Predicted protein targets (top 6)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE4A | P27815 | 18/20 | 0.78 |
| ▸ | PDE4B | Q07343 | 16/20 | 0.78 |
| ▸ | PDE4C | Q08493 | 15/20 | 0.78 |
| ▸ | PDE4D | Q08499 | 15/20 | 0.78 |
| ▸ | CYP2C9 | P11712 | 11/20 | 0.59 |
| ▸ | PDE5A | O76074 | 1/20 | 0.45 |
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 | |
|---|---|---|---|---|
| SCHEMBL6198966 | 0.87 | PDE4A (1.00) | PDE4APDE4BPDE4CPDE4DCYP2C9 | |
| SCHEMBL6180235 | 0.80 | PDE4A (0.58) | PDE4APDE4BPDE4CPDE4DCYP2C9 | |
| SCHEMBL4038039 | 0.80 | PDE4A (0.68) | PDE4APDE4BPDE4CPDE4DCYP2C9 | |
| SCHEMBL4038041 | 0.78 | PDE4A (0.68) | PDE4APDE4BPDE4CPDE4DCYP2C9 | |
| SCHEMBL13849048 | 0.78 | PDE4A (0.68) | PDE4APDE4BPDE4CPDE4DCYP2C9 | |
| SCHEMBL6607042 | 0.77 | PDE4A (0.75) | PDE4APDE4BPDE4CPDE4DCYP2C9 | |
| SCHEMBL6182594 | 0.77 | PDE4A (0.80) | PDE4APDE4BPDE4CPDE4DCYP2C9 | |
| SCHEMBL4042427 | 0.75 | PDE4A (0.64) | PDE4APDE4BPDE4CPDE4DCYP2C9 | |
| SCHEMBL7437896 | 0.74 | PDE4A (0.69) | PDE4APDE4BPDE4CPDE4DCYP2C9 | |
| SCHEMBL4038802 | 0.74 | PDE4A (0.69) | PDE4APDE4BPDE4CPDE4DCYP2C9 |
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-6919353-B2 | Substituted 8-arylquinolune PDE4 inhibitors | MERCK FROSST CANADA & CO. (CA) | 2005-07-19 | — | — | US | disclosed |
| EP-1404330-B1 | SUBSTITUTED 8-ARYLQUINOLINE PDE4 INHIBITORS | MERCK FROSST CANADA INC (CA) | 2005-06-01 | — | — | EP | disclosed |
| US-20040162314-A1 | Substituted 8-arylquinolune pde4 inhibitors | MERCK FROSST CANADA LTD. (CA) | 2004-08-19 | — | — | US | disclosed |
| EP-1404330-A1 | SUBSTITUTED 8-ARYLQUINOLINE PDE4 INHIBITORS | Merck Frosst Canada & Co. (CA) | 2004-04-07 | — | — | EP | disclosed |
| WO-2003002118-A1 | SUBSTITUTED 8-ARYLQUINOLINE PDE4 INHIBITORS | MERCK FROSST CANADA & CO. (CA) | 2003-01-09 | — | — | WO | disclosed |
| WO-2003002118-A1 | SUBSTITUTED 8-ARYLQUINOLINE PDE4 INHIBITORS | MERCK FROSST CANADA & CO. (CA) | 2003-01-09 | — | — | 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-20040162314-A1 | Substituted 8-arylquinolune pde4 inhibitors | PDE12, PDE4A, PDE4B | PDE4A 2/4885PDE4B 3/4885PDE4C 5/4885 |
“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.