Predicted protein targets (top 9)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE4A | P27815 | 1/20 | 0.47 |
| ▸ | PDE4B | Q07343 | 1/20 | 0.47 |
| ▸ | PDE4D | Q08499 | 1/20 | 0.47 |
| ▸ | PTGER4 | P35408 | 4/20 | 0.43 |
| ▸ | USP2 | O75604 | 1/20 | 0.41 |
| ▸ | CYP2D6 | P10635 | 7/20 | 0.41 |
| ▸ | CCR3 | P51677 | 7/20 | 0.41 |
| ▸ | DRD3 | P35462 | 1/20 | 0.41 |
| ▸ | HTR3A | P46098 | 3/20 | 0.39 |
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 | |
|---|---|---|---|---|
| SCHEMBL6062955 | 0.91 | PTGER4 (0.47) | PDE4APDE4BPDE4DPTGER4USP2 | |
| SCHEMBL8353587 | 0.86 | PDE4B (0.58) | PDE4APDE4BPDE4DPTGER4 | |
| SCHEMBL6063391 | 0.86 | PDE4B (0.58) | PDE4APDE4BPDE4DPTGER4 | |
| SCHEMBL6063474 | 0.86 | PDE4B (0.50) | PDE4APDE4BPDE4DPTGER4DRD3 | |
| SCHEMBL6064470 | 0.85 | PDE4B (0.53) | PDE4APDE4BPDE4DPTGER4CYP2D6 | |
| SCHEMBL6064471 | 0.85 | PDE4B (0.53) | PDE4APDE4BPDE4DPTGER4CYP2D6 | |
| SCHEMBL6063210 | 0.82 | PDE4B (0.50) | PDE4APDE4BPDE4DPTGER4CCR3 | |
| Hydrochloric Acid SCHEMBL6063133 | 0.81 | PDE4B (0.47) | PDE4APDE4BPDE4DPTGER4CYP2D6 | |
| SCHEMBL8352421 | 0.80 | MEN1 (0.56) | CYP2D6CCR3DRD3 | |
| SCHEMBL6064393 | 0.79 | PDE4B (0.46) | PDE4APDE4BPDE4DPTGER4 |
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 9 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-7060717-B2 | Nicotinamide derivatives useful as PDE4 inhibitors | PFIZER INC (US) | 2006-06-13 | — | — | US | disclosed |
| US-20060014780-A1 | Nicotinamide derivatives useful as PDE4 inhibitors | PFIZER INC | 2006-01-19 | — | — | US | disclosed |
| US-6949573-B2 | Nicotinamide derivatives useful as PDE4 inhibitors | PFIZER INC (US) | 2005-09-27 | — | — | US | disclosed |
| EP-1476158-A1 | NICOTINAMIDE DERIVATIVES USEFUL AS PDE4 INHIBITORS | Pfizer Limited (GB) | 2004-11-17 | — | — | EP | disclosed |
| US-20040224975-A1 | Nicotinamide derivatives useful as PDE4 inhibitors | PFIZER INC. | 2004-11-11 | — | — | US | disclosed |
| US-20030220361-A1 | Administering together tiotropium salt and substituted 3-amidopyridine derivatives for treating inflammation, allergic and respiratory diseases | PFIZER INC. | 2003-11-27 | — | — | US | disclosed |
| US-20030220366-A1 | Nicotinamide derivatives useful as PDE4 inhibitors | PFIZER INC. | 2003-11-27 | — | — | US | disclosed |
| WO-2003068233-A1 | NICOTINAMIDE DERIVATIVES AND A TIOTROPIUM SALT IN COMBINATION FOR THE TREATMENT OF E.G. INFLAMMATORY, ALLERGIC AND RESPIRATORY DISEASES | PFIZER LIMITED (GB) | 2003-08-21 | — | — | WO | disclosed |
| WO-2003068235-A1 | NICOTINAMIDE DERIVATIVES USEFUL AS PDE4 INHIBITORS | PFIZER LIMITED (GB) | 2003-08-21 | — | — | 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 (4 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-20060014780-A1 | Nicotinamide derivatives useful as PDE4 inhibitors | PDE4A, PDE4B, PDE4C | PDE4A 1/4885PDE4B 2/4885PDE4D 5/4885 |
| US-20030220361-A1 | Administering together tiotropium salt and substituted 3-amidopyridine derivatives for treating inflammation, allergic and respiratory diseases | NNT, IL5, NOX5 | PDE4A 69/4885PDE4B 74/4885PDE4D 271/4885 |
| US-20040224975-A1 | Nicotinamide derivatives useful as PDE4 inhibitors | PDE4A, PDE4B, PDE4C | PDE4A 1/4885PDE4B 2/4885PDE4D 5/4885 |
| US-20030220366-A1 | Nicotinamide derivatives useful as PDE4 inhibitors | PDE4A, PDE4B, PDE4C | PDE4A 1/4885PDE4B 2/4885PDE4D 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.