Predicted protein targets (top 18)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | L3MBTL1 | Q9Y468 | 2/20 | 0.49 |
| ▸ | HSP90AA1 | P07900 | 1/20 | 0.47 |
| ▸ | HTT | P42858 | 4/20 | 0.46 |
| ▸ | TSHR | P16473 | 3/20 | 0.46 |
| ▸ | LMNA | P02545 | 3/20 | 0.46 |
| ▸ | PDE5A | O76074 | 1/20 | 0.46 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.45 |
| ▸ | ALDH1A1 | P00352 | 4/20 | 0.44 |
| ▸ | SMN1; SMN2 | Q16637 | 3/20 | 0.44 |
| ▸ | GAA | P10253 | 2/20 | 0.44 |
| ▸ | MAPK1 | P28482 | 1/20 | 0.44 |
| ▸ | HSD17B10 | Q99714 | 2/20 | 0.43 |
| ▸ | MAPT | P10636 | 2/20 | 0.43 |
| ▸ | KDM4E | B2RXH2 | 2/20 | 0.43 |
| ▸ | USP2 | O75604 | 1/20 | 0.43 |
| ▸ | HPGD | P15428 | 1/20 | 0.43 |
| ▸ | SIGMAR1 | Q99720 | 1/20 | 0.43 |
| ▸ | CYP19A1 | P11511 | 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 | |
|---|---|---|---|---|
| SCHEMBL6678160 | 0.77 | GAA (0.56) | HTTTSHRLMNAKMT2AALDH1A1 | |
| SCHEMBL7426213 | 0.76 | ALDH1A1 (0.64) | HTTTSHRLMNAKMT2AALDH1A1 | |
| SCHEMBL15666947 | 0.75 | MAPK10 (0.47) | HSP90AA1HTTTSHRLMNAPDE5A | |
| SCHEMBL4811841 | 0.74 | POLB (0.59) | HTTTSHRLMNAKMT2AALDH1A1 | |
| SCHEMBL872739 | 0.72 | PDE5A (0.47) | HSP90AA1HTTTSHRLMNAPDE5A | |
| SCHEMBL7325383 | 0.72 | MTNR1A (0.68) | L3MBTL1HTTTSHRLMNAKMT2A | |
| SCHEMBL16028245 | 0.71 | ALDH1A1 (0.47) | L3MBTL1TSHRLMNAPDE5AKMT2A | |
| SCHEMBL872083 | 0.70 | PDE5A (0.45) | L3MBTL1HTTTSHRLMNAPDE5A | |
| SCHEMBL4812436 | 0.70 | PKM (0.60) | HTTTSHRLMNAPDE5AKMT2A | |
| SCHEMBL17200280 | 0.70 | ESR1 (0.48) | HSP90AA1HTTTSHRLMNAKMT2A |
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 12 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-20060106214-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | NOVARTIS AG (CH) | 2006-05-18 | — | — | 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 (6 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 | L3MBTL1 4499/4885HSP90AA1 1458/4885HTT 1632/4885 |
| US-20060106214-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | PDE5A, PDE3A, PDE2A | L3MBTL1 4086/4885HSP90AA1 4409/4885HTT 1585/4885 |
| US-20050054660-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | PDE5A, PDE3A, PDE2A | L3MBTL1 3958/4885HSP90AA1 4374/4885HTT 1448/4885 |
| US-20040038996-A1 | 8-Quinolinxanthine and 8-isoquinolinxant hine derivatives as PDE 5 inhibitors | PDE5A, PDE3A, PDE2A | L3MBTL1 4393/4885HSP90AA1 3693/4885HTT 1320/4885 |
| US-20060173181-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors | PDE5A, PDE3A, PDE2A | L3MBTL1 3958/4885HSP90AA1 4374/4885HTT 1448/4885 |
| US-20030171384-A1 | 8-Quinolinxanthine and 8-isoquinolinxanthine derivatives as pde 5 inhibitors | PDE5A, PDE3A, PDE2A | L3MBTL1 4383/4885HSP90AA1 4478/4885HTT 2286/4885 |
“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.