Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE9A | O76083 | 5/20 | 0.57 |
| ▸ | PDE5A | O76074 | 1/20 | 0.51 |
| ▸ | HSD17B10 | Q99714 | 1/20 | 0.40 |
| ▸ | GAA | P10253 | 1/20 | 0.40 |
| ▸ | KDM4A | O75164 | 1/20 | 0.39 |
| ▸ | KDM5A | P29375 | 1/20 | 0.39 |
| ▸ | KDM4C | Q9H3R0 | 1/20 | 0.39 |
| ▸ | KDM5B | Q9UGL1 | 1/20 | 0.39 |
| ▸ | KDM4E | B2RXH2 | 2/20 | 0.39 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.39 |
| ▸ | MAPT | P10636 | 1/20 | 0.39 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.39 |
| ▸ | AURKA | O14965 | 2/20 | 0.38 |
| ▸ | JAK2 | O60674 | 1/20 | 0.38 |
| ▸ | JAK1 | P23458 | 1/20 | 0.38 |
| ▸ | KDR | P35968 | 1/20 | 0.38 |
| ▸ | FLT3 | P36888 | 1/20 | 0.38 |
| ▸ | KMO | O15229 | 1/20 | 0.38 |
| ▸ | B3GNT2 | Q9NY97 | 2/20 | 0.37 |
| ▸ | HCAR3 | P49019 | 2/20 | 0.37 |
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 | |
|---|---|---|---|---|
| SCHEMBL3599266 | 0.99 | PDE9A (0.56) | PDE9APDE5AHSD17B10GAAKDM4A | |
| SCHEMBL3590860 | 0.91 | PDE9A (0.57) | PDE9APDE5AHSD17B10GAAKDM4A | |
| SCHEMBL3606268 | 0.90 | PDE9A (0.59) | PDE9APDE5AKDM4EALDH1A1MAPT | |
| SCHEMBL3597354 | 0.87 | PDE9A (0.56) | PDE9APDE5AGAAALDH1A1MAPT | |
| SCHEMBL3599163 | 0.87 | PDE9A (0.69) | PDE9APDE5AKDM4EALDH1A1MAPT | |
| SCHEMBL3594585 | 0.87 | PDE9A (0.56) | PDE9APDE5AGAAALDH1A1MAPT | |
| SCHEMBL3595024 | 0.87 | PDE9A (0.56) | PDE9APDE5AKDM4EALDH1A1MAPT | |
| SCHEMBL3596506 | 0.86 | PDE9A (0.68) | PDE9APDE5AKDM4EALDH1A1MAPT | |
| SCHEMBL3593042 | 0.86 | PDE9A (0.58) | PDE9APDE5AHSD17B10KDM4EALDH1A1 | |
| SCHEMBL3590837 | 0.86 | PDE9A (0.55) | PDE9APDE5AHSD17B10KDM4EALDH1A1 |
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 25 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2103613-B1 | QUINOXALINE DERIVATIVE | ASKA PHARM CO LTD (JP) | 2016-02-17 | — | — | EP | claimed |
| US-8829000-B2 | Substituted imidazo[1,5-A]quinoxalines as phosphodiesterase 9 inhibitors | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2014-09-09 | — | — | US | claimed |
| EP-2103613-B1 | QUINOXALINE DERIVATIVE | ASKA PHARM CO LTD (JP) | 2016-02-17 | — | — | EP | disclosed |
| EP-2103613-B1 | QUINOXALINE DERIVATIVE | ASKA PHARM CO LTD (JP) | 2016-02-17 | — | — | EP | disclosed |
| US-9040536-B2 | Substituted pyrrolo[1,2-a]quinoxalines as PDE9 inhibitors | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2015-05-26 | — | — | US | disclosed |
| US-9040536-B2 | Substituted pyrrolo[1,2-a]quinoxalines as PDE9 inhibitors | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2015-05-26 | — | — | US | disclosed |
| US-9040536-B2 | Substituted pyrrolo[1,2-a]quinoxalines as PDE9 inhibitors | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2015-05-26 | — | — | US | disclosed |
| EP-2848620-A1 | Quinoxaline derivatives | ASKA Pharmaceutical Co., Ltd. (JP) | 2015-03-18 | — | — | EP | disclosed |
| EP-2848620-A1 | Quinoxaline derivatives | ASKA Pharmaceutical Co., Ltd. (JP) | 2015-03-18 | — | — | EP | disclosed |
| US-20140336197-A1 | SUBSTITUTED IMIDAZO [1,5-a]QUINOXALINES AS A PDE9 INHIBITOR | ASKA PHARM CO LTD (JP) | 2014-11-13 | — | — | US | disclosed |
| US-8829000-B2 | Substituted imidazo[1,5-A]quinoxalines as phosphodiesterase 9 inhibitors | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2014-09-09 | — | — | US | disclosed |
| US-8299080-B2 | Substituted imidazo[1,5-A] quinoxalines as a PDE9 inhibitor | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2012-10-30 | — | — | US | disclosed |
| US-8299080-B2 | Substituted imidazo[1,5-A] quinoxalines as a PDE9 inhibitor | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2012-10-30 | — | — | US | disclosed |
| US-8299080-B2 | Substituted imidazo[1,5-A] quinoxalines as a PDE9 inhibitor | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2012-10-30 | — | — | US | disclosed |
| EP-2489667-A1 | Quinoxaline derivative | ASKA Pharmaceutical Co., Ltd. (JP) | 2012-08-22 | — | — | EP | disclosed |
| US-20100048556-A1 | QUINOXALINE DERIVATIVES | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2010-02-25 | — | — | US | disclosed |
| US-20100048556-A1 | QUINOXALINE DERIVATIVES | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2010-02-25 | — | — | US | disclosed |
| US-20100048556-A1 | QUINOXALINE DERIVATIVES | ASKA PHARMACEUTICAL CO., LTD. (JP) | 2010-02-25 | — | — | US | disclosed |
| EP-2103613-A1 | QUINOXALINE DERIVATIVE | ASKA Pharmaceutical Co., Ltd. (JP) | 2009-09-23 | — | — | EP | disclosed |
| EP-2103613-A1 | QUINOXALINE DERIVATIVE | ASKA Pharmaceutical Co., Ltd. (JP) | 2009-09-23 | — | — | EP | 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-20100048556-A1 | QUINOXALINE DERIVATIVES | PDE9A, ADCY9, PRMT9 | PDE9A 1/4885PDE5A 8/4885HSD17B10 1095/4885 |
| US-20140336197-A1 | SUBSTITUTED IMIDAZO [1,5-a]QUINOXALINES AS A PDE9 INHIBITOR | PDE9A, ADCY9, PDE3A | PDE9A 1/4885PDE5A 6/4885HSD17B10 1125/4885 |
“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.