SCHEMBL2255170

SCHEMBL2255170

C=CC(=O)N1CCCC1CC(=O)Nc1ccc2ncnc(Nc3ccc(OCc4ccccn4)c(Cl)c3)c2c1

nearest known ligand 0.67

Predicted protein targets (top 7)

geneUniProtsupporting neighboursconfidence
ERBB2 P04626 14/20 0.67
EGFR P00533 17/20 0.65
LCK P06239 1/20 0.65
ERBB4 Q15303 1/20 0.52
AURKA O14965 1/20 0.51
RPS6KB1 P23443 1/20 0.51
KCNH2 Q12809 1/20 0.51

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
SCHEMBL2249347 0.91 ERBB2 (0.66) ERBB2EGFRLCKERBB4AURKA
SCHEMBL2255370 0.91 EGFR (0.74) ERBB2EGFRLCKERBB4
SCHEMBL15163194 0.90 ERBB2 (0.66) ERBB2EGFRLCKERBB4
SCHEMBL2250458 0.90 EGFR (0.66) ERBB2EGFRLCKERBB4AURKA
SCHEMBL2249644 0.89 EGFR (0.63) ERBB2EGFRLCKERBB4AURKA
SCHEMBL15162845 0.88 ERBB2 (0.64) ERBB2EGFRLCKERBB4AURKA
SCHEMBL15162827 0.87 EGFR (0.64) ERBB2EGFRLCKERBB4AURKA
SCHEMBL2250485 0.86 EGFR (0.67) ERBB2EGFRLCKERBB4
SCHEMBL2252515 0.85 EGFR (0.72) ERBB2EGFRLCKERBB4
SCHEMBL2250018 0.85 EGFR (0.68) ERBB2EGFRLCK

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-1844022-B1 QUINAZOLINE DERIVATIVES FOR INHIBITING CANCER CELL GROWTH AND METHOD FOR THE PREPARATION THEREOF HANMI SCIENCE CO LTD (KR) 2013-08-14 EP claimed
US-8003658-B2 Quinazoline derivatives for inhibiting cancer cell growth and method for the preparation thereof HANMI HOLDINGS CO., LTD. (KR) 2011-08-23 US claimed
JP-2008525522-A 2008-07-17 JP claimed
US-20080009509-A1 Quinazoline Derivatives For Inhibiting Cancer Cell Growth And Method For The Preparation Thereof HANMI PHARM CO., LTD (KR) 2008-01-10 US claimed
EP-1844022-A1 QUINAZOLINE DERIVATIVES FOR INHIBITING CANCER CELL GROWTH AND METHOD FOR THE PREPARATION THEREOF Hanmi Pharm. Co., Ltd. (KR) 2007-10-17 EP claimed
WO-2006071017-A1 QUINAZOLINE DERIVATIVES FOR INHIBITING CANCER CELL GROWTH AND METHOD FOR THE PREPARATION THEREOF HANMI PHARM. CO., LTD. (KR) 2006-07-06 WO claimed
EP-1844022-B1 QUINAZOLINE DERIVATIVES FOR INHIBITING CANCER CELL GROWTH AND METHOD FOR THE PREPARATION THEREOF HANMI SCIENCE CO LTD (KR) 2013-08-14 EP disclosed
US-8003658-B2 Quinazoline derivatives for inhibiting cancer cell growth and method for the preparation thereof HANMI HOLDINGS CO., LTD. (KR) 2011-08-23 US disclosed
US-20080009509-A1 Quinazoline Derivatives For Inhibiting Cancer Cell Growth And Method For The Preparation Thereof HANMI PHARM CO., LTD (KR) 2008-01-10 US disclosed
EP-1844022-A1 QUINAZOLINE DERIVATIVES FOR INHIBITING CANCER CELL GROWTH AND METHOD FOR THE PREPARATION THEREOF Hanmi Pharm. Co., Ltd. (KR) 2007-10-17 EP disclosed
WO-2006071017-A1 QUINAZOLINE DERIVATIVES FOR INHIBITING CANCER CELL GROWTH AND METHOD FOR THE PREPARATION THEREOF HANMI PHARM. CO., LTD. (KR) 2006-07-06 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-20080009509-A1 Quinazoline Derivatives For Inhibiting Cancer Cell Growth And Method For The Preparation Thereof MKI67, NQO2, H4C1; H4C2; H4C3; H4C4; H4C5; H4C6; H4C8; H4C9; H4C11; H4C12; H4C13; H4C14; H4C15; H4C16 ERBB2 1693/4885EGFR 1400/4885LCK 1194/4885

“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.