⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL13634128 | 0.95 | RXFP1 (0.31) | — | |
| SCHEMBL12560068 | 0.93 | PDK2 (0.30) | — | |
| SCHEMBL17618293 | 0.91 | KDM4E (0.30) | — | |
| SCHEMBL12560163 | 0.89 | PDK2 (0.34) | — | |
| SCHEMBL12560139 | 0.89 | RXFP1 (0.34) | — | |
| SCHEMBL12560023 | 0.88 | KDM4E (0.33) | — | |
| SCHEMBL13634067 | 0.86 | PDK2 (0.36) | — | |
| SCHEMBL13133854 | 0.86 | KDM4E (0.35) | — | |
| SCHEMBL12560026 | 0.86 | PDK2 (0.33) | — | |
| SCHEMBL12560189 | 0.85 | — | — |
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 7 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20180175295-A1 | SPIROFLUORENE DERIVATIVE, MATERIAL FOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE | SEMICONDUCTOR ENERGY LAB (JP) | 2018-06-21 | — | — | US | disclosed |
| US-9899602-B2 | Spirofluorene derivative, material for light-emitting element, light-emitting element, light-emitting device, and electronic device | SEMICONDUCTOR ENERGY LABORATORY CO., LTD. (JP) | 2018-02-20 | — | — | US | disclosed |
| US-20170125679-A1 | SPIROFLUORENE DERIVATIVE, MATERIAL FOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE | SEMICONDUCTOR ENERGY LAB (JP) | 2017-05-04 | — | — | US | disclosed |
| US-9203035-B2 | Spirofluorene derivative, material for light-emitting element, light-emitting element, light-emitting device, and electronic device | SEMICONDUCTOR ENERGY LABORATORY CO., LTD. (KE) | 2015-12-01 | — | — | US | disclosed |
| US-20140213798-A1 | SPIROFLUORENE DERIVATIVE, MATERIAL FOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE | SEMICONDUCTOR ENERGY LABORATORY CO., LTD. (JP) | 2014-07-31 | — | — | US | disclosed |
| US-8704212-B2 | Spirofluorene derivative, material for light-emitting element, light-emitting element, light-emitting device, and electronic device | SEMICONDUCTOR ENERGY LABORATORY CO., LTD. (JP) | 2014-04-22 | — | — | US | disclosed |
| US-20110147728-A1 | SPIROFLUORENE DERIVATIVE, MATERIAL FOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE | SEMICONDUCTOR ENERGY LABORATORY CO., LTD. (JP) | 2011-06-23 | — | — | US | disclosed |