Predicted protein targets (top 3)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | SPHK1 | Q9NYA1 | 13/20 | 0.36 |
| ▸ | SPHK2 | Q9NRA0 | 7/20 | 0.33 |
| ▸ | LSS | P48449 | 1/20 | 0.33 |
Click a target to see other patent compounds predicted against it — the reverse direction, in place.
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 | |
|---|---|---|---|---|
| SCHEMBL12436511 | 0.83 | SPHK1 (0.49) | SPHK1SPHK2 | |
| SCHEMBL2014460 | 0.82 | S1PR1 (0.42) | SPHK1 | |
| SCHEMBL2014463 | 0.82 | S1PR1 (0.42) | SPHK1 | |
| SCHEMBL17929335 | 0.74 | CETP (0.44) | SPHK1 | |
| SCHEMBL10640062 | 0.72 | SPHK1 (0.49) | SPHK1SPHK2 | |
| SCHEMBL11206222 | 0.71 | TSHR (0.57) | SPHK1 | |
| SCHEMBL10866676 | 0.71 | P2RY6 (0.45) | SPHK1SPHK2 | |
| SCHEMBL18754289 | 0.70 | SPHK1 (0.38) | SPHK1SPHK2 | |
| SCHEMBL28123466 | 0.70 | SPHK1 (0.45) | SPHK1SPHK2 | |
| SCHEMBL10640672 | 0.69 | SPHK1 (0.54) | SPHK1SPHK2 |
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 52 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-3621958-B1 | PHOTOCHROMIC INDENO FUSED PHENANTHRENOPYRAN COMPOUNDS | TRANSITIONS OPTICAL LTD (IE) | 2024-07-10 | — | — | EP | claimed |
| EP-3268375-B1 | PHOTOCHROMIC THIENOCHROMENE COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2022-06-15 | — | — | EP | claimed |
| EP-3071576-B9 | PHOTOCHROMIC INDENO-FUSED RING PYRAN COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2021-12-22 | — | — | EP | claimed |
| EP-3071576-B1 | PHOTOCHROMIC INDENO-FUSED RING PYRAN COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2021-08-18 | — | — | EP | claimed |
| US-20200048216-A1 | Photochromic Indeno Fused Phenanthrenopyran Compounds | TRANSITIONS OPTICAL, LTD. (IE) | 2020-02-13 | — | — | US | claimed |
| EP-3268375-A1 | PHOTOCHROMIC THIENOCHROMENE COMPOUNDS | Transitions Optical, Inc. (US) | 2018-01-17 | — | — | EP | claimed |
| EP-3071576-A1 | PHOTOCHROMIC INDENO-FUSED RING PYRAN COMPOUNDS | Transitions Optical, Inc. (US) | 2016-09-28 | — | — | EP | claimed |
| WO-2016144324-A1 | PHOTOCHROMIC THIENOCHROMENE COMPOUNDS | TRANSITIONS OPTICAL, INC. (US) | 2016-09-15 | — | — | WO | claimed |
| EP-2652552-B9 | PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS | TRANSITIONS OPTICAL INC (US) | 2016-02-17 | — | — | EP | claimed |
| EP-2652552-B1 | PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS | TRANSITIONS OPTICAL INC (US) | 2015-09-02 | — | — | EP | claimed |
| US-9051332-B1 | Photochromic indeno-fused ring pyran compounds | TRANSITIONS OPTICAL, INC. (US) | 2015-06-09 | — | — | US | claimed |
| WO-2015077264-A1 | PHOTOCHROMIC INDENO-FUSED RING PYRAN COMPOUNDS | TRANSITIONS OPTICAL, INC. (US) | 2015-05-28 | — | — | WO | claimed |
| US-20150141661-A1 | Photochromic Indeno-Fused Ring Pyran Compounds | TRANSITIONS OPTICAL, INC. (US) | 2015-05-21 | — | — | US | claimed |
| US-9029565-B1 | Fused ring indeno compounds for preparation of photochromic compounds | TRANSITIONS OPTICAL, INC. (US) | 2015-05-12 | — | — | US | claimed |
| US-8545984-B2 | Photochromic compounds and compositions | TRANSITIONS OPTICAL, INC. (US) | 2013-10-01 | — | — | US | claimed |
| US-20110129678-A1 | Photochromic compounds and compositions | TRANSITIONS OPTICAL, INC. (US) | 2011-06-02 | — | — | US | claimed |
