Predicted protein targets (top 17)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE4A | P27815 | 1/20 | 0.46 |
| ▸ | PDE4D | Q08499 | 1/20 | 0.46 |
| ▸ | DPP4 | P27487 | 3/20 | 0.39 |
| ▸ | GFPT1 | Q06210 | 1/20 | 0.39 |
| ▸ | HSD17B10 | Q99714 | 1/20 | 0.37 |
| ▸ | PDE10A | Q9Y233 | 2/20 | 0.36 |
| ▸ | FFAR4 | Q5NUL3 | 1/20 | 0.36 |
| ▸ | HDAC6 | Q9UBN7 | 2/20 | 0.34 |
| ▸ | P2RX3 | P56373 | 1/20 | 0.34 |
| ▸ | PTGDR2 | Q9Y5Y4 | 2/20 | 0.34 |
| ▸ | GCK | P35557 | 1/20 | 0.33 |
| ▸ | FGFR4 | P22455 | 1/20 | 0.33 |
| ▸ | LMNA | P02545 | 1/20 | 0.33 |
| ▸ | MAPT | P10636 | 1/20 | 0.33 |
| ▸ | RXRA | P19793 | 1/20 | 0.33 |
| ▸ | RXRB | P28702 | 1/20 | 0.33 |
| ▸ | RXRG | P48443 | 1/20 | 0.33 |
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 | |
|---|---|---|---|---|
| SCHEMBL4813666 | 0.98 | PDE4A (0.47) | PDE4APDE4DDPP4GFPT1HSD17B10 | |
| SCHEMBL6732044 | 0.96 | PDE4A (0.41) | PDE4APDE4DDPP4GFPT1HSD17B10 | |
| SCHEMBL4811167 | 0.87 | HSD17B10 (0.46) | DPP4HSD17B10PDE10AHDAC6PTGDR2 | |
| SCHEMBL4808734 | 0.83 | DPP4 (0.42) | DPP4GFPT1HSD17B10PDE10AHDAC6 | |
| SCHEMBL4809596 | 0.79 | DPP4 (0.41) | DPP4GFPT1HSD17B10PDE10AHDAC6 | |
| SCHEMBL4812496 | 0.76 | DPP4 (0.46) | DPP4GFPT1HSD17B10PDE10AHDAC6 | |
| SCHEMBL14860014 | 0.75 | GFPT1 (0.54) | DPP4GFPT1PDE10APTGDR2 | |
| SCHEMBL4811967 | 0.74 | DPP4 (0.63) | DPP4PDE10AMAPT | |
| SCHEMBL1366610 | 0.74 | GFPT1 (0.67) | GFPT1PTGDR2 | |
| SCHEMBL14859899 | 0.74 | DPP4 (0.43) | DPP4GFPT1HSD17B10PDE10A |
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 11 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-7361661-B2 | 8-quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | NOVARTIS AG (CH) | 2008-04-22 | — | — | US | disclosed |
| US-20060173181-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | BHALAY GURDIP | 2006-08-03 | — | — | US | disclosed |
| US-7019136-B2 | 8-quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | NOVARTIS, AG (CH) | 2006-03-28 | — | — | US | disclosed |
| US-6919337-B2 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | NOVARTIS, AG (CH) | 2005-07-19 | — | — | US | disclosed |
| US-20050054660-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | BHALAY GURDIP (GB) | 2005-03-10 | — | — | US | disclosed |
| US-20040038996-A1 | 8-Quinolinxanthine and 8-isoquinolinxant hine derivatives as PDE 5 inhibitors | NOVARTIS AG (CH) | 2004-02-26 | — | — | US | disclosed |
| EP-1268480-B1 | 8-QUINOLINXANTHINE AND 8-ISOQUINOLINXANTHINE DERIVATIVES AS PDE 5 INHIBITORS | NOVARTIS AG (CH) | 2003-11-05 | — | — | EP | disclosed |
| US-20030171384-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as pde 5 inhibitors | BHALAY GURDIP (GB) | 2003-09-11 | — | — | US | disclosed |
| US-20030114469-A1 | Combinations | COHEN DAVID SAUL (US) | 2003-06-19 | — | — | US | disclosed |
| EP-1268480-A1 | 8-QUINOLINXANTHINE AND 8-ISOQUINOLINXANTHINE DERIVATIVES AS PDE 5 INHIBITORS | Novartis AG (CH) | 2003-01-02 | — | — | EP | disclosed |
| WO-2001077110-A1 | 8-QUINOLINXANTHINE AND 8-ISOQUINOLINXANTHINE DERIVATIVES AS PDE 5 INHIBITORS | NOVARTIS AG (CH) | 2001-10-18 | — | — | WO | 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 (5 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-20030114469-A1 | Combinations | GPR119, SLC5A1, HMGCR | PDE4A 140/4885PDE4D 356/4885DPP4 438/4885 |
| US-20050054660-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | PDE5A, PDE3A, PDE2A | PDE4A 10/4885PDE4D 23/4885DPP4 1444/4885 |
| US-20040038996-A1 | 8-Quinolinxanthine and 8-isoquinolinxant hine derivatives as PDE 5 inhibitors | PDE5A, PDE3A, PDE2A | PDE4A 14/4885PDE4D 25/4885DPP4 1828/4885 |
| US-20060173181-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | PDE5A, PDE3A, PDE2A | PDE4A 10/4885PDE4D 23/4885DPP4 1444/4885 |
| US-20030171384-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as pde 5 inhibitors | PDE5A, PDE3A, PDE2A | PDE4A 13/4885PDE4D 24/4885DPP4 1237/4885 |
“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.