Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | SYK | P43405 | 1/20 | 0.43 |
| ▸ | HPGD | P15428 | 1/20 | 0.40 |
| ▸ | HTR1A | P08908 | 1/20 | 0.39 |
| ▸ | DRD2 | P14416 | 1/20 | 0.39 |
| ▸ | HTR7 | P34969 | 1/20 | 0.39 |
| ▸ | HTR6 | P50406 | 1/20 | 0.39 |
| ▸ | IDH1 | O75874 | 1/20 | 0.39 |
| ▸ | MEN1 | O00255 | 2/20 | 0.38 |
| ▸ | KMT2A | Q03164 | 2/20 | 0.38 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.37 |
| ▸ | MRGPRX4 | Q96LA9 | 5/20 | 0.37 |
| ▸ | CYP3A4 | P08684 | 1/20 | 0.37 |
| ▸ | TDP1 | Q9NUW8 | 1/20 | 0.36 |
| ▸ | L3MBTL1 | Q9Y468 | 1/20 | 0.36 |
| ▸ | S1PR4 | O95977 | 1/20 | 0.36 |
| ▸ | TP53 | P04637 | 1/20 | 0.36 |
| ▸ | MAPK1 | P28482 | 1/20 | 0.36 |
| ▸ | HTT | P42858 | 1/20 | 0.36 |
| ▸ | BCHE | P06276 | 1/20 | 0.35 |
| ▸ | KDM4E | B2RXH2 | 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 | |
|---|---|---|---|---|
| SCHEMBL4036235 | 0.80 | SYK (0.44) | SYKHPGDHTR1ADRD2HTR7 | |
| SCHEMBL4030856 | 0.79 | MAPT (0.48) | HPGDMEN1KMT2AALDH1A1CYP3A4 | |
| SCHEMBL23538130 | 0.75 | SYK (0.45) | SYKHTR1ADRD2HTR7HTR6 | |
| SCHEMBL23537766 | 0.74 | SYK (0.41) | SYKHTR1ADRD2HTR7HTR6 | |
| SCHEMBL1016955 | 0.74 | SYK (0.50) | SYKMRGPRX4TDP1S1PR4LMNA | |
| SCHEMBL4411432 | 0.74 | MRGPRX4 (0.48) | SYKHPGDHTR1ADRD2HTR7 | |
| SCHEMBL3809625 | 0.74 | EPHA2 (0.46) | SYKHPGDMEN1KMT2AMRGPRX4 | |
| SCHEMBL29963026 | 0.74 | SYK (0.50) | SYKMRGPRX4TDP1S1PR4LMNA | |
| SCHEMBL23537797 | 0.73 | P2RY12 (0.40) | SYKHTR1ADRD2HTR7HTR6 | |
| SCHEMBL30729931 | 0.73 | HTR2A (0.52) | SYKMEN1KMT2AALDH1A1MRGPRX4 |
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 5 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1444210-B1 | QUNAZOLINE DERIVATIVES AS ANTITUMOR AGENTS | ASTRAZENECA AB (SE) | 2009-02-18 | — | — | EP | disclosed |
| US-20070082921-A1 | Quinazoline derivatives as antitumor agents | ASTRAZENECA AB | 2007-04-12 | — | — | US | disclosed |
| US-20050043336-A1 | Quinazoline derivatives as antitumor agents | ASTRAZENECA AB (SE) | 2005-02-24 | — | — | US | disclosed |
| EP-1444210-A1 | QUNAZOLINE DERIVATIVES AS ANTITUMOR AGENTS | AstraZeneca AB (SE) | 2004-08-11 | — | — | EP | disclosed |
| WO-2003040108-A1 | QUINAZOLINE DERIVATIVES AS ANTITUMOR AGENTS | ASTRAZENECA AB (SE) | 2003-05-15 | — | — | 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-20050043336-A1 | Quinazoline derivatives as antitumor agents | ERBB2, ERBB3, ABL1 | SYK 318/4885HPGD 1726/4885HTR1A 1425/4885 |
| US-20070082921-A1 | Quinazoline derivatives as antitumor agents | ERBB2, EGFR, ERBB4 | SYK 146/4885HPGD 1767/4885HTR1A 1746/4885 |
“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.