Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | EGFR | P00533 | 1/20 | 0.57 |
| ▸ | HPGD | P15428 | 1/20 | 0.46 |
| ▸ | CYP2C19 | P33261 | 1/20 | 0.46 |
| ▸ | HTR1D | P28221 | 1/20 | 0.44 |
| ▸ | HTR1B | P28222 | 1/20 | 0.44 |
| ▸ | HTR2A | P28223 | 2/20 | 0.43 |
| ▸ | TRPM8 | Q7Z2W7 | 2/20 | 0.43 |
| ▸ | PIM1 | P11309 | 2/20 | 0.42 |
| ▸ | CCNT1 | O60563 | 1/20 | 0.42 |
| ▸ | CDK9 | P50750 | 1/20 | 0.42 |
| ▸ | HASPIN | Q8TF76 | 1/20 | 0.42 |
| ▸ | CLK1 | P49759 | 2/20 | 0.42 |
| ▸ | TUBB4A | P04350 | 1/20 | 0.41 |
| ▸ | TUBB | P07437 | 1/20 | 0.41 |
| ▸ | TUBA3C | P0DPH7 | 1/20 | 0.41 |
| ▸ | TUBA1B | P68363 | 1/20 | 0.41 |
| ▸ | TUBA4A | P68366 | 1/20 | 0.41 |
| ▸ | TUBB4B | P68371 | 1/20 | 0.41 |
| ▸ | TUBB3 | Q13509 | 1/20 | 0.41 |
| ▸ | TUBB2A | Q13885 | 1/20 | 0.41 |
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 | |
|---|---|---|---|---|
| SCHEMBL28207416 | 0.78 | GPR84 (0.62) | HTR1DHTR1BHTR2ATRPM8PIM1 | |
| SCHEMBL8628537 | 0.78 | HPGD (0.49) | EGFRHPGDCYP2C19HTR1DHTR1B | |
| SCHEMBL13302419 | 0.77 | CLK1 (0.56) | EGFRHTR2ATRPM8PIM1CLK1 | |
| SCHEMBL3301509 | 0.75 | HPGD (0.46) | EGFRHPGDCYP2C19HTR1DHTR1B | |
| SCHEMBL21623874 | 0.75 | HPGD (0.50) | HPGDCYP2C19HTR1DHTR1BHTR2A | |
| SCHEMBL3780100 | 0.75 | GPR84 (0.58) | HTR2ATRPM8TUBB4ATUBBTUBA3C | |
| SCHEMBL15554430 | 0.75 | MPO (0.47) | HPGDCYP2C19HTR1DHTR1BHTR2A | |
| SCHEMBL3116936 | 0.75 | ATM (0.52) | EGFRHPGDCYP2C19HTR1DHTR1B | |
| SCHEMBL14149493 | 0.75 | HTR1D (0.51) | HTR1DHTR1BHTR2APIM1CCNT1 | |
| SCHEMBL5197534 | 0.75 | HTR2C (0.53) | HPGDCYP2C19HTR1DHTR1BHTR2A |
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 6 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1444211-B1 | QUINAZOLINE DERIVATIVES AS ANTITUMOR AGENTS | ASTRAZENECA AB (SE) | 2009-01-21 | — | — | EP | disclosed |
| US-20070088044-A1 | Quinazoline derivatives as antitumor agents | ASTRAZENECA AB | 2007-04-19 | — | — | US | disclosed |
| CN-1764651-A | Quinazoline derivatives as antitumor agents | ASTRAZENECA AB (SE) | 2006-04-26 | — | — | CN | disclosed |
| US-20050054662-A1 | Quinazoline derivatives as antitumor agents | ASTRAZENECA AB (SE) | 2005-03-10 | — | — | US | disclosed |
| EP-1444211-A2 | QUINAZOLINE DERIVATIVES AS ANTITUMOR AGENTS | AstraZeneca AB (SE) | 2004-08-11 | — | — | EP | disclosed |
| WO-2003040109-A2 | 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-20050054662-A1 | Quinazoline derivatives as antitumor agents | ERBB2, ERBB3, ABL1 | EGFR 4/4885HPGD 1726/4885CYP2C19 537/4885 |
| US-20070088044-A1 | Quinazoline derivatives as antitumor agents | ERBB2, EGFR, ERBB4 | EGFR 2/4885HPGD 1767/4885CYP2C19 870/4885 |
“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.