Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ERN1 | O75460 | 1/20 | 0.39 |
| ▸ | CA2 | P00918 | 1/20 | 0.37 |
| ▸ | CA4 | P22748 | 1/20 | 0.37 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.37 |
| ▸ | MAPT | P10636 | 1/20 | 0.36 |
| ▸ | NQO2 | P16083 | 2/20 | 0.35 |
| ▸ | KDM4E | B2RXH2 | 1/20 | 0.34 |
| ▸ | PDE4A | P27815 | 2/20 | 0.34 |
| ▸ | PDE4B | Q07343 | 2/20 | 0.34 |
| ▸ | PDE4C | Q08493 | 2/20 | 0.34 |
| ▸ | PDE4D | Q08499 | 2/20 | 0.34 |
| ▸ | LARS1 | Q9P2J5 | 2/20 | 0.34 |
| ▸ | PDE5A | O76074 | 1/20 | 0.34 |
| ▸ | PDE1A | P54750 | 1/20 | 0.34 |
| ▸ | PDE1B | Q01064 | 1/20 | 0.34 |
| ▸ | PDE3B | Q13370 | 1/20 | 0.34 |
| ▸ | PDE1C | Q14123 | 1/20 | 0.34 |
| ▸ | PDE3A | Q14432 | 1/20 | 0.34 |
| ▸ | CYP1A2 | P05177 | 2/20 | 0.33 |
| ▸ | ALOX15 | P16050 | 1/20 | 0.33 |
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 | |
|---|---|---|---|---|
| SCHEMBL17221218 | 0.79 | ERN1 (0.40) | ERN1CA2CA4ALDH1A1MAPT | |
| SCHEMBL2171643 | 0.79 | ERN1 (0.51) | ERN1CA2CA4ALDH1A1MAPT | |
| SCHEMBL22953956 | 0.79 | CA2 (0.52) | ERN1CA2CA4ALDH1A1MAPT | |
| SCHEMBL31482703 | 0.79 | ERN1 (0.51) | ERN1CA2CA4ALDH1A1MAPT | |
| SCHEMBL29792586 | 0.78 | ERN1 (0.39) | ERN1CA2CA4ALDH1A1MAPT | |
| SCHEMBL19877890 | 0.78 | MAPT (0.40) | ERN1CA2CA4ALDH1A1MAPT | |
| SCHEMBL17785300 | 0.78 | ERN1 (0.39) | ERN1CA2CA4ALDH1A1MAPT | |
| SCHEMBL6825373 | 0.78 | ERN1 (0.39) | ERN1CA2CA4ALDH1A1MAPT | |
| SCHEMBL25805945 | 0.76 | CA2 (0.47) | ERN1CA2CA4ALDH1A1MAPT | |
| SCHEMBL14879898 | 0.73 | MAPT (0.42) | CA2CA4ALDH1A1MAPTKDM4E |
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 18 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20110224250-A1 | ISOQUINOLINE DERIVATIVE, AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. (JP) | 2011-09-15 | — | — | US | disclosed |
| US-20110224250-A1 | ISOQUINOLINE DERIVATIVE, AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. (JP) | 2011-09-15 | — | — | US | disclosed |
| US-20110224250-A1 | ISOQUINOLINE DERIVATIVE, AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. (JP) | 2011-09-15 | — | — | US | disclosed |
| EP-2351748-A1 | ISOQUINOLINE DERIVATIVE, AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | Kyorin Pharmaceutical Co., Ltd. (JP) | 2011-08-03 | — | — | EP | disclosed |
| EP-2348018-A1 | HETEROCYCLIC BIARYL DERIVATIVE, AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | Kyorin Pharmaceutical Co., Ltd. (JP) | 2011-07-27 | — | — | EP | disclosed |
| US-20110178041-A1 | HETEROCYCLIC BIARYL DERIVATIVE AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. (JP) | 2011-07-21 | — | — | US | disclosed |
| US-20110178041-A1 | HETEROCYCLIC BIARYL DERIVATIVE AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. (JP) | 2011-07-21 | — | — | US | disclosed |
| US-20110178041-A1 | HETEROCYCLIC BIARYL DERIVATIVE AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. (JP) | 2011-07-21 | — | — | US | disclosed |
| US-20100160335-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. | 2010-06-24 | — | — | US | disclosed |
| US-20100160335-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. | 2010-06-24 | — | — | US | disclosed |
| US-20100160335-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. | 2010-06-24 | — | — | US | disclosed |
| US-20100130738-A1 | PYRAZOLONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. (JP) | 2010-05-27 | — | — | US | disclosed |
| US-20100130738-A1 | PYRAZOLONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. (JP) | 2010-05-27 | — | — | US | disclosed |
| US-20100130738-A1 | PYRAZOLONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | KYORIN PHARMACEUTICAL CO., LTD. (JP) | 2010-05-27 | — | — | US | disclosed |
| WO-2010035745-A1 | HETEROCYCLIC BIARYL DERIVATIVE, AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | 杏林製薬株式会社 (JP) | 2010-04-01 | — | — | WO | disclosed |
| EP-2168959-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | Kyorin Pharmaceutical Co., Ltd. (JP) | 2010-03-31 | — | — | EP | disclosed |
| EP-2168959-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | Kyorin Pharmaceutical Co., Ltd. (JP) | 2010-03-31 | — | — | EP | disclosed |
| EP-2168960-A1 | PYRAZOLONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | Kyorin Pharmaceutical Co., Ltd. (JP) | 2010-03-31 | — | — | 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 (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-20100130738-A1 | PYRAZOLONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | PDE3A, PDE3B, PDE2A | ERN1 2541/4885CA2 2239/4885CA4 2124/4885 |
| US-20100160335-A1 | PYRIDAZINONE DERIVATIVE AND PDE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT | PDE3A, PDE5A, PDE2A | ERN1 3159/4885CA2 2397/4885CA4 2667/4885 |
| US-20110178041-A1 | HETEROCYCLIC BIARYL DERIVATIVE AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | PDE3A, PDE2A, PDE3B | ERN1 3290/4885CA2 1832/4885CA4 3075/4885 |
| US-20110224250-A1 | ISOQUINOLINE DERIVATIVE, AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT | PDE5A, PDE2A, PDE3A | ERN1 3466/4885CA2 1300/4885CA4 2405/4885 |
“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.