SCHEMBL4477751

SCHEMBL4477751

C[C@@H](N)COc1cccc2ncnc(Nc3ccc(OCc4cscn4)c(Cl)c3)c12

nearest known ligand 0.66

Predicted protein targets (top 7)

geneUniProtsupporting neighboursconfidence
EGFR P00533 9/20 0.66
ERBB2 P04626 18/20 0.58
KCNH2 Q12809 7/20 0.55
FLT1 P17948 1/20 0.52
EPHA2 P29317 1/20 0.52
KDR P35968 1/20 0.52
EPHB4 P54760 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
SCHEMBL4486795 0.87 EGFR (0.67) EGFRERBB2KCNH2FLT1EPHA2
SCHEMBL4480617 0.86 ERBB2 (0.78) EGFRERBB2KCNH2
SCHEMBL4477566 0.86 ERBB2 (0.78) EGFRERBB2KCNH2
SCHEMBL3809898 0.85 EGFR (0.66) EGFRERBB2KCNH2FLT1EPHA2
SCHEMBL4464175 0.85 ERBB2 (0.79) EGFRERBB2KCNH2
SCHEMBL4480630 0.84 EGFR (0.56) EGFRERBB2KCNH2
SCHEMBL4491574 0.84 EGFR (0.56) EGFRERBB2KCNH2
SCHEMBL3811397 0.84 ERBB2 (0.75) EGFRERBB2KCNH2FLT1EPHA2
SCHEMBL3813145 0.84 EGFR (0.65) EGFRERBB2KCNH2FLT1EPHA2
SCHEMBL4478868 0.81 ERBB2 (0.52) EGFRERBB2KCNH2

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-7625908-B2 Quinazoline derivatives ASTRAZENECA AB (SE) 2009-12-01 US disclosed
US-20070244136-A1 Quinazoline Derivatives ASTRAZENECA AB (SE) 2007-10-18 US disclosed
EP-1685116-A1 QUINAZOLINE DERIVATIVES AstraZeneca AB (SE) 2006-08-02 EP disclosed
WO-2005051923-A1 QUINAZOLINE DERIVATIVES ASTRAZENECA AB (SE) 2005-06-09 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-20070244136-A1 Quinazoline Derivatives ERBB2, ABL1, MKI67 EGFR 10/4885ERBB2 1/4885KCNH2 3674/4885

“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.