Predicted protein targets (top 17)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | KMT2A | Q03164 | 3/20 | 0.42 |
| ▸ | KDM4E | B2RXH2 | 2/20 | 0.42 |
| ▸ | TRPV1 | Q8NER1 | 2/20 | 0.40 |
| ▸ | MEN1 | O00255 | 2/20 | 0.36 |
| ▸ | MAPT | P10636 | 1/20 | 0.36 |
| ▸ | FPR1 | P21462 | 3/20 | 0.36 |
| ▸ | FPR2 | P25090 | 3/20 | 0.36 |
| ▸ | PDE4B | Q07343 | 2/20 | 0.35 |
| ▸ | POLB | P06746 | 1/20 | 0.35 |
| ▸ | TDP1 | Q9NUW8 | 1/20 | 0.34 |
| ▸ | L3MBTL1 | Q9Y468 | 1/20 | 0.34 |
| ▸ | KDM4C | Q9H3R0 | 1/20 | 0.34 |
| ▸ | LRRK2 | Q5S007 | 1/20 | 0.34 |
| ▸ | PDE4A | P27815 | 1/20 | 0.33 |
| ▸ | PDE4C | Q08493 | 1/20 | 0.33 |
| ▸ | PDE4D | Q08499 | 1/20 | 0.33 |
| ▸ | GSK3B | P49841 | 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 | |
|---|---|---|---|---|
| SCHEMBL5607826 | 0.91 | TRPV1 (0.47) | KMT2AKDM4ETRPV1MEN1PDE4B | |
| SCHEMBL1997464 | 0.91 | TDP1 (0.40) | KMT2AKDM4EMEN1MAPTPDE4B | |
| SCHEMBL1994786 | 0.88 | PDE4A (0.40) | KMT2AKDM4EMEN1MAPTPDE4B | |
| SCHEMBL1994456 | 0.86 | KDM4C (0.36) | KMT2AMEN1FPR1FPR2PDE4B | |
| SCHEMBL1999103 | 0.85 | LRRK2 (0.43) | KMT2AKDM4ETRPV1MEN1MAPT | |
| SCHEMBL1994497 | 0.84 | MMP1 (0.41) | KMT2AKDM4EMEN1MAPTFPR1 | |
| SCHEMBL1996708 | 0.83 | TRPV1 (0.46) | KMT2AKDM4ETRPV1MEN1MAPT | |
| SCHEMBL2000314 | 0.83 | SGMS2 (0.41) | PDE4BPOLBGSK3B | |
| SCHEMBL1999844 | 0.83 | MMP1 (0.41) | KMT2ATRPV1MEN1MAPT | |
| SCHEMBL1998502 | 0.82 | MAPT (0.39) | KMT2AMEN1MAPTPDE4BL3MBTL1 |
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 | KMT2A 2498/4885KDM4E 742/4885TRPV1 1721/4885 |
“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.