Predicted protein targets (top 3)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE4B | Q07343 | 19/20 | 0.61 |
| ▸ | PDE3A | Q14432 | 19/20 | 0.61 |
| ▸ | CHRNE | Q04844 | 1/20 | 0.34 |
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 | |
|---|---|---|---|---|
| SCHEMBL3127410 | 0.98 | PDE4B (0.61) | PDE4BPDE3A | |
| SCHEMBL3111462 | 0.90 | PDE4B (0.56) | PDE4BPDE3ACHRNE | |
| SCHEMBL3340146 | 0.89 | PDE4B (0.58) | PDE4BPDE3A | |
| SCHEMBL3128209 | 0.88 | PDE4B (0.59) | PDE4BPDE3A | |
| SCHEMBL3122521 | 0.86 | PDE4B (0.54) | PDE4BPDE3ACHRNE | |
| SCHEMBL2845925 | 0.85 | PDE4B (0.68) | PDE4BPDE3A | |
| SCHEMBL3123512 | 0.84 | PDE4B (0.49) | PDE4BPDE3ACHRNE | |
| SCHEMBL3345645 | 0.83 | PDE4B (0.62) | PDE4BPDE3ACHRNE | |
| SCHEMBL3117860 | 0.83 | PDE4B (0.58) | PDE4BPDE3A | |
| SCHEMBL3111423 | 0.82 | PDE4B (0.54) | PDE4BPDE3A |
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 4 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20100160335-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. | 2010-06-24 | — | — | US | disclosed |
| US-20100160335-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. | 2010-06-24 | — | — | US | disclosed |
| US-20100160335-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. | 2010-06-24 | — | — | US | disclosed |
| EP-2168959-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | Kyorin Pharmaceutical Co., Ltd. (JP) | 2010-03-31 | — | — | EP | 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-20100160335-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | PDE3A, PDE5A, PDE2A | PDE4B 8/4885PDE3A 1/4885CHRNE 638/4885 |
“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.