SCHEMBL604900

SCHEMBL604900

CN1CCN(c2nc(N)nc3c2CCCC3(C)C)CC1

nearest known ligand 0.47

Predicted protein targets (top 9)

geneUniProtsupporting neighboursconfidence
HRH4 Q9H3N8 12/20 0.47
HRH3 Q9Y5N1 4/20 0.47
HRH2 P25021 1/20 0.45
HRH1 P35367 1/20 0.45
HTR3E A5X5Y0 1/20 0.40
HTR3B O95264 1/20 0.40
HTR3A P46098 1/20 0.40
HTR3D Q70Z44 1/20 0.40
HTR3C Q8WXA8 1/20 0.40

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
SCHEMBL3236752 0.82 HRH4 (0.45) HRH4HRH3HRH1HTR3A
SCHEMBL4134162 0.81 HRH4 (0.46) HRH4HRH3HRH1HTR3A
SCHEMBL605653 0.81 HRH3 (0.60) HRH4HRH3
SCHEMBL12853466 0.80 HRH4 (0.62) HRH4HRH3HRH2HRH1
SCHEMBL12853464 0.80 HRH4 (0.62) HRH4HRH3HRH2HRH1
SCHEMBL603762 0.78 HRH3 (0.51) HRH4HRH3HRH1HTR3A
SCHEMBL603573 0.78 HRH3 (0.51) HRH4HRH3HRH1HTR3A
SCHEMBL605753 0.76 HRH4 (0.49) HRH4HRH3HRH2HRH1
SCHEMBL604463 0.76 HRH4 (0.47) HRH4HRH3HRH2HRH1
SCHEMBL607490 0.76 HRH3 (0.74) HRH4HRH3

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20100298289-A1 HETEROBICYCLIC COMPOUNDS AS HISTAMINE H4-RECEPTOR ANTAGONISTS UCB PHARMA, S.A. (BE) 2010-11-25 US claimed
EP-2209775-A1 HETEROBICYCLIC COMPOUNDS AS HISTAMINE H4-RECEPTOR ANTAGONISTS UCB Pharma, S.A. (BE) 2010-07-28 EP claimed
WO-2009047255-A1 HETEROBICYCLIC COMPOUNDS AS HISTAMINE H4-RECEPTOR ANTAGONISTS UCB PHARMA, S.A. (BE) 2009-04-16 WO claimed
US-10195195-B2 Selective histamine H4 receptor antagonists for the treatment of vestibular disorders INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) (FR) 2019-02-05 US disclosed
EP-3378476-A1 H4 RECEPTOR INHIBITORS FOR TREATING TINNITUS Sensorion (FR) 2018-09-26 EP disclosed
US-9688989-B2 H4 receptor inhibitors for treating tinnitus SENSORION (FR) 2017-06-27 US disclosed
US-20170056397-A1 SELECTIVE HISTAMINE H4 RECEPTOR ANTAGONISTS FOR THE TREATMENT OF VESTIBULAR DISORDERS INSERM (Institut National de la Santé et de la Recherche Médicale) (FR) 2017-03-02 US disclosed
EP-3130376-A1 SELECTIVE HISTAMINE H4 RECEPTOR ANTAGONISTS FOR THE TREATMENT OF VESTIBULAR DISORDERS INSERM (Institut National de la Santé et de la Recherche Médicale) (FR) 2017-02-15 EP disclosed
US-9526725-B2 Selective histamine H4 receptor antagonists for the treatment of vestibular disorders INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) (FR) 2016-12-27 US disclosed
EP-2382013-B1 SELECTIVE HISTAMINE H4 RECEPTOR ANTAGONISTS FOR THE TREATMENT OF VESTIBULAR DISORDERS. INSERM INST NAT DE LA SANTÉ ET DE LA RECH MÉDICALE (FR) 2016-07-13 EP disclosed
US-20150176010-A1 H4 RECEPTOR INHIBITORS FOR TREATING TINNITUS SENSORION (FR) 2015-06-25 US disclosed
CN-104582703-A H4 receptor inhibitors for treating tinnitus SENSORION 2015-04-29 CN disclosed
US-20120039913-A1 Selective Histamine H4 Receptor Antagonists for the Treatment of Vestibular Disorders INSERM (institut National de la Sante de la Recher Medicale) (FR) 2012-02-16 US disclosed
EP-2382013-A1 SELECTIVE HISTAMINE H4 RECEPTOR ANTAGONISTS FOR THE TREATMENT OF VESTIBULAR DISORDERS. INSERM (Institut National de la Santé et de la Recherche Médicale) (FR) 2011-11-02 EP disclosed
US-20100298289-A1 HETEROBICYCLIC COMPOUNDS AS HISTAMINE H4-RECEPTOR ANTAGONISTS UCB PHARMA, S.A. (BE) 2010-11-25 US disclosed
EP-2209775-A1 HETEROBICYCLIC COMPOUNDS AS HISTAMINE H4-RECEPTOR ANTAGONISTS UCB Pharma, S.A. (BE) 2010-07-28 EP disclosed
WO-2010072829-A1 SELECTIVE HISTAMINE H4 RECEPTOR ANTAGONISTS FOR THE TREATMENT OF VESTIBULAR DISORDERS. INSERM (Institut National de la Santé et de la Recherche Médicale) (FR) 2010-07-01 WO disclosed
WO-2009047255-A1 HETEROBICYCLIC COMPOUNDS AS HISTAMINE H4-RECEPTOR ANTAGONISTS UCB PHARMA, S.A. (BE) 2009-04-16 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-20100298289-A1 HETEROBICYCLIC COMPOUNDS AS HISTAMINE H4-RECEPTOR ANTAGONISTS HRH4, HRH2, HRH3 HRH4 1/4885HRH3 3/4885HRH2 2/4885

“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.