Predicted protein targets (top 3)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | BCHE | P06276 | 2/20 | 0.45 |
| ▸ | MAOB | P27338 | 16/20 | 0.44 |
| ▸ | MAOA | P21397 | 6/20 | 0.44 |
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 | |
|---|---|---|---|---|
| SCHEMBL5553266 | 0.80 | MAOB (0.44) | BCHEMAOBMAOA | |
| SCHEMBL1414426 | 0.78 | MAOB (0.45) | BCHEMAOBMAOA | |
| SCHEMBL82217 | 0.78 | MAOB (0.45) | BCHEMAOBMAOA | |
| SCHEMBL24267726 | 0.78 | MAOB (0.43) | BCHEMAOBMAOA | |
| SCHEMBL22776262 | 0.78 | MAOB (0.43) | BCHEMAOBMAOA | |
| SCHEMBL1769287 | 0.78 | — | — | |
| SCHEMBL26831741 | 0.78 | LMNA (0.40) | BCHEMAOBMAOA | |
| SCHEMBL24247404 | 0.78 | LMNA (0.40) | BCHEMAOBMAOA | |
| SCHEMBL15870032 | 0.78 | LMNA (0.40) | BCHEMAOBMAOA | |
| SCHEMBL29957111 | 0.78 | MAOB (0.50) | MAOBMAOA |
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 51 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1562955-B1 | QUINAZOLINE DERIVATIVES AS SRC TYROSINE KINASE INHIBITORS | ASTRAZENECA AB (SE) | 2008-02-27 | — | — | EP | claimed |
| US-20060122199-A1 | Quinazoline derivatives as src tyrosine kinase inhibitors | ASTRAZENECA AB (SE) | 2006-06-08 | — | — | US | claimed |
| EP-1562955-A1 | QUINAZOLINE DERIVATIVES AS SRC TYROSINE KINASE INHIBITORS | Astrazeneca AB (SE) | 2005-08-17 | — | — | EP | claimed |
| US-20050043336-A1 | Quinazoline derivatives as antitumor agents | ASTRAZENECA AB (SE) | 2005-02-24 | — | — | US | claimed |
| WO-2004108710-A1 | 4-PYRIMIDINYL QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF TUMOURS | ASTRAZENECA AB (SE) | 2004-12-16 | — | — | WO | claimed |
| WO-2004108711-A1 | PYRAZINIL QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF TUMOURS | ASTRAZENECA AB (SE) | 2004-12-16 | — | — | WO | claimed |
| WO-2004108707-A1 | PYRIDAZINIL QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF TUMOURS | ASTRAZENECA AB (SE) | 2004-12-16 | — | — | WO | claimed |
| WO-2004108704-A1 | PYRIMIDIN-4-YL 3-CYANOQUINOLINE DERIVATIVES FOR USE IN THE TREATMENT OF TUMOURS | ASTRAZENECA AB (SE) | 2004-12-16 | — | — | WO | claimed |
| WO-2004069827-A1 | QUINOLINE DERIVATIVES AND USE THEREOF AS ANTITUMOR AGENTS | ASTRAZENECA AB (SE) | 2004-08-19 | — | — | WO | claimed |
| WO-2004069250-A1 | 3-CYANO-QUINOLINE DERIVATIVES AS NON-RECEPTOR TYROSINE KINASE INHIBITORS | ASTRAZENECA AB (SE) | 2004-08-19 | — | — | WO | claimed |
| WO-2004069249-A1 | 3-CYANO-QUINOLINE DERIVATIVES AS NON-RECEPTOR TYROSINE KINASE INHIBITORS | ASTRAZENECA AB (SE) | 2004-08-19 | — | — | WO | claimed |
| EP-1444210-A1 | QUNAZOLINE DERIVATIVES AS ANTITUMOR AGENTS | AstraZeneca AB (SE) | 2004-08-11 | — | — | EP | claimed |
| WO-2004041829-A1 | QUINAZOLINE DERIVATIVES AS SRC TYROSINE KINASE INHIBITORS | ASTRAZENECA AB (SE) | 2004-05-21 | — | — | WO | claimed |
| WO-2003047584-A1 | QUINOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2003-06-12 | — | — | WO | claimed |
| WO-2003048159-A1 | QUINOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2003-06-12 | — | — | WO | claimed |
| WO-2003040108-A1 | QUINAZOLINE DERIVATIVES AS ANTITUMOR AGENTS | ASTRAZENECA AB (SE) | 2003-05-15 | — | — | WO | claimed |
| US-7501516-B2 | Quinoline derivatives and their use as tyrosine kinase inhibitors | ASTRAZENECA AB (SE) | 2009-03-10 | — | — | US | disclosed |
| US-7462623-B2 | Quinazoline derivatives as Src tyrosine kinase inhibitors | ASTRAZENECA AB (SE) | 2008-12-09 | — | — | US | disclosed |
| WO-2003040109-A2 | QUINAZOLINE DERIVATIVES AS ANTITUMOR AGENTS | ASTRAZENECA AB (SE) | 2003-05-15 | — | — | WO | disclosed |
| WO-2003008409-A1 | QUINOLINE DERIVATIVES AND THEIR USE AS TYROSINE KINASE INHIBITORS | ASTRAZENECA AB (SE) | 2003-01-30 | — | — | 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-20050043336-A1 | Quinazoline derivatives as antitumor agents | ERBB2, ERBB3, ABL1 | BCHE 3544/4885MAOB 1671/4885MAOA 1889/4885 |
| US-20060122199-A1 | Quinazoline derivatives as src tyrosine kinase inhibitors | SRC, ABL1, ERBB2 | BCHE 3493/4885MAOB 594/4885MAOA 1115/4885 |
“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.