SCHEMBL4053223

SCHEMBL4053223

CCn1nc(-c2cccnc2)cc(Nc2cccnc2)c1=O

nearest known ligand 0.51

Predicted protein targets (top 14)

geneUniProtsupporting neighboursconfidence
TBXAS1 P24557 1/20 0.51
PDE4B Q07343 13/20 0.46
ADORA2A P29274 3/20 0.46
ADORA2B P29275 3/20 0.46
ADORA1 P30542 3/20 0.46
TSHR P16473 1/20 0.45
CYP2E1 P05181 1/20 0.45
CYP3A4 P08684 1/20 0.45
CYP2A6 P11509 1/20 0.45
CYP2C9 P11712 1/20 0.45
CYP2B6 P20813 1/20 0.45
CYP2C19 P33261 1/20 0.45
MAPK1 P28482 1/20 0.42
MET P08581 2/20 0.42

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.

Compoundsimilaritytop predictedshared targets
SCHEMBL4049578 0.95 TBXAS1 (0.49) TBXAS1PDE4BADORA2AADORA2BADORA1
SCHEMBL4057614 0.93 TBXAS1 (0.44) TBXAS1PDE4BADORA2AADORA2BADORA1
SCHEMBL4051805 0.91 PDE4B (0.46) TBXAS1PDE4BADORA2AADORA2BADORA1
SCHEMBL4056464 0.91 TBXAS1 (0.43) TBXAS1PDE4BADORA2AADORA2BADORA1
SCHEMBL4058144 0.91 ALDH1A1 (0.47) TBXAS1PDE4BADORA2AADORA2BADORA1
SCHEMBL4053338 0.90 TSHR (0.59) PDE4BADORA2AADORA2BADORA1TSHR
SCHEMBL4050532 0.90 TBXAS1 (0.41) TBXAS1PDE4BADORA2AADORA2BADORA1
SCHEMBL4050378 0.87 TBXAS1 (0.46) TBXAS1PDE4BADORA2AADORA2BADORA1
SCHEMBL4049335 0.87 TBXAS1 (0.46) TBXAS1PDE4BADORA2AADORA2BADORA1
SCHEMBL4060699 0.86 PDE10A (0.49) TBXAS1ADORA2AADORA1

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 6 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-7511038-B2 Pyridazin-3(2H)-one derivatives and their use as PDE4 inhibitors LABORATORIOS ALMIRALL S.A. (ES) 2009-03-31 US claimed
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 claimed
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
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.

PatentTitleText reads most aboutPredicted 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 TBXAS1 498/4885PDE4B 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.