Predicted protein targets (top 3)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE5A | O76074 | 19/20 | 0.56 |
| ▸ | KCNH2 | Q12809 | 1/20 | 0.36 |
| ▸ | GRM5 | P41594 | 1/20 | 0.34 |
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 | |
|---|---|---|---|---|
| SCHEMBL331688 | 0.93 | PDE5A (0.48) | PDE5AKCNH2GRM5 | |
| SCHEMBL3393042 | 0.93 | PDE5A (0.57) | PDE5AKCNH2 | |
| SCHEMBL332082 | 0.83 | PDE5A (0.79) | PDE5AKCNH2 | |
| SCHEMBL331303 | 0.81 | PDE5A (0.50) | PDE5AKCNH2 | |
| SCHEMBL330525 | 0.79 | PDE5A (0.55) | PDE5AKCNH2 | |
| SCHEMBL332820 | 0.78 | PDE5A (0.79) | PDE5AKCNH2 | |
| SCHEMBL332086 | 0.78 | PDE5A (0.61) | PDE5AKCNH2 | |
| SCHEMBL331500 | 0.76 | PDE5A (0.61) | PDE5AKCNH2 | |
| SCHEMBL2878701 | 0.75 | PDE5A (0.80) | PDE5AKCNH2 | |
| SCHEMBL332698 | 0.74 | PDE5A (0.67) | PDE5AKCNH2 |
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 7 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8796287-B2 | Anhydrous crystalline forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide | PFIZER INC. (US) | 2014-08-05 | — | — | US | disclosed |
| US-8796288-B2 | Anhydrous crystalline forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide | PFIZER INC. (US) | 2014-08-05 | — | — | US | disclosed |
| US-20120214827-A1 | Anhydrous Crystalline Forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide | PFIZER INC. (US) | 2012-08-23 | — | — | US | disclosed |
| US-20120208830-A1 | Anhydrous Crystalline Forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide | PFIZER INC. (US) | 2012-08-16 | — | — | US | disclosed |
| US-8227475-B2 | Anhydrous crystalline forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide | PFIZER INC. (US) | 2012-07-24 | — | — | US | disclosed |
| EP-1881985-B1 | ANHYDROUS CRYSTALLINE FORMS OF N-Ý1-(2-ETHOXYETHYL)-5-(N-ETHYL-N-METHYLAMINO)-7-(4-METHYLPYRIDIN-2-YL-AMINO)-1H-PYRAZOLO[4,3-D]PYRIMIDINE-3-CARBONYL¨METHANESULFONAMIDE | PFIZER (US) | 2010-12-29 | — | — | EP | disclosed |
| US-20080194591-A1 | Phosphodiesterase inhibitor | PFIZER INC. | 2008-08-14 | — | — | 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 (3 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-20080194591-A1 | Phosphodiesterase inhibitor | PDE5A, PDE3B, PDE3A | PDE5A 1/4885KCNH2 485/4885GRM5 1388/4885 |
| US-20120214827-A1 | Anhydrous Crystalline Forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide | PDE5A, PDE3A, PDE3B | PDE5A 1/4885KCNH2 446/4885GRM5 717/4885 |
| US-20120208830-A1 | Anhydrous Crystalline Forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide | PDE5A, PDE3A, PDE3B | PDE5A 1/4885KCNH2 446/4885GRM5 717/4885 |
“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.