SCHEMBL602140

SCHEMBL602140

CN1CCN(C(=O)c2nc3c(N)cccc3[nH]2)CC1

nearest known ligand 0.75

Predicted protein targets (top 4)

geneUniProtsupporting neighboursconfidence
HRH4 Q9H3N8 14/20 0.75
PARP1 P09874 6/20 0.55
HRH3 Q9Y5N1 1/20 0.53
PARP2 Q9UGN5 2/20 0.53

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
SCHEMBL602168 0.86 HRH4 (1.00) HRH4PARP1HRH3PARP2
SCHEMBL604563 0.85 HRH4 (0.75) HRH4PARP1HRH3PARP2
SCHEMBL8470893 0.82 HRH4 (0.72) HRH4PARP1HRH3PARP2
SCHEMBL603318 0.81 HRH4 (0.69) HRH4PARP1HRH3PARP2
SCHEMBL605246 0.80 HRH4 (0.67) HRH4PARP1HRH3PARP2
SCHEMBL604426 0.79 HRH4 (1.00) HRH4HRH3
SCHEMBL603956 0.78 HRH4 (0.77) HRH4PARP1HRH3
SCHEMBL602132 0.76 HRH4 (1.00) HRH4HRH3
SCHEMBL602036 0.74 HRH4 (0.90) HRH4HRH3
SCHEMBL3726213 0.74 CHEK1 (0.49) PARP1PARP2

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-1545532-A2 HETEROCYCLIC COMPOUNDS JANSSEN PHARMACEUTICA N.V. (BE) 2005-06-29 EP claimed
US-20040058934-A1 Heterocyclic compounds JANSSEN PHARMACEUTIC, N.V. (BE) 2004-03-25 US claimed
WO-2004022060-A2 (1H-BENZOIMIDAZOL-2-YL)-(PIPERAZINYL)-METHANONE DERIVATIVES AND RELATED COMPOUNDS AS HISTAMINE H4-RECEPTOR ANTAGONISTS FOR THE TREATMENT OF INFLAMMATORY AND ALLERGIC DISORDERS JANSSEN PHARMACEUTICA, N.V. (BE) 2004-03-18 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
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
EP-2201982-A1 Histamine H4 receptor antagonists for the treatment of vestibular disorders INSERM (Institut National de la Santé et de la Recherche Médicale) (FR) 2010-06-30 EP disclosed
US-7504426-B2 Heterocyclic compounds JANSSEN PHARMACEUTICA N.V. (BE) 2009-03-17 US disclosed
US-7504426-B2 Heterocyclic compounds JANSSEN PHARMACEUTICA N.V. (BE) 2009-03-17 US disclosed
US-7504426-B2 Heterocyclic compounds JANSSEN PHARMACEUTICA N.V. (BE) 2009-03-17 US disclosed
US-20090069343-A1 Combination Histamine H1R and H4R Antagonist Therapy for Treating Pruritus DUNFORD PAUL J 2009-03-12 US disclosed
EP-1545532-A2 HETEROCYCLIC COMPOUNDS JANSSEN PHARMACEUTICA N.V. (BE) 2005-06-29 EP disclosed
US-20040058934-A1 Heterocyclic compounds JANSSEN PHARMACEUTIC, N.V. (BE) 2004-03-25 US disclosed
WO-2004022060-A2 (1H-BENZOIMIDAZOL-2-YL)-(PIPERAZINYL)-METHANONE DERIVATIVES AND RELATED COMPOUNDS AS HISTAMINE H4-RECEPTOR ANTAGONISTS FOR THE TREATMENT OF INFLAMMATORY AND ALLERGIC DISORDERS JANSSEN PHARMACEUTICA, N.V. (BE) 2004-03-18 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-20040058934-A1 Heterocyclic compounds HRH4, HRH2, HRH1 HRH4 1/4885PARP1 3342/4885HRH3 4/4885
US-20090069343-A1 Combination Histamine H1R and H4R Antagonist Therapy for Treating Pruritus HRH4, HRH2, HRH3 HRH4 1/4885PARP1 1799/4885HRH3 3/4885

“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.