⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL526443 | 0.79 | — | — | |
| SCHEMBL17571744 | 0.75 | — | — | |
| SCHEMBL8172 | 0.73 | FDPS (0.35) | — | |
| SCHEMBL2201360 | 0.71 | TDP1 (0.30) | — | |
| SCHEMBL7676865 | 0.69 | — | — | |
| SCHEMBL7676859 | 0.69 | — | — | |
| SCHEMBL19397678 | 0.69 | — | — | |
| SCHEMBL10592247 | 0.69 | — | — | |
| SCHEMBL10592237 | 0.69 | — | — | |
| SCHEMBL21413650 | 0.69 | — | — |
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 |
|---|---|---|---|---|---|---|---|
| US-20090047278-A1 | Novel Combinational Use of Sulfonamide Compound | EISAI R & D MANAGEMENT CO., LTD. (JP) | 2009-02-19 | — | — | US | disclosed |
| EP-1859793-A1 | NOVEL COMBINATIONAL USE OF SULFONAMIDE COMPOUND | Eisai R&D Management Co., Ltd. (JP) | 2007-11-28 | — | — | EP | disclosed |
| US-5932574-A | ANTICANCER AGENT | ZENECA LIMITED (GB) | 1999-08-03 | — | — | US | disclosed |
| US-5770599-A | RECEPTOR TYROSINE KINASE INHIBITORS including 4-(3'-chloro-4'-fluoroanilino)-7-methoxy-6-(2-morpholinoethoxy)quinazoline (gefitinib) | ZENECA LIMITED (GB) | 1998-06-23 | — | — | US | disclosed |
| EP-0824525-A1 | QUINAZOLINE DERIVATIVES | ZENECA LIMITED (GB) | 1998-02-25 | — | — | EP | disclosed |
| EP-0823900-A1 | QUINAZOLINE DERIVATIVES | ZENECA LIMITED (GB) | 1998-02-18 | — | — | EP | disclosed |
| WO-1996033980-A1 | QUINAZOLINE DERIVATIVES | ZENECA LIMITED (GB) | 1996-10-31 | — | — | WO | disclosed |
| WO-1996033977-A1 | QUINAZOLINE DERIVATIVES | ZENECA LIMITED (GB) | 1996-10-31 | — | — | WO | disclosed |