Predicted protein targets (top 4)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | IDO1 | P14902 | 19/20 | 0.49 |
| ▸ | NPC1 | O15118 | 1/20 | 0.45 |
| ▸ | MAPT | P10636 | 1/20 | 0.45 |
| ▸ | RAB9A | P51151 | 1/20 | 0.45 |
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 | |
|---|---|---|---|---|
| SCHEMBL32674623 | 1.00 | IDO1 (0.49) | IDO1NPC1MAPTRAB9A | |
| SCHEMBL23699151 | 0.95 | IDO1 (0.49) | IDO1MAPT | |
| SCHEMBL23699078 | 0.89 | IDO1 (0.60) | IDO1 | |
| SCHEMBL23699081 | 0.88 | IDO1 (0.47) | IDO1 | |
| SCHEMBL23707502 | 0.87 | MAPT (0.52) | IDO1NPC1MAPTRAB9A | |
| SCHEMBL21835126 | 0.85 | IDO1 (0.61) | IDO1 | |
| SCHEMBL23699161 | 0.84 | IDO1 (0.55) | IDO1 | |
| SCHEMBL23699145 | 0.83 | GRIN2B (0.50) | IDO1 | |
| SCHEMBL23707416 | 0.82 | SMN1; SMN2 (0.52) | IDO1MAPTRAB9A | |
| SCHEMBL23699105 | 0.79 | IDO1 (0.49) | IDO1 |
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-12551478-B2 | Quinoline derivative having indoleamine-2,3-dioxygenase inhibitory activity | SHENZHEN CHIPSCREEN BIOSCIENCES CO., LTD. (CN) | 2026-02-17 | — | — | US | disclosed |
| US-20210379052-A1 | QUINOLINE DERIVATIVE HAVING INDOLEAMINE-2,3-DIOXYGENASE INHIBITORY ACTIVITY | SHENZHEN CHIPSCREEN BIOSCIENCES CO., LTD. (CN) | 2021-12-09 | — | — | US | disclosed |
| US-20210379052-A1 | QUINOLINE DERIVATIVE HAVING INDOLEAMINE-2,3-DIOXYGENASE INHIBITORY ACTIVITY | SHENZHEN CHIPSCREEN BIOSCIENCES CO., LTD. (CN) | 2021-12-09 | — | — | US | disclosed |
| EP-3858813-A1 | QUINOLONE DERIVATIVE HAVING INDOLEAMINE-2,3-DIOXYGENASE INHIBITED ACTIVITY | Shenzhen Chipscreen Biosciences Co., Ltd. (CN) | 2021-08-04 | — | — | 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 (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-12551478-B2 | Quinoline derivative having indoleamine-2,3-dioxygenase inhibitory activity | IDO2, IDO1, HDAC2 | IDO1 2/4885NPC1 2783/4885MAPT 3547/4885 |
| US-20210379052-A1 | QUINOLINE DERIVATIVE HAVING INDOLEAMINE-2,3-DIOXYGENASE INHIBITORY ACTIVITY | IDO1, IDO2, INMT | IDO1 1/4885NPC1 4031/4885MAPT 3101/4885 |
“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.