⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL1402435 | 0.90 | — | — | |
| SCHEMBL1402300 | 0.90 | — | — | |
| SCHEMBL1402308 | 0.85 | — | — | |
| SCHEMBL1402419 | 0.83 | — | — | |
| SCHEMBL1402405 | 0.83 | — | — | |
| SCHEMBL1402944 | 0.81 | — | — | |
| SCHEMBL1402865 | 0.80 | — | — | |
| SCHEMBL1402766 | 0.74 | — | — | |
| SCHEMBL1548143 | 0.74 | — | — | |
| SCHEMBL809750 | 0.73 | — | — |
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 116 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20260117117-A1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND EYEGLASSES | HOYA LENS THAILAND LTD. (TH) | 2026-04-30 | — | — | US | disclosed |
| EP-4733304-A2 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND EYEGLASSES | HOYA Lens Thailand Ltd. (TH) | 2026-04-29 | — | — | EP | disclosed |
| EP-4198102-B1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND EYEGLASSES | HOYA LENS THAILAND LTD (TH) | 2026-04-01 | — | — | EP | disclosed |
| US-12577455-B2 | Photochromic compound, photochromic composition, photochromic article and spectacles | HOYA LENS THAILAND LTD. (TH) | 2026-03-17 | — | — | US | disclosed |
| US-20260042742-A1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE AND EYEGLASSES | HOYA LENS THAILAND LTD. (TH) | 2026-02-12 | — | — | US | disclosed |
| EP-4674923-A1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND EYEGLASSES | Hoya Lens Thailand Ltd. (TH) | 2026-01-07 | — | — | EP | disclosed |
| EP-4674924-A1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND EYEGLASSES | Hoya Lens Thailand Ltd. (TH) | 2026-01-07 | — | — | EP | disclosed |
| EP-4270067-B1 | PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND GLASSES | HOYA LENS THAILAND LTD (TH) | 2025-12-03 | — | — | EP | disclosed |
| EP-4269532-B1 | PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND EYEGLASSES | HOYA LENS THAILAND LTD (TH) | 2025-12-03 | — | — | EP | disclosed |
| EP-4549533-A1 | PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND SPECTACLES | HOYA Lens Thailand Ltd. (TH) | 2025-05-07 | — | — | EP | disclosed |
| US-20110124836-A1 | COMPOSITION, POLYMERIZABLE COMPOSITION, RESIN, OPTICAL COMPONENT, AND METHOD FOR PRODUCING THE COMPOSITION | MITSUI CHEMCIAL, INC. (JP) | 2011-05-26 | — | — | US | disclosed |
| US-20110118412-A1 | THIETANE COMPOUND, POLYMERIZABLE COMPOSITION CONTAINING THE SAME, RESIN, METHOD FOR PRODUCING THE RESIN, AND USE OF THE POLYMERIZABLE COMPOSITION AND THE RESIN | MITSUI CHEMICALS, INC. (JP) | 2011-05-19 | — | — | US | disclosed |
| EP-2314637-A1 | COMPOSITION, POLYMERIZABLE COMPOSITION, RESIN, OPTICAL COMPONENT, AND PRODUCTION METHOD OF COMPOSITION | Mitsui Chemicals, Inc. (JP) | 2011-04-27 | — | — | EP | disclosed |
| EP-2311845-A1 | COMPOUND, POLYMERIZABLE COMPOSITION, RESIN, AND USE OF THE COMPOSITION AND THE RESIN | Mitsui Chemicals, Inc. (JP) | 2011-04-20 | — | — | EP | disclosed |
| EP-2292597-A1 | METAL COMPOUND, POLYMERIZABLE COMPOSITION CONTAINING THE SAME, RESIN, METHOD FOR PRODUCING THE RESIN AND USE OF THE RESIN | Mitsui Chemicals, Inc. (JP) | 2011-03-09 | — | — | EP | disclosed |
| EP-2253626-A1 | THIETANE COMPOUND, POLYMERIZABLE COMPOSITION CONTAINING THE SAME, RESIN, METHOD FOR PRODUCING THE RESIN, AND USE OF THE RESIN | Mitsui Chemicals, Inc. (JP) | 2010-11-24 | — | — | EP | disclosed |
| US-20100280208-A1 | THIETANE COMPOUND, POLYMERIZABLE COMPOSITION COMPRISING THE COMPOUND, AND USE OF THE COMPOSITION | MITSUI CHEMICALS INC. (JP) | 2010-11-04 | — | — | US | disclosed |
| US-20100240862-A1 | METAL THIETANE COMPOUND, POLYMERIZABLE COMPOSITION CONTAINING THE COMPOUND, RESIN AND USE OF THE RESIN | MITSUI CHEMICALS, INC. (JP) | 2010-09-23 | — | — | US | disclosed |
| EP-2123696-A1 | THIETANE COMPOUND, POLYMERIZABLE COMPOSITION COMPRISING THE COMPOUND, AND USE OF THE COMPOSITION | Mitsui Chemicals, Inc. (JP) | 2009-11-25 | — | — | EP | disclosed |
| EP-2123695-A1 | METAL THIETANE COMPOUND, POLYMERIZABLE COMPOSITION COMPRISING THE COMPOUND, RESIN, AND USE OF THE RESIN | Mitsui Chemicals, Inc. (JP) | 2009-11-25 | — | — | EP | disclosed |