SCHEMBL1373791

SCHEMBL1373791

O=c1ccc(-c2ccc(OC3CCN(C4CCCC4)CC3)cc2)n[nH]1

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Predicted protein targets (top 2)

geneUniProtsupporting neighboursconfidence
HRH3 Q9Y5N1 20/20 1.00
KCNH2 Q12809 8/20 0.95

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
SCHEMBL1373058 0.98 HRH3 (1.00) HRH3KCNH2
SCHEMBL16581677 0.93 HRH3 (0.87) HRH3KCNH2
SCHEMBL1373139 0.92 HRH3 (0.85) HRH3KCNH2
SCHEMBL1373136 0.92 HRH3 (0.85) HRH3KCNH2
SCHEMBL1373338 0.91 HRH3 (0.87) HRH3KCNH2
SCHEMBL1373340 0.91 HRH3 (0.87) HRH3KCNH2
SCHEMBL1375870 0.85 HRH3 (1.00) HRH3KCNH2
SCHEMBL1374206 0.83 HRH3 (1.00) HRH3KCNH2
SCHEMBL1376725 0.80 HRH3 (0.70) HRH3KCNH2
SCHEMBL1372934 0.80 HRH3 (0.70) HRH3KCNH2

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 41 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-2069312-B1 PYRIDIZINONE DERIVATIVES CEPHALON INC (US) 2012-11-07 EP claimed
EP-2492263-A1 Pyridizinone Derivatives Cephalon, Inc. (US) 2012-08-29 EP claimed
US-8207168-B2 Pyridazinone derivatives CEPHALON, INC. (US) 2012-06-26 US claimed
US-20100280007-A1 Pyridazinone Derivatives CEPHALON, INC. (US) 2010-11-04 US claimed
EP-2069312-A2 PYRIDIZINONE DERIVATIVES Cephalon, Inc. (US) 2009-06-17 EP claimed
WO-2008013838-A2 PYRIDIZINONE DERIVATIVES CEPHALON, INC. (US) 2008-01-31 WO claimed
US-20080027041-A1 Pyridizinone derivatives CEPHALON, INC. (US) 2008-01-31 US claimed
EP-2502918-B1 Pyridazinone Derivatives CEPHALON INC (US) 2015-03-25 EP disclosed
EP-2502918-B1 Pyridazinone Derivatives CEPHALON INC (US) 2015-03-25 EP disclosed
US-20140142088-A1 PYRIDAZINONE DERIVATIVES CEPHALON, INC. (US) 2014-05-22 US disclosed
US-20140142088-A1 PYRIDAZINONE DERIVATIVES CEPHALON, INC. (US) 2014-05-22 US disclosed
US-8673916-B2 Methods of treating disorders mediated by histamine H3 receptors using pyridazinone derivatives CEPHALON, INC. (US) 2014-03-18 US disclosed
US-8673916-B2 Methods of treating disorders mediated by histamine H3 receptors using pyridazinone derivatives CEPHALON, INC. (US) 2014-03-18 US disclosed
US-20100273779-A1 Pyridazinone Derivatives CEPHALON, INC. (US) 2010-10-28 US disclosed
EP-2069312-A2 PYRIDIZINONE DERIVATIVES Cephalon, Inc. (US) 2009-06-17 EP disclosed
WO-2008013838-A2 PYRIDIZINONE DERIVATIVES CEPHALON, INC. (US) 2008-01-31 WO disclosed
WO-2008013838-A2 PYRIDIZINONE DERIVATIVES CEPHALON, INC. (US) 2008-01-31 WO disclosed
US-20080027041-A1 Pyridizinone derivatives CEPHALON, INC. (US) 2008-01-31 US disclosed
US-20080027041-A1 Pyridizinone derivatives CEPHALON, INC. (US) 2008-01-31 US disclosed
US-20080027041-A1 Pyridizinone derivatives CEPHALON, INC. (US) 2008-01-31 US 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 (4 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-20080027041-A1 Pyridizinone derivatives H1-5, H1-3, H1-4 HRH3 4/4885KCNH2 2381/4885
US-20100280007-A1 Pyridazinone Derivatives HRH3, HNMT, HRH4 HRH3 1/4885KCNH2 2893/4885
US-20140142088-A1 PYRIDAZINONE DERIVATIVES HRH3, HNMT, HRH4 HRH3 1/4885KCNH2 2825/4885
US-20100273779-A1 Pyridazinone Derivatives HRH3, HNMT, HRH4 HRH3 1/4885KCNH2 2893/4885

“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.