| EP-1639058-A1 | PHOTOCHROMIC COMPOUNDS | TRANSITIONS OPTICAL, INC. (US) | 2006-03-29 | — | — | EP | claimed |
| WO-2005005570-A1 | PHOTOCHROMIC COMPOUNDS | TRANSITIONS OPTICAL, INC. (US) | 2005-01-20 | — | — | WO | claimed |
| US-20050004361-A1 | Thermally reversible; absorption ratio greater than 2.3 | TRANSITIONS OPTICAL LIMITED (IE) | 2005-01-06 | — | — | US | claimed |
| EP-3621958-B1 | PHOTOCHROMIC INDENO FUSED PHENANTHRENOPYRAN COMPOUNDS | TRANSITIONS OPTICAL LTD (IE) | 2024-07-10 | — | — | EP | disclosed |
| EP-2718755-B1 | POLARIZING PHOTOCHROMIC ARTICLES | TRANSITIONS OPTICAL INC (US) | 2024-05-29 | — | — | EP | disclosed |
| EP-3268375-B1 | PHOTOCHROMIC THIENOCHROMENE COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2022-06-15 | — | — | EP | disclosed |
| EP-3071576-B9 | PHOTOCHROMIC INDENO-FUSED RING PYRAN COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2021-12-22 | — | — | EP | disclosed |
| EP-3071576-B1 | PHOTOCHROMIC INDENO-FUSED RING PYRAN COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2021-08-18 | — | — | EP | disclosed |
| US-20200048216-A1 | Photochromic Indeno Fused Phenanthrenopyran Compounds | TRANSITIONS OPTICAL, LTD. (IE) | 2020-02-13 | — | — | US | disclosed |
| EP-2370420-B9 | PHOTOCHROMIC COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2019-11-13 | — | — | EP | disclosed |
| EP-2370420-B1 | PHOTOCHROMIC COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2019-05-22 | — | — | EP | disclosed |
| EP-2357217-B9 | PHOTOCHROMIC COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2019-03-13 | — | — | EP | disclosed |
| EP-3071550-B1 | METHOD OF PREPARING FUSED RING INDENO COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2019-03-13 | — | — | EP | disclosed |
| EP-2357217-B1 | PHOTOCHROMIC COMPOUNDS | TRANSITIONS OPTICAL INC (US) | 2018-10-31 | — | — | EP | disclosed |
| EP-2360224-B1 | Photochromic compounds | TRANSITIONS OPTICAL INC (US) | 2018-10-17 | — | — | EP | disclosed |
| EP-3268375-A1 | PHOTOCHROMIC THIENOCHROMENE COMPOUNDS | Transitions Optical, Inc. (US) | 2018-01-17 | — | — | EP | disclosed |
| EP-2651913-B1 | INDENO-FUSED RING COMPOUNDS HAVING PHOTOCHROMIC PROPERTIES | TRANSITIONS OPTICAL INC (US) | 2017-04-19 | — | — | EP | disclosed |
| EP-3071550-A1 | METHOD OF PREPARING FUSED RING INDENO COMPOUNDS | Transitions Optical, Inc. (US) | 2016-09-28 | — | — | EP | disclosed |
| WO-2016144324-A1 | PHOTOCHROMIC THIENOCHROMENE COMPOUNDS | TRANSITIONS OPTICAL, INC. (US) | 2016-09-15 | — | — | WO | disclosed |
| EP-2652552-B9 | PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS | TRANSITIONS OPTICAL INC (US) | 2016-02-17 | — | — | EP | disclosed |
| EP-2652552-B1 | PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS | TRANSITIONS OPTICAL INC (US) | 2015-09-02 | — | — | EP | disclosed |
| US-9051332-B1 | Photochromic indeno-fused ring pyran compounds | TRANSITIONS OPTICAL, INC. (US) | 2015-06-09 | — | — | US | disclosed |
| WO-2015077147-A1 | METHOD OF PREPARING FUSED RING INDENO COMPOUNDS | TRANSITIONS OPTICAL, INC. (US) | 2015-05-28 | — | — | WO | disclosed |
| US-20150141661-A1 | Photochromic Indeno-Fused Ring Pyran Compounds | TRANSITIONS OPTICAL, INC. (US) | 2015-05-21 | — | — | US | disclosed |
