Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ELANE | P08246 | 1/20 | 0.44 |
| ▸ | CA1 | P00915 | 5/20 | 0.44 |
| ▸ | CA2 | P00918 | 5/20 | 0.44 |
| ▸ | CA12 | O43570 | 2/20 | 0.44 |
| ▸ | CA9 | Q16790 | 2/20 | 0.44 |
| ▸ | MAPT | P10636 | 2/20 | 0.44 |
| ▸ | CA14 | Q9ULX7 | 1/20 | 0.43 |
| ▸ | STAT3 | P40763 | 2/20 | 0.42 |
| ▸ | ABCG2 | Q9UNQ0 | 1/20 | 0.42 |
| ▸ | POLB | P06746 | 1/20 | 0.42 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.40 |
| ▸ | RAB9A | P51151 | 2/20 | 0.40 |
| ▸ | MMP9 | P14780 | 1/20 | 0.40 |
| ▸ | MMP13 | P45452 | 1/20 | 0.40 |
| ▸ | ADAM17 | P78536 | 1/20 | 0.40 |
| ▸ | NPC1 | O15118 | 1/20 | 0.40 |
| ▸ | HPGD | P15428 | 1/20 | 0.40 |
| ▸ | AGTR1 | P30556 | 1/20 | 0.40 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.40 |
| ▸ | MEN1 | O00255 | 2/20 | 0.39 |
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 | |
|---|---|---|---|---|
| SCHEMBL12421799 | 0.83 | POLB (0.58) | CA1CA2CA12CA9MAPT | |
| SCHEMBL23619645 | 0.82 | CA1 (0.47) | CA1CA2CA12CA9MAPT | |
| SCHEMBL25870990 | 0.81 | CYP17A1 (0.50) | CA1CA2CA12CA9MAPT | |
| SCHEMBL1206152 | 0.81 | CA1 (0.49) | CA1CA2CA12CA9MAPT | |
| SCHEMBL6563323 | 0.80 | MAPT (0.38) | CA1CA2CA12CA9MAPT | |
| SCHEMBL8564509 | 0.80 | ELANE (0.49) | ELANECA1CA2CA12CA9 | |
| SCHEMBL22661373 | 0.79 | POLB (0.50) | CA1CA2CA12CA9CA14 | |
| SCHEMBL2338862 | 0.79 | ALDH1A1 (0.48) | CA1CA2CA12CA9MAPT | |
| SCHEMBL8489251 | 0.79 | EGFR (0.45) | CA1CA2CA12CA9MAPT | |
| SCHEMBL9809366 | 0.78 | POLB (0.49) | CA1CA2CA12CA9CA14 |
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 21 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2595966-B1 | SYNTHESIS OF CYCLOPENTAQUINAZOLINES | BTG INT LTD (GB) | 2020-10-28 | — | — | EP | claimed |
| CN-108342049-B | Physical split-phase dynamic polymer and application thereof | 厦门天策材料科技有限公司 | 2023-08-22 | — | — | CN | disclosed |
| EP-2595966-B1 | SYNTHESIS OF CYCLOPENTAQUINAZOLINES | BTG INT LTD (GB) | 2020-10-28 | — | — | EP | disclosed |
| CN-108342049-A | A kind of physics split-phase dynamic aggregation object and its application | 翁秋梅 | 2018-07-31 | — | — | CN | disclosed |
| US-8809526-B2 | Synthesis of cyclopentaquinazolines | ONYX PHARMACEUTICALS, INC. (US) | 2014-08-19 | — | — | US | disclosed |
| EP-2213664-B1 | PROCESS FOR THE PREPARATION OF CYCLOPENTA[G]QUINAZOLINE DERIVATIVES | BTG INT LTD (GB) | 2014-04-30 | — | — | EP | disclosed |
| US-20130211082-A1 | Synthesis of Cyclopentaquinazolines | ONYX PHARMACEUTICALS, INC. (US) | 2013-08-15 | — | — | US | disclosed |
| EP-2595966-A2 | SYNTHESIS OF CYCLOPENTAQUINAZOLINES | Onyx Pharmaceuticals, Inc. (US) | 2013-05-29 | — | — | EP | disclosed |
| WO-2012011939-A2 | SYNTHESIS OF CYCLOPENTAQUINAZOLINES | ONYX PHARMACEUTICALS, INC. (US) | 2012-01-26 | — | — | WO | disclosed |
| EP-1155012-B1 | ANTI-CANCER DIHYDROQUINAZOLINE DERIVATIVES | CANCER REC TECH LTD (GB) | 2004-04-14 | — | — | EP | disclosed |
| EP-1155012-A1 | ANTI-CANCER DIHYDROQUINAZOLINE DERIVATIVES | Cancer Research Ventures Limited (GB) | 2001-11-21 | — | — | EP | disclosed |
| WO-2000050417-A1 | ANTI-CANCER DIHYDROQUINAZOLINE DERIVATIVES | CANCER RESEARCH VENTURES LIMITED (GB) | 2000-08-31 | — | — | WO | disclosed |
| US-5955463-A | ANTITUMOR, ANTIINFLAMMATORY, AND ANTIARTHRITIC AGENTS | ZENECA LIMITED (GB) | 1999-09-21 | — | — | US | disclosed |
| US-5395838-A | Aromatic aminomethyl substitutes compounds | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1995-03-07 | — | — | US | disclosed |
| US-5280027-A | Quinazoline containing compound | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1994-01-18 | — | — | US | disclosed |
| US-5252573-A | Quinazoline derivatives | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1993-10-12 | — | — | US | disclosed |
| US-5089499-A | Anticarcinogenic agents; thymidylate synthetase inhibitors; antiallergens; psoriasis | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1992-02-18 | — | — | US | disclosed |
| US-4985441-A | QUINAZOLINE DERIVATIVE | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1991-01-15 | — | — | US | disclosed |
| US-4981856-A | QUINAZOLINE | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1991-01-01 | — | — | US | disclosed |
| EP-0284338-A2 | Anti-tumour agents | IMPERIAL CHEMICAL INDUSTRIES PLC (GB) | 1988-09-28 | — | — | 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-20130211082-A1 | Synthesis of Cyclopentaquinazolines | GLUL, QPCT, ASNS | ELANE 4514/4885CA1 614/4885CA2 1112/4885 |
“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.