⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL212780 | 0.84 | — | — | |
| SCHEMBL11414414 | 0.82 | — | — | |
| SCHEMBL4649117 | 0.80 | — | — | |
| SCHEMBL18770319 | 0.77 | — | — | |
| SCHEMBL6877297 | 0.74 | TSHR (0.32) | — | |
| SCHEMBL6877291 | 0.74 | TSHR (0.32) | — | |
| SCHEMBL7820213 | 0.73 | — | — | |
| SCHEMBL276430 | 0.67 | — | — | |
| SCHEMBL7401726 | 0.66 | AKR1B1 (0.31) | — | |
| Potassium Ion SCHEMBL31581400 | 0.65 | — | — |
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 6 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-5606037-A | Processes antineoplastic heteronaphthoquinones | BIOCHEM PHARMA INC. (CA) | 1997-02-25 | — | — | US | claimed |
| EP-0659190-A1 | ANTINEOPLASTIC HETERONAPHTHOQUINONES | BIOCHEM PHARMA INC (CA) | 1995-06-28 | — | — | EP | claimed |
| WO-1994011382-A1 | ANTINEOPLASTIC HETERONAPHTHOQUINONES | BIOCHEM PHARMA INC. (CA) | 1994-05-26 | — | — | WO | claimed |
| US-5606037-A | Processes antineoplastic heteronaphthoquinones | BIOCHEM PHARMA INC. (CA) | 1997-02-25 | — | — | US | disclosed |
| EP-0659190-A1 | ANTINEOPLASTIC HETERONAPHTHOQUINONES | BIOCHEM PHARMA INC (CA) | 1995-06-28 | — | — | EP | disclosed |
| WO-1994011382-A1 | ANTINEOPLASTIC HETERONAPHTHOQUINONES | BIOCHEM PHARMA INC. (CA) | 1994-05-26 | — | — | WO | disclosed |