Predicted protein targets (top 2)
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 | |
|---|---|---|---|---|
| SCHEMBL4578641 | 0.98 | EGFR (1.00) | EGFRKDR | |
| SCHEMBL4578030 | 0.95 | EGFR (1.00) | EGFRKDR | |
| SCHEMBL4580076 | 0.90 | EGFR (0.95) | EGFRKDR | |
| SCHEMBL4579785 | 0.90 | EGFR (1.00) | EGFRKDR | |
| SCHEMBL4578968 | 0.89 | EGFR (1.00) | EGFRKDR | |
| SCHEMBL4578537 | 0.89 | EGFR (1.00) | EGFRKDR | |
| SCHEMBL4578094 | 0.89 | EGFR (1.00) | EGFRKDR | |
| SCHEMBL4580773 | 0.89 | EGFR (1.00) | EGFRKDR | |
| SCHEMBL4578388 | 0.88 | EGFR (1.00) | EGFRKDR | |
| SCHEMBL4579343 | 0.88 | EGFR (1.00) | EGFRKDR |
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 15 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8846699-B2 | Quinazoline derivatives as a multiplex inhibitor and method for the preparation thereof | HANMI PHARM. CO., LTD. (KR) | 2014-09-30 | — | — | US | claimed |
| EP-1951686-B1 | QUINAZOLINE DERIVATIVES AS A MULTIPLEX INHIBITOR AND METHOD FOR THE PREPARATION THEREOF | HANMI PHARM IND CO LTD (KR) | 2013-04-03 | — | — | EP | claimed |
| CN-101304978-B | Quinazoline derivative as multi-component inhibitor, pharmaceutical composition and application | HANMI PHARM IND CO LTD | 2012-12-26 | — | — | CN | claimed |
| US-20080318950-A1 | Quinazoline Derivatives as a Multiplex Inhibitor and Method For the Preparation Thereof | HANMI PHARM. CO., LTD (KR) | 2008-12-25 | — | — | US | claimed |
| CN-101304978-A | Quinazoline derivatives as multiplex inhibitors and process for their preparation | HANMI PHARM IND CO LTD (KR) | 2008-11-12 | — | — | CN | claimed |
| EP-1951686-A1 | QUINAZOLINE DERIVATIVES AS A MULTIPLEX INHIBITOR AND METHOD FOR THE PREPARATION THEREOF | Hanmi Pharm. Co., Ltd. (KR) | 2008-08-06 | — | — | EP | claimed |
| WO-2007055514-A1 | QUINAZOLINE DERIVATIVES AS A MULTIPLEX INHIBITOR AND METHOD FOR THE PREPARATION THEREOF | HANMI PHARM. CO., LTD. (KR) | 2007-05-18 | — | — | WO | claimed |
| US-8859535-B2 | Hydroxy substituted isoquinolinone derivatives | NOVARTIS AG (CH) | 2014-10-14 | — | — | US | disclosed |
| US-8846699-B2 | Quinazoline derivatives as a multiplex inhibitor and method for the preparation thereof | HANMI PHARM. CO., LTD. (KR) | 2014-09-30 | — | — | US | disclosed |
| EP-1951686-B1 | QUINAZOLINE DERIVATIVES AS A MULTIPLEX INHIBITOR AND METHOD FOR THE PREPARATION THEREOF | HANMI PHARM IND CO LTD (KR) | 2013-04-03 | — | — | EP | disclosed |
| CN-101304978-B | Quinazoline derivative as multi-component inhibitor, pharmaceutical composition and application | HANMI PHARM IND CO LTD | 2012-12-26 | — | — | CN | disclosed |
| US-20080318950-A1 | Quinazoline Derivatives as a Multiplex Inhibitor and Method For the Preparation Thereof | HANMI PHARM. CO., LTD (KR) | 2008-12-25 | — | — | US | disclosed |
| CN-101304978-A | Quinazoline derivatives as multiplex inhibitors and process for their preparation | HANMI PHARM IND CO LTD (KR) | 2008-11-12 | — | — | CN | disclosed |
| EP-1951686-A1 | QUINAZOLINE DERIVATIVES AS A MULTIPLEX INHIBITOR AND METHOD FOR THE PREPARATION THEREOF | Hanmi Pharm. Co., Ltd. (KR) | 2008-08-06 | — | — | EP | disclosed |
| WO-2007055514-A1 | QUINAZOLINE DERIVATIVES AS A MULTIPLEX INHIBITOR AND METHOD FOR THE PREPARATION THEREOF | HANMI PHARM. CO., LTD. (KR) | 2007-05-18 | — | — | 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 (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-20080318950-A1 | Quinazoline Derivatives as a Multiplex Inhibitor and Method For the Preparation Thereof | ABL1, JAK1, BTK | EGFR 955/4885KDR 1226/4885 |
“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.