SCHEMBL1576922

SCHEMBL1576922

Fc1cccc(COc2ccc(Nc3ncc4cc(I)ccc4n3)cc2Cl)c1

nearest known ligand 0.55

Predicted protein targets (top 5)

geneUniProtsupporting neighboursconfidence
▸ EGFR P00533 19/20 0.55
▸ ERBB2 P04626 14/20 0.55
▸ ERBB4 Q15303 2/20 0.53
▸ ERBB3 P21860 1/20 0.53
▸ GAK O14976 1/20 0.52

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
SCHEMBL4191612 0.86 EGFR (0.52) EGFRERBB2ERBB4ERBB3GAK
SCHEMBL29693649 0.80 EGFR (0.73) EGFRERBB2ERBB4ERBB3GAK
SCHEMBL141514 0.80 EGFR (0.73) EGFRERBB2ERBB4ERBB3GAK
Hydrochloric Acid SCHEMBL215037 0.79 EGFR (0.72) EGFRERBB2ERBB4ERBB3GAK
SCHEMBL17075799 0.77 EGFR (0.70) EGFRERBB2ERBB4ERBB3
SCHEMBL3323388 0.77 EGFR (0.49) EGFRERBB2ERBB4ERBB3GAK
SCHEMBL31069021 0.75 EGFR (0.75) EGFRERBB2ERBB4ERBB3
SCHEMBL3897439 0.75 EGFR (0.75) EGFRERBB2ERBB4ERBB3GAK
SCHEMBL19089647 0.74 EGFR (0.63) EGFRERBB2ERBB4ERBB3GAK
SCHEMBL13362689 0.74 CDK2 (0.48) EGFRERBB2GAK

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-8664389-B2 Process for the preparation of lapatinib and it's pharmaceutically acceptable salts NATCO PHARMA LIMITED (IN) 2014-03-04 — — US disclosed
US-20120245351-A1 PROCESS FOR THE PREPARATION OF LAPATINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS NATCO PHARMA LIMITED (IN) 2012-09-27 — — US disclosed
US-20110263852-A1 NOVEL PROCESS FOR THE PREPARATION OF LAPATINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS NATCO PHARMA LIMITED (IN) 2011-10-27 — — US disclosed
EP-2358666-A1 A NOVEL PROCESS FOR THE PREPARATION OF LAPATINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS Natco Pharma Limited (IN) 2011-08-24 — — EP disclosed
WO-2011039759-A1 A NEW PROCESS FOR THE PREPARATION OF LAPATINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS NATCO PHARMA LIMITED (IN) 2011-04-07 — — WO disclosed
WO-2010061400-A1 A NOVEL PROCESS FOR THE PREPARATION OF LAPATINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS NATCO PHARMA LIMITED (IN) 2010-06-03 — — 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-20120245351-A1 PROCESS FOR THE PREPARATION OF LAPATINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS ABL1, ERBB2, EGFR EGFR 3/4885ERBB2 2/4885ERBB4 4/4885
US-20110263852-A1 NOVEL PROCESS FOR THE PREPARATION OF LAPATINIB AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS ABL1, EGFR, ERBB2 EGFR 2/4885ERBB2 3/4885ERBB4 4/4885

“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.

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