Predicted protein targets (top 7)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.33 |
| ▸ | MAPK1 | P28482 | 1/20 | 0.33 |
| ▸ | NCF1 | P14598 | 1/20 | 0.32 |
| ▸ | DRD2 | P14416 | 1/20 | 0.31 |
| ▸ | SIGMAR1 | Q99720 | 1/20 | 0.31 |
| ▸ | MEN1 | O00255 | 1/20 | 0.30 |
| ▸ | GAA | P10253 | 1/20 | 0.30 |
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 | |
|---|---|---|---|---|
| SCHEMBL666149 | 0.87 | ALDH1A1 (0.35) | ALDH1A1MAPK1NCF1DRD2MEN1 | |
| SCHEMBL4373218 | 0.83 | ALDH1A1 (0.33) | ALDH1A1MAPK1NCF1DRD2SIGMAR1 | |
| SCHEMBL12820177 | 0.83 | DRD2 (0.34) | ALDH1A1MAPK1NCF1DRD2SIGMAR1 | |
| SCHEMBL4373223 | 0.81 | SYK (0.37) | ALDH1A1MAPK1NCF1GAA | |
| SCHEMBL663338 | 0.81 | ALDH1A1 (0.34) | ALDH1A1MAPK1DRD2SIGMAR1MEN1 | |
| SCHEMBL16106672 | 0.80 | ALDH1A1 (0.36) | ALDH1A1MAPK1DRD2SIGMAR1MEN1 | |
| SCHEMBL13108616 | 0.80 | GNAO1 (0.41) | ALDH1A1DRD2SIGMAR1 | |
| SCHEMBL4375093 | 0.80 | ALDH1A1 (0.35) | ALDH1A1MAPK1NCF1DRD2SIGMAR1 | |
| SCHEMBL665189 | 0.80 | DRD2 (0.34) | ALDH1A1DRD2MEN1 | |
| SCHEMBL18566694 | 0.79 | L3MBTL1 (0.47) | ALDH1A1MAPK1 |
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 46 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8492560-B2 | Quinazoline derivatives as angiogenesis inhibitors | ASTRAZENECA AB (SE) | 2013-07-23 | — | — | US | disclosed |
| US-8293902-B2 | Quinazoline compounds | ASTRAZENECA AB (SE) | 2012-10-23 | — | — | US | disclosed |
| US-20120197027-A1 | Quinazoline Derivatives as Angiogenesis Inhibitors | STOKES ELAINE S E (GB) | 2012-08-02 | — | — | 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 |
| EP-2292615-A1 | Quinazoline compounds | AstraZeneca AB (SE) | 2011-03-09 | — | — | EP | disclosed |
| US-20090156821-A1 | Quinazoline compounds | ASTRAZENECA AB | 2009-06-18 | — | — | US | disclosed |
| EP-2050744-A1 | Quinazoline derivatives as angiogenesis inhibitors | AstraZeneca AB (SE) | 2009-04-22 | — | — | EP | disclosed |
| US-20080312273-A1 | Quinoline Derivatives Having Vegf Inhibiting Activity | HENNEQUIN LAURENT FRANCOIS ANDRE | 2008-12-18 | — | — | US | disclosed |
| US-7371765-B2 | Quinoline derivatives having VEGF inhibiting activity | ASTRAZENECA AB (SE) | 2008-05-13 | — | — | US | disclosed |
| CN-1346271-A | Quinazoline derivatives as angiogenesis inhibitors | ASTRAZENECA UK LTD (SE) | 2002-04-24 | — | — | CN | disclosed |
| WO-2002016348-A1 | ANTIANGIOGENIC BICYCLIC DERIVATIVES | ASTRAZENECA AB (SE) | 2002-02-28 | — | — | WO | disclosed |
| WO-2002012227-A2 | INDOLE, AZAINDOLE AND INDAZOLE DERIVATIVES HAVING VEGF INHIBITING ACTIVITY | ASTRAZENECA AB (SE) | 2002-02-14 | — | — | WO | disclosed |
| WO-2002012228-A1 | CINNOLINE COMPOUNDS | ASTRAZENECA AB (SE) | 2002-02-14 | — | — | WO | disclosed |
| WO-2002012226-A1 | QUINOLINE DERIVATIVES HAVING VEGF INHIBITING ACTIVITY | ASTRAZENECA AB (SE) | 2002-02-14 | — | — | WO | disclosed |
| EP-1154774-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | AstraZeneca AB (SE) | 2001-11-21 | — | — | EP | disclosed |
| CN-1322202-A | Quinazoline derivatives | ASTRA ZENECA N V (SE) | 2001-11-14 | — | — | CN | disclosed |
| EP-1119567-A1 | QUINAZOLINE DERIVATIVES | AstraZeneca AB (SE) | 2001-08-01 | — | — | EP | disclosed |
| WO-2000047212-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | ASTRAZENECA AB (SE) | 2000-08-17 | — | — | WO | disclosed |
| WO-2000021955-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2000-04-20 | — | — | 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 (4 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-20080312273-A1 | Quinoline Derivatives Having Vegf Inhibiting Activity | VEGFA, FLT1, FLT4 | ALDH1A1 1187/4885MAPK1 880/4885NCF1 541/4885 |
| US-20120197027-A1 | Quinazoline Derivatives as Angiogenesis Inhibitors | VEGFA, FLT1, KDR | ALDH1A1 822/4885MAPK1 232/4885NCF1 406/4885 |
| US-20120046300-A1 | Quinazoline Derivatives as Angiogenesis Inhibitors | VEGFA, KDR, FLT1 | ALDH1A1 850/4885MAPK1 381/4885NCF1 561/4885 |
| US-20090156821-A1 | Quinazoline compounds | VEGFA, FLT4, FLT1 | ALDH1A1 1080/4885MAPK1 1802/4885NCF1 978/4885 |
“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.