Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | FLT4 | P35916 | 19/20 | 0.62 |
| ▸ | KDR | P35968 | 19/20 | 0.62 |
| ▸ | FLT1 | P17948 | 18/20 | 0.62 |
| ▸ | PDGFRB | P09619 | 2/20 | 0.60 |
| ▸ | TEK | Q02763 | 2/20 | 0.60 |
| ▸ | AURKB | Q96GD4 | 2/20 | 0.60 |
| ▸ | AURKA | O14965 | 1/20 | 0.60 |
| ▸ | PLK4 | O00444 | 1/20 | 0.59 |
| ▸ | GAK | O14976 | 1/20 | 0.59 |
| ▸ | EPHB6 | O15197 | 1/20 | 0.59 |
| ▸ | RIPK2 | O43353 | 1/20 | 0.59 |
| ▸ | ERN1 | O75460 | 1/20 | 0.59 |
| ▸ | STK10 | O94804 | 1/20 | 0.59 |
| ▸ | MAP4K4 | O95819 | 1/20 | 0.59 |
| ▸ | CHEK2 | O96017 | 1/20 | 0.59 |
| ▸ | ABL1 | P00519 | 1/20 | 0.59 |
| ▸ | EGFR | P00533 | 1/20 | 0.59 |
| ▸ | ERBB2 | P04626 | 1/20 | 0.59 |
| ▸ | LCK | P06239 | 1/20 | 0.59 |
| ▸ | FYN | P06241 | 1/20 | 0.59 |
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 | |
|---|---|---|---|---|
| SCHEMBL4381717 | 0.99 | FLT4 (0.61) | FLT4KDRFLT1PDGFRBTEK | |
| SCHEMBL4380604 | 0.85 | FLT4 (0.64) | FLT4KDRFLT1PDGFRBTEK | |
| SCHEMBL4373993 | 0.85 | FLT4 (0.63) | FLT4KDRFLT1PDGFRBTEK | |
| SCHEMBL4380404 | 0.83 | FLT4 (0.63) | FLT4KDRFLT1PDGFRBTEK | |
| SCHEMBL4381975 | 0.83 | ABCB11 (0.62) | FLT4KDRFLT1PDGFRBTEK | |
| SCHEMBL4377736 | 0.83 | EGFR (0.53) | FLT4KDRFLT1EGFRKIT | |
| SCHEMBL4377731 | 0.83 | EGFR (0.53) | FLT4KDRFLT1EGFRKIT | |
| SCHEMBL4371468 | 0.82 | FLT4 (0.61) | FLT4KDRFLT1PDGFRBTEK | |
| SCHEMBL4384153 | 0.82 | FLT4 (0.71) | FLT4KDRFLT1PDGFRBTEK | |
| SCHEMBL4385862 | 0.82 | FLT4 (0.61) | FLT4KDRFLT1PDGFRBTEK |
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 12 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2050744-A1 | Quinazoline derivatives as angiogenesis inhibitors | AstraZeneca AB (SE) | 2009-04-22 | — | — | EP | claimed |
| US-7074800-B1 | Quinazoline derivatives as angiogenesis inhibitors | ASTRAZENECA AB (SE) | 2006-07-11 | — | — | US | claimed |
| EP-1154774-B1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | ASTRAZENECA AB (SE) | 2005-06-22 | — | — | EP | claimed |
| US-8492560-B2 | Quinazoline derivatives as angiogenesis inhibitors | ASTRAZENECA AB (SE) | 2013-07-23 | — | — | US | disclosed |
| US-20120197027-A1 | Quinazoline Derivatives as Angiogenesis Inhibitors | STOKES ELAINE S E (GB) | 2012-08-02 | — | — | US | disclosed |
| EP-2050744-A1 | Quinazoline derivatives as angiogenesis inhibitors | AstraZeneca AB (SE) | 2009-04-22 | — | — | EP | disclosed |
| US-7074800-B1 | Quinazoline derivatives as angiogenesis inhibitors | ASTRAZENECA AB (SE) | 2006-07-11 | — | — | US | disclosed |
| US-20060004017-A1 | Quinazoline derivatives as angiogenesis inhibitors | ASTRAZENECA AB | 2006-01-05 | — | — | US | disclosed |
| EP-1553097-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS AND INTERMEDIATES THEREFORE | AstraZeneca AB (SE) | 2005-07-13 | — | — | EP | disclosed |
| EP-1154774-B1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | ASTRAZENECA AB (SE) | 2005-06-22 | — | — | EP | disclosed |
| EP-1154774-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | AstraZeneca AB (SE) | 2001-11-21 | — | — | EP | disclosed |
| WO-2000047212-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | ASTRAZENECA AB (SE) | 2000-08-17 | — | — | 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-20120197027-A1 | Quinazoline Derivatives as Angiogenesis Inhibitors | VEGFA, FLT1, KDR | FLT4 4/4885KDR 3/4885FLT1 2/4885 |
| US-20060004017-A1 | Quinazoline derivatives as angiogenesis inhibitors | FLT4, NOS3, FLT1 | FLT4 1/4885KDR 4/4885FLT1 3/4885 |
“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.