Predicted protein targets (top 9)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE5A | O76074 | 20/20 | 0.70 |
| ▸ | PDE6C | P51160 | 2/20 | 0.70 |
| ▸ | MEN1 | O00255 | 1/20 | 0.42 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.42 |
| ▸ | HPGD | P15428 | 1/20 | 0.42 |
| ▸ | PDE1A | P54750 | 1/20 | 0.42 |
| ▸ | PDE1B | Q01064 | 1/20 | 0.42 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.42 |
| ▸ | PDE1C | Q14123 | 1/20 | 0.42 |
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 | |
|---|---|---|---|---|
| SCHEMBL7244056 | 0.94 | PDE5A (0.74) | PDE5APDE6C | |
| SCHEMBL6447206 | 0.87 | PDE5A (0.67) | PDE5APDE6C | |
| SCHEMBL7246707 | 0.86 | PDE5A (0.65) | PDE5APDE6CALDH1A1 | |
| SCHEMBL6443278 | 0.85 | PDE5A (0.70) | PDE5APDE6C | |
| SCHEMBL6334213 | 0.84 | PDE5A (0.63) | PDE5APDE6CMEN1ALDH1A1HPGD | |
| SCHEMBL6441913 | 0.83 | PDE5A (0.69) | PDE5APDE6C | |
| SCHEMBL6447170 | 0.82 | PDE5A (0.78) | PDE5APDE6C | |
| SCHEMBL6773014 | 0.81 | PDE5A (0.55) | PDE5APDE6CMEN1ALDH1A1HPGD | |
| SCHEMBL7248338 | 0.81 | PDE5A (0.61) | PDE5APDE6C | |
| SCHEMBL6441959 | 0.80 | PDE5A (0.69) | PDE5APDE6C |
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 8 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1371647-B1 | Pyridine-3-carboxylic acid derivatives and their use as intermediates | PFIZER (US) | 2005-07-13 | — | — | EP | disclosed |
| US-6670366-B1 | Cyclic guanosine 3',5'-monophosphate phosphodiesterase inhibitors; impotence; pyrazolo(4,3-d)pyrimidin-7-ones | PFIZER INC | 2003-12-30 | — | — | US | disclosed |
| EP-1371647-A2 | Pyridine-3-carboxylic acid derivatives and their use as intermediates | PFIZER INC. (US) | 2003-12-17 | — | — | EP | disclosed |
| EP-1073658-B1 | PYRAZOLOPYRIMIDINONE CGMP PDE5 INHIBITORS FOR THE TREATMENT OF SEXUAL DYSFUNCTION | PFIZER (US) | 2003-08-13 | — | — | EP | disclosed |
| US-6458951-B2 | FOR TREATMENT OF MALE ERECTILE DYSFUNCTION, FEMALE SEXUAL DYSFUNCTION | PFIZER INC | 2002-10-01 | — | — | US | disclosed |
| US-20010039271-A1 | Pyrazolopyrimidinone cGMP PDE5 inhibitors for the treatment of sexual dysfunction | BUNNAGE MARK EDWARD (GB) | 2001-11-08 | — | — | US | disclosed |
| US-6251904-B1 | Pyrazolopyrimidinone cGMP PDE5 inhibitors for the treatment of sexual dysfunction | PFIZER INC. | 2001-06-26 | — | — | US | disclosed |
| EP-0995750-A1 | Pyrazolopyrimidinone cGMP PDE5 inhibitors for the treatment of sexual dysfunction | PFIZER INC. (US) | 2000-04-26 | — | — | 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-20010039271-A1 | Pyrazolopyrimidinone cGMP PDE5 inhibitors for the treatment of sexual dysfunction | PDE5A, PDE3A, PDE3B | PDE5A 1/4885PDE6C 21/4885MEN1 4096/4885 |
“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.