SCHEMBL3133518

SCHEMBL3133518

COc1cc2ncnc(Cl)c2cc1OC[C@H]1CCCN1C(=O)OC(C)(C)C

nearest known ligand 0.50

Predicted protein targets (top 8)

geneUniProtsupporting neighboursconfidence
EPHA2 P29317 11/20 0.50
KDR P35968 7/20 0.50
EPHB4 P54760 6/20 0.50
ERBB2 P04626 4/20 0.49
ENPP1 P22413 4/20 0.47
F2RL3 Q96RI0 2/20 0.45
FLT1 P17948 2/20 0.44
MAPK1 P28482 1/20 0.42

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
SCHEMBL3132212 1.00 EPHA2 (0.50) EPHA2KDREPHB4ERBB2ENPP1
SCHEMBL6611547 1.00 EPHA2 (0.50) EPHA2KDREPHB4ERBB2ENPP1
SCHEMBL6408800 0.90 EPHA2 (0.52) EPHA2KDREPHB4ERBB2ENPP1
SCHEMBL17179600 0.83 EPHA2 (0.52) EPHA2KDREPHB4ERBB2ENPP1
SCHEMBL664787 0.83 EPHA2 (0.52) EPHA2KDREPHB4ERBB2ENPP1
SCHEMBL3132645 0.83 EPHA2 (0.55) EPHA2KDREPHB4ERBB2ENPP1
SCHEMBL4225415 0.81 EPHA2 (0.70) EPHA2KDREPHB4ERBB2MAPK1
SCHEMBL4225418 0.81 EPHA2 (0.70) EPHA2KDREPHB4ERBB2MAPK1
SCHEMBL4225735 0.81 EPHA2 (0.70) EPHA2KDREPHB4ERBB2MAPK1
SCHEMBL5214519 0.79 ENPP1 (0.52) EPHA2KDREPHB4ERBB2ENPP1

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-8399667-B2 4-anilino quinazoline derivatives as antiproliferative agents ASTRAZENECA AB (GB) 2013-03-19 US disclosed
US-20130005727-A1 QUINAZOLINE DERIVATIVES ASTRAZENECA AB (SE) 2013-01-03 US disclosed
EP-1487806-B1 4-ANILINO QUINAZOLINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS ASTRAZENECA AB (SE) 2010-07-07 EP disclosed
US-20100152442-A1 4-ANILINO QUINAZOLINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS ASTRAZENECA AB 2010-06-17 US disclosed
US-20080269487-A1 4-ANILINO QUINAZOLINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS ASTRAZENECA AB 2008-10-30 US disclosed
US-20050215574-A1 4-anilino quinazoline derivatives as antiproliferative agents ASTRAZENECA AB (SE) 2005-09-29 US disclosed
EP-1487806-A1 4-ANILINO QUINAZOLINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS Astrazeneca AB (SE) 2004-12-22 EP disclosed
WO-2003082831-A1 4-ANILINO QUINAZOLINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS ASTRAZENECA AB (SE) 2003-10-09 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 (4 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-20130005727-A1 QUINAZOLINE DERIVATIVES ABL1, ERBB2, EGFR EPHA2 564/4885KDR 188/4885EPHB4 1549/4885
US-20050215574-A1 4-anilino quinazoline derivatives as antiproliferative agents ERBB2, ERBB4, EGFR EPHA2 317/4885KDR 70/4885EPHB4 922/4885
US-20080269487-A1 4-ANILINO QUINAZOLINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS ERBB2, ERBB4, EGFR EPHA2 317/4885KDR 70/4885EPHB4 922/4885
US-20100152442-A1 4-ANILINO QUINAZOLINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS ERBB2, ERBB4, EGFR EPHA2 317/4885KDR 70/4885EPHB4 922/4885

“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.