SCHEMBL3389241

SCHEMBL3389241

c1cc(N2CCc3nc(OCCCN4CCCC4)ccc3C2)ncn1

nearest known ligand 0.40

Predicted protein targets (top 4)

geneUniProtsupporting neighboursconfidence
HRH3 Q9Y5N1 12/20 0.40
ACHE P22303 4/20 0.37
HRH1 P35367 1/20 0.37
TIPARP Q7Z3E1 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
SCHEMBL3389354 0.86 GRIN2D (0.47) HRH3HRH1
SCHEMBL3389303 0.85 GRIN2D (0.46) HRH3ACHEHRH1
SCHEMBL3384833 0.85 HRH3 (0.44) HRH3ACHE
SCHEMBL3388532 0.84 HRH3 (0.44) HRH3ACHEHRH1
SCHEMBL3386811 0.83 ELOVL1 (0.42) HRH3ACHE
SCHEMBL13652075 0.83 HRH3 (0.39) HRH3ACHEHRH1
SCHEMBL3386192 0.83 LMNA (0.43) HRH3ACHEHRH1
SCHEMBL3389254 0.82 TMEM97 (0.43) HRH3
SCHEMBL3385475 0.82 DRD2 (0.47) HRH3
SCHEMBL3388497 0.82 HRH3 (0.40) HRH3ACHEHRH1

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20090258861-A1 Tetrahydronaphthyridine Derivatives LUNN GRAHAM 2009-10-15 US claimed
US-7557121-B2 Tetrahydronaphthyridine derivatives PFIZER INC (US) 2009-07-07 US claimed
US-20050256135-A1 Tetrahydronaphthyridine derivatives LUNN GRAHAM 2005-11-17 US claimed
EP-1756104-B1 TETRAHYDRONAPHTHYRIDINE DERIVATIVES USEFUL AS HISTAMINE H3 RECEPTOR LIGANDS PFIZER LTD (GB) 2010-12-15 EP disclosed
US-20090258861-A1 Tetrahydronaphthyridine Derivatives LUNN GRAHAM 2009-10-15 US disclosed
US-7557121-B2 Tetrahydronaphthyridine derivatives PFIZER INC (US) 2009-07-07 US disclosed
US-20050256135-A1 Tetrahydronaphthyridine derivatives LUNN GRAHAM 2005-11-17 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 (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-20050256135-A1 Tetrahydronaphthyridine derivatives HRH4, HRH3, HRH1 HRH3 2/4885ACHE 1864/4885HRH1 3/4885
US-20090258861-A1 Tetrahydronaphthyridine Derivatives HRH4, HRH3, HRH1 HRH3 2/4885ACHE 1864/4885HRH1 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.