Predicted protein targets (top 16)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE4B | Q07343 | 4/20 | 0.48 |
| ▸ | PDE4A | P27815 | 3/20 | 0.46 |
| ▸ | PDE4C | Q08493 | 3/20 | 0.46 |
| ▸ | PDE4D | Q08499 | 3/20 | 0.46 |
| ▸ | MAPT | P10636 | 3/20 | 0.40 |
| ▸ | POLB | P06746 | 1/20 | 0.40 |
| ▸ | CYP2C9 | P11712 | 1/20 | 0.40 |
| ▸ | CYP2C19 | P33261 | 1/20 | 0.40 |
| ▸ | SMN1; SMN2 | Q16637 | 2/20 | 0.39 |
| ▸ | GSK3B | P49841 | 1/20 | 0.39 |
| ▸ | ADORA3 | P0DMS8 | 1/20 | 0.37 |
| ▸ | ADORA1 | P30542 | 1/20 | 0.37 |
| ▸ | TDP1 | Q9NUW8 | 2/20 | 0.36 |
| ▸ | TP53 | P04637 | 1/20 | 0.36 |
| ▸ | ABCG2 | Q9UNQ0 | 1/20 | 0.36 |
| ▸ | SLC34A1 | Q06495 | 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 | |
|---|---|---|---|---|
| SCHEMBL5750555 | 0.93 | PDE4B (0.43) | PDE4BPDE4APDE4CPDE4DMAPT | |
| SCHEMBL4054102 | 0.85 | PDE4B (0.43) | PDE4BPDE4APDE4CPDE4DSMN1; SMN2 | |
| SCHEMBL4054494 | 0.82 | PDE4B (0.56) | PDE4BPDE4APDE4CPDE4DMAPT | |
| SCHEMBL4053706 | 0.78 | PDE4A (0.46) | PDE4BPDE4APDE4CPDE4DMAPT | |
| SCHEMBL4706139 | 0.77 | PDE4B (0.77) | PDE4BPDE4APDE4CPDE4DMAPT | |
| SCHEMBL5401979 | 0.73 | PDE4B (0.39) | PDE4BMAPTADORA1TP53 | |
| SCHEMBL4052611 | 0.72 | PDE4B (0.55) | PDE4BPDE4APDE4CPDE4DMAPT | |
| SCHEMBL4051201 | 0.72 | PDE4B (0.44) | PDE4BMAPTSMN1; SMN2GSK3BADORA1 | |
| SCHEMBL4051111 | 0.71 | PDE4B (0.44) | PDE4BPDE4APDE4CPDE4DADORA1 | |
| SCHEMBL4708156 | 0.69 | PDE4B (0.59) | PDE4BPDE4APDE4CPDE4DPOLB |
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 7 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-7511038-B2 | Pyridazin-3(2H)-one derivatives and their use as PDE4 inhibitors | LABORATORIOS ALMIRALL S.A. (ES) | 2009-03-31 | — | — | US | claimed |
| US-20070197536-A1 | 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, S.A. (ES) | 2007-08-23 | — | — | US | claimed |
| JP-2007510689-A | — | — | 2007-04-26 | — | — | JP | claimed |
| EP-1682519-A1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | Almirall Prodesfarma, S.A. (ES) | 2006-07-26 | — | — | EP | claimed |
| WO-2005049581-A1 | PYRIDAZIN-3 (2H) -ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | ALMIRALL PRODESFARMA, S.A. (ES) | 2005-06-02 | — | — | WO | claimed |
| US-7511038-B2 | Pyridazin-3(2H)-one derivatives and their use as PDE4 inhibitors | LABORATORIOS ALMIRALL S.A. (ES) | 2009-03-31 | — | — | US | disclosed |
| US-20070197536-A1 | 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, S.A. (ES) | 2007-08-23 | — | — | 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-20070197536-A1 | 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 | PDE12, PDE4A, PDE7A | PDE4B 5/4885PDE4A 2/4885PDE4C 11/4885 |
“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.