SCHEMBL604445

SCHEMBL604445

NC[C@H]1CCN(c2nc(N)nc3c4c(sc23)CCCC4)C1

nearest known ligand 0.45

Predicted protein targets (top 5)

geneUniProtsupporting neighboursconfidence
PRKCI P41743 1/20 0.45
PRKCZ Q05513 1/20 0.45
HRH4 Q9H3N8 16/20 0.43
ADRB1 P08588 1/20 0.42
HRH3 Q9Y5N1 1/20 0.36

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
Trifluoroacetic Acid SCHEMBL9101255 0.90 PRKCI (0.39) PRKCIPRKCZHRH4ADRB1
SCHEMBL9883827 0.85 HRH3 (0.51) PRKCZHRH4ADRB1HRH3
SCHEMBL602641 0.85 HRH3 (0.51) PRKCZHRH4ADRB1HRH3
SCHEMBL605194 0.81 HRH3 (0.45) PRKCZHRH4ADRB1HRH3
SCHEMBL605945 0.81 HRH4 (0.63) HRH4HRH3
SCHEMBL605946 0.81 PRKCZ (0.44) PRKCZHRH4ADRB1
SCHEMBL605850 0.81 HRH4 (0.63) HRH4HRH3
SCHEMBL9883824 0.81 HRH4 (0.48) HRH4ADRB1HRH3
SCHEMBL603962 0.81 HRH4 (0.48) HRH4ADRB1HRH3
SCHEMBL9884105 0.80 ADRB1 (0.53) HRH4ADRB1

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-2200595-B1 THIENO-AND FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR JANSSEN PHARMACEUTICA NV (BE) 2013-11-20 EP claimed
US-8445482-B2 Thieno- and furo-pyrimidine modulators of the histamine H4 receptor JANSSEN PHARMACEUTICA NV (BE) 2013-05-21 US claimed
US-20120270855-A1 THIENO- AND FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR EDWARDS JAMES P (US) 2012-10-25 US claimed
US-20120238544-A1 THIENO- AND FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR Timoneda, Jesús Joanós i 2012-09-20 US claimed
US-20120214792-A1 THIENO- ADN FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR EDWARDS JAMES P (US) 2012-08-23 US claimed
US-20120208793-A1 THIENO- AND FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR Timoneda, Jesús Joanós 2012-08-16 US claimed
EP-2200595-A2 THIENO-AND FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR Janssen Pharmaceutica, N.V. (BE) 2010-06-30 EP claimed
WO-2009038673-A2 THIENO-AND FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR JANSSEN PHARMACEUTICA N.V. (BE) 2009-03-26 WO claimed
US-20090075970-A1 Thieno-and furo-pyrimidine modulators of the histamine H4 receptor JANSSEN PHARMACEUTICA N.V. (BE) 2009-03-19 US 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-8193178-B2 Thieno- and furo-pyrimidine modulators of the histamine H4 receptor JANSSEN PHARMACEUTICA NV (BE) 2012-06-05 US 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
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
US-20090075970-A1 Thieno-and furo-pyrimidine modulators of the histamine H4 receptor JANSSEN PHARMACEUTICA N.V. (BE) 2009-03-19 US disclosed
US-20090075970-A1 Thieno-and furo-pyrimidine modulators of the histamine H4 receptor JANSSEN PHARMACEUTICA N.V. (BE) 2009-03-19 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 (5 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-20120208793-A1 THIENO- AND FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR HRH4, HRH3, HRH2 PRKCI 4579/4885PRKCZ 4205/4885HRH4 1/4885
US-20090075970-A1 Thieno-and furo-pyrimidine modulators of the histamine H4 receptor HRH4, HRH3, HRH2 PRKCI 4579/4885PRKCZ 4205/4885HRH4 1/4885
US-20120238544-A1 THIENO- AND FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR HRH4, HRH3, HRH2 PRKCI 4579/4885PRKCZ 4205/4885HRH4 1/4885
US-20120214792-A1 THIENO- ADN FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR HRH4, HRH3, HRH2 PRKCI 4616/4885PRKCZ 4152/4885HRH4 1/4885
US-20120270855-A1 THIENO- AND FURO-PYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR HRH4, HRH3, HRH2 PRKCI 4579/4885PRKCZ 4205/4885HRH4 1/4885

“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.