SCHEMBL5756383

SCHEMBL5756383

O=[N+]([O-])c1cc(Br)c2nc(Cl)nc(Cl)c2c1

nearest known ligand 0.47

Predicted protein targets (top 15)

geneUniProtsupporting neighboursconfidence
▸ NQO2 P16083 1/20 0.47
▸ ALDH1A1 P00352 4/20 0.40
▸ CYP3A4 P08684 1/20 0.40
▸ KMT2A Q03164 5/20 0.40
▸ OPRK1 P41145 1/20 0.40
▸ GLA P06280 1/20 0.36
▸ NPBWR1 P48145 1/20 0.35
▸ LCK P06239 1/20 0.35
▸ ESPL1 Q14674 1/20 0.34
▸ MEN1 O00255 4/20 0.34
▸ CYP19A1 P11511 1/20 0.33
▸ AMY1A P0DUB6 1/20 0.33
▸ HSP90AA1 P07900 1/20 0.33
▸ GPR35 Q9HC97 1/20 0.33
▸ HSD17B10 Q99714 1/20 0.33

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
SCHEMBL17873521 0.85 ALDH1A1 (0.45) NQO2ALDH1A1CYP3A4KMT2AOPRK1
SCHEMBL5752521 0.85 NQO2 (0.48) NQO2ALDH1A1CYP3A4KMT2AOPRK1
SCHEMBL5752032 0.79 KMT2A (0.41) ALDH1A1KMT2AOPRK1LCKMEN1
SCHEMBL17884009 0.74 AMY1A (0.33) AMY1A
SCHEMBL5754517 0.74 KMT2A (0.38) ALDH1A1KMT2AOPRK1MEN1
SCHEMBL25330902 0.73 ALDH1A1 (0.35) ALDH1A1CYP3A4KMT2AOPRK1MEN1
SCHEMBL5756956 0.72 NQO2 (0.50) NQO2ALDH1A1CYP3A4KMT2AGLA
SCHEMBL17884020 0.71 — —
SCHEMBL31283877 0.71 — —
SCHEMBL30634862 0.71 PRNP (0.38) NQO2ALDH1A1KMT2AMEN1

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20170354656-A1 Quinazoline Compounds INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY OF THE AS CR, V.V.I. (CZ) 2017-12-14 — — US disclosed
US-9730936-B2 Quinazoline compounds GILEAD SCIENCES, INC. (US) 2017-08-15 — — US disclosed
US-9730936-B2 Quinazoline compounds GILEAD SCIENCES, INC. (US) 2017-08-15 — — US disclosed
US-20160250215-A1 QUINAZOLINE COMPOUNDS INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY OF THE AS CR, V.V.I. (CZ) 2016-09-01 — — US disclosed
US-20160250215-A1 QUINAZOLINE COMPOUNDS INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY OF THE AS CR, V.V.I. (CZ) 2016-09-01 — — US disclosed
WO-2016105564-A1 QUINAZOLINE DERIVATIVES USED TO TREAT HIV GILEAD SCIENCES, INC. (US) 2016-06-30 — — WO disclosed
EP-1218358-B1 THERAPEUTIC QUINAZOLINE COMPOUNDS ASTRAZENECA AB (SE) 2006-09-13 — — EP disclosed
EP-1218358-A1 THERAPEUTIC QUINAZOLINE COMPOUNDS AstraZeneca AB (SE) 2002-07-03 — — EP disclosed
US-6399603-B1 QUINAZOLINES; RETARDING APOPTOSIS IN CELLS; INHIBITING CLEAVAGE OF PROTEIN SUBSTRATES BY CASPASE-3; CHEMICAL AND HYDROLYTIC STABILITY ASTRAZENECA AB (SE) 2002-06-04 — — US disclosed
WO-2001021598-A1 THERAPEUTIC QUINAZOLINE COMPOUNDS ASTRAZENECA AB (SE) 2001-03-29 — — 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 (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-20160250215-A1 QUINAZOLINE COMPOUNDS TTBK1, TTBK2, MAPT NQO2 13/4885ALDH1A1 2216/4885CYP3A4 15/4885
US-20170354656-A1 Quinazoline Compounds TTBK1, TTBK2, MAPT NQO2 13/4885ALDH1A1 2216/4885CYP3A4 15/4885

“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.

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