Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | CDK8 | P49336 | 1/20 | 0.55 |
| ▸ | CDK5 | Q00535 | 1/20 | 0.55 |
| ▸ | CLK4 | Q9HAZ1 | 1/20 | 0.55 |
| ▸ | NPSR1 | Q6W5P4 | 2/20 | 0.53 |
| ▸ | ATM | Q13315 | 1/20 | 0.53 |
| ▸ | KDM4E | B2RXH2 | 5/20 | 0.49 |
| ▸ | ALDH1A1 | P00352 | 4/20 | 0.49 |
| ▸ | HPGD | P15428 | 3/20 | 0.49 |
| ▸ | GAA | P10253 | 3/20 | 0.49 |
| ▸ | NPC1 | O15118 | 2/20 | 0.49 |
| ▸ | RAB9A | P51151 | 2/20 | 0.49 |
| ▸ | HSD17B10 | Q99714 | 2/20 | 0.49 |
| ▸ | SMN1; SMN2 | Q16637 | 2/20 | 0.49 |
| ▸ | MEN1 | O00255 | 1/20 | 0.44 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.44 |
| ▸ | BTK | Q06187 | 1/20 | 0.43 |
| ▸ | TP53 | P04637 | 1/20 | 0.41 |
| ▸ | POLB | P06746 | 1/20 | 0.41 |
| ▸ | MAPT | P10636 | 1/20 | 0.41 |
| ▸ | ALOX15 | P16050 | 1/20 | 0.41 |
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 | |
|---|---|---|---|---|
| SCHEMBL13054051 | 0.81 | ALDH1A1 (0.49) | CDK8CDK5CLK4NPSR1ATM | |
| Hydrochloric Acid SCHEMBL2650936 | 0.80 | NPSR1 (0.65) | CDK8CDK5CLK4NPSR1ATM | |
| SCHEMBL2650149 | 0.77 | CLK4 (0.57) | CDK8CDK5CLK4NPSR1ATM | |
| SCHEMBL7617054 | 0.77 | CDK8 (0.57) | CDK8CDK5CLK4NPSR1ATM | |
| SCHEMBL4059335 | 0.75 | CDK8 (0.60) | CDK8CDK5CLK4NPSR1ATM | |
| SCHEMBL29956253 | 0.75 | HPGD (0.49) | CLK4NPSR1ATMKDM4EALDH1A1 | |
| SCHEMBL11444451 | 0.73 | NPSR1 (0.61) | CDK8CDK5CLK4NPSR1ATM | |
| SCHEMBL7621639 | 0.73 | NPSR1 (0.61) | CDK8CDK5CLK4NPSR1ATM | |
| SCHEMBL4053818 | 0.70 | CDK8 (0.57) | CDK8CDK5CLK4NPSR1ATM | |
| SCHEMBL29870198 | 0.70 | NPSR1 (1.00) | NPSR1ATMKDM4EALDH1A1HPGD |
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 9 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-7511038-B2 | Pyridazin-3(2H)-one derivatives and their use as PDE4 inhibitors | LABORATORIOS ALMIRALL S.A. (ES) | 2009-03-31 | — | — | US | disclosed |
| US-7459453-B2 | Pyridazin-3(2H)-one derivatives as PDE4 inhibitors | LABORATORIOS ALMIRALL, S.A. (ES) | 2008-12-02 | — | — | US | disclosed |
| US-20080269235-A1 | PYRIDAZIN-3 (2H) -ONE DERIVATIVES AS PDE4 INHIBITORS | DAL PIAZ VITTORIO | 2008-10-30 | — | — | US | disclosed |
| US-20070197536-A1 | phosphodiesterase enzyme inhibitor; 4-[(3-chlorophenyl)amino]-2-ethyl-5-(1-hydroxyethyl)-6-phenylpyridazin-3(2H)-one; potent antiinflammatory agent; asthma, atopic dermatitis, psoriasis, chronic obstructive pulmonary disease, rheumatoid arthritis, irritable bowel disease | LABORATORIOS ALMIRALL, S.A. (ES) | 2007-08-23 | — | — | US | disclosed |
| EP-1682519-A1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | Almirall Prodesfarma, S.A. (ES) | 2006-07-26 | — | — | EP | disclosed |
| US-20060052379-A1 | Pyridazin-3(2h)-one derivatives as pde4 inhibitors | LABORATORIOS ALMIRALL, S.A. (ES) | 2006-03-09 | — | — | US | disclosed |
| WO-2005049581-A1 | PYRIDAZIN-3 (2H) -ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | ALMIRALL PRODESFARMA, S.A. (ES) | 2005-06-02 | — | — | WO | disclosed |
| EP-1503992-A1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AS PDE4 INHIBITORS | Almirall Prodesfarma, S.A. (ES) | 2005-02-09 | — | — | EP | disclosed |
| WO-2003097613-A1 | PYRIDAZIN-3(2H)-ONE DERIVATIVES AS PDE4 INHIBITORS | ALMIRALL PRODESFARMA SA (ES) | 2003-11-27 | — | — | 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-20070197536-A1 | phosphodiesterase enzyme inhibitor; 4-[(3-chlorophenyl)amino]-2-ethyl-5-(1-hydroxyethyl)-6-phenylpyridazin-3(2H)-one; potent antiinflammatory agent; asthma, atopic dermatitis, psoriasis, chronic obstructive pulmonary disease, rheumatoid arthritis, irritable bowel disease | PDE12, PDE4A, PDE7A | CDK8 1521/4885CDK5 755/4885CLK4 2797/4885 |
| US-20080269235-A1 | PYRIDAZIN-3 (2H) -ONE DERIVATIVES AS PDE4 INHIBITORS | PDE4A, PDE3A, PDE4B | CDK8 844/4885CDK5 354/4885CLK4 2156/4885 |
| US-20060052379-A1 | Pyridazin-3(2h)-one derivatives as pde4 inhibitors | PDE4A, PDE3A, PDE4B | CDK8 844/4885CDK5 354/4885CLK4 2156/4885 |
“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.