SCHEMBL21473568

SCHEMBL21473568

COCCOc1cc2ncnc(Nc3ccc(NC(=O)C(c4ccccc4)N4Cc5ccccc5C4=O)cc3F)c2cc1OCCOC

nearest known ligand 0.77

Predicted protein targets (top 9)

geneUniProtsupporting neighboursconfidence
EGFR P00533 10/20 0.77
MET P08581 1/20 0.49
KDR P35968 3/20 0.49
FLT1 P17948 2/20 0.49
THRB P10828 2/20 0.49
MAPT P10636 1/20 0.48
FGFR1 P11362 1/20 0.48
FLT4 P35916 1/20 0.48
GAA P10253 1/20 0.46

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
SCHEMBL21473567 0.93 EGFR (0.83) EGFRMETKDRFLT1THRB
SCHEMBL21473569 0.88 EGFR (0.77) EGFRMETKDRFLT1MAPT
SCHEMBL21473556 0.88 EGFR (0.82) EGFRMETKDRFLT1FGFR1
SCHEMBL21473665 0.88 EGFR (0.78) EGFRMETKDRFLT1MAPT
SCHEMBL21475225 0.87 EGFR (1.00) EGFRMETKDRFLT1FGFR1
SCHEMBL21473566 0.87 EGFR (0.77) EGFRMETKDRFLT1MAPT
SCHEMBL21473608 0.87 EGFR (1.00) EGFRMETKDRFLT1FGFR1
SCHEMBL21473558 0.87 EGFR (1.00) EGFRMETKDRFLT1FGFR1
SCHEMBL21473662 0.87 EGFR (1.00) EGFRMETKDRFLT1FGFR1
SCHEMBL21473605 0.82 EGFR (0.68) EGFRMETTHRBMAPTGAA

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20210155604-A1 QUINAZOLINE COMPOUND SERVING AS EGFR TRIPLE MUTATION INHIBITOR AND APPLICATIONS THEREOF EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY (CN) 2021-05-27 US disclosed
EP-3778586-A1 QUINAZOLINE COMPOUND SERVING AS EGFR TRIPLE MUTATION INHIBITOR AND APPLICATIONS THEREOF East China University of Science and Technology (CN) 2021-02-17 EP disclosed
WO-2019196938-A1 QUINAZOLINE COMPOUND SERVING AS EGFR TRIPLE MUTATION INHIBITOR AND APPLICATIONS THEREOF 华东理工大学 2019-10-17 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-20210155604-A1 QUINAZOLINE COMPOUND SERVING AS EGFR TRIPLE MUTATION INHIBITOR AND APPLICATIONS THEREOF EGFR, ERBB2, ERBB4 EGFR 1/4885MET 25/4885KDR 29/4885

“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.