SCHEMBL402308

SCHEMBL402308

O=C(O)c1ccc2c(=O)[nH]c(Cc3ccc(F)c(Br)c3)nc2c1

nearest known ligand 0.67

Predicted protein targets (top 15)

geneUniProtsupporting neighboursconfidence
PDE5A O76074 3/20 0.67
KDM4E B2RXH2 3/20 0.59
RECQL P46063 1/20 0.59
POLB P06746 1/20 0.48
RNASEH1 O60930 2/20 0.44
KMT2A Q03164 1/20 0.44
JAK2 O60674 1/20 0.40
ZAP70 P43403 1/20 0.40
SYK P43405 1/20 0.40
ALDH1A1 P00352 1/20 0.39
HTT P42858 1/20 0.39
RAB9A P51151 1/20 0.39
SMN1; SMN2 Q16637 1/20 0.39
PARP1 P09874 1/20 0.39
PARP4 Q9UKK3 1/20 0.39

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
SCHEMBL403686 0.90 PDE5A (0.71) PDE5AKDM4ERECQLPOLBRNASEH1
SCHEMBL403375 0.88 PDE5A (0.68) PDE5AKDM4ERECQLPOLBKMT2A
SCHEMBL404543 0.87 PDE5A (0.73) PDE5AKDM4ERECQLPOLBRNASEH1
SCHEMBL405142 0.86 PDE5A (0.65) PDE5AKDM4ERECQLPOLBRNASEH1
SCHEMBL401995 0.85 PDE5A (0.67) PDE5AKDM4ERECQLPOLBKMT2A
SCHEMBL403830 0.85 PDE5A (0.67) PDE5AKDM4ERECQLPOLBRNASEH1
SCHEMBL403832 0.85 PDE5A (0.64) PDE5AKDM4ERECQLPOLBKMT2A
SCHEMBL405330 0.85 PDE5A (0.70) PDE5AKDM4ERECQLPOLBRNASEH1
SCHEMBL405344 0.84 PDE5A (0.63) PDE5AKDM4ERECQLPOLBRNASEH1
SCHEMBL403490 0.84 PDE5A (0.65) PDE5AKDM4ERECQLPOLBRNASEH1

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 8 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
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
CN-101557826-A Therapeutic agent for urinary tract disease ASKA PHARM CO LTD (JP) 2009-10-14 CN disclosed
CN-101501007-A Quinazoline derivative ASKA PARMACEUTICAL CO LTD (JP) 2009-08-05 CN 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 PDE5A 14/4885KDM4E 4291/4885RECQL 878/4885
US-20090318478-A1 QUINAZOLINE DERIVATIVES PDE9A, PDE3A, PDE5A PDE5A 3/4885KDM4E 2869/4885RECQL 100/4885

“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.