Predicted protein targets (top 7)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDGFRB | P09619 | 13/20 | 0.71 |
| ▸ | FLT3 | P36888 | 11/20 | 0.71 |
| ▸ | FLT4 | P35916 | 9/20 | 0.71 |
| ▸ | CSF1R | P07333 | 6/20 | 0.66 |
| ▸ | KDR | P35968 | 10/20 | 0.62 |
| ▸ | CYP2C9 | P11712 | 1/20 | 0.62 |
| ▸ | PDGFRA | P16234 | 1/20 | 0.55 |
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 | |
|---|---|---|---|---|
| SCHEMBL4183098 | 0.89 | PDGFRB (0.57) | PDGFRBFLT3FLT4CSF1RKDR | |
| SCHEMBL1099080 | 0.83 | PDGFRB (1.00) | PDGFRBFLT3FLT4CSF1RKDR | |
| SCHEMBL1097141 | 0.80 | PDGFRB (1.00) | PDGFRBFLT3FLT4CSF1RKDR | |
| SCHEMBL1097589 | 0.80 | PDGFRB (0.78) | PDGFRBFLT3FLT4CSF1RKDR | |
| SCHEMBL1100121 | 0.80 | PDGFRB (1.00) | PDGFRBFLT3FLT4CSF1RKDR | |
| SCHEMBL5177763 | 0.79 | PDGFRB (0.67) | PDGFRBFLT3FLT4CSF1RKDR | |
| SCHEMBL1099216 | 0.79 | PDGFRB (0.66) | PDGFRBFLT3FLT4CSF1RKDR | |
| SCHEMBL1097872 | 0.79 | PDGFRB (0.70) | PDGFRBFLT3FLT4CSF1RKDR | |
| SCHEMBL1098890 | 0.79 | PDGFRB (0.74) | PDGFRBFLT3FLT4CSF1RKDR | |
| SCHEMBL1098249 | 0.79 | PDGFRB (1.00) | PDGFRBFLT3FLT4CSF1RKDR |
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 9 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8153643-B2 | Quinazoline derivatives | ASTRAZENECA AB (SE) | 2012-04-10 | — | — | US | claimed |
| EP-1802591-B1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2012-01-11 | — | — | EP | claimed |
| US-20090233924-A1 | Quinazoline derivatives | ASTRAZENECA AB (SE) | 2009-09-17 | — | — | US | claimed |
| US-20120165351-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2012-06-28 | — | — | US | disclosed |
| US-8153643-B2 | Quinazoline derivatives | ASTRAZENECA AB (SE) | 2012-04-10 | — | — | US | disclosed |
| EP-1802591-B1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2012-01-11 | — | — | EP | disclosed |
| US-20090233924-A1 | Quinazoline derivatives | ASTRAZENECA AB (SE) | 2009-09-17 | — | — | US | disclosed |
| EP-1802591-A1 | QUINAZOLINE DERIVATIVES | AstraZeneca AB (SE) | 2007-07-04 | — | — | EP | disclosed |
| WO-2006040520-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2006-04-20 | — | — | 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-20090233924-A1 | Quinazoline derivatives | AQP1, PGF, F12 | PDGFRB 700/4885FLT3 117/4885FLT4 10/4885 |
| US-20120165351-A1 | QUINAZOLINE DERIVATIVES | AQP1, F12, AQP3 | PDGFRB 1056/4885FLT3 126/4885FLT4 12/4885 |
“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.