Predicted protein targets (top 16)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | MEN1 | O00255 | 2/20 | 0.39 |
| ▸ | CYP2D6 | P10635 | 2/20 | 0.39 |
| ▸ | KMT2A | Q03164 | 2/20 | 0.39 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.39 |
| ▸ | CHRM2 | P08172 | 4/20 | 0.34 |
| ▸ | CHRM1 | P11229 | 2/20 | 0.34 |
| ▸ | CHRNB2 | P17787 | 1/20 | 0.32 |
| ▸ | CHRNB4 | P30926 | 1/20 | 0.32 |
| ▸ | CHRNA3 | P32297 | 1/20 | 0.32 |
| ▸ | CHRNA4 | P43681 | 1/20 | 0.32 |
| ▸ | CHRM4 | P08173 | 1/20 | 0.31 |
| ▸ | CHRM3 | P20309 | 1/20 | 0.31 |
| ▸ | APOBEC3A | P31941 | 1/20 | 0.31 |
| ▸ | CTDSP1 | Q9GZU7 | 1/20 | 0.31 |
| ▸ | APOBEC3G | Q9HC16 | 1/20 | 0.31 |
| ▸ | HSD11B1 | P28845 | 1/20 | 0.30 |
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 | |
|---|---|---|---|---|
| SCHEMBL6778655 | 1.00 | MEN1 (0.39) | MEN1CYP2D6KMT2AALDH1A1CHRM2 | |
| SCHEMBL6749482 | 0.80 | HSD11B1 (0.34) | CHRNB2CHRNB4CHRNA3CHRNA4HSD11B1 | |
| SCHEMBL6749478 | 0.80 | HSD11B1 (0.34) | CHRNB2CHRNB4CHRNA3CHRNA4HSD11B1 | |
| SCHEMBL8322027 | 0.79 | PDK1 (0.31) | CHRM1 | |
| SCHEMBL7143739 | 0.77 | NR1H2 (0.36) | CHRNB2CHRNB4CHRNA3CHRNA4HSD11B1 | |
| SCHEMBL6750582 | 0.75 | TPSAB1 (0.34) | HSD11B1 | |
| SCHEMBL6750578 | 0.75 | TPSAB1 (0.34) | HSD11B1 | |
| SCHEMBL7147634 | 0.74 | NR1H2 (0.32) | CHRNB2CHRNB4CHRNA3CHRNA4 | |
| SCHEMBL6778018 | 0.74 | CYP2D6 (0.46) | MEN1CYP2D6KMT2AALDH1A1CHRM2 | |
| SCHEMBL6778022 | 0.74 | CYP2D6 (0.46) | MEN1CYP2D6KMT2AALDH1A1CHRM2 |
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 4 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| 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 |
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 | MEN1 1834/4885CYP2D6 2072/4885KMT2A 726/4885 |
“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.