Predicted protein targets (top 13)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | MELK | Q14680 | 2/20 | 0.49 |
| ▸ | IMPDH2 | P12268 | 4/20 | 0.45 |
| ▸ | CYP19A1 | P11511 | 2/20 | 0.42 |
| ▸ | CYP11B1 | P15538 | 2/20 | 0.41 |
| ▸ | CYP11B2 | P19099 | 2/20 | 0.41 |
| ▸ | CYP17A1 | P05093 | 1/20 | 0.40 |
| ▸ | PRMT3 | O60678 | 1/20 | 0.39 |
| ▸ | CYP3A4 | P08684 | 2/20 | 0.39 |
| ▸ | PRKCZ | Q05513 | 2/20 | 0.38 |
| ▸ | MKNK2 | Q9HBH9 | 1/20 | 0.37 |
| ▸ | ROCK2 | O75116 | 3/20 | 0.37 |
| ▸ | ROCK1 | Q13464 | 1/20 | 0.37 |
| ▸ | TDO2 | P48775 | 1/20 | 0.36 |
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 | |
|---|---|---|---|---|
| SCHEMBL2006717 | 0.92 | MELK (0.57) | MELKIMPDH2CYP19A1CYP11B1CYP11B2 | |
| SCHEMBL1519614 | 0.80 | MELK (0.53) | MELKIMPDH2CYP19A1CYP11B1CYP11B2 | |
| SCHEMBL1515760 | 0.80 | CYP11B2 (0.60) | MELKIMPDH2CYP19A1CYP11B1CYP11B2 | |
| SCHEMBL4022260 | 0.80 | ASIC3 (0.33) | CYP11B1CYP11B2CYP17A1 | |
| SCHEMBL2011298 | 0.77 | ALDH1A1 (0.33) | MELK | |
| SCHEMBL4726381 | 0.76 | MELK (0.45) | MELKIMPDH2CYP19A1CYP11B1CYP11B2 | |
| SCHEMBL1519582 | 0.74 | MELK (0.51) | MELKIMPDH2CYP19A1CYP11B1CYP11B2 | |
| SCHEMBL1519718 | 0.74 | MELK (0.51) | MELKIMPDH2CYP19A1CYP11B1CYP11B2 | |
| SCHEMBL30019326 | 0.74 | MELK (0.48) | MELKIMPDH2CYP19A1CYP11B1CYP11B2 | |
| SCHEMBL20593931 | 0.74 | MELK (0.48) | MELKIMPDH2CYP19A1CYP11B1CYP11B2 |
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 18 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8394974-B2 | Process for producing optically active chromene oxide compound | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2013-03-12 | — | — | US | disclosed |
| US-7964623-B2 | Tricyclic benzopyrane compound | NISSAN CHEMICAL INDUSTRIES LTD. (JP) | 2011-06-21 | — | — | US | disclosed |
| US-20100081808-A1 | PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE EPOXY COMPOUND | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2010-04-01 | — | — | US | disclosed |
| US-20100069374-A1 | Tricyclic benzopyrane compound | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2010-03-18 | — | — | US | disclosed |
| US-7652008-B2 | 2,2,7,9-tetramethyl-4-[(2-phenylethyl)amino]-3,4-dihydro-2H-pyrano[2,3-g]quinolin-3-ol; 3-hydroxy-2,2,9-trimethyl-4-[(2-phenylethyl)amino]-3,4-dihydro-2H-pyrano[2,3-g]quinolin-7-carbonitrile; have the prolongation effect on refractory period | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2010-01-26 | — | — | US | disclosed |
| EP-2133343-A1 | PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE EPOXY COMPOUND | Nissan Chemical Industries, Ltd. (JP) | 2009-12-16 | — | — | EP | disclosed |
| EP-2003135-A9 | PROCESS FOR PRODUCING OPTICALLY ACTIVE CHROMENE OXIDE COMPOUND | Nissan Chemical Industries, Ltd. (JP) | 2009-04-22 | — | — | EP | disclosed |
| US-20090043100-A1 | Process for Producing Optically Active Chromene Oxide Compound | NISSAN CHEMICAL INDUSTRIES, LTD (JP) | 2009-02-12 | — | — | US | disclosed |
| EP-2003135-A2 | PROCESS FOR PRODUCING OPTICALLY ACTIVE CHROMENE OXIDE COMPOUND | Nissan Chemical Industries, Ltd. (JP) | 2008-12-17 | — | — | EP | disclosed |
| US-20080004262-A1 | Tricyclic Benzopyrane Compound as Anti-Arrhythmic Agents | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2008-01-03 | — | — | US | disclosed |
| EP-1732929-A1 | TRICYCLIC BENZOPYRAN COMPOUND AS ANTI-ARRHYTHMIC AGENTS | Nissan Chemical Industries, Ltd. (JP) | 2006-12-20 | — | — | EP | disclosed |
| WO-2005090357-A1 | TRICYCLIC BENZOPYRAN COMPOUND AS ANTI-ARRHYTHMIC AGENTS | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2005-09-29 | — | — | WO | disclosed |
| US-5652247-A | VASOPRESSIN ANTAGONIST | OTSUKA PHARMACEUTICAL CO., LTD (JP) | 1997-07-29 | — | — | US | disclosed |
| US-5436254-A | Vaopressin antagonists | OTSUKA PHARMACEUTICAL COMPANY, LTD. (JP) | 1995-07-25 | — | — | US | disclosed |
| EP-0602209-A1 | OXYTOCIN ANTAGONIST | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 1994-06-22 | — | — | EP | disclosed |
| EP-0382185-B1 | Carbostyril derivatives | OTSUKA PHARMA CO LTD (JP) | 1994-06-15 | — | — | EP | disclosed |
| WO-1994001113-A1 | OXYTOCIN ANTAGONIST | OTSUKA PHARMACEUTICAL COMPANY, LIMITED (JP) | 1994-01-20 | — | — | WO | disclosed |
| US-5225402-A | Vasopressin antagonist, vasodilation, hypotensive, diuretics and anticoagulants | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 1993-07-06 | — | — | 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 (4 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-20100069374-A1 | Tricyclic benzopyrane compound | CBR1, CBR3, CYP2C9 | MELK 1689/4885IMPDH2 4663/4885CYP19A1 1399/4885 |
| US-20100081808-A1 | PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE EPOXY COMPOUND | OSTC, EEF1D, SQLE | MELK 2510/4885IMPDH2 2438/4885CYP19A1 425/4885 |
| US-20090043100-A1 | Process for Producing Optically Active Chromene Oxide Compound | CYP2C19, CYP2C9, CYP1A2 | MELK 1951/4885IMPDH2 3260/4885CYP19A1 26/4885 |
| US-20080004262-A1 | Tricyclic Benzopyrane Compound as Anti-Arrhythmic Agents | CBR1, CBR3, SCN8A | MELK 2107/4885IMPDH2 4714/4885CYP19A1 1827/4885 |
“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.