⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL2771241 | 0.83 | — | — | |
| SCHEMBL2768243 | 0.77 | — | — | |
| SCHEMBL1780468 | 0.73 | — | — | |
| SCHEMBL2770399 | 0.71 | — | — | |
| SCHEMBL2768899 | 0.67 | — | — | |
| SCHEMBL21495989 | 0.67 | — | — | |
| SCHEMBL21496186 | 0.65 | — | — | |
| SCHEMBL2768043 | 0.63 | — | — | |
| SCHEMBL2770322 | 0.63 | — | — | |
| SCHEMBL2768920 | 0.62 | — | — |
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 99 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-20160222285-A1 | PHOTOCHROMIC COMPOSITION | TOKUYAMA CORPORATION (JP) | 2016-08-04 | — | — | US | disclosed |
| US-8637633-B2 | Polymerizable composition, and resin and optical part using the same | MITSUI CHEMICALS, INC. (JP) | 2014-01-28 | — | — | US | disclosed |
| US-20130005934-A1 | Polymerizable Composition, and Resin and Optical Part Using the Same | MITSUI CHEMICALS, INC (JP) | 2013-01-03 | — | — | US | disclosed |
| EP-2014700-B1 | POLYMERIZABLE COMPOSITION, RESIN USING THE SAME AND OPTICAL COMPONENT | MITSUI CHEMICALS INC (JP) | 2012-06-13 | — | — | EP | disclosed |
| US-20100298519-A1 | POLYMERIZABLE COMPOSITION, AND RESIN AND OPTICAL PART USING THE SAME | MITSUI CHEMICALS, INC. (JP) | 2010-11-25 | — | — | US | disclosed |
| EP-1482002-B1 | POLYMERIZABLE COMPOSITION CONTAINING NOVEL CYCLIC SULFUR COMPOUND AND RESIN OBTAINED BY CURING THE POLYMERIZABLE COMPOSITION | MITSUI CHEMICALS INC (JP) | 2010-04-28 | — | — | EP | disclosed |
| EP-2014700-A1 | POLYMERIZABLE COMPOSITION, RESIN USING THE SAME AND OPTICAL COMPONENT | Mitsui Chemicals, Inc. (JP) | 2009-01-14 | — | — | EP | disclosed |
| US-7132501-B2 | Polymerizable composition containing novel cyclic sulfur compound and resin obtained by curing the polymerizable composition | MITSUI CHEMICALS, INC. (JP) | 2006-11-07 | — | — | US | disclosed |
| US-20050215757-A1 | Polymerizable composition containing novel cyclic sulfur compound and resin obtained by curing the polymerizable composition | MITSUI CHEMICALS, INC. (JP) | 2005-09-29 | — | — | US | disclosed |
| EP-1482002-A1 | POLYMERIZABLE COMPOSITION CONTAINING NOVEL CYCLIC SULFUR COMPOUND AND RESIN OBTAINED BY CURING THE POLYMERIZABLE COMPOSITION | MITSUI CHEMICALS, INC. (JP) | 2004-12-01 | — | — | EP | disclosed |