Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | KDR | P35968 | 13/20 | 0.51 |
| ▸ | EGFR | P00533 | 4/20 | 0.50 |
| ▸ | LCK | P06239 | 3/20 | 0.50 |
| ▸ | KDM1A | O60341 | 1/20 | 0.49 |
| ▸ | RET | P07949 | 2/20 | 0.47 |
| ▸ | KIF5B | P33176 | 1/20 | 0.47 |
| ▸ | FLT4 | P35916 | 3/20 | 0.46 |
| ▸ | CSF1R | P07333 | 2/20 | 0.46 |
| ▸ | PDGFRB | P09619 | 2/20 | 0.46 |
| ▸ | FLT3 | P36888 | 2/20 | 0.46 |
| ▸ | PDGFRA | P16234 | 2/20 | 0.44 |
| ▸ | FLT1 | P17948 | 2/20 | 0.44 |
| ▸ | PLK4 | O00444 | 1/20 | 0.44 |
| ▸ | GAK | O14976 | 1/20 | 0.44 |
| ▸ | EPHB6 | O15197 | 1/20 | 0.44 |
| ▸ | RIPK2 | O43353 | 1/20 | 0.44 |
| ▸ | ERN1 | O75460 | 1/20 | 0.44 |
| ▸ | STK10 | O94804 | 1/20 | 0.44 |
| ▸ | MAP4K4 | O95819 | 1/20 | 0.44 |
| ▸ | CHEK2 | O96017 | 1/20 | 0.44 |
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 | |
|---|---|---|---|---|
| SCHEMBL4376836 | 0.86 | KDR (0.47) | KDREGFRLCKKDM1ARET | |
| SCHEMBL4376829 | 0.86 | KDR (0.47) | KDREGFRLCKKDM1ARET | |
| SCHEMBL4377502 | 0.86 | FLT4 (0.56) | KDREGFRLCKKDM1ARET | |
| SCHEMBL4384513 | 0.85 | ABCB11 (0.59) | KDREGFRLCKRETFLT4 | |
| SCHEMBL4380622 | 0.85 | FLT4 (0.64) | KDREGFRLCKRETFLT4 | |
| SCHEMBL665565 | 0.85 | KDR (0.51) | KDREGFRLCKKDM1ARET | |
| SCHEMBL4382428 | 0.84 | ABCB11 (0.64) | KDREGFRLCKRETFLT4 | |
| SCHEMBL664000 | 0.84 | KDR (0.43) | KDREGFRLCKKDM1ARET | |
| SCHEMBL666189 | 0.84 | KDR (0.45) | KDREGFRLCKKDM1ARET | |
| SCHEMBL664554 | 0.84 | RAF1 (0.52) | KDREGFRLCKRETKIF5B |
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 10 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20120046300-A1 | Quinazoline Derivatives as Angiogenesis Inhibitors | HENNEQUIN LAURENT FRANCOIS ANDRE (FR) | 2012-02-23 | — | — | US | disclosed |
| US-20120046300-A1 | Quinazoline Derivatives as Angiogenesis Inhibitors | HENNEQUIN LAURENT FRANCOIS ANDRE (FR) | 2012-02-23 | — | — | US | disclosed |
| US-20120046300-A1 | Quinazoline Derivatives as Angiogenesis Inhibitors | HENNEQUIN LAURENT FRANCOIS ANDRE (FR) | 2012-02-23 | — | — | US | disclosed |
| US-7989460-B2 | potent kinase insert domain-containing receptor (KDR) inhibitors with improved selectivity and pharmacokinetics; VEGF (vascular endothelial growth factor) inhibitors; cancer and rheumatoid arthritis; e.g. 7-(2-[4-(acetylmethyl)piperazin-1-yl]ethoxy)-6-methoxy-4-[(2-methyl-1H-indol-5-yl)oxy]quinazoline | ASTRAZENECA AB (SE) | 2011-08-02 | — | — | US | disclosed |
| US-7989460-B2 | potent kinase insert domain-containing receptor (KDR) inhibitors with improved selectivity and pharmacokinetics; VEGF (vascular endothelial growth factor) inhibitors; cancer and rheumatoid arthritis; e.g. 7-(2-[4-(acetylmethyl)piperazin-1-yl]ethoxy)-6-methoxy-4-[(2-methyl-1H-indol-5-yl)oxy]quinazoline | ASTRAZENECA AB (SE) | 2011-08-02 | — | — | US | disclosed |
| US-20080058342-A1 | Quinazoline Derivatives As Angiogenesis Inhibitors | ASTRAZENECA AB (SE) | 2008-03-06 | — | — | US | disclosed |
| US-20080058342-A1 | Quinazoline Derivatives As Angiogenesis Inhibitors | ASTRAZENECA AB (SE) | 2008-03-06 | — | — | US | disclosed |
| US-20080058342-A1 | Quinazoline Derivatives As Angiogenesis Inhibitors | ASTRAZENECA AB (SE) | 2008-03-06 | — | — | US | disclosed |
| EP-1658280-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | AstraZeneca AB (SE) | 2006-05-24 | — | — | EP | disclosed |
| WO-2005014582-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | ASTRAZENECA AB (SE) | 2005-02-17 | — | — | 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-20080058342-A1 | Quinazoline Derivatives As Angiogenesis Inhibitors | VEGFA, KDR, FLT1 | KDR 2/4885EGFR 273/4885LCK 1205/4885 |
| US-20120046300-A1 | Quinazoline Derivatives as Angiogenesis Inhibitors | VEGFA, KDR, FLT1 | KDR 2/4885EGFR 344/4885LCK 1145/4885 |
“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.