⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL9961903 | 0.75 | — | — | |
| SCHEMBL9965292 | 0.75 | — | — | |
| SCHEMBL5172041 | 0.70 | — | — | |
| SCHEMBL14272678 | 0.67 | — | — | |
| SCHEMBL11024745 | 0.67 | — | — | |
| SCHEMBL8629 | 0.64 | — | — | |
| SCHEMBL21444989 | 0.64 | — | — | |
| SCHEMBL17190607 | 0.64 | — | — | |
| SCHEMBL6854399 | 0.64 | — | — | |
| SCHEMBL312398 | 0.64 | — | — |
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 55 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20230359068-A1 | OPTICAL ARTICLE, SPECTACLES, AND PHOTOCHROMIC COMPOUND | HOYA LENS THAILAND LTD. (TH) | 2023-11-09 | — | — | US | disclosed |
| EP-4206799-A1 | OPTICAL ARTICLE, EYEGLASSES AND PHOTOCHROMIC COMPOUND | Hoya Lens Thailand Ltd. (TH) | 2023-07-05 | — | — | EP | disclosed |
| EP-2651911-B9 | LACTONE COMPOUNDS AND MATERIALS MADE THEREFROM | TRANSITIONS OPTICAL INC (US) | 2019-07-17 | — | — | EP | disclosed |
| EP-3071550-B1 | METHOD OF PREPARING FUSED RING INDENO COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2019-03-13 | — | — | EP | disclosed |
| EP-2651911-B1 | LACTONE COMPOUNDS AND MATERIALS MADE THEREFROM | TRANSITIONS OPTICAL INC (US) | 2019-02-20 | — | — | EP | disclosed |
| EP-1606274-B9 | INDENO-FUSED PHOTOCHROMIC NAPHTHOPYRANS, NAPHTHOLS AND PHOTOCHROMIC ARTICLES | TRANSITIONS OPTICAL INC (US) | 2019-01-16 | — | — | EP | disclosed |
| EP-1606274-B1 | INDENO-FUSED PHOTOCHROMIC NAPHTHOPYRANS, NAPHTHOLS AND PHOTOCHROMIC ARTICLES | TRANSITIONS OPTICAL INC (US) | 2018-08-08 | — | — | EP | disclosed |
| EP-3010924-B1 | PHOTOCHROMIC FUSED NAPHTHOPYRANES COMPATIBLE TO UV-CURING | RODENSTOCK GMBH (DE) | 2016-09-14 | — | — | EP | disclosed |
| EP-3042898-A1 | PHOTOCHROMIC MATERIALS THAT INCLUDE 6-AMINO SUBSTITUTED INDENO-FUSED NAPHTHOPYRANS | TRANSITIONS OPTICAL, INC. (US) | 2016-07-13 | — | — | EP | disclosed |
| US-20160152629-A1 | UV-CURING-COMPATIBLE PHOTOCHROMIC FUSED NAPHTHOPYRANS | RODENSTOCK GMBH (DE) | 2016-06-02 | — | — | US | disclosed |
| US-7471436-B2 | Polarizing, photochromic devices and methods of making the same | TRANSITIONS OPTICAL, INC. (US) | 2008-12-30 | — | — | US | disclosed |
| US-7466469-B2 | Polarizing, photochromic devices and methods of making the same | PPG INDUSTRIES OHIO, INC. (US) | 2008-12-16 | — | — | US | disclosed |
| US-7429105-B2 | Polarizing, photochromic devices and methods of making the same | PPG INDUSTRIES OHIO, INC. (US) | 2008-09-30 | — | — | US | disclosed |
| US-7394585-B2 | Polarizing, photochromic devices and methods of making the same | PPG INDUSTRIES OHIO, INC. (US) | 2008-07-01 | — | — | US | disclosed |
| US-20080123172-A1 | POLARIZING, PHOTOCHROMIC DEVICES AND METHODS OF MAKING THE SAME | TRANSITIONS OPTICAL LIMITED (IE) | 2008-05-29 | — | — | US | disclosed |
| US-20080096048-A1 | Thermally reversible; absorption ratio greater than 2.3 | TRANSITIONS OPTICAL, INC. (US) | 2008-04-24 | — | — | US | disclosed |
| US-7349137-B2 | Polarizing, photochromic devices and methods of making the same | PPG INDUSTRIES OHIO, INC. (US) | 2008-03-25 | — | — | US | disclosed |
| US-7349138-B2 | Polarizing, photochromic devices and methods of making the same | PPG INDUSTRIES OHIO, INC. (US) | 2008-03-25 | — | — | US | disclosed |
| US-20080051575-A1 | capable of switching between the two states in response to at least actinic radiation; thermally reversible | TRANSITIONS OPTICAL ,INC. (US) | 2008-02-28 | — | — | US | disclosed |
| US-20080045704-A1 | Thermally reversible; absorption ratio greater than 2.3; cell method | TRANSITIONS OPTICAL, INC. (US) | 2008-02-21 | — | — | US | disclosed |