SCHEMBL240839

SCHEMBL240839

[O-][S+](Cc1ccccc1)c1ccc(-c2ccc(OCCCN3CCCCC3)cc2)nn1

nearest known ligand 0.56

Predicted protein targets (top 9)

geneUniProtsupporting neighboursconfidence
HRH3 Q9Y5N1 15/20 0.56
KCNH2 Q12809 2/20 0.56
HRH1 P35367 1/20 0.56
ATP4A P20648 4/20 0.54
ATP4B P51164 4/20 0.54
HRH4 Q9H3N8 1/20 0.51
NPC1 O15118 1/20 0.49
RAB9A P51151 1/20 0.49
SMN1; SMN2 Q16637 1/20 0.49

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
SCHEMBL236995 0.84 HRH3 (0.60) HRH3KCNH2
SCHEMBL240840 0.80 HRH3 (0.53) HRH3KCNH2HRH1ATP4AATP4B
SCHEMBL239160 0.79 NPC1 (0.61) HRH3KCNH2HRH1ATP4AATP4B
SCHEMBL239175 0.78 HRH3 (0.58) HRH3KCNH2HRH1ATP4AATP4B
SCHEMBL236973 0.77 HRH3 (0.67) HRH3KCNH2HRH1ATP4AATP4B
SCHEMBL241610 0.76 LTA4H (0.57) HRH3KCNH2HRH1ATP4AATP4B
SCHEMBL239215 0.75 HRH3 (0.65) HRH3KCNH2HRH1
SCHEMBL2757806 0.74 HRH3 (0.63) HRH3KCNH2HRH1HRH4
SCHEMBL491626 0.74 HRH3 (1.00) HRH3KCNH2HRH1HRH4NPC1
SCHEMBL4094594 0.72 HRH3 (1.00) HRH3KCNH2HRH1HRH4NPC1

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-8912183-B2 Substituted pyridazine derivatives CEPHALON, INC. (US) 2014-12-16 US claimed
EP-2252593-B1 SUBSTITUTED PYRIDAZINE DERIVATIVES WHICH HAVE HISTAMINE H3 ANTAGONIST ACTIVITY CEPHALON INC (US) 2014-04-23 EP claimed
US-20120004231-A1 Substituted Pyridazine Derivatives CEPHALON, INC. (US) 2012-01-05 US claimed
US-8076331-B2 Substituted pyridazine derivatives CEPHALON, INC. (US) 2011-12-13 US claimed
US-20100311752-A1 Substituted pyridazine derivatives CEPHALON, INC. (US) 2010-12-09 US claimed
US-8912183-B2 Substituted pyridazine derivatives CEPHALON, INC. (US) 2014-12-16 US disclosed
US-8912183-B2 Substituted pyridazine derivatives CEPHALON, INC. (US) 2014-12-16 US disclosed
US-8912183-B2 Substituted pyridazine derivatives CEPHALON, INC. (US) 2014-12-16 US disclosed
EP-2752406-A1 Substituted pyridazine derivatives which have histamine H3 antagonist activity CEPHALON, INC. (US) 2014-07-09 EP disclosed
EP-2252593-B1 SUBSTITUTED PYRIDAZINE DERIVATIVES WHICH HAVE HISTAMINE H3 ANTAGONIST ACTIVITY CEPHALON INC (US) 2014-04-23 EP disclosed
EP-2252593-B1 SUBSTITUTED PYRIDAZINE DERIVATIVES WHICH HAVE HISTAMINE H3 ANTAGONIST ACTIVITY CEPHALON INC (US) 2014-04-23 EP disclosed
US-20120004231-A1 Substituted Pyridazine Derivatives CEPHALON, INC. (US) 2012-01-05 US disclosed
US-20120004231-A1 Substituted Pyridazine Derivatives CEPHALON, INC. (US) 2012-01-05 US disclosed
US-8076331-B2 Substituted pyridazine derivatives CEPHALON, INC. (US) 2011-12-13 US disclosed
US-8076331-B2 Substituted pyridazine derivatives CEPHALON, INC. (US) 2011-12-13 US disclosed
US-8076331-B2 Substituted pyridazine derivatives CEPHALON, INC. (US) 2011-12-13 US disclosed
US-20100311752-A1 Substituted pyridazine derivatives CEPHALON, INC. (US) 2010-12-09 US disclosed
US-20100311752-A1 Substituted pyridazine derivatives CEPHALON, INC. (US) 2010-12-09 US disclosed
US-20100311752-A1 Substituted pyridazine derivatives CEPHALON, INC. (US) 2010-12-09 US disclosed
WO-2009097306-A1 SUBSTITUTED PYRIDAZINE DERIVATIVES WHICH HAVE HISTAMINE H3 ANTAGONIST ACTIVITY CEPHALON, INC. (US) 2009-08-06 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 (2 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-20120004231-A1 Substituted Pyridazine Derivatives HRH3, HRH4, HRH2 HRH3 1/4885KCNH2 390/4885HRH1 4/4885
US-20100311752-A1 Substituted pyridazine derivatives HRH3, HRH4, HRH2 HRH3 1/4885KCNH2 390/4885HRH1 4/4885

“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.