⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
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 | |
|---|---|---|---|---|
| SCHEMBL7802367 | 0.78 | — | — | |
| SCHEMBL25402221 | 0.75 | — | — | |
| SCHEMBL25399380 | 0.73 | — | — | |
| SCHEMBL9626950 | 0.71 | ALDH1A1 (0.42) | — | |
| SCHEMBL7793446 | 0.71 | USP2 (0.30) | — | |
| SCHEMBL1307414 | 0.67 | ALDH1A1 (0.45) | — | |
| SCHEMBL95944 | 0.67 | — | — | |
| SCHEMBL1246068 | 0.67 | — | — | |
| SCHEMBL1758490 | 0.66 | — | — | |
| SCHEMBL739304 | 0.66 | — | — |
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-1027351-A1 | PHENANTHROLINE DERIVATIVES | FIBROGEN, INC. (US) | 2000-08-16 | — | — | EP | claimed |
| WO-1999021860-B1 | PHENANTHROLINE DERIVATIVES | FIBROGEN INC (US) | 1999-08-05 | — | — | WO | claimed |
| US-5916898-A | ANTIFIBROPROLIFERTIVE, ENZYME INHIBITORS OF PYROLYL 4-HYDROXYLASE, ANTIARTHRITIC AGENTS | ZENECA LIMITED (GB) | 1999-06-29 | — | — | US | claimed |
| WO-1999021860-A1 | PHENANTHROLINE DERIVATIVES | FIBROGEN, INC. (US) | 1999-05-06 | — | — | WO | claimed |
| US-20010001101-A1 | Phenanthroline derivatives | ZENECA LIMITED | 2001-05-10 | — | — | US | disclosed |
| EP-1027351-A1 | PHENANTHROLINE DERIVATIVES | FIBROGEN, INC. (US) | 2000-08-16 | — | — | EP | disclosed |
| US-5916898-A | ANTIFIBROPROLIFERTIVE, ENZYME INHIBITORS OF PYROLYL 4-HYDROXYLASE, ANTIARTHRITIC AGENTS | ZENECA LIMITED (GB) | 1999-06-29 | — | — | US | disclosed |
| WO-1999021860-A1 | PHENANTHROLINE DERIVATIVES | FIBROGEN, INC. (US) | 1999-05-06 | — | — | WO | disclosed |