Predicted protein targets (top 7)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ADRA2C | P18825 | 1/20 | 0.36 |
| ▸ | TACR2 | P21452 | 1/20 | 0.36 |
| ▸ | ADRA1D | P25100 | 1/20 | 0.36 |
| ▸ | HTR2A | P28223 | 1/20 | 0.36 |
| ▸ | PTH1R | Q03431 | 1/20 | 0.36 |
| ▸ | RBP4 | P02753 | 2/20 | 0.32 |
| ▸ | NPSR1 | Q6W5P4 | 1/20 | 0.31 |
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 | |
|---|---|---|---|---|
| SCHEMBL2472241 | 0.85 | ADRA2C (0.35) | ADRA2CTACR2ADRA1DHTR2APTH1R | |
| SCHEMBL2470322 | 0.84 | ADRA2C (0.31) | ADRA2CTACR2ADRA1DHTR2APTH1R | |
| SCHEMBL2470657 | 0.84 | ELOVL6 (0.38) | HTR2ANPSR1 | |
| SCHEMBL2470485 | 0.83 | ADRA2C (0.32) | ADRA2CTACR2ADRA1DHTR2APTH1R | |
| SCHEMBL2471034 | 0.83 | ADRA2C (0.31) | ADRA2CTACR2ADRA1DHTR2APTH1R | |
| SCHEMBL2469509 | 0.83 | ADRA2C (0.32) | ADRA2CTACR2ADRA1DHTR2APTH1R | |
| SCHEMBL2469414 | 0.78 | MDM2 (0.34) | ADRA2CTACR2ADRA1DHTR2APTH1R | |
| SCHEMBL2473603 | 0.76 | ADRA2C (0.35) | ADRA2CTACR2ADRA1DHTR2APTH1R | |
| SCHEMBL2471544 | 0.76 | MAPT (0.33) | HTR2ANPSR1 | |
| SCHEMBL2470477 | 0.74 | CYP46A1 (0.38) | HTR2ANPSR1 |
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 13 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1858520-B1 | QUINAZOLINONE T-TYPE CALCIUM CHANNEL ANTAGONISTS | MERCK SHARP & DOHME (US) | 2011-10-05 | — | — | EP | claimed |
| US-20100261741-A1 | Quinazolinone T-Type Calcium Channel Antagonists | MERCK (US) | 2010-10-14 | — | — | US | claimed |
| US-20080167329-A1 | Quinazolinone T-Type Calcium Channel Antagonists | MERCK SHARP & DOHME LLC | 2008-07-10 | — | — | US | claimed |
| EP-1858520-B1 | QUINAZOLINONE T-TYPE CALCIUM CHANNEL ANTAGONISTS | MERCK SHARP & DOHME (US) | 2011-10-05 | — | — | EP | disclosed |
| EP-1858520-B1 | QUINAZOLINONE T-TYPE CALCIUM CHANNEL ANTAGONISTS | MERCK SHARP & DOHME (US) | 2011-10-05 | — | — | EP | disclosed |
| US-20100261741-A1 | Quinazolinone T-Type Calcium Channel Antagonists | MERCK (US) | 2010-10-14 | — | — | US | disclosed |
| US-20100261741-A1 | Quinazolinone T-Type Calcium Channel Antagonists | MERCK (US) | 2010-10-14 | — | — | US | disclosed |
| US-7745452-B2 | Quinazolinone T-type calcium channel antagonists | MERCK SHARP & DOHME CORP. (US) | 2010-06-29 | — | — | US | disclosed |
| US-7745452-B2 | Quinazolinone T-type calcium channel antagonists | MERCK SHARP & DOHME CORP. (US) | 2010-06-29 | — | — | US | disclosed |
| US-20080167329-A1 | Quinazolinone T-Type Calcium Channel Antagonists | MERCK SHARP & DOHME LLC | 2008-07-10 | — | — | US | disclosed |
| US-20080167329-A1 | Quinazolinone T-Type Calcium Channel Antagonists | MERCK SHARP & DOHME LLC | 2008-07-10 | — | — | US | disclosed |
| US-20080167329-A1 | Quinazolinone T-Type Calcium Channel Antagonists | MERCK SHARP & DOHME LLC | 2008-07-10 | — | — | US | disclosed |
| WO-2006098969-A2 | QUINAZOLINONE T-TYPE CALCIUM CHANNEL ANTAGONISTS | MERCK & CO., INC. (US) | 2006-09-21 | — | — | 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-20100261741-A1 | Quinazolinone T-Type Calcium Channel Antagonists | CACNA1I, CACNA1G, CACNA1H | ADRA2C 390/4885TACR2 316/4885ADRA1D 428/4885 |
| US-20080167329-A1 | Quinazolinone T-Type Calcium Channel Antagonists | CACNA1I, CACNA1G, CACNA1H | ADRA2C 390/4885TACR2 316/4885ADRA1D 428/4885 |
“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.