Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE4B | Q07343 | 2/20 | 0.47 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.38 |
| ▸ | TBXAS1 | P24557 | 1/20 | 0.38 |
| ▸ | NAMPT | P43490 | 2/20 | 0.38 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.38 |
| ▸ | HTT | P42858 | 1/20 | 0.37 |
| ▸ | KDM4E | B2RXH2 | 3/20 | 0.37 |
| ▸ | MAPT | P10636 | 2/20 | 0.37 |
| ▸ | MEN1 | O00255 | 1/20 | 0.37 |
| ▸ | LMNA | P02545 | 1/20 | 0.37 |
| ▸ | GAA | P10253 | 1/20 | 0.37 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.37 |
| ▸ | RXFP1 | Q9HBX9 | 1/20 | 0.37 |
| ▸ | HSD17B10 | Q99714 | 1/20 | 0.37 |
| ▸ | FPR1 | P21462 | 1/20 | 0.37 |
| ▸ | FPR2 | P25090 | 1/20 | 0.37 |
| ▸ | TRPV1 | Q8NER1 | 1/20 | 0.37 |
| ▸ | PDE4A | P27815 | 1/20 | 0.36 |
| ▸ | PDE4C | Q08493 | 1/20 | 0.36 |
| ▸ | PDE4D | Q08499 | 1/20 | 0.36 |
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 | |
|---|---|---|---|---|
| SCHEMBL1993863 | 0.92 | PDE4B (0.46) | PDE4BALDH1A1NAMPTSMN1; SMN2KDM4E | |
| SCHEMBL1994552 | 0.90 | PDE4B (0.43) | PDE4BALDH1A1TBXAS1NAMPTSMN1; SMN2 | |
| SCHEMBL1993517 | 0.90 | PDE4B (0.46) | PDE4BALDH1A1TBXAS1NAMPTSMN1; SMN2 | |
| SCHEMBL1997288 | 0.88 | PDE4B (0.46) | PDE4BALDH1A1NAMPTKDM4EMAPT | |
| SCHEMBL1997231 | 0.87 | PDE4B (0.42) | PDE4BALDH1A1TBXAS1NAMPTSMN1; SMN2 | |
| SCHEMBL1997721 | 0.87 | PDE4B (0.42) | PDE4BALDH1A1TBXAS1NAMPTSMN1; SMN2 | |
| SCHEMBL1994759 | 0.86 | PDE4B (0.45) | PDE4BALDH1A1TBXAS1SMN1; SMN2KDM4E | |
| SCHEMBL5607819 | 0.86 | PDE4B (0.37) | PDE4BALDH1A1NAMPTSMN1; SMN2HTT | |
| SCHEMBL3033360 | 0.84 | PDE4B (0.61) | PDE4BALDH1A1TBXAS1SMN1; SMN2KDM4E | |
| SCHEMBL3039486 | 0.82 | PDE4B (0.56) | PDE4BALDH1A1TBXAS1HTTKDM4E |
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-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 |
| EP-1758869-A1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | Almirall Prodesfarma, S.A. (ES) | 2007-03-07 | — | — | EP | disclosed |
| WO-2005123692-A1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | LABORATORIOS ALMIRALL, S.A. (ES) | 2005-12-29 | — | — | WO | 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 457/4885TBXAS1 201/4885 |
“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.