Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | RAB9A | P51151 | 3/20 | 0.48 |
| ▸ | PSEN1 | P49768 | 2/20 | 0.47 |
| ▸ | PSEN2 | P49810 | 2/20 | 0.47 |
| ▸ | APH1B | Q8WW43 | 2/20 | 0.47 |
| ▸ | NCSTN | Q92542 | 2/20 | 0.47 |
| ▸ | APH1A | Q96BI3 | 2/20 | 0.47 |
| ▸ | PSENEN | Q9NZ42 | 2/20 | 0.47 |
| ▸ | TAAR1 | Q96RJ0 | 2/20 | 0.46 |
| ▸ | TACR1 | P25103 | 1/20 | 0.45 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.42 |
| ▸ | NPC1 | O15118 | 2/20 | 0.42 |
| ▸ | SMN1; SMN2 | Q16637 | 2/20 | 0.42 |
| ▸ | KDM4E | B2RXH2 | 2/20 | 0.42 |
| ▸ | BCHE | P06276 | 1/20 | 0.42 |
| ▸ | TSHR | P16473 | 2/20 | 0.42 |
| ▸ | RECQL | P46063 | 1/20 | 0.42 |
| ▸ | HSD17B10 | Q99714 | 1/20 | 0.42 |
| ▸ | CTSV | O60911 | 1/20 | 0.42 |
| ▸ | CTSL | P07711 | 1/20 | 0.42 |
| ▸ | CTSB | P07858 | 1/20 | 0.42 |
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 | |
|---|---|---|---|---|
| SCHEMBL1723644 | 1.00 | RAB9A (0.48) | RAB9APSEN1PSEN2APH1BNCSTN | |
| SCHEMBL1723646 | 1.00 | RAB9A (0.48) | RAB9APSEN1PSEN2APH1BNCSTN | |
| SCHEMBL6236004 | 0.97 | RAB9A (0.51) | RAB9APSEN1PSEN2APH1BNCSTN | |
| SCHEMBL2842365 | 0.88 | TACR1 (0.47) | PSEN1PSEN2APH1BNCSTNAPH1A | |
| SCHEMBL2838269 | 0.88 | TACR1 (0.47) | PSEN1PSEN2APH1BNCSTNAPH1A | |
| SCHEMBL24335872 | 0.88 | PSEN1 (0.45) | RAB9APSEN1PSEN2APH1BNCSTN | |
| SCHEMBL4083000 | 0.88 | TACR1 (0.47) | PSEN1PSEN2APH1BNCSTNAPH1A | |
| Hydrochloric Acid SCHEMBL2581220 | 0.86 | TACR1 (0.46) | PSEN1PSEN2APH1BNCSTNAPH1A | |
| SCHEMBL24335871 | 0.85 | CPB1 (0.49) | RAB9APSEN1PSEN2APH1BNCSTN | |
| SCHEMBL1029043 | 0.84 | TACR1 (0.47) | RAB9APSEN1PSEN2APH1BNCSTN |
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 |
|---|---|---|---|---|---|---|---|
| EP-2404922-B1 | QUINOXALINE COMPOUNDS | ASTELLAS PHARMA INC (JP) | 2016-11-09 | — | — | EP | disclosed |
| US-8674096-B2 | Substituted imidazo[1,5-a]quinoxalin-4-ones as phosphodiesterase 9 inhibitors | ASTELLAS PHARMA INC. (JP) | 2014-03-18 | — | — | US | disclosed |
| US-20130085134-A1 | QUINOXALINE COMPOUND | ASTELLAS PHARMA INC. (JP) | 2013-04-04 | — | — | US | disclosed |
| US-8357688-B2 | Substituted imidazo[1,5-a]quinoxalin-4(5H)-ones as PDE9 inhibitors | ASTELLAS PHARMA INC. (JP) | 2013-01-22 | — | — | US | disclosed |
| EP-2404922-A1 | QUINOXALINE COMPOUNDS | Astellas Pharma Inc. (JP) | 2012-01-11 | — | — | EP | disclosed |
| US-20110319385-A1 | QUINOXALINE COMPOUND | ASTELLAS PHARMA INC. (JP) | 2011-12-29 | — | — | 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-20130085134-A1 | QUINOXALINE COMPOUND | PDE9A, PDE2A, PDE3A | RAB9A 32/4885PSEN1 1747/4885PSEN2 2404/4885 |
| US-20110319385-A1 | QUINOXALINE COMPOUND | PDE9A, PDE5A, PDE3A | RAB9A 34/4885PSEN1 2122/4885PSEN2 2547/4885 |
“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.