Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ACVR1 | Q04771 | 2/20 | 0.48 |
| ▸ | CHEK1 | O14757 | 1/20 | 0.48 |
| ▸ | AURKA | O14965 | 1/20 | 0.48 |
| ▸ | DAPK3 | O43293 | 1/20 | 0.48 |
| ▸ | JAK2 | O60674 | 1/20 | 0.48 |
| ▸ | PRKD3 | O94806 | 1/20 | 0.48 |
| ▸ | MAP4K4 | O95819 | 1/20 | 0.48 |
| ▸ | PAK4 | O96013 | 1/20 | 0.48 |
| ▸ | ABL1 | P00519 | 1/20 | 0.48 |
| ▸ | NTRK1 | P04629 | 1/20 | 0.48 |
| ▸ | LCK | P06239 | 1/20 | 0.48 |
| ▸ | FYN | P06241 | 1/20 | 0.48 |
| ▸ | CSF1R | P07333 | 1/20 | 0.48 |
| ▸ | RET | P07949 | 1/20 | 0.48 |
| ▸ | IGF1R | P08069 | 1/20 | 0.48 |
| ▸ | MET | P08581 | 1/20 | 0.48 |
| ▸ | PDGFRB | P09619 | 1/20 | 0.48 |
| ▸ | PIM1 | P11309 | 1/20 | 0.48 |
| ▸ | FGFR1 | P11362 | 1/20 | 0.48 |
| ▸ | PDGFRA | P16234 | 1/20 | 0.48 |
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 | |
|---|---|---|---|---|
| SCHEMBL17802274 | 0.87 | CHEK1 (0.51) | ACVR1CHEK1AURKADAPK3JAK2 | |
| SCHEMBL17808792 | 0.85 | CHEK1 (0.49) | ACVR1CHEK1AURKADAPK3JAK2 | |
| SCHEMBL24344138 | 0.83 | HSD17B10 (0.36) | POLBTHRBKDM4EALDH1A1HPGD | |
| SCHEMBL17808907 | 0.78 | CYP2C9 (0.43) | CYP2D6POLBKDM4EALDH1A1HPGD | |
| SCHEMBL17808726 | 0.78 | CHEK1 (0.52) | ACVR1CHEK1AURKADAPK3JAK2 | |
| SCHEMBL19361110 | 0.77 | CHEK1 (0.51) | ACVR1CHEK1AURKADAPK3JAK2 | |
| SCHEMBL17808853 | 0.77 | KDM4E (0.39) | GSK3BRPS6KA3POLBTHRBKDM4E | |
| SCHEMBL17808794 | 0.76 | JAK2 (0.39) | ACVR1CHEK1AURKADAPK3JAK2 | |
| SCHEMBL17808848 | 0.75 | KDM4E (0.54) | ACVR1CHEK1AURKADAPK3JAK2 | |
| SCHEMBL19361118 | 0.75 | AURKA (0.36) | ACVR1CHEK1AURKADAPK3JAK2 |
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 10 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-3227292-B1 | 4H-PYRIDO[1,2-a]PYRIMIDIN-4-ONE COMPOUNDS | ALTERITY THERAPEUTICS LTD (AU) | 2022-03-09 | — | — | EP | disclosed |
| US-20210230159-A1 | 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS | PRANA BIOTECHNOLOGY LIMITED (AU) | 2021-07-29 | — | — | US | disclosed |
| US-11008319-B2 | 4H-pyrido[1,2-a]pyrimidin-4-one compounds | PRANA BIOTECHNOLOGY LIMITED (AU) | 2021-05-18 | — | — | US | disclosed |
| US-20200317670-A1 | 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS | PRANA BIOTECHNOLOGY LIMITED (AU) | 2020-10-08 | — | — | US | disclosed |
| US-10738050-B2 | 4H-pyrido[1,2-A]pyrimidin-4-one compounds | PRANA BIOTECHNOLOGY LIMITED (AU) | 2020-08-11 | — | — | US | disclosed |
| US-20190352301-A1 | 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS | PRANA BIOTECHNOLOGY LIMITED (AU) | 2019-11-21 | — | — | US | disclosed |
| US-10287285-B2 | 4H-pyrido[1,2-A]pyrimidin-4-one compounds | PRANA BIOTECHNOLOGY LIMITED (AU) | 2019-05-14 | — | — | US | disclosed |
| US-20170267676-A1 | 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS | PRANA BIOTECHNOLOGY LIMITED (AU) | 2017-09-21 | — | — | US | disclosed |
| US-20170267676-A1 | 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS | PRANA BIOTECHNOLOGY LIMITED (AU) | 2017-09-21 | — | — | US | disclosed |
| WO-2016086261-A1 | 4H-PYRIDO[1,2-a]PYRIMIDIN-4-ONE COMPOUNDS | PRANA BIOTECHNOLOGY LIMITED (AU) | 2016-06-09 | — | — | 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 (7 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-10738050-B2 | 4H-pyrido[1,2-A]pyrimidin-4-one compounds | PSEN2, PSEN1, PNPO | ACVR1 4366/4885CHEK1 1474/4885AURKA 996/4885 |
| US-20200317670-A1 | 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS | PSEN2, PSEN1, PNPO | ACVR1 4366/4885CHEK1 1474/4885AURKA 996/4885 |
| US-10287285-B2 | 4H-pyrido[1,2-A]pyrimidin-4-one compounds | PSEN2, PSEN1, PNPO | ACVR1 4366/4885CHEK1 1474/4885AURKA 996/4885 |
| US-11008319-B2 | 4H-pyrido[1,2-a]pyrimidin-4-one compounds | PSEN2, PSEN1, PNPO | ACVR1 4366/4885CHEK1 1474/4885AURKA 996/4885 |
| US-20190352301-A1 | 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS | PSEN2, PSEN1, PNPO | ACVR1 4366/4885CHEK1 1474/4885AURKA 996/4885 |
| US-20210230159-A1 | 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS | PSEN2, PSEN1, PNPO | ACVR1 4366/4885CHEK1 1474/4885AURKA 996/4885 |
| US-20170267676-A1 | 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS | PSEN2, PSEN1, PNPO | ACVR1 4366/4885CHEK1 1474/4885AURKA 996/4885 |
“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.