SCHEMBL2944918

SCHEMBL2944918

COCCN1CCC(=CC(=O)Nc2ccc3ncnc(Nc4ccc5[nH]ccc5c4)c3c2)CC1

nearest known ligand 0.61

Predicted protein targets (top 7)

geneUniProtsupporting neighboursconfidence
EGFR P00533 17/20 0.61
ERBB2 P04626 8/20 0.50
RET P07949 1/20 0.45
ERBB4 Q15303 1/20 0.44
FLT1 P17948 1/20 0.44
FYN P06241 1/20 0.44
SRC P12931 1/20 0.44

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
SCHEMBL2950314 0.90 EGFR (0.66) EGFRERBB2ERBB4FLT1FYN
SCHEMBL2952005 0.90 EGFR (0.70) EGFRERBB2ERBB4FLT1FYN
SCHEMBL4271168 0.85 EGFR (0.68) EGFRERBB2ERBB4FLT1FYN
SCHEMBL2946157 0.84 EGFR (0.73) EGFRERBB2ERBB4FLT1FYN
SCHEMBL2947891 0.84 EGFR (0.64) EGFRERBB2ERBB4FYNSRC
SCHEMBL2947665 0.84 EGFR (0.61) EGFRERBB2RETERBB4FLT1
SCHEMBL2947207 0.83 EGFR (0.62) EGFRERBB2ERBB4
SCHEMBL2944753 0.82 EGFR (0.59) EGFRERBB2RETERBB4FLT1
SCHEMBL9911319 0.80 EGFR (0.57) EGFRERBB2RETERBB4SRC
SCHEMBL2944916 0.79 EGFR (0.61) EGFRERBB2RETERBB4SRC

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 21 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-8765946-B2 Methods of preparing and using quinazoline and quinoline derivatives TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2014-07-01 US claimed
US-7754729-B2 Quinazoline and quinoline derivatives as irreversible protein tyrosine kinase inhibitors TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2010-07-13 US claimed
US-8765946-B2 Methods of preparing and using quinazoline and quinoline derivatives TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2014-07-01 US disclosed
US-8765946-B2 Methods of preparing and using quinazoline and quinoline derivatives TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2014-07-01 US disclosed
US-8765946-B2 Methods of preparing and using quinazoline and quinoline derivatives TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2014-07-01 US disclosed
EP-2045245-B1 INREVERSIBLE PROTEIN TYROSINE KINASES INHIBITORS AND THE PREPARATION METHODS AND USES THEREOF TIAN JIN HEMAY BIO TECH CO LTD (CN) 2013-10-23 EP disclosed
US-20120225872-A1 METHODS OF PREPARING AND USING QUINAZOLINE AND QUINOLINE DERIVATIVES TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2012-09-06 US disclosed
US-20120225872-A1 METHODS OF PREPARING AND USING QUINAZOLINE AND QUINOLINE DERIVATIVES TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2012-09-06 US disclosed
US-20120225872-A1 METHODS OF PREPARING AND USING QUINAZOLINE AND QUINOLINE DERIVATIVES TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2012-09-06 US disclosed
US-8198301-B2 Quinazoline and quinoline derivatives as irreversibe protein tyrosine kinase inhibitors TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2012-06-12 US disclosed
US-8198301-B2 Quinazoline and quinoline derivatives as irreversibe protein tyrosine kinase inhibitors TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2012-06-12 US disclosed
US-20100240649-A1 QUINAZOLINE AND QUINOLINE DERIVATIVES AS IRREVERSIBLE PROTEIN TYROSINE KINASE INHIBITORS TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2010-09-23 US disclosed
US-20100240649-A1 QUINAZOLINE AND QUINOLINE DERIVATIVES AS IRREVERSIBLE PROTEIN TYROSINE KINASE INHIBITORS TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2010-09-23 US disclosed
US-20100240649-A1 QUINAZOLINE AND QUINOLINE DERIVATIVES AS IRREVERSIBLE PROTEIN TYROSINE KINASE INHIBITORS TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2010-09-23 US disclosed
US-7754729-B2 Quinazoline and quinoline derivatives as irreversible protein tyrosine kinase inhibitors TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2010-07-13 US disclosed
US-7754729-B2 Quinazoline and quinoline derivatives as irreversible protein tyrosine kinase inhibitors TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2010-07-13 US disclosed
US-20090105247-A1 QUINAZOLINE AND QUINOLINE DERIVATIVES AS IRREVERSIBLE PROTEIN TYROSINE KINASE INHIBITORS TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2009-04-23 US disclosed
US-20090105247-A1 QUINAZOLINE AND QUINOLINE DERIVATIVES AS IRREVERSIBLE PROTEIN TYROSINE KINASE INHIBITORS TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2009-04-23 US disclosed
US-20090105247-A1 QUINAZOLINE AND QUINOLINE DERIVATIVES AS IRREVERSIBLE PROTEIN TYROSINE KINASE INHIBITORS TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD. (CN) 2009-04-23 US disclosed
EP-2045245-A1 INREVERSIBLE PROTEIN TYROSINE KINASES INHIBITORS AND THE PREPARATION METHODS AND USES THEREOF Tian Jin Hemay Bio-Tech Co., Ltd. (CN) 2009-04-08 EP 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 (3 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-20120225872-A1 METHODS OF PREPARING AND USING QUINAZOLINE AND QUINOLINE DERIVATIVES ABL1, MAP3K7, MAP3K5 EGFR 616/4885ERBB2 199/4885RET 480/4885
US-20090105247-A1 QUINAZOLINE AND QUINOLINE DERIVATIVES AS IRREVERSIBLE PROTEIN TYROSINE KINASE INHIBITORS ABL1, MAP3K7, MAP3K5 EGFR 621/4885ERBB2 170/4885RET 185/4885
US-20100240649-A1 QUINAZOLINE AND QUINOLINE DERIVATIVES AS IRREVERSIBLE PROTEIN TYROSINE KINASE INHIBITORS ABL1, MAP3K7, MAP3K5 EGFR 621/4885ERBB2 170/4885RET 185/4885

“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.