Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE4A | P27815 | 1/20 | 0.43 |
| ▸ | PDE4B | Q07343 | 1/20 | 0.43 |
| ▸ | PDE4C | Q08493 | 1/20 | 0.43 |
| ▸ | PDE4D | Q08499 | 1/20 | 0.43 |
| ▸ | PAX8 | Q06710 | 1/20 | 0.42 |
| ▸ | EGFR | P00533 | 4/20 | 0.41 |
| ▸ | FGFR2 | P21802 | 1/20 | 0.41 |
| ▸ | PIK3CD | O00329 | 1/20 | 0.39 |
| ▸ | PIK3CA | P42336 | 1/20 | 0.39 |
| ▸ | PIK3CB | P42338 | 1/20 | 0.39 |
| ▸ | KDM4E | B2RXH2 | 3/20 | 0.38 |
| ▸ | MAPT | P10636 | 3/20 | 0.38 |
| ▸ | TSHR | P16473 | 1/20 | 0.38 |
| ▸ | PDE10A | Q9Y233 | 1/20 | 0.38 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.38 |
| ▸ | LMNA | P02545 | 2/20 | 0.38 |
| ▸ | RAD52 | P43351 | 1/20 | 0.38 |
| ▸ | ABCB1 | P08183 | 2/20 | 0.37 |
| ▸ | KDM1A | O60341 | 1/20 | 0.37 |
| ▸ | RCE1 | Q9Y256 | 1/20 | 0.37 |
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 | |
|---|---|---|---|---|
| SCHEMBL4371022 | 0.92 | ABCB1 (0.43) | FGFR2MAPTABCB1AURKASRC | |
| SCHEMBL4371030 | 0.92 | ABCB1 (0.43) | FGFR2MAPTABCB1AURKASRC | |
| SCHEMBL5464557 | 0.90 | MAPT (0.41) | EGFRMAPTALDH1A1ABCB1SRC | |
| SCHEMBL5217568 | 0.86 | EGFR (0.53) | EGFRFGFR2PIK3CDPIK3CAPIK3CB | |
| SCHEMBL5215910 | 0.83 | EGFR (0.51) | PDE4APDE4BPDE4CPDE4DEGFR | |
| SCHEMBL7209967 | 0.79 | KDR (0.52) | EGFRFGFR2KDM4EKDM1AAURKA | |
| SCHEMBL29478513 | 0.78 | KDM1A (0.57) | EGFRKDM4EMAPTABCB1KDM1A | |
| SCHEMBL1734721 | 0.78 | KDM1A (0.57) | EGFRKDM4EMAPTABCB1KDM1A | |
| SCHEMBL29478512 | 0.78 | KDM1A (0.57) | EGFRKDM4EMAPTABCB1KDM1A | |
| SCHEMBL829762 | 0.78 | KDM1A (0.57) | EGFRKDM4EMAPTABCB1KDM1A |
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 21 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1453492-B1 | USE OF QUINAZOLINES TO TREAT T-CELL MEDIATED DISEASES | ASTRAZENECA AB (SE) | 2007-01-24 | — | — | EP | disclosed |
| US-7157467-B2 | Administering compound such as 6-methoxy-4-(2,3-methylenedioxyanilino)-7-(3-morpholinopropoxy)quinazoline for therapy of an autoimmune disease or medical condition selected from transplant rejection and rheumatoid arthritis | ASTRAZENECA AB (SE) | 2007-01-02 | — | — | US | disclosed |
| US-7115615-B2 | Quinazoline derivatives | ASTRAZENECA (SE) | 2006-10-03 | — | — | US | disclosed |
| US-6939866-B2 | Quinazoline derivatives | ASTRAZENECA AB (SE) | 2005-09-06 | — | — | US | disclosed |
| US-6849625-B2 | Quinazoline derivatives with anti-tumour activity | ASTRAZENECA AB (SE) | 2005-02-01 | — | — | US | disclosed |
| US-20050014773-A1 | Therapeutic use | ASTRAZENACA AB (SE) | 2005-01-20 | — | — | US | disclosed |
| EP-1453492-A2 | USE OF QUINAZOLINES TO TREAT T-CELL MEDIATED DISEASES | Astrazeneca AB (SE) | 2004-09-08 | — | — | EP | disclosed |
| US-20040063733-A1 | Such as 4-(7-indolylamino)-6-methoxy-7-(3-morpholinopropoxy)-quinazoline; for treating solid tumors | ASTRAZENECA AB (SE) | 2004-04-01 | — | — | US | disclosed |
| US-20040048881-A1 | Quinazoline derivatives with anti-tumour activity | ASTRAZENECA AB (SE) | 2004-03-11 | — | — | US | disclosed |
| US-20040044015-A1 | Quinazoline derivatives | ASTRAZENECA AB (SE) | 2004-03-04 | — | — | US | disclosed |
| EP-1326860-A1 | QUINAZOLINE DERIVATIVES | AstraZeneca AB (SE) | 2003-07-16 | — | — | EP | disclosed |
| EP-1326859-A1 | QUINAZOLINE DERIVATIVES WITH ANTI-TUMOUR ACTIVITY | AstraZeneca AB (SE) | 2003-07-16 | — | — | EP | disclosed |
| WO-2003045364-A2 | USE OF QUINAZOLINES TO TREAT T-CELL MEDIATED DISEASES | ASTRAZENECA AB (SE) | 2003-06-05 | — | — | WO | disclosed |
| EP-1313727-A1 | QUINAZOLINE DERIVATIVES | AstraZeneca AB (SE) | 2003-05-28 | — | — | EP | disclosed |
| WO-2002030924-A9 | QUINAZOLINE DERIVATIVES WITH ANTI-TUMOUR ACTIVITY | ASTRAZENECA AB (SE) | 2003-05-22 | — | — | WO | disclosed |
| WO-2002092578-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2002-11-21 | — | — | WO | disclosed |
| WO-2002034744-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2002-05-02 | — | — | WO | disclosed |
| WO-2002030926-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2002-04-18 | — | — | WO | disclosed |
| WO-2002030924-A1 | QUINAZOLINE DERIVATIVES WITH ANTI-TUMOUR ACTIVITY | ASTRAZENECA AB (SE) | 2002-04-18 | — | — | WO | disclosed |
| WO-2002016352-A1 | QUINAZOLINE DERIVATIVES | ASTRAZENECA AB (SE) | 2002-02-28 | — | — | 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-20040044015-A1 | Quinazoline derivatives | NQO2, NRAS, TOP1 | PDE4A 2311/4885PDE4B 2070/4885PDE4C 2731/4885 |
| US-20040063733-A1 | Such as 4-(7-indolylamino)-6-methoxy-7-(3-morpholinopropoxy)-quinazoline; for treating solid tumors | MIF, CCNI, MMP7 | PDE4A 3199/4885PDE4B 2813/4885PDE4C 3572/4885 |
| US-20040048881-A1 | Quinazoline derivatives with anti-tumour activity | TOP1, NQO2, ABCC1 | PDE4A 2321/4885PDE4B 2017/4885PDE4C 2782/4885 |
| US-20050014773-A1 | Therapeutic use | CD4, HLA-DRB1, CD74 | PDE4A 3710/4885PDE4B 3971/4885PDE4C 3935/4885 |
“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.