⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL2826615 | 0.84 | — | — | |
| SCHEMBL7587252 | 0.81 | LMNA (0.35) | — | |
| SCHEMBL27704482 | 0.80 | ALDH1A1 (0.41) | — | |
| SCHEMBL5524000 | 0.80 | — | — | |
| SCHEMBL291681 | 0.80 | — | — | |
| SCHEMBL1416273 | 0.78 | — | — | |
| Hydrochloric Acid SCHEMBL27902189 | 0.78 | CA1 (0.41) | — | |
| SCHEMBL28279710 | 0.78 | — | — | |
| SCHEMBL291761 | 0.78 | DNM1 (0.44) | — | |
| SCHEMBL27260555 | 0.78 | — | — |
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 11 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-108517349-B | Hook ligation method based on hybridization | 深圳华大智造科技股份有限公司 | 2023-03-03 | — | — | CN | disclosed |
| EP-1758869-B1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | ALMIRALL SA (ES) | 2010-12-22 | — | — | EP | disclosed |
| US-7511038-B2 | Pyridazin-3(2H)-one derivatives and their use as PDE4 inhibitors | LABORATORIOS ALMIRALL S.A. (ES) | 2009-03-31 | — | — | US | disclosed |
| EP-1575926-B1 | NEW PYRIDAZIN-3(2H)-ONE DERIVATIVES | ALMIRALL LAB (ES) | 2008-03-05 | — | — | EP | disclosed |
| EP-1781621-A1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | Laboratorios Almirall, S.A. (ES) | 2007-05-09 | — | — | EP | disclosed |
| EP-1682519-A1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | Almirall Prodesfarma, S.A. (ES) | 2006-07-26 | — | — | EP | disclosed |
| WO-2005123693-A1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | LABORATORIOS ALMIRALL, S.A. (ES) | 2005-12-29 | — | — | WO | disclosed |
| EP-1575926-A1 | NEW PYRIDAZIN-3(2H)-ONE DERIVATIVES | Almirall Prodesfarma, S.A. (ES) | 2005-09-21 | — | — | EP | disclosed |
| WO-2005049581-A1 | PYRIDAZIN-3 (2H) -ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | ALMIRALL PRODESFARMA, S.A. (ES) | 2005-06-02 | — | — | WO | disclosed |
| WO-2004058729-A1 | NEW PYRIDAZIN-3(2H)-ONE DERIVATIVES | ALMIRALL PRODESFARMA SA (ES) | 2004-07-15 | — | — | WO | disclosed |
| US-4088500-A | AMIDE-ENDCAPPED HYDROPHILIC ALKYLENE OXIDE PREPOLYMER, ACID ACTIVATED CROSSLINKING AGENT WATER, FILLER, CATALYST | MINNESOTA MINING AND MANUFACTURING COMPANY (US) | 1978-05-09 | — | — | US | disclosed |