SCHEMBL401367

SCHEMBL401367

O=C(O)c1ccc2c(=O)[nH]c(Cc3ccccc3Cl)nc2c1

nearest known ligand 0.71

Predicted protein targets (top 19)

geneUniProtsupporting neighboursconfidence
KDM4E B2RXH2 5/20 0.71
MAPT P10636 3/20 0.71
LMNA P02545 1/20 0.71
POLB P06746 1/20 0.69
PDE5A O76074 1/20 0.67
RECQL P46063 1/20 0.66
KMT2A Q03164 1/20 0.47
PARP1 P09874 3/20 0.44
PARP2 Q9UGN5 1/20 0.44
KDM4A O75164 1/20 0.43
KDM4C Q9H3R0 1/20 0.43
KDM5B Q9UGL1 1/20 0.43
NPC1 O15118 1/20 0.42
RAB9A P51151 1/20 0.42
USP2 O75604 1/20 0.42
TSHR P16473 1/20 0.42
HSD17B10 Q99714 1/20 0.42
TNKS2 Q9H2K2 1/20 0.42
SMN1; SMN2 Q16637 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
SCHEMBL405665 0.89 PDE5A (0.66) KDM4EMAPTLMNAPOLBPDE5A
SCHEMBL402807 0.87 PDE5A (0.69) KDM4EMAPTLMNAPOLBPDE5A
SCHEMBL404603 0.87 PDE5A (0.72) KDM4EMAPTLMNAPOLBPDE5A
SCHEMBL17900820 0.87 KDM4E (0.64) KDM4EMAPTLMNAPOLBPDE5A
SCHEMBL406054 0.86 KDM4E (0.62) KDM4EMAPTLMNAPOLBPDE5A
SCHEMBL404893 0.86 PDE5A (0.64) KDM4EMAPTLMNAPOLBPDE5A
SCHEMBL403044 0.86 KDM4E (0.62) KDM4EMAPTLMNAPOLBPDE5A
SCHEMBL404795 0.85 KDM4E (0.62) KDM4EMAPTLMNAPOLBPDE5A
1,2-Dichlorobenzene SCHEMBL27767069 0.85 KDM4E (0.67) KDM4EMAPTLMNAPOLBPDE5A
SCHEMBL400090 0.84 PDE5A (0.78) KDM4EMAPTLMNAPOLBPDE5A

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-2050739-B1 QUINAZOLINE DERIVATIVE ASKA PHARM CO LTD (JP) 2016-07-06 EP disclosed
CN-101501007-B Quinazoline derivative ASKA PARMACEUTICAL CO LTD 2014-01-29 CN disclosed
US-8101624-B2 Quinazoline derivatives ASKA PHARMACEUTICAL CO., LTD. (JP) 2012-01-24 US disclosed
US-20100113484-A1 TREATING AGENT OF UROPATHY ASKA PHARMACEUTICAL CO., LTD. (JP) 2010-05-06 US disclosed
US-20090318478-A1 QUINAZOLINE DERIVATIVES ASKA PHARMACEUTICAL CO., LTD. 2009-12-24 US disclosed
EP-2123301-A1 THERAPEUTIC AGENT FOR URINARY TRACT DISEASE ASKA Pharmaceutical Co., Ltd. (JP) 2009-11-25 EP disclosed
EP-2050739-A1 QUINAZOLINE DERIVATIVE ASKA Pharmaceutical Co., Ltd. (JP) 2009-04-22 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 (2 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-20100113484-A1 TREATING AGENT OF UROPATHY BPHL, PDE12, UROD KDM4E 4291/4885MAPT 1324/4885LMNA 3072/4885
US-20090318478-A1 QUINAZOLINE DERIVATIVES PDE9A, PDE3A, PDE5A KDM4E 2869/4885MAPT 4404/4885LMNA 3137/4885

“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.