Predicted protein targets (top 12)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PTGDR2 | Q9Y5Y4 | 2/20 | 0.68 |
| ▸ | FFAR1 | O14842 | 10/20 | 0.35 |
| ▸ | P2RX3 | P56373 | 1/20 | 0.33 |
| ▸ | PTPN1 | P18031 | 1/20 | 0.33 |
| ▸ | FAAH | O00519 | 1/20 | 0.32 |
| ▸ | NPC1 | O15118 | 1/20 | 0.31 |
| ▸ | RAB9A | P51151 | 1/20 | 0.31 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.31 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.31 |
| ▸ | LMNA | P02545 | 1/20 | 0.31 |
| ▸ | HTT | P42858 | 1/20 | 0.31 |
| ▸ | FGFR1 | P11362 | 1/20 | 0.31 |
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 | |
|---|---|---|---|---|
| SCHEMBL534884 | 0.93 | PTGDR2 (0.59) | PTGDR2FAAHSMN1; SMN2ALDH1A1LMNA | |
| SCHEMBL3776129 | 0.89 | PTGDR2 (0.78) | PTGDR2FFAR1FGFR1 | |
| SCHEMBL2574688 | 0.88 | PTGDR2 (0.72) | PTGDR2FFAR1 | |
| SCHEMBL3770942 | 0.88 | PTGDR2 (0.74) | PTGDR2FFAR1P2RX3 | |
| SCHEMBL10331936 | 0.88 | PTGDR2 (0.67) | PTGDR2FFAR1P2RX3 | |
| SCHEMBL10324291 | 0.88 | PTGDR2 (0.67) | PTGDR2FFAR1P2RX3PTPN1SMN1; SMN2 | |
| SCHEMBL2573403 | 0.88 | PTGDR2 (0.67) | PTGDR2FFAR1P2RX3PTPN1SMN1; SMN2 | |
| SCHEMBL534256 | 0.87 | PTGDR2 (0.73) | PTGDR2FFAR1PTPN1FGFR1 | |
| SCHEMBL2572569 | 0.87 | PTGDR2 (0.56) | PTGDR2P2RX3 | |
| SCHEMBL534038 | 0.86 | PTGDR2 (0.72) | PTGDR2FFAR1LMNAHTTFGFR1 |
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 8 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2129661-B1 | QUINOLINE DERIVATIVES AS CRTH2 RECEPTOR LIGANDS | PULMAGEN THERAPEUTICS ASTHMA LTD (GB) | 2012-02-08 | — | — | EP | claimed |
| US-20100144786-A1 | QUINOLINE DERIVATIVES AS CRTH2 RECEPTOR LIGANDS | PULMAGEN THERAPEUTICS (ASTHMA) LIMITED (GB) | 2010-06-10 | — | — | US | claimed |
| EP-2129661-A1 | QUINOLINE DERIVATIVES AS CRTH2 RECEPTOR LIGANDS | Argenta Oral Therapeutics Limited (GB) | 2009-12-09 | — | — | EP | claimed |
| WO-2008119917-A1 | QUINOLINE DERIVATIVES AS CRTH2 RECEPTOR LIGANDS | ARGENTA DISCOVERY LIMITED (GB) | 2008-10-09 | — | — | WO | claimed |
| EP-2129661-B1 | QUINOLINE DERIVATIVES AS CRTH2 RECEPTOR LIGANDS | PULMAGEN THERAPEUTICS ASTHMA LTD (GB) | 2012-02-08 | — | — | EP | disclosed |
| US-20100144786-A1 | QUINOLINE DERIVATIVES AS CRTH2 RECEPTOR LIGANDS | PULMAGEN THERAPEUTICS (ASTHMA) LIMITED (GB) | 2010-06-10 | — | — | US | disclosed |
| US-20100144786-A1 | QUINOLINE DERIVATIVES AS CRTH2 RECEPTOR LIGANDS | PULMAGEN THERAPEUTICS (ASTHMA) LIMITED (GB) | 2010-06-10 | — | — | US | disclosed |
| US-20100144786-A1 | QUINOLINE DERIVATIVES AS CRTH2 RECEPTOR LIGANDS | PULMAGEN THERAPEUTICS (ASTHMA) LIMITED (GB) | 2010-06-10 | — | — | US | 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-20100144786-A1 | QUINOLINE DERIVATIVES AS CRTH2 RECEPTOR LIGANDS | NR1H2, GPR52, HRH2 | PTGDR2 75/4885FFAR1 260/4885P2RX3 330/4885 |
“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.