Predicted protein targets (top 4)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | SIGMAR1 | Q99720 | 3/20 | 0.67 |
| ▸ | ADRA2A | P08913 | 2/20 | 0.67 |
| ▸ | HTR2A | P28223 | 1/20 | 0.55 |
| ▸ | HRH1 | P35367 | 1/20 | 0.55 |
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 | |
|---|---|---|---|---|
| SCHEMBL8485702 | 0.92 | SIGMAR1 (0.71) | SIGMAR1ADRA2A | |
| SCHEMBL8485367 | 0.87 | ADRA2A (0.60) | SIGMAR1ADRA2A | |
| SCHEMBL3995518 | 0.87 | ADRA2A (0.63) | SIGMAR1ADRA2A | |
| SCHEMBL3918703 | 0.85 | SIGMAR1 (0.86) | SIGMAR1ADRA2AHTR2A | |
| SCHEMBL8471178 | 0.81 | SIGMAR1 (0.88) | SIGMAR1ADRA2AHTR2AHRH1 | |
| SCHEMBL4185676 | 0.81 | ADRA2A (0.53) | SIGMAR1ADRA2A | |
| SCHEMBL25358487 | 0.81 | SIGMAR1 (1.00) | SIGMAR1ADRA2AHTR2A | |
| SCHEMBL3916014 | 0.76 | SIGMAR1 (0.78) | SIGMAR1 | |
| SCHEMBL3916015 | 0.76 | SIGMAR1 (0.78) | SIGMAR1 | |
| SCHEMBL3988635 | 0.76 | SIGMAR1 (0.78) | SIGMAR1 |
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 5 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2038287-B1 | SPIRO[BENZOPYRAN]OR SPIRO[BENZOFURAN]DERIVATIVES WHICH INHIBIT THE SIGMA RECEPTOR | ESTEVE LABOR DR (ES) | 2012-12-26 | — | — | EP | disclosed |
| US-20090209568-A1 | Spiro [Benzopyran] or Spiro [Benzofuran] Derivatives Which Inhibit the Sigma Receptor | LABORATORIES DEL DR. ESTEVE, S.A. (ES) | 2009-08-20 | — | — | US | disclosed |
| US-20090209568-A1 | Spiro [Benzopyran] or Spiro [Benzofuran] Derivatives Which Inhibit the Sigma Receptor | LABORATORIES DEL DR. ESTEVE, S.A. (ES) | 2009-08-20 | — | — | US | disclosed |
| WO-2007121976-A1 | SPIRO[BENZOPYRAN] OR SPIRO[BENZOFURAN] DERIVATIVES WHICH INHIBIT THE SIGMA RECEPTOR | LABORATORIOS DEL. DR. ESTEVE, S.A. (ES) | 2007-11-01 | — | — | WO | disclosed |
| EP-1847542-A1 | Spiro[benzopyran] or spiro[benzofuran] derivatives which inhibit the sigma receptor | Laboratorios del Dr. Esteve S.A. (ES) | 2007-10-24 | — | — | 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-20090209568-A1 | Spiro [Benzopyran] or Spiro [Benzofuran] Derivatives Which Inhibit the Sigma Receptor | SIGMAR1, TMEM97, OPRD1 | SIGMAR1 1/4885ADRA2A 46/4885HTR2A 96/4885 |
“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.