Predicted protein targets (top 13)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HDAC1 | Q13547 | 13/20 | 0.51 |
| ▸ | EGFR | P00533 | 5/20 | 0.46 |
| ▸ | HDAC2 | Q92769 | 2/20 | 0.45 |
| ▸ | MAPK14 | Q16539 | 3/20 | 0.43 |
| ▸ | KDM4E | B2RXH2 | 1/20 | 0.43 |
| ▸ | LMNA | P02545 | 1/20 | 0.43 |
| ▸ | HPGD | P15428 | 1/20 | 0.43 |
| ▸ | HTT | P42858 | 1/20 | 0.43 |
| ▸ | LCK | P06239 | 1/20 | 0.43 |
| ▸ | KDR | P35968 | 1/20 | 0.42 |
| ▸ | HDAC3 | O15379 | 1/20 | 0.42 |
| ▸ | HDAC10 | Q969S8 | 1/20 | 0.42 |
| ▸ | HDAC8 | Q9BY41 | 1/20 | 0.42 |
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 | |
|---|---|---|---|---|
| SCHEMBL15519473 | 0.91 | HDAC1 (0.61) | HDAC1EGFRMAPK14LCKKDR | |
| SCHEMBL15519463 | 0.88 | KDR (0.45) | EGFRMAPK14KDM4ELMNAHPGD | |
| SCHEMBL15519763 | 0.85 | HDAC1 (0.58) | HDAC1EGFRHDAC2KDM4ELMNA | |
| SCHEMBL15520192 | 0.83 | HDAC1 (0.63) | HDAC1EGFRMAPK14LCKKDR | |
| SCHEMBL15519764 | 0.77 | HDAC1 (0.82) | HDAC1EGFRLCKKDR | |
| SCHEMBL15518978 | 0.76 | HDAC1 (0.69) | HDAC1EGFRHDAC2KDM4ELMNA | |
| SCHEMBL15519469 | 0.75 | HDAC1 (0.71) | HDAC1EGFRMAPK14LCKKDR | |
| SCHEMBL15519461 | 0.73 | EGFR (0.46) | HDAC1EGFRHDAC2MAPK14LCK | |
| SCHEMBL15579869 | 0.73 | HDAC1 (0.56) | HDAC1EGFRHDAC2MAPK14KDM4E | |
| SCHEMBL28424820 | 0.73 | EGFR (0.58) | HDAC1EGFRHDAC2LCKKDR |
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 6 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-9034886-B2 | 4-aminoquinazoline derivatives and uses thereof | SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY (CN) | 2015-05-19 | — | — | US | claimed |
| US-20140235633-A1 | 4-Aminoquinazoline Derivatives and Uses Thereof | SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY (CN) | 2014-08-21 | — | — | US | claimed |
| EP-2708532-A1 | 4-AMINOQUINAZOLINE DERIVATIVES AND USES THEREOF | Jiangsu Hengyi Pharmaceutical Co.,Ltd (CN) | 2014-03-19 | — | — | EP | claimed |
| US-9034886-B2 | 4-aminoquinazoline derivatives and uses thereof | SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY (CN) | 2015-05-19 | — | — | US | disclosed |
| US-20140235633-A1 | 4-Aminoquinazoline Derivatives and Uses Thereof | SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY (CN) | 2014-08-21 | — | — | US | disclosed |
| EP-2708532-A1 | 4-AMINOQUINAZOLINE DERIVATIVES AND USES THEREOF | Jiangsu Hengyi Pharmaceutical Co.,Ltd (CN) | 2014-03-19 | — | — | EP | 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 (1 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-20140235633-A1 | 4-Aminoquinazoline Derivatives and Uses Thereof | HDAC5, HDAC4, HDAC1 | HDAC1 3/4885EGFR 3198/4885HDAC2 5/4885 |
“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.