⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL2768154 | 0.85 | — | — | |
| SCHEMBL17961651 | 0.71 | — | — | |
| SCHEMBL1618878 | 0.71 | — | — | |
| SCHEMBL21496004 | 0.68 | — | — | |
| SCHEMBL21495999 | 0.67 | — | — | |
| SCHEMBL21496033 | 0.67 | — | — | |
| SCHEMBL23544296 | 0.64 | — | — | |
| SCHEMBL21496025 | 0.64 | — | — | |
| SCHEMBL21497267 | 0.64 | — | — | |
| SCHEMBL21495992 | 0.63 | — | — |
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 115 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 |
| EP-3045942-A1 | OPTICAL MATERIAL AND USE THEREFOR | Mitsui Chemicals, Inc. (JP) | 2016-07-20 | — | — | EP | disclosed |
| EP-3045941-A1 | OPTICAL MATERIAL AND USE THEREFOR | Mitsui Chemicals, Inc. (JP) | 2016-07-20 | — | — | EP | disclosed |
| EP-2982706-A1 | ADDITIVE FOR POLYMERIZABLE COMPOSITION, POLYMERIZABLE COMPOSITION CONTAINING THE SAME, AND USE OF THE POLYMERIZABLE COMPOSITION | Mitsui Chemicals, Inc. (JP) | 2016-02-10 | — | — | EP | disclosed |
| US-20160017218-A1 | OPTICAL MATERIAL AND USES THEREOF | MITSUI CHEMICALS, INC. (JP) | 2016-01-21 | — | — | US | disclosed |
| EP-2963456-A1 | OPTICAL MATERIAL AND USE THEREOF | Mitsui Chemicals, Inc. (JP) | 2016-01-06 | — | — | EP | disclosed |
| EP-2963457-A1 | OPTICAL MATERIAL, COMPOSITION FOR USE THEREIN, AND USE THEREOF | Mitsui Chemicals, Inc. (JP) | 2016-01-06 | — | — | EP | disclosed |
| US-20150370094-A1 | OPTICAL MATERIAL, COMPOSITION FOR OPTICAL MATERIAL, AND USE THEREOF | MITSUI CHEMICALS, INC. (JP) | 2015-12-24 | — | — | US | disclosed |
| US-8394891-B2 | Additive for polymerizable composition, polymerizable composition containing the same and use of the polymerizable composition | MITSUI CHEMICALS, INC. (JP) | 2013-03-12 | — | — | US | disclosed |
| US-20100286334-A1 | ADDITIVE FOR POLYMERIZABLE COMPOSITION, POLYMERIZABLE COMPOSITION CONTAINING THE SAME AND USE OF THE POLYMERIZABLE COMPOSITION | MITSUI CHEMICALS, INC. (JP) | 2010-11-11 | — | — | US | disclosed |
| EP-2230271-A1 | ADDITIVE FOR POLYMERIZABLE COMPOSITION, POLYMERIZABLE COMPOSITION CONTAINING THE SAME, AND USE OF THE POLYMERIZABLE COMPOSITION | Mitsui Chemicals, Inc. (JP) | 2010-09-22 | — | — | EP | disclosed |