Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE9A | O76083 | 8/20 | 0.67 |
| ▸ | BRPF1 | P55201 | 2/20 | 0.44 |
| ▸ | FYN | P06241 | 2/20 | 0.41 |
| ▸ | PDE5A | O76074 | 3/20 | 0.41 |
| ▸ | POLB | P06746 | 2/20 | 0.39 |
| ▸ | MAPT | P10636 | 2/20 | 0.39 |
| ▸ | KDM4E | B2RXH2 | 1/20 | 0.39 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.39 |
| ▸ | G6PD | P11413 | 1/20 | 0.39 |
| ▸ | PKM | P14618 | 1/20 | 0.39 |
| ▸ | HPGD | P15428 | 1/20 | 0.39 |
| ▸ | ALOX12 | P18054 | 1/20 | 0.39 |
| ▸ | HKDC1 | Q2TB90 | 1/20 | 0.39 |
| ▸ | TDP1 | Q9NUW8 | 1/20 | 0.39 |
| ▸ | NCOA1 | Q15788 | 1/20 | 0.37 |
| ▸ | NCOA3 | Q9Y6Q9 | 1/20 | 0.37 |
| ▸ | CDK1 | P06493 | 1/20 | 0.37 |
| ▸ | CDK2 | P24941 | 1/20 | 0.37 |
| ▸ | MKNK1 | Q9BUB5 | 1/20 | 0.37 |
| ▸ | MKNK2 | Q9HBH9 | 1/20 | 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 | |
|---|---|---|---|---|
| SCHEMBL3603820 | 0.92 | PDE9A (0.64) | PDE9ABRPF1FYNPDE5AMAPT | |
| SCHEMBL3599166 | 0.91 | PDE9A (0.55) | PDE9ABRPF1FYNPOLBMAPT | |
| SCHEMBL3597195 | 0.91 | PDE9A (0.67) | PDE9ABRPF1PDE5AKDM4ENCOA1 | |
| SCHEMBL3584324 | 0.90 | PDE9A (0.54) | PDE9ABRPF1PDE5APOLBMAPT | |
| SCHEMBL3595522 | 0.89 | PDE9A (0.61) | PDE9ABRPF1FYNPDE5AMAPT | |
| SCHEMBL3594831 | 0.89 | PDE9A (0.53) | PDE9ABRPF1PDE5AMAPTALDH1A1 | |
| SCHEMBL3595075 | 0.88 | PDE9A (0.52) | PDE9ABRPF1PDE5AKDM4EALDH1A1 | |
| SCHEMBL3583650 | 0.88 | PDE9A (0.52) | PDE9ABRPF1PDE5APOLBMAPT | |
| SCHEMBL3590864 | 0.88 | PDE9A (0.49) | PDE9APDE5APOLBMAPTKDM4E | |
| SCHEMBL3595019 | 0.85 | PDE9A (0.62) | PDE9ABRPF1FYNPDE5AMAPT |
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-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 |
| 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-20130225572-A1 | Substituted Imidazo[1,5-A]Quinoxalines As a PDE9 Inhibitor | OKADA MAKOTO (JP) | 2013-08-29 | — | — | 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 |
| 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 (3 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-20130225572-A1 | Substituted Imidazo[1,5-A]Quinoxalines As a PDE9 Inhibitor | PDE9A, ADCY9, PDE3A | PDE9A 1/4885BRPF1 3862/4885FYN 1751/4885 |
| US-20100048556-A1 | QUINOXALINE DERIVATIVES | PDE9A, ADCY9, PRMT9 | PDE9A 1/4885BRPF1 3575/4885FYN 1771/4885 |
| US-20140336197-A1 | SUBSTITUTED IMIDAZO [1,5-a]QUINOXALINES AS A PDE9 INHIBITOR | PDE9A, ADCY9, PDE3A | PDE9A 1/4885BRPF1 3862/4885FYN 1751/4885 |
“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.