⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL17385592 | 0.72 | — | — | |
| SCHEMBL27195396 | 0.65 | — | — | |
| SCHEMBL1577446 | 0.65 | — | — | |
| SCHEMBL809750 | 0.65 | — | — | |
| SCHEMBL1577437 | 0.65 | — | — | |
| SCHEMBL1402903 | 0.65 | — | — | |
| SCHEMBL15259778 | 0.65 | — | — | |
| SCHEMBL15259779 | 0.65 | — | — | |
| SCHEMBL2810994 | 0.65 | — | — | |
| SCHEMBL1402597 | 0.65 | — | — |
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 36 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2123695-B1 | METAL THIETANE COMPOUND, POLYMERIZABLE COMPOSITION COMPRISING THE COMPOUND, RESIN, AND USE OF THE RESIN | MITSUI CHEMICALS INC (JP) | 2021-06-23 | — | — | EP | claimed |
| 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 |
| WO-2025075134-A1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND EYEGLASSES | ホヤ レンズ タイランド リミテッド | 2025-04-10 | — | — | WO | disclosed |
| EP-4198583-B1 | PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND SPECTACLES | HOYA LENS THAILAND LTD (TH) | 2025-02-19 | — | — | EP | disclosed |
| WO-2024181424-A1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND EYEGLASSES | ホヤ レンズ タイランド リミテッド | 2024-09-06 | — | — | WO | disclosed |
| WO-2024181425-A1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND EYEGLASSES | ホヤ レンズ タイランド リミテッド | 2024-09-06 | — | — | WO | disclosed |
| EP-3783084-B1 | PHOTOCHROMIC COMPOUND, CURABLE COMPOSITION CONTAINING SAID PHOTOCHROMIC COMPOUND, AND OPTICAL ARTICLE | TOKUYAMA CORP (JP) | 2022-10-12 | — | — | EP | disclosed |
| US-20220315831-A1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC ARTICLE AND EYEGLASSES | HOYA LENS THAILAND LTD. (TH) | 2022-10-06 | — | — | US | disclosed |
| EP-4067362-A1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC ARTICLE AND EYEGLASSES | Hoya Lens Thailand Ltd. (TH) | 2022-10-05 | — | — | EP | disclosed |
| EP-4067353-A1 | PHOTOCHROMIC COMPOUND, PHOTOCHROMIC ARTICLE AND EYEGLASSES | Hoya Lens Thailand Ltd. (TH) | 2022-10-05 | — | — | EP | disclosed |
| US-20220289945-A1 | POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL, AND USE THEREOF | MITSUI CHEMICALS, INC. (JP) | 2022-09-15 | — | — | US | disclosed |
| US-11401276-B2 | Chromene compound, curable composition comprising the compound, and optical article including a cured body of the curable composition | TOKUYAMA CORPORATION (JP) | 2022-08-02 | — | — | US | disclosed |
| EP-2253626-B1 | 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) | 2013-05-29 | — | — | EP | disclosed |
| US-8362280-B2 | 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) | 2013-01-29 | — | — | 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-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 |