Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | EGFR | P00533 | 17/20 | 0.71 |
| ▸ | ERBB2 | P04626 | 6/20 | 0.71 |
| ▸ | KDR | P35968 | 3/20 | 0.71 |
| ▸ | FBP1 | P09467 | 2/20 | 0.71 |
| ▸ | AURKA | O14965 | 1/20 | 0.71 |
| ▸ | INSR | P06213 | 1/20 | 0.71 |
| ▸ | PDGFRB | P09619 | 1/20 | 0.71 |
| ▸ | FLT4 | P35916 | 1/20 | 0.71 |
| ▸ | CLK1 | P49759 | 1/20 | 0.71 |
| ▸ | EPHB4 | P54760 | 1/20 | 0.71 |
| ▸ | TEK | Q02763 | 1/20 | 0.71 |
| ▸ | AURKB | Q96GD4 | 1/20 | 0.71 |
| ▸ | RAF1 | P04049 | 1/20 | 0.66 |
| ▸ | BRAF | P15056 | 1/20 | 0.66 |
| ▸ | HDAC3 | O15379 | 3/20 | 0.63 |
| ▸ | HDAC4 | P56524 | 3/20 | 0.63 |
| ▸ | HDAC1 | Q13547 | 3/20 | 0.63 |
| ▸ | HDAC7 | Q8WUI4 | 3/20 | 0.63 |
| ▸ | HDAC2 | Q92769 | 3/20 | 0.63 |
| ▸ | HDAC10 | Q969S8 | 3/20 | 0.63 |
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 | |
|---|---|---|---|---|
| Trifluoroacetic Acid SCHEMBL906970 | 0.92 | KDR (0.64) | EGFRERBB2KDRFBP1AURKA | |
| SCHEMBL3238800 | 0.92 | EGFR (0.83) | EGFRERBB2KDRFBP1AURKA | |
| Trifluoroacetic Acid SCHEMBL907422 | 0.90 | KDR (0.58) | EGFRERBB2KDRFBP1AURKA | |
| Acetic Acid SCHEMBL29234690 | 0.89 | EGFR (0.75) | EGFRERBB2KDRFBP1AURKA | |
| SCHEMBL30124192 | 0.88 | EGFR (0.83) | EGFRERBB2KDRFBP1AURKA | |
| SCHEMBL29679736 | 0.88 | EGFR (0.83) | EGFRERBB2KDRFBP1AURKA | |
| SCHEMBL8383 | 0.88 | EGFR (0.83) | EGFRERBB2KDRFBP1AURKA | |
| Hydrochloric Acid SCHEMBL28040041 | 0.87 | EGFR (0.81) | EGFRERBB2KDRFBP1AURKA | |
| Hydrochloric Acid SCHEMBL27915151 | 0.86 | EGFR (0.80) | EGFRERBB2KDRFBP1AURKA | |
| SCHEMBL28420973 | 0.85 | EGFR (0.77) | EGFRERBB2KDRFBP1AURKA |
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 |
|---|---|---|---|---|---|---|---|
| EP-3181554-B1 | QUINAZOLINE DERIVATIVE | CSPC ZHONGQI PHARMACEUTICAL TECH SHIJIAZHUANG CO LTD (CN) | 2020-10-28 | — | — | EP | disclosed |
| US-10774079-B2 | Quinazoline derivative | CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD. (CN) | 2020-09-15 | — | — | US | disclosed |
| CN-106660970-B | Quinazoline derivatives | 石药集团中奇制药技术（石家庄）有限公司 | 2020-07-10 | — | — | CN | disclosed |
| US-10421754-B2 | Quinazoline derivative | CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD. (CN) | 2019-09-24 | — | — | US | disclosed |
| US-20170226099-A1 | QUINAZOLINE DERIVATIVE | CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD. (CN) | 2017-08-10 | — | — | US | disclosed |
| EP-3181554-A1 | QUINAZOLINE DERIVATIVE | CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd. (CN) | 2017-06-21 | — | — | 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 (3 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-10774079-B2 | Quinazoline derivative | H4C1; H4C2; H4C3; H4C4; H4C5; H4C6; H4C8; H4C9; H4C11; H4C12; H4C13; H4C14; H4C15; H4C16, TOP2A, TOP1 | EGFR 3701/4885ERBB2 2622/4885KDR 3669/4885 |
| US-10421754-B2 | Quinazoline derivative | H4C1; H4C2; H4C3; H4C4; H4C5; H4C6; H4C8; H4C9; H4C11; H4C12; H4C13; H4C14; H4C15; H4C16, TOP2A, TOP1 | EGFR 3701/4885ERBB2 2622/4885KDR 3669/4885 |
| US-20170226099-A1 | QUINAZOLINE DERIVATIVE | H4C1; H4C2; H4C3; H4C4; H4C5; H4C6; H4C8; H4C9; H4C11; H4C12; H4C13; H4C14; H4C15; H4C16, TOP2A, TOP1 | EGFR 3701/4885ERBB2 2622/4885KDR 3669/4885 |
“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.