SCHEMBL2139502

SCHEMBL2139502

COc1cc2c(Nc3c(F)cc(Cl)cc3F)ncnc2cc1OCC1CCNCC1

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Predicted protein targets (top 13)

geneUniProtsupporting neighboursconfidence
KDR P35968 14/20 1.00
EGFR P00533 13/20 1.00
FGFR1 P11362 10/20 1.00
FLT1 P17948 10/20 1.00
FLT4 P35916 10/20 1.00
AXL P30530 1/20 0.61
TYRO3 Q06418 1/20 0.61
MERTK Q12866 1/20 0.61
EPHA2 P29317 5/20 0.58
EPHB4 P54760 3/20 0.58
ERBB2 P04626 1/20 0.58
RET P07949 1/20 0.58
KIF5B P33176 1/20 0.58

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
SCHEMBL2138023 0.91 KDR (1.00) KDREGFRFGFR1FLT1FLT4
SCHEMBL2140901 0.88 FLT1 (0.98) KDREGFRFGFR1FLT1FLT4
SCHEMBL2140918 0.88 EGFR (1.00) KDREGFRFGFR1FLT1FLT4
Hydrochloric Acid SCHEMBL27218181 0.88 FLT1 (1.00) KDREGFRFGFR1FLT1FLT4
SCHEMBL17179599 0.86 KDR (0.81) KDREGFRFGFR1FLT1FLT4
SCHEMBL2204539 0.84 KDR (0.73) KDREGFRFGFR1FLT1FLT4
Hydrochloric Acid SCHEMBL7209985 0.83 KDR (0.70) KDREGFRFGFR1FLT1FLT4
SCHEMBL3186078 0.82 KDR (0.71) KDREGFRFGFR1FLT1FLT4
SCHEMBL3123730 0.82 EGFR (0.80) KDREGFRFGFR1FLT1FLT4
SCHEMBL2136908 0.82 EGFR (1.00) KDREGFRFGFR1FLT1FLT4

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20190002433-A1 Quinazoline Derivatives as VEGF Inhibitors GENZYME CORPORATION (US) 2019-01-03 US claimed
US-20180099946-A1 Quinazoline Derivatives as VEGF Inhibitors GENZYME CORPORATION (US) 2018-04-12 US claimed
US-20160130249-A1 Quinazoline Derivatives as VEGF Inhibitors ASTRAZENECA AB (SE) 2016-05-12 US claimed
US-20110065736-A1 QUINAZOLINE DERIVATIVES AS VEGF INHIBITORS ASTRAZENECA AB (SE) 2011-03-17 US claimed
US-20070265286-A1 Quinazoline derivatives as VEGF inhibitors ASTRAZENECA AB 2007-11-15 US claimed
US-7173038-B1 Quinazoline derivatives as VEGF inhibitors ASTRAZENECA AB (SE) 2007-02-06 US claimed
EP-1244647-B1 QUINAZOLINE DERIVATIVES AS VEGF INHIBITORS ASTRAZENECA AB (SE) 2006-06-21 EP claimed
JP-3522727-B2 2004-04-26 JP claimed
JP-2003513089-A 2003-04-08 JP claimed
EP-1244647-A1 QUINAZOLINE DERIVATIVES AS VEGF INHIBITORS AstraZeneca AB (SE) 2002-10-02 EP claimed
WO-2001032651-A1 QUINAZOLINE DERIVATIVES AS VEGF INHIBITORS ASTRAZENECA AB (SE) 2001-05-10 WO claimed
US-20240156825-A1 USE OF SELECTIVE VEGFR2 AND FGFR1 INHIBITORS FOUNTAIN THERAPEUTICS INC (US) 2024-05-16 US disclosed
US-20210276972-A1 Quinazoline Derivatives as VEGF Inhibitors GENZYME CORPORATION (US) 2021-09-09 US disclosed
US-20200262811-A1 Quinazoline Derivatives as VEGF Inhibitors GENZYME CORPORATION (US) 2020-08-20 US disclosed
US-10457664-B2 Quinazoline derivatives as VEGF inhibitors GENZYME CORPORATION (US) 2019-10-29 US disclosed
US-20030144298-A1 Using a combination of an angiogenisis inhibitor and a hypotensive agent for use in treating diseases associated with angiogenesis; an endothelial growth factor receptor tyrosine kinase inhibitor; antidiabetic, -arthritis agents ASTRAZENECA AB (SE) 2003-07-31 US disclosed
EP-1272186-A1 THERAPEUTIC COMBINATIONS OF ANTIHYPERTENSIVE AND ANTIANGIOGENIC AGENTS AstraZeneca AB (SE) 2003-01-08 EP disclosed
EP-1244647-A1 QUINAZOLINE DERIVATIVES AS VEGF INHIBITORS AstraZeneca AB (SE) 2002-10-02 EP disclosed
WO-2001074360-A1 THERAPEUTIC COMBINATIONS OF ANTIHYPERTENSIVE AND ANTIANGIOGENIC AGENTS ASTRAZENECA AB (SE) 2001-10-11 WO disclosed
WO-2001032651-A1 QUINAZOLINE DERIVATIVES AS VEGF INHIBITORS ASTRAZENECA AB (SE) 2001-05-10 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 (10 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-20180099946-A1 Quinazoline Derivatives as VEGF Inhibitors FLT4, FLT1, KDR KDR 3/4885EGFR 199/4885FGFR1 161/4885
US-20210276972-A1 Quinazoline Derivatives as VEGF Inhibitors FLT1, FLT4, KDR KDR 3/4885EGFR 207/4885FGFR1 154/4885
US-20110065736-A1 QUINAZOLINE DERIVATIVES AS VEGF INHIBITORS FLT1, FLT4, KDR KDR 3/4885EGFR 183/4885FGFR1 143/4885
US-10457664-B2 Quinazoline derivatives as VEGF inhibitors FLT1, FLT4, KDR KDR 3/4885EGFR 179/4885FGFR1 196/4885
US-20240156825-A1 USE OF SELECTIVE VEGFR2 AND FGFR1 INHIBITORS FGFR1, FRS2, FGFR2 KDR 5/4885EGFR 475/4885FGFR1 1/4885
US-20070265286-A1 Quinazoline derivatives as VEGF inhibitors FLT1, FLT4, KDR KDR 3/4885EGFR 183/4885FGFR1 143/4885
US-20030144298-A1 Using a combination of an angiogenisis inhibitor and a hypotensive agent for use in treating diseases associated with angiogenesis; an endothelial growth factor receptor tyrosine kinase inhibitor; antidiabetic, -arthritis agents TEK, TIE1, FLT1 KDR 5/4885EGFR 51/4885FGFR1 9/4885
US-20160130249-A1 Quinazoline Derivatives as VEGF Inhibitors FLT1, FLT4, KDR KDR 3/4885EGFR 181/4885FGFR1 135/4885
US-20200262811-A1 Quinazoline Derivatives as VEGF Inhibitors FLT1, FLT4, KDR KDR 3/4885EGFR 181/4885FGFR1 135/4885
US-20190002433-A1 Quinazoline Derivatives as VEGF Inhibitors FLT1, FLT4, KDR KDR 3/4885EGFR 179/4885FGFR1 196/4885

“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.