Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ALDH1A1 | P00352 | 3/20 | 0.45 |
| ▸ | HTR1A | P08908 | 1/20 | 0.44 |
| ▸ | KDM4E | B2RXH2 | 4/20 | 0.44 |
| ▸ | HRH2 | P25021 | 1/20 | 0.39 |
| ▸ | HRH1 | P35367 | 1/20 | 0.39 |
| ▸ | HRH3 | Q9Y5N1 | 1/20 | 0.39 |
| ▸ | POLB | P06746 | 2/20 | 0.39 |
| ▸ | TSHR | P16473 | 1/20 | 0.39 |
| ▸ | HPGD | P15428 | 1/20 | 0.39 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.39 |
| ▸ | HTT | P42858 | 2/20 | 0.38 |
| ▸ | GAA | P10253 | 1/20 | 0.38 |
| ▸ | XBP1 | P17861 | 1/20 | 0.38 |
| ▸ | MAPK1 | P28482 | 1/20 | 0.38 |
| ▸ | NPSR1 | Q6W5P4 | 1/20 | 0.38 |
| ▸ | ROCK2 | O75116 | 2/20 | 0.37 |
| ▸ | ROCK1 | Q13464 | 2/20 | 0.37 |
| ▸ | MEN1 | O00255 | 1/20 | 0.36 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.36 |
| ▸ | GBA1 | P04062 | 1/20 | 0.36 |
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 | |
|---|---|---|---|---|
| SCHEMBL13519611 | 1.00 | ALDH1A1 (0.45) | ALDH1A1HTR1AKDM4EHRH2HRH1 | |
| SCHEMBL12225611 | 1.00 | ALDH1A1 (0.45) | ALDH1A1HTR1AKDM4EHRH2HRH1 | |
| SCHEMBL7375999 | 0.89 | HTR1A (0.49) | ALDH1A1HTR1AKDM4EHRH2HRH1 | |
| SCHEMBL13519663 | 0.88 | KCNA3 (0.43) | HRH2HRH1HRH3GBA1 | |
| SCHEMBL18233564 | 0.88 | KCNA3 (0.43) | HRH2HRH1HRH3GBA1 | |
| SCHEMBL8085779 | 0.88 | KCNA3 (0.43) | HRH2HRH1HRH3GBA1 | |
| SCHEMBL18501212 | 0.84 | HTR1A (0.42) | ALDH1A1HTR1AKDM4EHRH2HRH1 | |
| SCHEMBL6629070 | 0.82 | KDM4E (0.53) | ALDH1A1HTR1AKDM4EPOLBTSHR | |
| SCHEMBL16852137 | 0.82 | KDM4E (0.53) | ALDH1A1HTR1AKDM4EPOLBTSHR | |
| SCHEMBL18575433 | 0.82 | KDM4E (0.53) | ALDH1A1HTR1AKDM4EPOLBTSHR |
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-8349857-B2 | Quinazoline derivatives having tyrosine kinase inhibitory activity | SHIONOGI & CO., LTD. (JP) | 2013-01-08 | — | — | US | disclosed |
| US-8349857-B2 | Quinazoline derivatives having tyrosine kinase inhibitory activity | SHIONOGI & CO., LTD. (JP) | 2013-01-08 | — | — | US | disclosed |
| US-8202879-B2 | Quinazoline derivatives having tyrosine kinase inhibitory activity | SHIONOGI & CO., LTD. (JP) | 2012-06-19 | — | — | US | disclosed |
| US-20120123114-A1 | QUINAZOLINE DERIVATIVES HAVING TYROSINE KINASE INHIBITORY ACTIVITY | SHIONOGI & CO., LTD. (JP) | 2012-05-17 | — | — | US | disclosed |
| US-20120123114-A1 | QUINAZOLINE DERIVATIVES HAVING TYROSINE KINASE INHIBITORY ACTIVITY | SHIONOGI & CO., LTD. (JP) | 2012-05-17 | — | — | US | disclosed |
| US-20090143414-A1 | Quinazoline Derivatives Having Tyrosine Kinase Inhibitory Activity | SHIONOGI & CO., LTD. (JP) | 2009-06-04 | — | — | US | 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-20090143414-A1 | Quinazoline Derivatives Having Tyrosine Kinase Inhibitory Activity | ERBB2, EGFR, ABL1 | ALDH1A1 4593/4885HTR1A 489/4885KDM4E 2805/4885 |
| US-20120123114-A1 | QUINAZOLINE DERIVATIVES HAVING TYROSINE KINASE INHIBITORY ACTIVITY | ERBB2, EGFR, ABL1 | ALDH1A1 4593/4885HTR1A 489/4885KDM4E 2805/4885 |
“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.