Predicted protein targets (top 16)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | EGFR | P00533 | 19/20 | 0.70 |
| ▸ | GAK | O14976 | 1/20 | 0.70 |
| ▸ | ERBB2 | P04626 | 14/20 | 0.67 |
| ▸ | ERBB4 | Q15303 | 3/20 | 0.61 |
| ▸ | HDAC3 | O15379 | 1/20 | 0.60 |
| ▸ | HDAC4 | P56524 | 1/20 | 0.60 |
| ▸ | HDAC1 | Q13547 | 1/20 | 0.60 |
| ▸ | HDAC7 | Q8WUI4 | 1/20 | 0.60 |
| ▸ | HDAC2 | Q92769 | 1/20 | 0.60 |
| ▸ | HDAC10 | Q969S8 | 1/20 | 0.60 |
| ▸ | HDAC11 | Q96DB2 | 1/20 | 0.60 |
| ▸ | HDAC8 | Q9BY41 | 1/20 | 0.60 |
| ▸ | HDAC6 | Q9UBN7 | 1/20 | 0.60 |
| ▸ | HDAC9 | Q9UKV0 | 1/20 | 0.60 |
| ▸ | HDAC5 | Q9UQL6 | 1/20 | 0.60 |
| ▸ | ERBB3 | P21860 | 1/20 | 0.57 |
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 | |
|---|---|---|---|---|
| SCHEMBL9910673 | 0.93 | EGFR (0.76) | EGFRGAKERBB2ERBB4ERBB3 | |
| SCHEMBL4865102 | 0.92 | EGFR (0.75) | EGFRGAKERBB2ERBB4HDAC3 | |
| SCHEMBL15928184 | 0.90 | EGFR (0.72) | EGFRGAKERBB2ERBB4HDAC3 | |
| SCHEMBL15928201 | 0.90 | EGFR (0.72) | EGFRGAKERBB2ERBB4HDAC3 | |
| SCHEMBL9910683 | 0.89 | EGFR (0.74) | EGFRGAKERBB2ERBB4HDAC3 | |
| SCHEMBL9910672 | 0.88 | EGFR (0.86) | EGFRGAKERBB2ERBB4HDAC3 | |
| SCHEMBL17538555 | 0.87 | EGFR (0.66) | EGFRGAKERBB2ERBB4HDAC3 | |
| SCHEMBL12093969 | 0.86 | EGFR (0.75) | EGFRGAKERBB2ERBB4ERBB3 | |
| SCHEMBL9910671 | 0.85 | EGFR (0.75) | EGFRGAKERBB2ERBB4ERBB3 | |
| SCHEMBL17538494 | 0.84 | FBP1 (0.70) | EGFRERBB2 |
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 8 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-10196365-B2 | Quinazoline derivative, preparation method therefor, and pharmaceutical composition and application thereof | ARROMAX PHARMATECH CO., LTD. (CN) | 2019-02-05 | — | — | US | disclosed |
| US-10196365-B2 | Quinazoline derivative, preparation method therefor, and pharmaceutical composition and application thereof | ARROMAX PHARMATECH CO., LTD. (CN) | 2019-02-05 | — | — | US | disclosed |
| US-20170247339-A1 | QUINAZOLINE DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF | ARROMAX PHARMATECH CO., LTD. (CN) | 2017-08-31 | — | — | US | disclosed |
| US-20170247339-A1 | QUINAZOLINE DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF | ARROMAX PHARMATECH CO., LTD. (CN) | 2017-08-31 | — | — | US | disclosed |
| US-20170247339-A1 | QUINAZOLINE DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF | ARROMAX PHARMATECH CO., LTD. (CN) | 2017-08-31 | — | — | US | disclosed |
| EP-3181553-A1 | QUINAZOLINE DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF | Arromax Pharmatech Co., Ltd. (CN) | 2017-06-21 | — | — | EP | disclosed |
| EP-3181553-A1 | QUINAZOLINE DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF | Arromax Pharmatech Co., Ltd. (CN) | 2017-06-21 | — | — | EP | disclosed |
| WO-2016023217-A1 | QUINAZOLINE DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF | 安润医药科技（苏州）有限公司 | 2016-02-18 | — | — | 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 (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-20170247339-A1 | QUINAZOLINE DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF | WEE1, WEE2, EGFR | EGFR 3/4885GAK 1632/4885ERBB2 18/4885 |
| US-10196365-B2 | Quinazoline derivative, preparation method therefor, and pharmaceutical composition and application thereof | WEE1, WEE2, EGFR | EGFR 3/4885GAK 1632/4885ERBB2 18/4885 |
“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.