| US-9029565-B1 | Fused ring indeno compounds for preparation of photochromic compounds | TRANSITIONS OPTICAL, INC. (US) | 2015-05-12 | — | — | US | disclosed |
| EP-2360224-A1 | Photochromic compounds | TRANSITIONS OPTICAL, INC. (US) | 2011-08-24 | — | — | EP | disclosed |
| US-7582749-B2 | Photochromic compounds | TRANSITIONS OPTICAL, INC. (US) | 2009-09-01 | — | — | US | disclosed |
| US-7579022-B2 | Thermally reversible; absorption ratio greater than 2.3 | TRANSITIONS OPTICAL, INC. (US) | 2009-08-25 | — | — | US | disclosed |
| US-7560124-B2 | capable of switching between the two states in response to at least actinic radiation; thermally reversible | TRANSITIONS OPTICAL, INC. (US) | 2009-07-14 | — | — | US | disclosed |
| US-7557206-B2 | Thermally reversible; absorption ratio greater than 2.3; cell method | TRANSITIONS OPTICAL, INC. (US) | 2009-07-07 | — | — | US | disclosed |
| US-20080096049-A1 | capable of switching between the two states in response to at least actinic radiation; thermally reversible | TRANSITIONS OPTICAL, INC. (US) | 2008-04-24 | — | — | US | disclosed |
| US-20080096048-A1 | Thermally reversible; absorption ratio greater than 2.3 | TRANSITIONS OPTICAL, INC. (US) | 2008-04-24 | — | — | US | disclosed |
| US-7342112-B2 | Photochromic compounds | PPG INDUSTRIES OHIO, INC. (US) | 2008-03-11 | — | — | 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 |
| US-20050004361-A1 | Thermally reversible; absorption ratio greater than 2.3 | TRANSITIONS OPTICAL LIMITED (IE) | 2005-01-06 | — | — | US | disclosed |
| US-20050004361-A1 | Thermally reversible; absorption ratio greater than 2.3 | TRANSITIONS OPTICAL LIMITED (IE) | 2005-01-06 | — | — | US | disclosed |
Patent text — is the patent's own abstract consistent with the prediction?
For each of this compound's patents that has machine-readable text (8 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.
| Patent | Title | Text reads most about | Predicted target · text-rank |
|---|---|---|---|
| US-20200048216-A1 | Photochromic Indeno Fused Phenanthrenopyran Compounds | ALDH1A2, RB1, INCENP | SPHK1 4608/4885SPHK2 4239/4885LSS 2780/4885 |
| US-20080045704-A1 | Thermally reversible; absorption ratio greater than 2.3; cell method | CCND3, CCND1, CCND2 | SPHK1 4439/4885SPHK2 4230/4885LSS 2656/4885 |
| US-20080096048-A1 | Thermally reversible; absorption ratio greater than 2.3 | CCND1, CCND3, CCND2 | SPHK1 4527/4885SPHK2 4447/4885LSS 2512/4885 |
| US-20080051575-A1 | capable of switching between the two states in response to at least actinic radiation; thermally reversible | CCND1, CCND2, CCNE1 | SPHK1 4468/4885SPHK2 4172/4885LSS 2508/4885 |
| US-20050004361-A1 | Thermally reversible; absorption ratio greater than 2.3 | CCND1, CCND3, CCND2 | SPHK1 4527/4885SPHK2 4447/4885LSS 2512/4885 |
| US-20110129678-A1 | Photochromic compounds and compositions | CRY2, CRY1, PPOX | SPHK1 2923/4885SPHK2 2284/4885LSS 1231/4885 |
| US-20150141661-A1 | Photochromic Indeno-Fused Ring Pyran Compounds | INF2, INCENP, RB1 | SPHK1 4544/4885SPHK2 3920/4885LSS 2143/4885 |
| US-20080096049-A1 | capable of switching between the two states in response to at least actinic radiation; thermally reversible | CCND1, CCND2, CCNE1 | SPHK1 4468/4885SPHK2 4172/4885LSS 2508/4885 |
“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.