Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ADRA2C | P18825 | 3/20 | 0.48 |
| ▸ | MAPT | P10636 | 4/20 | 0.48 |
| ▸ | KDM4E | B2RXH2 | 3/20 | 0.48 |
| ▸ | GAA | P10253 | 3/20 | 0.48 |
| ▸ | PTK2B | Q14289 | 3/20 | 0.48 |
| ▸ | ALDH1A1 | P00352 | 3/20 | 0.48 |
| ▸ | KMT2A | Q03164 | 2/20 | 0.48 |
| ▸ | GFER | P55789 | 1/20 | 0.48 |
| ▸ | ESR2 | Q92731 | 1/20 | 0.48 |
| ▸ | RAD52 | P43351 | 1/20 | 0.44 |
| ▸ | HRH4 | Q9H3N8 | 5/20 | 0.42 |
| ▸ | HRH3 | Q9Y5N1 | 1/20 | 0.42 |
| ▸ | MAPK1 | P28482 | 1/20 | 0.42 |
| ▸ | HTT | P42858 | 1/20 | 0.42 |
| ▸ | RECQL | P46063 | 1/20 | 0.42 |
| ▸ | POLB | P06746 | 1/20 | 0.41 |
| ▸ | L3MBTL1 | Q9Y468 | 1/20 | 0.41 |
| ▸ | MEN1 | O00255 | 1/20 | 0.39 |
| ▸ | THRB | P10828 | 1/20 | 0.39 |
| ▸ | NR4A1 | P22736 | 1/20 | 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 | |
|---|---|---|---|---|
| SCHEMBL20648831 | 0.87 | KDM4E (0.54) | ADRA2CMAPTKDM4EGAAPTK2B | |
| SCHEMBL20648918 | 0.87 | MAPT (0.47) | ADRA2CMAPTKDM4EGAAPTK2B | |
| SCHEMBL29506613 | 0.87 | MAPT (0.47) | ADRA2CMAPTKDM4EGAAPTK2B | |
| SCHEMBL29506601 | 0.87 | KDM4E (0.54) | ADRA2CMAPTKDM4EGAAPTK2B | |
| SCHEMBL20180504 | 0.83 | NPSR1 (0.53) | ADRA2CMAPTKDM4EALDH1A1KMT2A | |
| SCHEMBL2014348 | 0.81 | ACHE (0.44) | ADRA2CMAPTKDM4EGAAPTK2B | |
| SCHEMBL24722735 | 0.79 | MAPT (0.39) | ADRA2CMAPTKDM4EGAAPTK2B | |
| SCHEMBL20180762 | 0.79 | MAPT (0.39) | ADRA2CMAPTKDM4EGAAPTK2B | |
| SCHEMBL14313774 | 0.79 | ADRA2C (0.41) | ADRA2CMAPTKDM4EGAAPTK2B | |
| SCHEMBL6625854 | 0.78 | CRHBP (0.46) | MAPTKDM4EGAAALDH1A1KMT2A |
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-3543242-B1 | 8,9-DIHYDROIMIDAZOLE[1,2-A]PYRIMIDO[5,4-E]PYRIMIDINE-5(6H)-KETONE COMPOUND | IMPACT THERAPEUTICS SHANGHAI INC (CN) | 2024-01-03 | — | — | EP | disclosed |
| CN-115197154-A | HPK1 inhibitor and application thereof in medicine | 贝达药业股份有限公司 | 2022-10-18 | — | — | CN | disclosed |
| US-11345711-B2 | 8,9-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-ones | Impact Therapeutics (Shanghai), Inc (CN) | 2022-05-31 | — | — | US | disclosed |
| CN-109906227-B | 8, 9-dihydroimidazo [1,2-a ] pyrimido [5,4-e ] pyrimidin-5 (6H) -ones | 上海瑛派药业有限公司 | 2022-03-11 | — | — | CN | disclosed |
| US-20200385394-A1 | 8,9-DIHYDROIMIDAZO[1,2-a]PYRIMIDO[5,4-e]PYRIMIDIN-5(6H)-ONES | Impact Therapeutics (Shanghai), Inc (CN) | 2020-12-10 | — | — | US | disclosed |
| US-10703759-B2 | 8,9-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-ones | IMPACT THERAPEUTICS, INC (CN) | 2020-07-07 | — | — | US | disclosed |
| US-20190308984-A1 | 8,9-DIHYDROIMIDAZO[1,2-a]PYRIMIDO[5,4-e]PYRIMIDIN-5(6H)-ONES | Impact Therapeutics (Shanghai), Inc (CN) | 2019-10-10 | — | — | US | disclosed |
| EP-3543242-A1 | 8,9-DIHYDROIMIDAZOLE[1,2-A]PYRIMIDO[5,4-E]PYRIMIDINE-5(6H)-KETONE COMPOUND | Impact Therapeutics, Inc (CN) | 2019-09-25 | — | — | EP | disclosed |
| WO-2019011228-A1 | IMIDAZO[1,2-B]PYRIMIDO[4,5-D]PYRIDAZIN-5(6H)-ONE COMPOUND AND USE THEREOF | 上海瑛派药业有限公司 | 2019-01-17 | — | — | WO | disclosed |
| WO-2018090939-A1 | 8,9-DIHYDROIMIDAZOLE[1,2-A]PYRIMIDO[5,4-E]PYRIMIDINE-5(6H)-KETONE COMPOUND | 上海瑛派药业有限公司 | 2018-05-24 | — | — | 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 (4 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-20190308984-A1 | 8,9-DIHYDROIMIDAZO[1,2-a]PYRIMIDO[5,4-e]PYRIMIDIN-5(6H)-ONES | WEE1, WEE2, CCNE1 | ADRA2C 2739/4885MAPT 4062/4885KDM4E 305/4885 |
| US-11345711-B2 | 8,9-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-ones | WEE1, WEE2, CCNE1 | ADRA2C 2739/4885MAPT 4062/4885KDM4E 305/4885 |
| US-10703759-B2 | 8,9-dihydroimidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-ones | WEE1, WEE2, CCNE1 | ADRA2C 2739/4885MAPT 4062/4885KDM4E 305/4885 |
| US-20200385394-A1 | 8,9-DIHYDROIMIDAZO[1,2-a]PYRIMIDO[5,4-e]PYRIMIDIN-5(6H)-ONES | WEE1, WEE2, CCNE1 | ADRA2C 2739/4885MAPT 4062/4885KDM4E 305/4885 |
“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.