Predicted protein targets (top 13)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | LTA4H | P09960 | 5/20 | 0.43 |
| ▸ | HDAC8 | Q9BY41 | 2/20 | 0.34 |
| ▸ | HDAC6 | Q9UBN7 | 2/20 | 0.34 |
| ▸ | HDAC1 | Q13547 | 1/20 | 0.34 |
| ▸ | ARG1 | P05089 | 2/20 | 0.33 |
| ▸ | ARG2 | P78540 | 2/20 | 0.33 |
| ▸ | CHRM3 | P20309 | 1/20 | 0.33 |
| ▸ | CHRNB2 | P17787 | 1/20 | 0.33 |
| ▸ | CHRNA5 | P30532 | 1/20 | 0.33 |
| ▸ | CHRNA7 | P36544 | 1/20 | 0.33 |
| ▸ | CHRNA4 | P43681 | 1/20 | 0.33 |
| ▸ | ACE | P12821 | 1/20 | 0.33 |
| ▸ | ALDH1A1 | P00352 | 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 | |
|---|---|---|---|---|
| SCHEMBL6980250 | 1.00 | LTA4H (0.43) | LTA4HHDAC8HDAC6HDAC1ARG1 | |
| SCHEMBL15304846 | 0.84 | LTA4H (0.39) | LTA4HHDAC8HDAC6HDAC1ARG1 | |
| SCHEMBL6978998 | 0.79 | SPHK2 (0.33) | LTA4HARG1ARG2 | |
| SCHEMBL6976358 | 0.79 | SPHK2 (0.33) | LTA4HARG1ARG2 | |
| SCHEMBL9973608 | 0.79 | LTA4H (0.37) | LTA4HCHRM3 | |
| SCHEMBL9973609 | 0.79 | LTA4H (0.37) | LTA4HCHRM3 | |
| SCHEMBL9975258 | 0.77 | HRH3 (0.31) | — | |
| SCHEMBL6978488 | 0.77 | GBA1 (0.37) | HDAC8HDAC6HDAC1ARG1ARG2 | |
| SCHEMBL6979681 | 0.77 | HRH3 (0.31) | — | |
| SCHEMBL6977643 | 0.74 | CHRNB2 (0.43) | CHRNB2CHRNA5CHRNA7CHRNA4 |
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 4 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8349857-B2 | Quinazoline derivatives having tyrosine kinase inhibitory activity | SHIONOGI & CO., LTD. (JP) | 2013-01-08 | — | — | US | disclosed |
| US-8202879-B2 | Quinazoline derivatives having tyrosine kinase inhibitory activity | SHIONOGI & CO., LTD. (JP) | 2012-06-19 | — | — | US | disclosed |
| US-20120123114-A1 | QUINAZOLINE DERIVATIVES HAVING TYROSINE KINASE INHIBITORY ACTIVITY | SHIONOGI & CO., LTD. (JP) | 2012-05-17 | — | — | US | disclosed |
| US-20090143414-A1 | Quinazoline Derivatives Having Tyrosine Kinase Inhibitory Activity | SHIONOGI & CO., LTD. (JP) | 2009-06-04 | — | — | US | 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-20090143414-A1 | Quinazoline Derivatives Having Tyrosine Kinase Inhibitory Activity | ERBB2, EGFR, ABL1 | LTA4H 4734/4885HDAC8 501/4885HDAC6 702/4885 |
| US-20120123114-A1 | QUINAZOLINE DERIVATIVES HAVING TYROSINE KINASE INHIBITORY ACTIVITY | ERBB2, EGFR, ABL1 | LTA4H 4734/4885HDAC8 501/4885HDAC6 702/4885 |
“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.