⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL28356037 | 0.80 | — | — | |
| SCHEMBL28139549 | 0.79 | — | — | |
| SCHEMBL28359855 | 0.75 | — | — | |
| SCHEMBL38654690 | 0.74 | — | — | |
| SCHEMBL422321 | 0.73 | — | — | |
| SCHEMBL28453288 | 0.73 | — | — | |
| SCHEMBL4613888 | 0.73 | AURKA (0.31) | — | |
| SCHEMBL7036453 | 0.72 | AURKA (0.36) | — | |
| SCHEMBL28045749 | 0.70 | — | — | |
| SCHEMBL359003 | 0.70 | — | — |
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 238 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-118027362-B | Benzofluorenone polymer and preparation method and application thereof | 五邑大学 | 2025-05-09 | — | — | CN | claimed |
| CN-118027362-A | Benzofluorenone polymer and preparation method and application thereof | 五邑大学 | 2024-05-14 | — | — | CN | claimed |
| CN-110872221-B | Method for synthesizing benzofluorenone compound | 浙江工业大学 | 2022-10-04 | — | — | CN | claimed |
| CN-110872218-B | Method for synthesizing benzofluorenone compound under catalysis of Cu | 浙江工业大学 | 2022-10-04 | — | — | CN | claimed |
| CN-110872219-B | Method for synthesizing benzofluorenone compound through photocatalysis | 浙江工业大学 | 2022-10-04 | — | — | CN | claimed |
| CN-106928076-B | Lambda-type bromine-containing benzo [ b ] fluorenone compound with lyotropic discoloration and luminescence properties | 江西师范大学 | 2020-11-06 | — | — | CN | claimed |
| CN-110872221-A | Method for synthesizing benzofluorenone compound | 浙江工业大学 | 2020-03-10 | — | — | CN | claimed |
| CN-110872219-A | Method for synthesizing benzofluorenone compound through photocatalysis | 浙江工业大学 | 2020-03-10 | — | — | CN | claimed |
| CN-110872218-A | Method for synthesizing benzofluorenone compound under catalysis of Cu | 浙江工业大学 | 2020-03-10 | — | — | CN | claimed |
| US-20140246400-A1 | RESIN HAVING FLUORENE STRUCTURE AND MATERIAL FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY | MITSUBISHI GAS CHEMICAL COMPANY, INC. (JP) | 2014-09-04 | — | — | US | claimed |
| EP-2762513-A1 | RESIN HAVING FLUORENE STRUCTURE AND UNDERLAYER FILM-FORMING MATERIAL FOR LITHOGRAPHY | Mitsubishi Gas Chemical Company, Inc. (JP) | 2014-08-06 | — | — | EP | claimed |
| US-7973074-B2 | π-conjugated mono-, oligo- and polymeric compounds, and photovoltaic cells comprising them | COMMISSARIAT A L'ENERGIE ATOMIQUE (FR) | 2011-07-05 | — | — | US | claimed |
| EP-1756193-B1 | MONOMER, OLIGOMER AND PI-CONJUGATED POLYMER COMPOUNDS, AND PHOTOVOLTAIC CELLS CONTAINING SAME | COMMISSARIAT ENERGIE ATOMIQUE (FR) | 2009-11-11 | — | — | EP | claimed |
| US-20070289625-A1 | -Conjugated Mono-, Oligo-and Polymeric Compounds, and Photovoltaic Cells Comprising Them | COMMISSARIAT A L'ENERGIE ATOMIQUE (FR) | 2007-12-20 | — | — | US | claimed |
| EP-1756193-A1 | MONOMER, OLIGOMER AND PI-CONJUGATED POLYMER COMPOUNDS, AND PHOTOVOLTAIC CELLS CONTAINING SAME | COMMISSARIAT A L'ENERGIE ATOMIQUE (FR) | 2007-02-28 | — | — | EP | claimed |
| WO-2005105884-A1 | MONOMER, OLIGOMER AND PI-CONJUGATED POLYMER COMPOUNDS, AND PHOTOVOLTAIC CELLS CONTAINING SAME | COMMISSARIAT A L'ENERGIE ATOMIQUE (FR) | 2005-11-10 | — | — | WO | claimed |
| US-6358633-B1 | ORGANIC AROMATIC COMPOUNDS AS DOPES FOR EMITTER LAYERS, HOLE INJECTION ELECTRODES | SANYO ELECTRIC CO., LTD. (JP) | 2002-03-19 | — | — | US | claimed |
| EP-1020510-A1 | ORGANIC ELECTROLUMINESCENCE ELEMENT | Sanyo Electric Co., Ltd. (JP) | 2000-07-19 | — | — | EP | claimed |
| JP-7304720-A | — | — | None | — | — | JP | disclosed |
| EP-0655655-A1 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus which employs the same | CANON KABUSHIKI KAISHA (JP) | 1995-05-31 | — | — | EP | disclosed |