SCHEMBL405399

SCHEMBL405399

O=C(O)c1cccc2nc(Cc3ccc(Cl)c(Cl)c3)[nH]c(=O)c12

nearest known ligand 0.60

Predicted protein targets (top 13)

geneUniProtsupporting neighboursconfidence
RNASEH1 O60930 2/20 0.60
PDE5A O76074 3/20 0.49
POLB P06746 1/20 0.47
KDM4A O75164 2/20 0.47
KDM5A P29375 2/20 0.47
KDM5B Q9UGL1 2/20 0.47
KMT2A Q03164 1/20 0.43
MAPT P10636 2/20 0.43
KDM4E B2RXH2 1/20 0.42
LMNA P02545 1/20 0.42
PTPRG P23470 1/20 0.42
ACVR1 Q04771 1/20 0.41
PARP1 P09874 1/20 0.40

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
SCHEMBL405065 0.87 PDE5A (0.64) RNASEH1PDE5APOLBKMT2AACVR1
SCHEMBL405327 0.84 KMT2A (0.61) RNASEH1PDE5APOLBKMT2AKDM4E
SCHEMBL404377 0.82 RNASEH1 (0.60) RNASEH1PDE5APOLBKDM4AKDM5A
SCHEMBL405407 0.81 POLB (0.57) RNASEH1PDE5APOLBKDM4ELMNA
SCHEMBL400190 0.80 KDM4C (0.52) KDM5B
SCHEMBL405713 0.78 ALDH1A1 (0.48) RNASEH1PDE5APOLBKMT2AACVR1
SCHEMBL403310 0.77 PDE5A (0.62) RNASEH1PDE5APOLBKDM4AKDM5A
SCHEMBL13892327 0.76 TNKS2 (0.57) POLBKMT2AMAPTACVR1PARP1
SCHEMBL401655 0.76 PDE5A (0.74) RNASEH1PDE5APOLBKDM4AKDM5A
SCHEMBL404756 0.74 KDM4E (0.64) POLBMAPTKDM4ELMNAPARP1

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 RNASEH1 974/4885PDE5A 14/4885POLB 555/4885
US-20090318478-A1 QUINAZOLINE DERIVATIVES PDE9A, PDE3A, PDE5A RNASEH1 254/4885PDE5A 3/4885POLB 1464/4885

“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.