Predicted protein targets (top 19)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ABCB1 | P08183 | 5/20 | 0.43 |
| ▸ | KCNA5 | P22460 | 9/20 | 0.40 |
| ▸ | KDM4E | B2RXH2 | 1/20 | 0.35 |
| ▸ | MEN1 | O00255 | 1/20 | 0.35 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.35 |
| ▸ | LMNA | P02545 | 1/20 | 0.35 |
| ▸ | GLA | P06280 | 1/20 | 0.35 |
| ▸ | POLB | P06746 | 1/20 | 0.35 |
| ▸ | GAA | P10253 | 1/20 | 0.35 |
| ▸ | MAPT | P10636 | 1/20 | 0.35 |
| ▸ | HTT | P42858 | 1/20 | 0.35 |
| ▸ | RAB9A | P51151 | 1/20 | 0.35 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.35 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.35 |
| ▸ | RCE1 | Q9Y256 | 1/20 | 0.35 |
| ▸ | ABCC9 | O60706 | 3/20 | 0.35 |
| ▸ | TACR1 | P25103 | 1/20 | 0.33 |
| ▸ | KCNE1 | P15382 | 1/20 | 0.33 |
| ▸ | KCNQ1 | P51787 | 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 | |
|---|---|---|---|---|
| SCHEMBL12580737 | 1.00 | ABCB1 (0.43) | ABCB1KCNA5KDM4EMEN1ALDH1A1 | |
| SCHEMBL2009066 | 0.89 | ABCB1 (0.44) | ABCB1KCNA5KDM4EMEN1ALDH1A1 | |
| SCHEMBL2009064 | 0.89 | ABCB1 (0.44) | ABCB1KCNA5KDM4EMEN1ALDH1A1 | |
| SCHEMBL2888894 | 0.86 | ABCB1 (0.48) | ABCB1KCNA5ABCC9 | |
| SCHEMBL2007669 | 0.86 | ABCB1 (0.48) | ABCB1KCNA5ABCC9 | |
| SCHEMBL19261674 | 0.83 | KCNA5 (0.45) | ABCB1KCNA5KDM4EALDH1A1ABCC9 | |
| SCHEMBL2008566 | 0.82 | ABCB1 (0.45) | ABCB1KCNA5KDM4EMEN1ALDH1A1 | |
| SCHEMBL2875463 | 0.82 | ABCB1 (0.45) | ABCB1KCNA5KDM4EMEN1ALDH1A1 | |
| SCHEMBL2010614 | 0.82 | ABCB1 (0.43) | ABCB1KCNA5ABCC9KCNE1KCNQ1 | |
| SCHEMBL2010611 | 0.82 | ABCB1 (0.43) | ABCB1KCNA5ABCC9KCNE1KCNQ1 |
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 8 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| 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 | claimed |
| US-20080004262-A1 | Tricyclic Benzopyrane Compound as Anti-Arrhythmic Agents | NISSAN CHEMICAL INDUSTRIES, LTD. (JP) | 2008-01-03 | — | — | US | claimed |
| US-7964623-B2 | Tricyclic benzopyrane compound | NISSAN CHEMICAL INDUSTRIES LTD. (JP) | 2011-06-21 | — | — | 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 |
| 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 |
Patent text — is the patent's own abstract consistent with the prediction?
For each of this compound's patents that has machine-readable text (2 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 | ABCB1 647/4885KCNA5 101/4885KDM4E 3259/4885 |
| US-20080004262-A1 | Tricyclic Benzopyrane Compound as Anti-Arrhythmic Agents | CBR1, CBR3, SCN8A | ABCB1 580/4885KCNA5 67/4885KDM4E 3021/4885 |
“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.