Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE4B | Q07343 | 1/20 | 0.39 |
| ▸ | ALDH1A1 | P00352 | 3/20 | 0.35 |
| ▸ | KMT2A | Q03164 | 3/20 | 0.35 |
| ▸ | MAPT | P10636 | 2/20 | 0.35 |
| ▸ | SMN1; SMN2 | Q16637 | 2/20 | 0.35 |
| ▸ | POLB | P06746 | 1/20 | 0.35 |
| ▸ | NPSR1 | Q6W5P4 | 1/20 | 0.35 |
| ▸ | L3MBTL1 | Q9Y468 | 2/20 | 0.35 |
| ▸ | KDM4E | B2RXH2 | 2/20 | 0.35 |
| ▸ | GABRA1 | P14867 | 3/20 | 0.33 |
| ▸ | GABRG2 | P18507 | 3/20 | 0.33 |
| ▸ | GABRB3 | P28472 | 3/20 | 0.33 |
| ▸ | GABRA5 | P31644 | 3/20 | 0.33 |
| ▸ | GABRA3 | P34903 | 3/20 | 0.33 |
| ▸ | GABRA2 | P47869 | 3/20 | 0.33 |
| ▸ | ADORA1 | P30542 | 2/20 | 0.33 |
| ▸ | GAA | P10253 | 2/20 | 0.33 |
| ▸ | MEN1 | O00255 | 1/20 | 0.33 |
| ▸ | GABRA6 | Q16445 | 1/20 | 0.33 |
| ▸ | MAPK1 | P28482 | 1/20 | 0.33 |
Click a target to see other patent compounds predicted against it — the reverse direction, in place.
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 | |
|---|---|---|---|---|
| SCHEMBL1997221 | 0.93 | PDE4B (0.42) | PDE4BALDH1A1KMT2AMAPTSMN1; SMN2 | |
| SCHEMBL1992771 | 0.93 | PDE4B (0.39) | PDE4BALDH1A1KMT2AMAPTSMN1; SMN2 | |
| SCHEMBL2000102 | 0.92 | PDE4B (0.37) | PDE4BALDH1A1KMT2AMAPTSMN1; SMN2 | |
| SCHEMBL2000616 | 0.91 | PDE4B (0.38) | PDE4BALDH1A1KMT2AMAPTSMN1; SMN2 | |
| SCHEMBL1994384 | 0.90 | MAPT (0.40) | PDE4BALDH1A1KMT2AMAPTSMN1; SMN2 | |
| SCHEMBL1994258 | 0.90 | PDE4B (0.35) | PDE4BALDH1A1KMT2AMAPTSMN1; SMN2 | |
| SCHEMBL1996484 | 0.88 | PDE4B (0.34) | PDE4BALDH1A1KMT2AMAPTSMN1; SMN2 | |
| SCHEMBL1996481 | 0.88 | PDE4B (0.34) | PDE4BALDH1A1KMT2AMAPTSMN1; SMN2 | |
| SCHEMBL1994381 | 0.88 | PDE4B (0.42) | PDE4BALDH1A1KMT2AMAPTNPSR1 | |
| SCHEMBL1996261 | 0.86 | PDE4B (0.40) | PDE4BALDH1A1KMT2AMAPTSMN1; SMN2 |
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 6 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-7960383-B2 | phosphodiesterase enzyme inhibitor; 4-[(3-chlorophenyl)amino]-2-ethyl-5-(1-hydroxyethyl)-6-phenylpyridazin-3(2H)-one; potent antiinflammatory agent; asthma, atopic dermatitis, psoriasis, chronic obstructive pulmonary disease, rheumatoid arthritis, irritable bowel disease | LABORATORIOS ALMIRALL SA (ES) | 2011-06-14 | — | — | US | claimed |
| EP-1758869-B1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | ALMIRALL SA (ES) | 2010-12-22 | — | — | EP | claimed |
| US-20080280918-A1 | Pyridazin-3(2H)-One Derivatives and Their Use as Pde4 Inhibitors | ALMIRALL PRODESFARMA, SA (ES) | 2008-11-13 | — | — | US | claimed |
| US-7960383-B2 | phosphodiesterase enzyme inhibitor; 4-[(3-chlorophenyl)amino]-2-ethyl-5-(1-hydroxyethyl)-6-phenylpyridazin-3(2H)-one; potent antiinflammatory agent; asthma, atopic dermatitis, psoriasis, chronic obstructive pulmonary disease, rheumatoid arthritis, irritable bowel disease | LABORATORIOS ALMIRALL SA (ES) | 2011-06-14 | — | — | US | disclosed |
| EP-1758869-B1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | ALMIRALL SA (ES) | 2010-12-22 | — | — | EP | disclosed |
| US-20080280918-A1 | Pyridazin-3(2H)-One Derivatives and Their Use as Pde4 Inhibitors | ALMIRALL PRODESFARMA, SA (ES) | 2008-11-13 | — | — | US | disclosed |
Patent text — is the patent's own abstract consistent with the prediction?
For each of this compound's patents that has machine-readable text (1 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.
| Patent | Title | Text reads most about | Predicted target · text-rank |
|---|---|---|---|
| US-20080280918-A1 | Pyridazin-3(2H)-One Derivatives and Their Use as Pde4 Inhibitors | PDE12, PDE4A, PDE4B | PDE4B 3/4885ALDH1A1 457/4885KMT2A 2498/4885 |
“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.