Predicted protein targets (top 5)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | CHRNB2 | P17787 | 1/20 | 0.30 |
| ▸ | CHRNA3 | P32297 | 1/20 | 0.30 |
| ▸ | CHRNA4 | P43681 | 1/20 | 0.30 |
| ▸ | CHRNB3 | Q05901 | 1/20 | 0.30 |
| ▸ | CHRNA6 | Q15825 | 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 | |
|---|---|---|---|---|
| SCHEMBL14964689 | 0.85 | PDK1 (0.32) | — | |
| SCHEMBL19408737 | 0.85 | PDK1 (0.32) | — | |
| SCHEMBL31729237 | 0.85 | TFPI2 (0.30) | — | |
| SCHEMBL21195851 | 0.79 | — | — | |
| SCHEMBL505180 | 0.79 | — | — | |
| SCHEMBL13886404 | 0.73 | CHRNB2 (0.57) | CHRNB2CHRNA3CHRNA4CHRNB3CHRNA6 | |
| SCHEMBL13886444 | 0.73 | CHRNB2 (0.34) | CHRNB2CHRNA3CHRNA4CHRNB3CHRNA6 | |
| SCHEMBL30419630 | 0.72 | HRH4 (0.33) | — | |
| SCHEMBL16043980 | 0.72 | HRH4 (0.33) | — | |
| SCHEMBL18203900 | 0.72 | HRH4 (0.33) | — |
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 27 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2217226-B1 | PEPTIDE DEFORMYLASE INHIBITORS | GLAXOSMITHKLINE LLC (US) | 2015-07-22 | — | — | EP | disclosed |
| US-8399667-B2 | 4-anilino quinazoline derivatives as antiproliferative agents | ASTRAZENECA AB (GB) | 2013-03-19 | — | — | US | disclosed |
| US-20130005727-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2013-01-03 | — | — | 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-2217226-A1 | PEPTIDE DEFORMYLASE INHIBITORS | GlaxoSmithKline LLC (US) | 2010-08-18 | — | — | EP | disclosed |
| US-20100152442-A1 | 4-ANILINO QUINAZOLINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS | ASTRAZENECA AB | 2010-06-17 | — | — | US | disclosed |
| US-20100029673-A1 | THERAPEUTIC AGENTS COMPRISING AN ANTI-ANGIOGENIC AGENT IN COMBINATION WITH AN SRC-INHIBITOR AND THEIR THERAPEUTIC USE | ASTRAZENECA AB (SE) | 2010-02-04 | — | — | US | disclosed |
| EP-1562612-B1 | COMBINATION PRODUCT OF INHIBITOR OF THE SRC FAMILY OF NON-RECEPTOR TYROSINE KINASES AND GEMCITABINE FOR USE IN THE TREATMENT OR PROPHLAXIX OF PANCREATIC CANCER | ASTRAZENECA AB (SE) | 2010-01-27 | — | — | EP | disclosed |
| US-20090306066-A1 | PEPTIDE DEFORMYLASE INHIBITORS | GLAXOSMITHKLINE LLC | 2009-12-10 | — | — | US | disclosed |
| US-20060142297-A1 | Combination product of inhibitor of the src family of non-recetpor tyrosine kinases and gemcitabine | ASTRAZENECA AB (SE) | 2006-06-29 | — | — | US | disclosed |
| US-20060122199-A1 | Quinazoline derivatives as src tyrosine kinase inhibitors | ASTRAZENECA AB (SE) | 2006-06-08 | — | — | US | disclosed |
| EP-1658280-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | AstraZeneca AB (SE) | 2006-05-24 | — | — | EP | disclosed |
| EP-1653965-A1 | QUINAZOLINE DERIVATIVES AS INHIBITORS OF VEGF RECEPTOR TYROSINE KINASES | Astrazeneca AB (SE) | 2006-05-10 | — | — | EP | disclosed |
| EP-1620104-A1 | THERAPEUTIC AGENTS COMPRISING AN ANTI-ANGIOGENIC AGENT IN COMBINATION WITH AN SRC-INHIBITOR AND THEIR THERAPEUTIC USE | Astrazeneca AB (SE) | 2006-02-01 | — | — | EP | disclosed |
| EP-1562955-A1 | QUINAZOLINE DERIVATIVES AS SRC TYROSINE KINASE INHIBITORS | Astrazeneca AB (SE) | 2005-08-17 | — | — | EP | disclosed |
| WO-2005014582-A1 | QUINAZOLINE DERIVATIVES AS ANGIOGENESIS INHIBITORS | ASTRAZENECA AB (SE) | 2005-02-17 | — | — | WO | disclosed |
| WO-2005013998-A1 | QUINAZOLINE DERIVATIVES AS INHIBITORS OF VEGF RECEPTOR TYROSINE KINASES | ASTRAZENECA AB (SE) | 2005-02-17 | — | — | WO | disclosed |
| WO-2004098604-A1 | THERAPEUTIC AGENTS COMPRISING AN ANTI-ANGIOGENIC AGENT IN COMBINATION WITH AN SRC-INHIBITOR AND THEIR THERAPEUTIC USE | ASTRAZENECA AB (SE) | 2004-11-18 | — | — | WO | disclosed |
| WO-2004041829-A1 | QUINAZOLINE DERIVATIVES AS SRC TYROSINE KINASE INHIBITORS | ASTRAZENECA AB (SE) | 2004-05-21 | — | — | 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 (7 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-20130005727-A1 | QUINAZOLINE DERIVATIVES | ABL1, ERBB2, EGFR | CHRNB2 2996/4885CHRNA3 1711/4885CHRNA4 2049/4885 |
| US-20060142297-A1 | Combination product of inhibitor of the src family of non-recetpor tyrosine kinases and gemcitabine | SRC, PTPN4, PTPN1 | CHRNB2 4531/4885CHRNA3 4738/4885CHRNA4 4604/4885 |
| US-20100152442-A1 | 4-ANILINO QUINAZOLINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS | ERBB2, ERBB4, EGFR | CHRNB2 3790/4885CHRNA3 3061/4885CHRNA4 2728/4885 |
| US-20100029673-A1 | THERAPEUTIC AGENTS COMPRISING AN ANTI-ANGIOGENIC AGENT IN COMBINATION WITH AN SRC-INHIBITOR AND THEIR THERAPEUTIC USE | SRC, CHUK, CTTN | CHRNB2 4613/4885CHRNA3 4404/4885CHRNA4 4174/4885 |
| US-20120046300-A1 | Quinazoline Derivatives as Angiogenesis Inhibitors | VEGFA, KDR, FLT1 | CHRNB2 4558/4885CHRNA3 2812/4885CHRNA4 3538/4885 |
| US-20060122199-A1 | Quinazoline derivatives as src tyrosine kinase inhibitors | SRC, ABL1, ERBB2 | CHRNB2 3712/4885CHRNA3 3965/4885CHRNA4 4498/4885 |
| US-20090306066-A1 | PEPTIDE DEFORMYLASE INHIBITORS | PDF, DHPS, PADI3 | CHRNB2 4880/4885CHRNA3 4872/4885CHRNA4 4883/4885 |
“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.