Predicted protein targets (top 19)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE4B | Q07343 | 13/20 | 0.67 |
| ▸ | PDE4A | P27815 | 8/20 | 0.67 |
| ▸ | PDE4C | Q08493 | 8/20 | 0.67 |
| ▸ | PDE4D | Q08499 | 8/20 | 0.67 |
| ▸ | FLT1 | P17948 | 1/20 | 0.47 |
| ▸ | EGFR | P00533 | 1/20 | 0.47 |
| ▸ | EPHA2 | P29317 | 1/20 | 0.46 |
| ▸ | KDR | P35968 | 1/20 | 0.46 |
| ▸ | EPHB4 | P54760 | 1/20 | 0.46 |
| ▸ | SOS1 | Q07889 | 1/20 | 0.39 |
| ▸ | PDGFRB | P09619 | 1/20 | 0.39 |
| ▸ | PDGFRA | P16234 | 1/20 | 0.39 |
| ▸ | KDM4E | B2RXH2 | 1/20 | 0.39 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.39 |
| ▸ | LMNA | P02545 | 1/20 | 0.39 |
| ▸ | MAPT | P10636 | 1/20 | 0.39 |
| ▸ | ABL1 | P00519 | 1/20 | 0.38 |
| ▸ | SRC | P12931 | 1/20 | 0.38 |
| ▸ | ABL2 | P42684 | 1/20 | 0.38 |
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 | |
|---|---|---|---|---|
| SCHEMBL6587544 | 0.80 | PDE4D (1.00) | PDE4BPDE4APDE4CPDE4D | |
| SCHEMBL6586279 | 0.79 | PDE4B (1.00) | PDE4BPDE4APDE4CPDE4D | |
| SCHEMBL7380336 | 0.75 | PDE4B (0.64) | PDE4BPDE4APDE4CPDE4DEPHA2 | |
| SCHEMBL6584614 | 0.70 | PDE4D (1.00) | PDE4BPDE4APDE4CPDE4D | |
| SCHEMBL13624574 | 0.69 | PDE4B (1.00) | PDE4BPDE4APDE4CPDE4DEPHA2 | |
| SCHEMBL6586199 | 0.69 | PDE4D (1.00) | PDE4BPDE4APDE4CPDE4D | |
| SCHEMBL4364962 | 0.69 | PDE4B (1.00) | PDE4BPDE4APDE4CPDE4DEGFR | |
| SCHEMBL72555 | 0.68 | PDE4D (0.73) | PDE4BPDE4APDE4CPDE4D | |
| SCHEMBL4361797 | 0.68 | PDE4B (0.74) | PDE4BPDE4APDE4CPDE4D | |
| SCHEMBL71427 | 0.67 | PDE4B (0.66) | PDE4BPDE4APDE4CPDE4D |
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 3 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20040043999-A1 | Phthalazine derivatives as phosphodiesterase 4-inhibitors | ZAMBON GROUP S.P.A | 2004-03-04 | — | — | US | disclosed |
| EP-1042300-B1 | PHTHALAZINE DERIVATIVES USEFUL AS PHOSPHODIESTERASE 4 INHIBITORS | ZAMBON SPA (IT) | 2004-02-11 | — | — | EP | disclosed |
| US-6589951-B1 | N right-arrowO derivatives and pharmaceutically acceptable salt thereof are PDE 4 and TNF pharmaceutically acceptable salt thereof are PDE 4 and TNF alpha inhibitors. | ZAMBON GROUP S.P.A. (IT) | 2003-07-08 | — | — | 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-20040043999-A1 | Phthalazine derivatives as phosphodiesterase 4-inhibitors | PDE5A, PDE3B, PDE3A | PDE4B 9/4885PDE4A 7/4885PDE4C 17/4885 |
“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.