Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HRH3 | Q9Y5N1 | 1/20 | 0.37 |
| ▸ | PRKAB2 | O43741 | 1/20 | 0.37 |
| ▸ | PRKAG1 | P54619 | 1/20 | 0.37 |
| ▸ | PRKAA2 | P54646 | 1/20 | 0.37 |
| ▸ | PRKAA1 | Q13131 | 1/20 | 0.37 |
| ▸ | PRKAG3 | Q9UGI9 | 1/20 | 0.37 |
| ▸ | PRKAG2 | Q9UGJ0 | 1/20 | 0.37 |
| ▸ | PRKAB1 | Q9Y478 | 1/20 | 0.37 |
| ▸ | HRH1 | P35367 | 1/20 | 0.36 |
| ▸ | MEN1 | O00255 | 1/20 | 0.36 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.36 |
| ▸ | LMNA | P02545 | 2/20 | 0.36 |
| ▸ | POLB | P06746 | 1/20 | 0.36 |
| ▸ | GNAI3 | P08754 | 2/20 | 0.35 |
| ▸ | GNAO1 | P09471 | 2/20 | 0.35 |
| ▸ | GNAI1 | P63096 | 2/20 | 0.35 |
| ▸ | ALB | P02768 | 1/20 | 0.34 |
| ▸ | ACHE | P22303 | 1/20 | 0.34 |
| ▸ | MAOB | P27338 | 1/20 | 0.34 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.34 |
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 | |
|---|---|---|---|---|
| SCHEMBL4023158 | 0.94 | GNAI3 (0.38) | HRH3PRKAB2PRKAG1PRKAA2PRKAA1 | |
| SCHEMBL27108452 | 0.92 | GNAI3 (0.41) | HRH3GNAI3GNAO1GNAI1CHRM3 | |
| SCHEMBL18159722 | 0.89 | GRIN1 (0.33) | HRH1MEN1KMT2ALMNAPOLB | |
| SCHEMBL2114234 | 0.89 | GRIN1 (0.33) | HRH1MEN1KMT2ALMNAPOLB | |
| SCHEMBL19616664 | 0.89 | GRIN1 (0.33) | HRH1MEN1KMT2ALMNAPOLB | |
| SCHEMBL4569263 | 0.88 | SLC18A3 (0.43) | HRH3PRKAB2PRKAG1PRKAA2PRKAA1 | |
| SCHEMBL6044051 | 0.83 | HTR4 (0.34) | GNAI3GNAO1GNAI1CHRM3HTR4 | |
| SCHEMBL27108449 | 0.82 | SMN1; SMN2 (0.43) | HRH3PRKAB2PRKAG1PRKAA2PRKAA1 | |
| SCHEMBL12064339 | 0.82 | GNAO1 (0.48) | GNAI3GNAO1GNAI1MAOBCHRM3 | |
| SCHEMBL2114252 | 0.81 | HRH1 (0.40) | HRH3HRH1MEN1KMT2ALMNA |
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 |
|---|---|---|---|---|---|---|---|
| EP-1528925-B1 | QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER | ASTRAZENECA AB (SE) | 2009-04-22 | — | — | EP | claimed |
| US-7504408-B2 | Quinzoline derivatives for use in the treatment of cancer | ASTRAZENECA AB (SE) | 2009-03-17 | — | — | US | claimed |
| US-20050250797-A1 | Quinzoline derivatives for use in the treatment of cancer | ASTRAZENECA AB (SE) | 2005-11-10 | — | — | US | claimed |
| EP-1528925-A1 | QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER | Astrazeneca AB (SE) | 2005-05-11 | — | — | EP | claimed |
| WO-2004004732-A1 | QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER | ASTRAZENECA AB (SE) | 2004-01-15 | — | — | WO | claimed |
| EP-2780026-B1 | HCV NS3 PROTEASE INHIBITORS | MERCK SHARP & DOHME (US) | 2019-10-23 | — | — | EP | disclosed |
| US-9328138-B2 | HCV NS3 protease inhibitors | MSD ITALIA S.R.L. (IT) | 2016-05-03 | — | — | US | disclosed |
| US-20140296136-A1 | HCV NS3 PROTEASE INHIBITORS | MERCK SHARP & DOHME LLC | 2014-10-02 | — | — | US | disclosed |
| EP-2780026-A2 | HCV NS3 PROTEASE INHIBITORS | Merck Sharp & Dohme Corp. (US) | 2014-09-24 | — | — | EP | disclosed |
| WO-2013074386-A2 | HCV NS3 PROTEASE INHIBITORS | MERCK SHARP & DOHME CORP. (US) | 2013-05-23 | — | — | WO | disclosed |
| US-8158652-B2 | 1-Difluoromethyl-5-{4-[3-(1-piperidinyl)propoxy]phenyl}-2(1H)-pyridone; compounds act as histamine-H3 receptor antagonistic substances or inverse-agonistic substances; useful as preventives or remedies for various circular system diseases, nervous system diseases, metabolic system diseases | MSD K.K. (JP) | 2012-04-17 | — | — | US | disclosed |
| EP-1528925-B1 | QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER | ASTRAZENECA AB (SE) | 2009-04-22 | — | — | EP | disclosed |
| US-7504408-B2 | Quinzoline derivatives for use in the treatment of cancer | ASTRAZENECA AB (SE) | 2009-03-17 | — | — | US | disclosed |
| US-20080269287-A1 | Substituted Pyridone Derivative | MSD K.K. (JP) | 2008-10-30 | — | — | US | disclosed |
| EP-1820797-A1 | SUBSTITUTED PYRIDONE DERIVATIVE | BANYU PHARMACEUTICAL CO., LTD. (JP) | 2007-08-22 | — | — | EP | disclosed |
| US-20050250797-A1 | Quinzoline derivatives for use in the treatment of cancer | ASTRAZENECA AB (SE) | 2005-11-10 | — | — | US | disclosed |
| EP-1528925-A1 | QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER | Astrazeneca AB (SE) | 2005-05-11 | — | — | EP | disclosed |
| WO-2004004732-A1 | QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER | ASTRAZENECA AB (SE) | 2004-01-15 | — | — | 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 (3 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-20080269287-A1 | Substituted Pyridone Derivative | HRH3, HRH4, HRH1 | HRH3 1/4885PRKAB2 4084/4885PRKAG1 3652/4885 |
| US-20140296136-A1 | HCV NS3 PROTEASE INHIBITORS | HAVCR2, GTF3C3, CTSC | HRH3 4618/4885PRKAB2 4406/4885PRKAG1 3697/4885 |
| US-20050250797-A1 | Quinzoline derivatives for use in the treatment of cancer | TPD52L2, NQO2, CCNI | HRH3 680/4885PRKAB2 4359/4885PRKAG1 4340/4885 |
“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.