Predicted protein targets (top 19)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | LRRK2 | Q5S007 | 8/20 | 0.41 |
| ▸ | SYK | P43405 | 3/20 | 0.36 |
| ▸ | PARP1 | P09874 | 1/20 | 0.36 |
| ▸ | CHEK1 | O14757 | 1/20 | 0.36 |
| ▸ | PIK3CD | O00329 | 1/20 | 0.35 |
| ▸ | PIK3CA | P42336 | 1/20 | 0.35 |
| ▸ | PIK3CB | P42338 | 1/20 | 0.35 |
| ▸ | KAT2B | Q92831 | 1/20 | 0.34 |
| ▸ | BAZ2B | Q9UIF8 | 1/20 | 0.34 |
| ▸ | PDE4D | Q08499 | 3/20 | 0.34 |
| ▸ | EGFR | P00533 | 1/20 | 0.33 |
| ▸ | PDE4A | P27815 | 1/20 | 0.32 |
| ▸ | PDE4B | Q07343 | 1/20 | 0.32 |
| ▸ | PDE4C | Q08493 | 1/20 | 0.32 |
| ▸ | CLK1 | P49759 | 1/20 | 0.32 |
| ▸ | CLK2 | P49760 | 1/20 | 0.32 |
| ▸ | JAK2 | O60674 | 1/20 | 0.32 |
| ▸ | LYN | P07948 | 1/20 | 0.32 |
| ▸ | ZAP70 | P43403 | 1/20 | 0.32 |
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 | |
|---|---|---|---|---|
| SCHEMBL3282505 | 0.89 | ALDH1A1 (0.40) | LRRK2SYKPARP1JAK2LYN | |
| SCHEMBL3193077 | 0.85 | LRRK2 (0.41) | LRRK2SYKPARP1PIK3CDPIK3CA | |
| SCHEMBL1015994 | 0.83 | EGFR (0.48) | LRRK2PDE4DEGFR | |
| SCHEMBL3274854 | 0.82 | EGFR (0.37) | LRRK2SYKKAT2BBAZ2BPDE4D | |
| SCHEMBL4030932 | 0.80 | PARP1 (0.47) | LRRK2PARP1PIK3CDPIK3CAPIK3CB | |
| SCHEMBL3283187 | 0.80 | IP6K1 (0.48) | LRRK2EGFR | |
| SCHEMBL13606773 | 0.77 | PIK3CD (0.49) | LRRK2PARP1CHEK1PIK3CDPIK3CA | |
| SCHEMBL4033839 | 0.77 | EGFR (0.49) | LRRK2SYKCHEK1PDE4DEGFR | |
| SCHEMBL16747789 | 0.77 | SRC (0.49) | SYKEGFRLYN | |
| SCHEMBL18128968 | 0.77 | EGFR (0.40) | LRRK2PIK3CAEGFRLYN |
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 14 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20100280042-A1 | QUINAZOLINE DERIVATIVES FOR THE TREATMENT OF TUMOURS | HENNEQUIN LAURENT FRANCOIS ANDRE | 2010-11-04 | — | — | US | disclosed |
| US-7696214-B2 | Quinazoline derivatives for the treatment of tumours | ASTRAZENECA AB (SE) | 2010-04-13 | — | — | US | disclosed |
| US-7160891-B2 | Quinazoline derivatives for the treatment of T cell mediated diseases | ASTRAZENECA AB (SE) | 2007-01-09 | — | — | US | disclosed |
| US-20060258642-A1 | Quinazoline derivatives for the treatment of tumours | ASTRAZENECA AB | 2006-11-16 | — | — | US | disclosed |
| US-7049438-B2 | Quinazoline derivatives for treatment of tumours | ASTRAZENECA AB (SE) | 2006-05-23 | — | — | US | disclosed |
| EP-1450808-B8 | QUINAZOLINE DERIVATIVES FOR THE TREATMENT OF T CELL MEDIATED DISEASES | ASTRAZENECA AB (SE) | 2006-01-04 | — | — | EP | disclosed |
| EP-1450808-B1 | QUINAZOLINE DERIVATIVES FOR THE TREATMENT OF T CELL MEDIATED DISEASES | ASTRAZENECA AB (SE) | 2005-06-15 | — | — | EP | disclosed |
| US-20050038050-A1 | Quinazoline derivatives for the treatment of t cell mediated diseases | ASTRAZENECA AB (SE) | 2005-02-17 | — | — | US | disclosed |
| US-20040214841-A1 | Quinazoline derivatives for treatment of tumours | ASTRAZENECA AB (SE) | 2004-10-28 | — | — | US | disclosed |
| EP-1450808-A1 | QUINAZOLINE DERIVATIVES FOR THE TREATMENT OF T CELL MEDIATED DISEASES | Astrazeneca AB (SE) | 2004-09-01 | — | — | EP | disclosed |
| WO-2003045395-A1 | QUINAZOLINE DERIVATIVES FOR THE TREATMENT OF T CELL MEDIATED DISEASES | ASTRAZENECA AB (SE) | 2003-06-05 | — | — | WO | disclosed |
| WO-2001094341-A9 | QUINAZOLINE DERIVATIVES FOR THE TREATMENT OF TUMOURS | ASTRAZENECA AB (SE) | 2003-04-17 | — | — | WO | disclosed |
| EP-1292594-A1 | QUINAZOLINE DERIVATIVES FOR THE TREATMENT OF TUMOURS | AstraZeneca AB (SE) | 2003-03-19 | — | — | EP | disclosed |
| WO-2001094341-A1 | QUINAZOLINE DERIVATIVES FOR THE TREATMENT OF TUMOURS | ASTRAZENECA AB (SE) | 2001-12-13 | — | — | 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-20060258642-A1 | Quinazoline derivatives for the treatment of tumours | TPD52L2, NQO2, H1-5 | LRRK2 2872/4885SYK 2486/4885PARP1 281/4885 |
| US-20040214841-A1 | Quinazoline derivatives for treatment of tumours | NQO2, TOP1, TPD52L2 | LRRK2 2863/4885SYK 2310/4885PARP1 125/4885 |
| US-20050038050-A1 | Quinazoline derivatives for the treatment of t cell mediated diseases | CD4, HLA-DRB1, IFNG | LRRK2 4174/4885SYK 278/4885PARP1 1643/4885 |
| US-20100280042-A1 | QUINAZOLINE DERIVATIVES FOR THE TREATMENT OF TUMOURS | TPD52L2, NQO2, H1-5 | LRRK2 2872/4885SYK 2486/4885PARP1 281/4885 |
“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.