Predicted protein targets (top 8)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE9A | O76083 | 5/20 | 0.36 |
| ▸ | PDE1B | Q01064 | 1/20 | 0.35 |
| ▸ | CHRM2 | P08172 | 1/20 | 0.34 |
| ▸ | CHRM4 | P08173 | 1/20 | 0.34 |
| ▸ | CHRM5 | P08912 | 1/20 | 0.34 |
| ▸ | CHRM1 | P11229 | 1/20 | 0.34 |
| ▸ | CHRM3 | P20309 | 1/20 | 0.34 |
| ▸ | KCNH2 | Q12809 | 1/20 | 0.34 |
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 | |
|---|---|---|---|---|
| SCHEMBL12043778 | 0.89 | PDE9A (0.38) | PDE9A | |
| SCHEMBL12044804 | 0.85 | PLAT (0.38) | — | |
| SCHEMBL7911518 | 0.83 | PDE9A (0.37) | PDE9APDE1BCHRM2CHRM4CHRM5 | |
| SCHEMBL471001 | 0.83 | PDE9A (0.54) | PDE9APDE1B | |
| SCHEMBL12044959 | 0.81 | BRD4 (0.37) | CHRM2CHRM4CHRM5CHRM1CHRM3 | |
| SCHEMBL3493235 | 0.80 | PDE9A (0.39) | PDE9APDE1BCHRM2CHRM4CHRM5 | |
| SCHEMBL12044863 | 0.80 | PIK3CD (0.40) | — | |
| SCHEMBL12044867 | 0.80 | CRBN (0.38) | — | |
| SCHEMBL12044811 | 0.80 | PIK3CD (0.40) | PDE9A | |
| SCHEMBL12043281 | 0.79 | PRKDC (0.35) | PDE9A |
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 7 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| 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-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 |
| US-8357688-B2 | Substituted imidazo[1,5-a]quinoxalin-4(5H)-ones as PDE9 inhibitors | ASTELLAS PHARMA INC. (JP) | 2013-01-22 | — | — | US | disclosed |
| US-20110319385-A1 | QUINOXALINE COMPOUND | ASTELLAS PHARMA INC. (JP) | 2011-12-29 | — | — | US | 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 | PDE9A 1/4885PDE1B 30/4885CHRM2 880/4885 |
| US-20110319385-A1 | QUINOXALINE COMPOUND | PDE9A, PDE5A, PDE3A | PDE9A 1/4885PDE1B 48/4885CHRM2 1686/4885 |
“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.