Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HDAC1 | Q13547 | 1/20 | 0.45 |
| ▸ | PDE4B | Q07343 | 10/20 | 0.44 |
| ▸ | ADORA2A | P29274 | 2/20 | 0.43 |
| ▸ | ADORA2B | P29275 | 2/20 | 0.43 |
| ▸ | ADORA1 | P30542 | 2/20 | 0.43 |
| ▸ | PDE4A | P27815 | 1/20 | 0.43 |
| ▸ | PDE4C | Q08493 | 1/20 | 0.43 |
| ▸ | PDE4D | Q08499 | 1/20 | 0.43 |
| ▸ | TP53 | P04637 | 2/20 | 0.43 |
| ▸ | MAPT | P10636 | 2/20 | 0.43 |
| ▸ | POLB | P06746 | 1/20 | 0.43 |
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.43 |
| ▸ | TLR8 | Q9NR97 | 1/20 | 0.43 |
| ▸ | PTGS2 | P35354 | 1/20 | 0.42 |
| ▸ | KDM4E | B2RXH2 | 2/20 | 0.42 |
| ▸ | GAA | P10253 | 2/20 | 0.42 |
| ▸ | MEN1 | O00255 | 1/20 | 0.41 |
| ▸ | LMNA | P02545 | 1/20 | 0.41 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.41 |
| ▸ | NPSR1 | Q6W5P4 | 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 | |
|---|---|---|---|---|
| SCHEMBL4061285 | 0.85 | NPC1 (0.47) | PDE4BADORA2AADORA2BADORA1TP53 | |
| SCHEMBL4053270 | 0.84 | SMN1; SMN2 (0.49) | PDE4BADORA2AADORA1PDE4APDE4C | |
| SCHEMBL2824627 | 0.84 | PDE4B (0.53) | PDE4BADORA2AADORA2BADORA1TP53 | |
| SCHEMBL4054250 | 0.82 | KDM4E (0.55) | HDAC1PDE4BPDE4APDE4CPDE4D | |
| SCHEMBL2826787 | 0.82 | HDAC1 (0.48) | HDAC1ADORA2AADORA1TP53MAPT | |
| SCHEMBL4059984 | 0.80 | TBXAS1 (0.56) | HDAC1PDE4BADORA2AADORA2BADORA1 | |
| SCHEMBL16664794 | 0.79 | CTSS (0.44) | PDE4BADORA2AADORA2BADORA1TP53 | |
| SCHEMBL2829672 | 0.78 | HDAC1 (0.45) | HDAC1ADORA2AADORA1TP53MAPT | |
| SCHEMBL4055324 | 0.77 | GAA (0.49) | TP53MAPTPOLBSMN1; SMN2KDM4E | |
| SCHEMBL4053231 | 0.77 | AURKB (0.48) | HDAC1PDE4BADORA2AADORA1PDE4A |
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 5 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-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 |
| CN-1878759-A | Pyridazin-3 (2H) -one derivatives and their use as PDE4 inhibitors | ALMIRALL PRODESFARMA SA (ES) | 2006-12-13 | — | — | CN | 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 |
| WO-2005049581-A1 | PYRIDAZIN-3 (2H) -ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS | ALMIRALL PRODESFARMA, S.A. (ES) | 2005-06-02 | — | — | 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 (1 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 | HDAC1 368/4885PDE4B 5/4885ADORA2A 729/4885 |
“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.