Predicted protein targets (top 17)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | EGFR | P00533 | 17/20 | 0.78 |
| ▸ | KDR | P35968 | 2/20 | 0.78 |
| ▸ | FBP1 | P09467 | 2/20 | 0.78 |
| ▸ | ERBB2 | P04626 | 2/20 | 0.78 |
| ▸ | AURKA | O14965 | 1/20 | 0.78 |
| ▸ | INSR | P06213 | 1/20 | 0.78 |
| ▸ | PDGFRB | P09619 | 1/20 | 0.78 |
| ▸ | FLT4 | P35916 | 1/20 | 0.78 |
| ▸ | CLK1 | P49759 | 1/20 | 0.78 |
| ▸ | EPHB4 | P54760 | 1/20 | 0.78 |
| ▸ | TEK | Q02763 | 1/20 | 0.78 |
| ▸ | AURKB | Q96GD4 | 1/20 | 0.78 |
| ▸ | ERBB3 | P21860 | 1/20 | 0.66 |
| ▸ | DUS2 | Q9NX74 | 1/20 | 0.66 |
| ▸ | ERBB4 | Q15303 | 1/20 | 0.65 |
| ▸ | RAF1 | P04049 | 1/20 | 0.63 |
| ▸ | BRAF | P15056 | 1/20 | 0.63 |
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 | |
|---|---|---|---|---|
| SCHEMBL2099106 | 0.88 | EGFR (1.00) | EGFRKDRFBP1ERBB2AURKA | |
| SCHEMBL30505605 | 0.88 | EGFR (1.00) | EGFRKDRFBP1ERBB2AURKA | |
| Hydrochloric Acid SCHEMBL27887194 | 0.87 | EGFR (0.98) | EGFRKDRFBP1ERBB2AURKA | |
| SCHEMBL18862875 | 0.86 | EGFR (0.75) | EGFRKDRFBP1ERBB2AURKA | |
| SCHEMBL8213640 | 0.85 | EGFR (0.85) | EGFRKDRFBP1ERBB2AURKA | |
| SCHEMBL7814811 | 0.85 | EGFR (0.89) | EGFRKDRFBP1ERBB2AURKA | |
| SCHEMBL7807648 | 0.85 | EGFR (0.89) | EGFRKDRFBP1ERBB2AURKA | |
| SCHEMBL8208160 | 0.84 | EGFR (0.83) | EGFRKDRFBP1ERBB2AURKA | |
| SCHEMBL26876 | 0.84 | EGFR (0.83) | EGFRKDRFBP1ERBB2AURKA | |
| SCHEMBL8383 | 0.84 | EGFR (0.83) | EGFRKDRFBP1ERBB2AURKA |
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 8 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-7632840-B2 | Quinazoline compounds for the treatment of hyperproliferative disorders | ASTRAZENECA AB (SE) | 2009-12-15 | — | — | US | disclosed |
| EP-1713781-B1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2008-11-05 | — | — | EP | disclosed |
| US-20080234263-A1 | Quinazoline Derivatives | ASTRAZENECA (SE) | 2008-09-25 | — | — | US | disclosed |
| US-20070293490-A1 | Quinazoline Derivatives | ASTRAZENECA AB (SE) | 2007-12-20 | — | — | US | disclosed |
| EP-1713781-A1 | QUINAZOLINE DERIVATIVES | AstraZeneca AB (SE) | 2006-10-25 | — | — | EP | disclosed |
| EP-1664030-A1 | QUINAZOLINE DERIVATIVES | AstraZeneca AB (SE) | 2006-06-07 | — | — | EP | disclosed |
| WO-2005075439-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2005-08-18 | — | — | WO | disclosed |
| WO-2005026156-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2005-03-24 | — | — | 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 (2 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-20080234263-A1 | Quinazoline Derivatives | EGFR, ERBB2, ERBB3 | EGFR 1/4885KDR 137/4885FBP1 3229/4885 |
| US-20070293490-A1 | Quinazoline Derivatives | CCNA1, CCND3, CCND2 | EGFR 1579/4885KDR 2264/4885FBP1 3564/4885 |
“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.