Predicted protein targets (top 5)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | KCNH2 | Q12809 | 2/20 | 0.36 |
| ▸ | SLC6A3 | Q01959 | 1/20 | 0.36 |
| ▸ | HRH3 | Q9Y5N1 | 1/20 | 0.34 |
| ▸ | OPRM1 | P35372 | 1/20 | 0.30 |
| ▸ | OPRK1 | P41145 | 1/20 | 0.30 |
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 | |
|---|---|---|---|---|
| SCHEMBL4319496 | 0.85 | HRH3 (0.36) | KCNH2HRH3 | |
| SCHEMBL357739 | 0.85 | HRH3 (0.36) | KCNH2HRH3 | |
| SCHEMBL25086279 | 0.81 | HRH3 (0.36) | KCNH2HRH3 | |
| SCHEMBL6923874 | 0.80 | HRH3 (0.47) | KCNH2HRH3 | |
| SCHEMBL19972739 | 0.79 | SIGMAR1 (0.41) | HRH3 | |
| SCHEMBL19981797 | 0.79 | SIGMAR1 (0.41) | HRH3 | |
| SCHEMBL21294392 | 0.79 | SIGMAR1 (0.41) | HRH3 | |
| SCHEMBL11911609 | 0.76 | HRH3 (0.38) | KCNH2HRH3 | |
| SCHEMBL19981982 | 0.76 | DPP8 (0.32) | KCNH2 | |
| SCHEMBL9103724 | 0.75 | HRH3 (0.33) | KCNH2HRH3 |
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 4 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-11292783-B2 | Substituted 1,2,3,4-tetrahydroisoquinolines as kappa opioid antagonists | RESEARCH TRIANGLE INSTITUTE (NC) | 2022-04-05 | — | — | US | disclosed |
| EP-3512832-B1 | TETRAHYDROISOQUINOLINE KAPPA OPIOID ANTAGONISTS | RES TRIANGLE INST (US) | 2021-05-19 | — | — | EP | disclosed |
| US-20190263781-A1 | Tetrahydroisoquinoline Kappa Opioid Antagonists | RESEARCH TRIANGLE INSTITUTE (US) | 2019-08-29 | — | — | US | disclosed |
| WO-2018053222-A1 | TETRAHYDROISOQUINOLINE KAPPA OPIOID ANTAGONISTS | RESEARCH TRAINGLE INSTITUTE (US) | 2018-03-22 | — | — | 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 (2 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-11292783-B2 | Substituted 1,2,3,4-tetrahydroisoquinolines as kappa opioid antagonists | OPRK1, OPRD1, OPRM1 | KCNH2 589/4885SLC6A3 30/4885HRH3 933/4885 |
| US-20190263781-A1 | Tetrahydroisoquinoline Kappa Opioid Antagonists | OPRK1, OPRD1, OPRM1 | KCNH2 633/4885SLC6A3 53/4885HRH3 869/4885 |
“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.