SCHEMBL1029472

SCHEMBL1029472

CN1CCN(c2nc(N)nc3cc(-c4ccco4)ccc23)CC1

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Predicted protein targets (top 4)

geneUniProtsupporting neighboursconfidence
HRH4 Q9H3N8 20/20 1.00
HRH1 P35367 4/20 1.00
HRH3 Q9Y5N1 4/20 1.00
KCNH2 Q12809 1/20 0.76

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
SCHEMBL29406951 0.86 HRH4 (1.00) HRH4HRH1HRH3KCNH2
SCHEMBL3363811 0.86 HRH4 (1.00) HRH4HRH1HRH3KCNH2
SCHEMBL1032182 0.82 HRH4 (1.00) HRH4HRH1HRH3
SCHEMBL3361406 0.81 HRH4 (0.68) HRH4HRH1HRH3KCNH2
SCHEMBL3392752 0.81 HRH4 (0.67) HRH4HRH1HRH3KCNH2
SCHEMBL1030754 0.81 HRH4 (1.00) HRH4HRH1HRH3KCNH2
SCHEMBL1028892 0.80 HRH4 (1.00) HRH4HRH1HRH3KCNH2
SCHEMBL3365598 0.79 HRH4 (0.80) HRH4HRH1HRH3
SCHEMBL3364869 0.79 HRH4 (0.80) HRH4HRH1HRH3
SCHEMBL28012728 0.79 HRH4 (0.76) HRH4HRH1HRH3

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-2270002-A1 Quinazoline derivatives as histamine H4-receptor inhibitors for use in the treatment of inflammatory disorders Vereniging voor Christelijk Hoger Onderwijs, Wetenschappelijk Onderzoek en Patiëntenzorg (NL) 2011-01-05 EP claimed
WO-2010146173-A1 QUINAZOLINE DERIVATIVES AS HISTAMINE H4-RECEPT0R INHIBITORS FOR USE IN THE TREATMENT OF INFLAMMATORY DISORDERS VERENIGING VOOR CHRISTELIJK HOGER ONDERWIJS, WETENSCHAPPELIJK ONDERZOEK EN PATIENTENZORG (NL) 2010-12-23 WO claimed
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-20150176010-A1 H4 RECEPTOR INHIBITORS FOR TREATING TINNITUS SENSORION (FR) 2015-06-25 US disclosed
EP-2858647-A1 H4 RECEPTOR INHIBITORS FOR TREATING TINNITUS Sensorion (FR) 2015-04-15 EP disclosed
WO-2013182711-A1 H4 RECEPTOR INHIBITORS FOR TREATING TINNITUS SENSORION (FR) 2013-12-12 WO disclosed
EP-2270002-A1 Quinazoline derivatives as histamine H4-receptor inhibitors for use in the treatment of inflammatory disorders Vereniging voor Christelijk Hoger Onderwijs, Wetenschappelijk Onderzoek en Patiëntenzorg (NL) 2011-01-05 EP disclosed
WO-2010146173-A1 QUINAZOLINE DERIVATIVES AS HISTAMINE H4-RECEPT0R INHIBITORS FOR USE IN THE TREATMENT OF INFLAMMATORY DISORDERS VERENIGING VOOR CHRISTELIJK HOGER ONDERWIJS, WETENSCHAPPELIJK ONDERZOEK EN PATIENTENZORG (NL) 2010-12-23 WO disclosed