Predicted protein targets (top 13)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | ERN1 | O75460 | 1/20 | 0.36 |
| ▸ | PDE4D | Q08499 | 3/20 | 0.34 |
| ▸ | PDE4A | P27815 | 2/20 | 0.34 |
| ▸ | PDE4B | Q07343 | 1/20 | 0.34 |
| ▸ | PDE4C | Q08493 | 1/20 | 0.34 |
| ▸ | FFAR2 | O15552 | 1/20 | 0.33 |
| ▸ | PLAU | P00749 | 1/20 | 0.30 |
| ▸ | BRD9 | Q9H8M2 | 1/20 | 0.30 |
| ▸ | BRD7 | Q9NPI1 | 1/20 | 0.30 |
| ▸ | MEN1 | O00255 | 1/20 | 0.30 |
| ▸ | CHRM1 | P11229 | 1/20 | 0.30 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.30 |
| ▸ | PDE3A | Q14432 | 1/20 | 0.30 |
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 | |
|---|---|---|---|---|
| SCHEMBL2265714 | 1.00 | ERN1 (0.36) | ERN1PDE4DPDE4APDE4BPDE4C | |
| SCHEMBL2270155 | 1.00 | ERN1 (0.36) | ERN1PDE4DPDE4APDE4BPDE4C | |
| SCHEMBL14696696 | 1.00 | ERN1 (0.36) | ERN1PDE4DPDE4APDE4BPDE4C | |
| SCHEMBL1411375 | 0.93 | PDE4D (0.43) | ERN1PDE4DPDE4APDE4BPDE4C | |
| SCHEMBL2264343 | 0.93 | PDE4D (0.33) | ERN1PDE4DPDE4APDE4BPDE4C | |
| SCHEMBL2263071 | 0.93 | PDE4D (0.33) | ERN1PDE4DPDE4APDE4BPDE4C | |
| SCHEMBL14911084 | 0.93 | PDE4D (0.43) | ERN1PDE4DPDE4APDE4BPDE4C | |
| SCHEMBL2267064 | 0.93 | PDE4D (0.43) | ERN1PDE4DPDE4APDE4BPDE4C | |
| SCHEMBL1411013 | 0.93 | PDE4D (0.43) | ERN1PDE4DPDE4APDE4BPDE4C | |
| Hydrochloric Acid SCHEMBL4399120 | 0.93 | PDE4D (0.42) | ERN1PDE4DPDE4APDE4BPDE4C |
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 19 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-8003798-B2 | Hydroxy-6-heteroarylphenanthridines and their use as PDE4 inhibitors | NYCOMED GMBH (DE) | 2011-08-23 | — | — | US | claimed |
| US-20080167301-A1 | Respiratory system disorders | ALTANA PHARMA AG (DE) | 2008-07-10 | — | — | US | claimed |
| EP-1723135-A1 | NOVEL HYDROXY-6-HEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | Altana Pharma AG (DE) | 2006-11-22 | — | — | EP | claimed |
| WO-2005085225-A1 | NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | ALTANA PHARMA AG (DE) | 2005-09-15 | — | — | WO | claimed |
| US-9387205-B2 | Hydroxy-6-heteroarylphenanthridines and their use as PDE4 inhibitors | TAKEDA GMBH (DE) | 2016-07-12 | — | — | US | disclosed |
| US-20150352096-A1 | NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | TAKEDA PHARMACEUTICAL COMPANY LIMITED (JP) | 2015-12-10 | — | — | US | disclosed |
| US-8883818-B2 | Hydroxy-6-heteroarylphenanthridines and their use as PDE4 inhibitors | TAKEDA GMBH (DE) | 2014-11-11 | — | — | US | disclosed |
| EP-2589599-B1 | Novel hydroxy-6-heteroarylphenanthridines and their use as PDE4 inhibitors | TAKEDA GMBH (DE) | 2014-06-25 | — | — | EP | disclosed |
| US-20140073636-A1 | NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | TAKEDA GMBH (DE) | 2014-03-13 | — | — | US | disclosed |
| EP-1723135-B1 | NOVEL HYDROXY-6-HEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | TAKEDA GMBH (DE) | 2013-06-19 | — | — | EP | disclosed |
| US-8455653-B2 | Hydroxy-6-heteroarylphenanthridines and their use as PDE4 inhibitors | TAKEDA GMBH (DE) | 2013-06-04 | — | — | US | disclosed |
| EP-2589599-A1 | Novel hydroxy-6-heteroarylphenanthridines and their use as PDE4 inhibitors | Takeda GmbH (DE) | 2013-05-08 | — | — | EP | disclosed |
| US-20130045974-A1 | NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | NYCOMED GMBH (DE) | 2013-02-21 | — | — | US | disclosed |
| US-8324391-B2 | Hydroxy-6-heteroarylphenanthridines and their use as PDE4 inhibitors | NYCOMED GMBH (DE) | 2012-12-04 | — | — | US | disclosed |
| US-20110257221-A1 | NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | NYCOMED GMBH (DE) | 2011-10-20 | — | — | US | disclosed |
| US-8003798-B2 | Hydroxy-6-heteroarylphenanthridines and their use as PDE4 inhibitors | NYCOMED GMBH (DE) | 2011-08-23 | — | — | US | disclosed |
| US-20080167301-A1 | Respiratory system disorders | ALTANA PHARMA AG (DE) | 2008-07-10 | — | — | US | disclosed |
| EP-1723135-A1 | NOVEL HYDROXY-6-HEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | Altana Pharma AG (DE) | 2006-11-22 | — | — | EP | disclosed |
| WO-2005085225-A1 | NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | ALTANA PHARMA AG (DE) | 2005-09-15 | — | — | 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 (5 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-20150352096-A1 | NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | PDE4A, PDE4B, PDE12 | ERN1 3718/4885PDE4D 5/4885PDE4A 1/4885 |
| US-20140073636-A1 | NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | PDE4A, PDE4B, PDE12 | ERN1 3718/4885PDE4D 5/4885PDE4A 1/4885 |
| US-20130045974-A1 | NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | PDE4A, PDE4B, PDE4C | ERN1 4076/4885PDE4D 4/4885PDE4A 1/4885 |
| US-20110257221-A1 | NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS | PDE4A, PDE4B, PDE4C | ERN1 4144/4885PDE4D 4/4885PDE4A 1/4885 |
| US-20080167301-A1 | Respiratory system disorders | PDE4A, PDE4B, PDE12 | ERN1 3289/4885PDE4D 8/4885PDE4A 1/4885 |
“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.