Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | MAPT | P10636 | 3/20 | 0.51 |
| ▸ | RXFP1 | Q9HBX9 | 1/20 | 0.46 |
| ▸ | KAT6A | Q92794 | 3/20 | 0.46 |
| ▸ | LMNA | P02545 | 1/20 | 0.45 |
| ▸ | KDM4E | B2RXH2 | 3/20 | 0.43 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.43 |
| ▸ | MAPK1 | P28482 | 1/20 | 0.43 |
| ▸ | PIK3CD | O00329 | 1/20 | 0.43 |
| ▸ | PIK3CA | P42336 | 1/20 | 0.43 |
| ▸ | PIK3CB | P42338 | 1/20 | 0.43 |
| ▸ | PIK3CG | P48736 | 1/20 | 0.43 |
| ▸ | NOTUM | Q6P988 | 1/20 | 0.42 |
| ▸ | ALOX15 | P16050 | 1/20 | 0.42 |
| ▸ | TSHR | P16473 | 1/20 | 0.42 |
| ▸ | LRRK2 | Q5S007 | 1/20 | 0.42 |
| ▸ | TP53 | P04637 | 1/20 | 0.41 |
| ▸ | MYC | P01106 | 1/20 | 0.41 |
| ▸ | HDAC4 | P56524 | 1/20 | 0.41 |
| ▸ | JAK2 | O60674 | 1/20 | 0.41 |
| ▸ | JAK3 | P52333 | 1/20 | 0.41 |
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 | |
|---|---|---|---|---|
| SCHEMBL20556372 | 0.89 | MAPT (0.52) | MAPTRXFP1KAT6ALMNAKDM4E | |
| SCHEMBL17201019 | 0.87 | KAT6A (0.48) | MAPTRXFP1KAT6ALMNAKDM4E | |
| SCHEMBL12018299 | 0.87 | MAPT (0.48) | MAPTRXFP1KAT6ALMNAKDM4E | |
| SCHEMBL23292639 | 0.87 | MAPT (0.48) | MAPTRXFP1KAT6ALMNAKDM4E | |
| SCHEMBL3364708 | 0.87 | MAPT (0.48) | MAPTRXFP1KAT6ALMNAKDM4E | |
| SCHEMBL3369502 | 0.87 | MAPT (0.48) | MAPTRXFP1KAT6ALMNAKDM4E | |
| SCHEMBL18094315 | 0.87 | MAPT (0.48) | MAPTRXFP1KAT6ALMNAKDM4E | |
| SCHEMBL10088436 | 0.84 | NOTUM (0.46) | MAPTRXFP1KAT6ALMNAKDM4E | |
| SCHEMBL3366196 | 0.83 | SIRT6 (0.57) | MAPTRXFP1KAT6ALMNAKDM4E | |
| SCHEMBL12121586 | 0.81 | MAPT (0.43) | MAPTRXFP1LMNAKDM4EALDH1A1 |
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 |
|---|---|---|---|---|---|---|---|
| CN-1210265-C | Phthalazine derivatives and remedies for erectile dysfunction | EISAI CO LTD (JP) | 2005-07-13 | — | — | CN | disclosed |
| US-6699870-B2 | Phthalazine compounds and therapeutic agents for erectile dysfunction | EISAI CO., LTD. (JP) | 2004-03-02 | — | — | US | disclosed |
| US-20030105074-A1 | Phthalazine compounds and therapeutic agents for erectile dysfunction | EISAI CO., LTD. | 2003-06-05 | — | — | US | disclosed |
| US-6498159-B1 | SUCH AS 4-((3-CHLORO-4-METHOXYBENZYL)AMINO)-1-((4-HYDROXY-4 -HYDROXYMETHYL)PIPERIDINO)-6-PHTHALAZINE CARBONITRILE | EISAI CO., LTD. (JP) | 2002-12-24 | — | — | US | disclosed |
| EP-1057819-A1 | PHTHALAZINE DERIVATIVES AND REMEDIES FOR ERECTILE DYSFUNCTION | Eisai Co., Ltd. (JP) | 2000-12-06 | — | — | EP | disclosed |
| CN-1275124-A | Phthalazine derivatives and remedies for erectile dysfunction | EISAI CO LTD (JP) | 2000-11-29 | — | — | CN | 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 (1 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-20030105074-A1 | Phthalazine compounds and therapeutic agents for erectile dysfunction | CLIC1, CBR1, CBR3 | MAPT 2467/4885RXFP1 169/4885KAT6A 1748/4885 |
“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.