SCHEMBL4699320

SCHEMBL4699320

C[C@H]1C[C@@H](C(=O)NCC#N)N(c2ccn(-c3ccc(N4CCNCC4)cc3)n2)C1

nearest known ligand 0.40

Predicted protein targets (top 4)

geneUniProtsupporting neighboursconfidence
CTSS P25774 15/20 0.40
CTSB P07858 14/20 0.40
CTSL P07711 10/20 0.40
CTSK P43235 14/20 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
SCHEMBL4757194 1.00 CTSS (0.40) CTSSCTSBCTSLCTSK
SCHEMBL4702476 0.85 CTSK (0.40) CTSSCTSBCTSLCTSK
SCHEMBL4699876 0.84 CTSS (0.40) CTSSCTSBCTSLCTSK
SCHEMBL4698762 0.81 CTSK (0.43) CTSSCTSBCTSLCTSK
SCHEMBL4704053 0.81 CTSL (0.42) CTSSCTSBCTSLCTSK
SCHEMBL4701372 0.80 CTSL (0.43) CTSSCTSBCTSLCTSK
SCHEMBL4703410 0.79 CTSS (0.42) CTSSCTSBCTSLCTSK
SCHEMBL4701788 0.79 CTSS (0.43) CTSSCTSBCTSLCTSK
SCHEMBL4699916 0.79 CTSB (0.54) CTSSCTSBCTSLCTSK
SCHEMBL4699833 0.78 CTSS (0.44) CTSSCTSBCTSLCTSK

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-1372655-B1 CATHEPSIN CYSTEINE PROTEASE INHIBITORS MERCK FROSST CANADA LTD (CA) 2008-10-01 EP claimed
US-7012075-B2 Cathepsin cysteine protease inhibitors MERCK & CO., INC. (US) 2006-03-14 US claimed
US-20040198982-A1 Cathepsin cysteine protease inhibitors MERCK CANADA INC. (CA) 2004-10-07 US claimed
EP-1372655-B1 CATHEPSIN CYSTEINE PROTEASE INHIBITORS MERCK FROSST CANADA LTD (CA) 2008-10-01 EP disclosed
US-7012075-B2 Cathepsin cysteine protease inhibitors MERCK & CO., INC. (US) 2006-03-14 US disclosed
EP-1372655-A4 CATHEPSIN CYSTEINE PROTEASE INHIBITORS MERCK FROSST CANADA INC (CA) 2005-10-12 EP disclosed
US-20040198982-A1 Cathepsin cysteine protease inhibitors MERCK CANADA INC. (CA) 2004-10-07 US disclosed
EP-1372655-A2 CATHEPSIN CYSTEINE PROTEASE INHIBITORS Merck Frosst Canada & Co. (CA) 2004-01-02 EP disclosed
WO-2002069901-A2 CATHEPSIN CYSTEINE PROTEASE INHIBITORS MERCK FROSST CANADA & CO. (CA) 2002-09-12 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-20040198982-A1 Cathepsin cysteine protease inhibitors CTSB, CTSS, CTSZ CTSS 2/4885CTSB 1/4885CTSL 8/4885

“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.