Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | DRD2 | P14416 | 3/20 | 0.43 |
| ▸ | DRD1 | P21728 | 3/20 | 0.43 |
| ▸ | DRD5 | P21918 | 3/20 | 0.43 |
| ▸ | DRD3 | P35462 | 3/20 | 0.43 |
| ▸ | HRH3 | Q9Y5N1 | 8/20 | 0.41 |
| ▸ | SLC6A4 | P31645 | 1/20 | 0.41 |
| ▸ | SIGMAR1 | Q99720 | 2/20 | 0.39 |
| ▸ | TMEM97 | Q5BJF2 | 1/20 | 0.39 |
| ▸ | MEN1 | O00255 | 2/20 | 0.39 |
| ▸ | KMT2A | Q03164 | 2/20 | 0.39 |
| ▸ | LMNA | P02545 | 1/20 | 0.39 |
| ▸ | HTT | P42858 | 1/20 | 0.39 |
| ▸ | HTR1A | P08908 | 1/20 | 0.38 |
| ▸ | ADRA2C | P18825 | 1/20 | 0.38 |
| ▸ | HTR2A | P28223 | 1/20 | 0.38 |
| ▸ | HTR7 | P34969 | 1/20 | 0.38 |
| ▸ | HRH1 | P35367 | 1/20 | 0.38 |
| ▸ | KDM4E | B2RXH2 | 1/20 | 0.37 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.37 |
| ▸ | CYP1A2 | P05177 | 1/20 | 0.37 |
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 | |
|---|---|---|---|---|
| SCHEMBL3385475 | 0.88 | DRD2 (0.47) | DRD2DRD1DRD5DRD3HRH3 | |
| SCHEMBL3389254 | 0.88 | TMEM97 (0.43) | DRD2DRD3HRH3SLC6A4SIGMAR1 | |
| SCHEMBL3388534 | 0.87 | TIPARP (0.41) | DRD2DRD1DRD3HRH3HTR7 | |
| SCHEMBL13652075 | 0.86 | HRH3 (0.39) | DRD2DRD1DRD5DRD3HRH3 | |
| SCHEMBL3431665 | 0.85 | HRH3 (0.46) | HRH3HTR7HRH1TIPARPACHE | |
| SCHEMBL3434200 | 0.84 | OPRM1 (0.48) | HRH3 | |
| SCHEMBL3389354 | 0.83 | GRIN2D (0.47) | DRD2DRD1DRD5DRD3HRH3 | |
| SCHEMBL3387521 | 0.83 | HRH3 (0.39) | HRH3SLC6A4 | |
| SCHEMBL3384977 | 0.83 | OPRM1 (0.47) | HRH3 | |
| SCHEMBL3389303 | 0.82 | GRIN2D (0.46) | DRD2DRD1DRD5DRD3HRH3 |
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 3 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-7557121-B2 | Tetrahydronaphthyridine derivatives | PFIZER INC (US) | 2009-07-07 | — | — | US | claimed |
| US-20050256135-A1 | Tetrahydronaphthyridine derivatives | LUNN GRAHAM | 2005-11-17 | — | — | US | claimed |
| EP-1756104-B1 | TETRAHYDRONAPHTHYRIDINE DERIVATIVES USEFUL AS HISTAMINE H3 RECEPTOR LIGANDS | PFIZER LTD (GB) | 2010-12-15 | — | — | 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-20050256135-A1 | Tetrahydronaphthyridine derivatives | HRH4, HRH3, HRH1 | DRD2 169/4885DRD1 234/4885DRD5 415/4885 |
“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.