.69 | CA2 (0.38) | — | |
| SCHEMBL7050294 | 0.69 | ADAMTS4 (0.40) | — |
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 8 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-10723704-B2 | Pyrazolone derivatives as nitroxyl donors | CARDIOXYL PHARMACEUTICALS, INC. (US) | 2020-07-28 | — | — | US | disclosed |
| US-20180318308-A1 | PYRAZOLONE DERIVATIVES AS NITROXYL DONORS | CARDIOXYL PHARMACEUTICALS, INC. | 2018-11-08 | — | — | US | disclosed |
| EP-3365328-A1 | PYRAZOLONE DERIVATIVES AS NITROXYL DONORS | Cardioxyl Pharmaceuticals, Inc. (US) | 2018-08-29 | — | — | EP | disclosed |
| US-9682938-B2 | Pyrazolone derivatives as nitroxyl donors | CARDIOXYL PHARMACEUTICALS, INC. (US) | 2017-06-20 | — | — | US | disclosed |
| WO-2017070081-A1 | PYRAZOLONE DERIVATIVES AS NITROXYL DONORS | CARDIOXYL PHARMACEUTICALS, INC. (US) | 2017-04-27 | — | — | WO | disclosed |
| EP-3148972-A1 | PYRAZOLONE DERIVATIVES AS NITROXYL DONORS | Cardioxyl Pharmaceuticals Inc. (US) | 2017-04-05 | — | — | EP | disclosed |
| WO-2015183839-A1 | PYRAZOLONE DERIVATIVES AS NITROXYL DONORS | CARDIOXYL PHARMACEUTICALS, INC. (US) | 2015-12-03 | — | — | WO | disclosed |
| US-20150344437-A1 | PYRAZOLONE DERIVATIVES AS NITROXYL DONORS | THE JOHNS HOPKINS UNIVERSITY | 2015-12-03 | — | — | US | disclosed |