Predicted protein targets (top 6)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | CACNA1G | O43497 | 1/20 | 0.32 |
| ▸ | CACNA1H | O95180 | 1/20 | 0.32 |
| ▸ | CACNA1I | Q9P0X4 | 1/20 | 0.32 |
| ▸ | PDE5A | O76074 | 4/20 | 0.30 |
| ▸ | KCNH2 | Q12809 | 1/20 | 0.30 |
| ▸ | PDE2A | O00408 | 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 | |
|---|---|---|---|---|
| SCHEMBL331706 | 0.90 | — | — | |
| SCHEMBL331703 | 0.86 | ALDH1A1 (0.34) | PDE5A | |
| SCHEMBL331639 | 0.85 | — | — | |
| SCHEMBL332811 | 0.85 | — | — | |
| SCHEMBL4036079 | 0.82 | PDE5A (0.36) | PDE5AKCNH2PDE2A | |
| SCHEMBL13008112 | 0.81 | DHODH (0.34) | PDE2A | |
| SCHEMBL4043321 | 0.80 | PDE5A (0.39) | PDE5AKCNH2PDE2A | |
| SCHEMBL331823 | 0.77 | — | — | |
| SCHEMBL332176 | 0.73 | CACNA1G (0.33) | CACNA1GCACNA1HCACNA1IPDE5A | |
| SCHEMBL331399 | 0.72 | CACNA1G (0.33) | CACNA1GCACNA1HCACNA1IPDE5AKCNH2 |
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 22 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8097621-B2 | Pyrazolo[4,3-d]pyrimidines as phosphodiesterase inhibitors | PFIZER INC. (US) | 2012-01-17 | — | — | US | disclosed |
| US-8097621-B2 | Pyrazolo[4,3-d]pyrimidines as phosphodiesterase inhibitors | PFIZER INC. (US) | 2012-01-17 | — | — | US | disclosed |
| US-8097621-B2 | Pyrazolo[4,3-d]pyrimidines as phosphodiesterase inhibitors | PFIZER INC. (US) | 2012-01-17 | — | — | US | disclosed |
| EP-1689751-B1 | 5,7-DIAMINOPYRAZOLO[4,3-D]PYRIMIDINES WITH PDE-5 INHIBITING ACTIVITY | PFIZER LTD (GB) | 2010-10-20 | — | — | EP | disclosed |
| US-20090247539-A1 | Novel Pharmaceuticals | PFIZER INC | 2009-10-01 | — | — | US | disclosed |
| US-20090247539-A1 | Novel Pharmaceuticals | PFIZER INC | 2009-10-01 | — | — | US | disclosed |
| US-20090247539-A1 | Novel Pharmaceuticals | PFIZER INC | 2009-10-01 | — | — | US | disclosed |
| US-7572799-B2 | Pyrazolo[4,3-d]pyrimidines as Phosphodiesterase Inhibitors | PFIZER INC (US) | 2009-08-11 | — | — | US | disclosed |
| US-7572799-B2 | Pyrazolo[4,3-d]pyrimidines as Phosphodiesterase Inhibitors | PFIZER INC (US) | 2009-08-11 | — | — | US | disclosed |
| US-7572799-B2 | Pyrazolo[4,3-d]pyrimidines as Phosphodiesterase Inhibitors | PFIZER INC (US) | 2009-08-11 | — | — | US | disclosed |
| US-20070270412-A1 | NOVEL PHARMACEUTICALS | PFIZER INC | 2007-11-22 | — | — | US | disclosed |
| US-20070270412-A1 | NOVEL PHARMACEUTICALS | PFIZER INC | 2007-11-22 | — | — | US | disclosed |
| US-20070270412-A1 | NOVEL PHARMACEUTICALS | PFIZER INC | 2007-11-22 | — | — | US | disclosed |
| US-7262192-B2 | Substituted pyrazolo[4,3-d]pyrimidines and their use as PDE-5 inhibitors | PFIZER INC. (US) | 2007-08-28 | — | — | US | disclosed |
| US-7262192-B2 | Substituted pyrazolo[4,3-d]pyrimidines and their use as PDE-5 inhibitors | PFIZER INC. (US) | 2007-08-28 | — | — | US | disclosed |
| US-7262192-B2 | Substituted pyrazolo[4,3-d]pyrimidines and their use as PDE-5 inhibitors | PFIZER INC. (US) | 2007-08-28 | — | — | US | disclosed |
| WO-2006046135-A2 | PYRAZOLO[4,3-D] PYRIMIDINE DERIVATIVES USEFUL AS PDE-5 INHIBITORS | PHARMACIA & UPJOHN COMPANY LLC (US) | 2006-05-04 | — | — | WO | disclosed |
| US-20050245544-A1 | Novel pharmaceuticals | AMPLIFIED PROTEOMICS INC. | 2005-11-03 | — | — | US | disclosed |
| WO-2005049616-A1 | 5,7-DIAMINOPYRAZOLO [4,3-d] PYRIMIDINES WITH PDE-5 INHIBITING ACTIVITY | PFIZER LIMITED (GB) | 2005-06-02 | — | — | WO | disclosed |
| US-20050043325-A1 | Novel pharmaceuticals | PFIZER INC | 2005-02-24 | — | — | US | 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-20050043325-A1 | Novel pharmaceuticals | ABCB11, PCSK9, SLC10A1 | CACNA1G 2608/4885CACNA1H 2577/4885CACNA1I 1802/4885 |
| US-20050245544-A1 | Novel pharmaceuticals | ABCB11, PCSK9, SLC10A1 | CACNA1G 2608/4885CACNA1H 2577/4885CACNA1I 1802/4885 |
| US-20070270412-A1 | NOVEL PHARMACEUTICALS | ABCB11, PCSK9, SLC10A1 | CACNA1G 2608/4885CACNA1H 2577/4885CACNA1I 1802/4885 |
| US-20090247539-A1 | Novel Pharmaceuticals | ABCB11, PCSK9, SLC10A1 | CACNA1G 2608/4885CACNA1H 2577/4885CACNA1I 1802/4885 |
“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.