Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PTGS2 | P35354 | 1/20 | 0.40 |
| ▸ | HPGD | P15428 | 1/20 | 0.38 |
| ▸ | MCHR1 | Q99705 | 2/20 | 0.37 |
| ▸ | ALDH1A1 | P00352 | 2/20 | 0.36 |
| ▸ | PTGS1 | P23219 | 1/20 | 0.36 |
| ▸ | HTR2C | P28335 | 1/20 | 0.36 |
| ▸ | CARM1 | Q86X55 | 2/20 | 0.34 |
| ▸ | PRMT1 | Q99873 | 2/20 | 0.34 |
| ▸ | ITGB1 | P05556 | 1/20 | 0.33 |
| ▸ | ITGA4 | P13612 | 1/20 | 0.33 |
| ▸ | HCRTR1 | O43613 | 1/20 | 0.33 |
| ▸ | HCRTR2 | O43614 | 1/20 | 0.33 |
| ▸ | PDE4A | P27815 | 3/20 | 0.33 |
| ▸ | PDE4B | Q07343 | 3/20 | 0.33 |
| ▸ | PDE4C | Q08493 | 3/20 | 0.33 |
| ▸ | PDE4D | Q08499 | 3/20 | 0.33 |
| ▸ | TDP1 | Q9NUW8 | 1/20 | 0.33 |
| ▸ | CYP3A4 | P08684 | 1/20 | 0.33 |
| ▸ | CYP2C9 | P11712 | 1/20 | 0.33 |
| ▸ | CYP2C19 | P33261 | 1/20 | 0.33 |
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 | |
|---|---|---|---|---|
| SCHEMBL27379609 | 0.86 | ALDH1A1 (0.34) | PTGS2ALDH1A1HTR2CCARM1PRMT1 | |
| SCHEMBL620108 | 0.83 | KAT2B (0.37) | ALDH1A1HTR2CPDE4APDE4BPDE4C | |
| SCHEMBL620109 | 0.83 | KAT2B (0.37) | ALDH1A1HTR2CPDE4APDE4BPDE4C | |
| SCHEMBL26604850 | 0.80 | CA12 (0.41) | PTGS2ALDH1A1PDE4APDE4BPDE4C | |
| SCHEMBL12676736 | 0.79 | IDO1 (0.43) | HPGDMCHR1 | |
| SCHEMBL23655043 | 0.76 | ALDH1A1 (0.48) | HPGDALDH1A1HTR2CTDP1MAPK1 | |
| SCHEMBL2761782 | 0.76 | HPGD (0.42) | HPGDMCHR1 | |
| SCHEMBL27032900 | 0.74 | ALDH1A1 (0.40) | ALDH1A1HTR2CTDP1MAPK1HSD17B10 | |
| SCHEMBL21957987 | 0.73 | CHRNB4 (0.48) | — | |
| Hydrochloric Acid SCHEMBL21957985 | 0.73 | CHRNB4 (0.47) | — |
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-8324405-B2 | Chromene derivatives and use thereof as HIF hydroxylase activity inhibitors | FIBROGEN, INC. (US) | 2012-12-04 | — | — | US | disclosed |
| US-20100331400-A1 | CHROMENE DERIVATIVES AND USE THEREOF AS HIF HYDROXYLASE ACTIVITY INHIBITORS | FIBROGEN, INC. | 2010-12-30 | — | — | US | disclosed |
| WO-2009100250-A1 | CHROMENE DERIVATIVES AND USE THEREOF AS HIF HYDROXYLASE ACTIVITY INHIBITORS | FIBROGEN, INC. (US) | 2009-08-13 | — | — | 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 (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-20100331400-A1 | CHROMENE DERIVATIVES AND USE THEREOF AS HIF HYDROXYLASE ACTIVITY INHIBITORS | HIF1AN, HIF1A, EGLN2 | PTGS2 171/4885HPGD 37/4885MCHR1 2126/4885 |
“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.