Piriqualone

Piriqualone

SCHEMBL2109756

Cc1ccccc1-n1c(C=Cc2ccccn2)nc2ccccc2c1=O

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 9)

geneUniProtsupporting neighboursconfidence
MEN1 O00255 2/20 1.00
KMT2A Q03164 2/20 1.00
MAPT P10636 4/20 0.68
TP53 P04637 2/20 0.68
SMN1; SMN2 Q16637 1/20 0.68
POLB P06746 2/20 0.67
ALDH1A1 P00352 1/20 0.59
LMNA P02545 1/20 0.59
L3MBTL1 Q9Y468 1/20 0.59

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
SCHEMBL6603213 0.87 MEN1 (0.77) MEN1KMT2AMAPTTP53SMN1; SMN2
SCHEMBL6603317 0.87 MEN1 (0.77) MEN1KMT2AMAPTTP53SMN1; SMN2
SCHEMBL6603205 0.87 MEN1 (0.77) MEN1KMT2AMAPTTP53SMN1; SMN2
SCHEMBL6603319 0.87 MEN1 (0.77) MEN1KMT2AMAPTTP53SMN1; SMN2
SCHEMBL6603409 0.87 KMT2A (0.77) MEN1KMT2ATP53POLBLMNA
SCHEMBL6603407 0.87 KMT2A (0.77) MEN1KMT2ATP53POLBLMNA
SCHEMBL7509334 0.86 MEN1 (0.76) MEN1KMT2AMAPTTP53SMN1; SMN2
SCHEMBL7509330 0.86 MEN1 (0.76) MEN1KMT2AMAPTTP53SMN1; SMN2
SCHEMBL6605747 0.86 MEN1 (0.75) MEN1KMT2AMAPTTP53POLB
SCHEMBL6605741 0.86 MEN1 (0.75) MEN1KMT2AMAPTTP53POLB

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-9016221-B2 Surface topographies for non-toxic bioadhesion control UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC. (US) 2015-04-28 US claimed
US-20100226943-A1 SURFACE TOPOGRAPHIES FOR NON-TOXIC BIOADHESION CONTROL UNIVERSITY OF FLORIDA (US) 2010-09-09 US claimed
EP-1954244-A1 LYOPHILIZATION PROCESS AND PRODUCTS OBTAINED THEREBY Scidose, Llc (US) 2008-08-13 EP claimed
WO-2007061529-A1 LYOPHILIZATION PROCESS AND PRODUCTS OBTAINED THEREBY SCIDOSE LLC. (US) 2007-05-31 WO claimed
US-20070116729-A1 Lyophilization process and products obtained thereby SCIDOSE LLC 2007-05-24 US claimed
US-20220047505-A1 Controlled Absorption Water-Soluble Pharmaceutically Active Organic Compound Formulation for Once-Daily Administration STI PHARMA, LLC (US) 2022-02-17 US disclosed
US-11191719-B2 Controlled absorption water-soluble pharmaceutically active organic compound formulation for once-daily administration STI PHARMA, LLC (US) 2021-12-07 US disclosed
US-20210087199-A1 Synthetic Method for Benzimidazo[1,2-c]quinazolin-6-ones JIANGNAN UNIVERSITY (CN) 2021-03-25 US disclosed
EP-3453393-B1 NOVEL QUINAZOLINONE DERIVATIVES INHIBITING PI3K AND PHARMACEUTICAL COMPOSITION CONTAINING SAME BIOWAY INC (KR) 2020-09-09 EP disclosed
CN-109475559-B Quinazolinone derivatives inhibiting PI3K and pharmaceutical compositions containing the same (株式会社)生命程道 2020-06-23 CN disclosed
US-20200148684-A1 Substituted Quinazolinones For Inhibiting PI3K BIOWAY., INC (KR) 2020-05-14 US disclosed
US-10577369-B2 Substituted quinazolinones for inhibiting PI3K BIOWAY., INC (KR) 2020-03-03 US disclosed
US-20050002865-A1 Diagnostic/therapeutic agents AMERSHAM HEALTH AS (NO) 2005-01-06 US disclosed
US-20040141922-A1 Diagnostic/therapeutic agents NYCOMED IMAGING AS 2004-07-22 US disclosed
US-6680047-B2 FOR USE IN ULTRASOUND IMAGING, CONTRAST AGENTS AMERSHAM HEALTH AS (NO) 2004-01-20 US disclosed
US-20020102215-A1 Diagnostic/therapeutic agents NYCOMED IMAGING AS 2002-08-01 US disclosed
US-20020102217-A1 Diagnostic/therapeutic agents NYCOMED IMAGING AS 2002-08-01 US disclosed
US-6331289-B1 ULTRASOUND CONTRAST AGENTS, SUSPENSION IN AQUEOUS CARRIER LIQUID OF A REPORTER COMPRISING GAS-CONTAINING OR GAS-GENERATING MATERIAL, AGENT CAPABLE OF FORMING AT LEAST TWO TYPES OF BINDING PAIRS WITH TARGET; REPORTER BEING CONJUGATED NYCOMED IMAGING AS (NO) 2001-12-18 US disclosed
US-6264917-B1 MIXTURE OF GAS FILLED MICROBUBBLES AND RELEASING AGENT NYCOMED IMAGING AS (NO) 2001-07-24 US disclosed
US-6261537-B1 TARGETS AND ULTRASOUND DIAGNOSIS OF ACTIVE MATERIALS, AQUEOUS CARRIER LIQUIDS, CARRIERS AND FILM FORMING SURFACTANT PHOSPHATIDES NYCOMED IMAGING AS (NO) 2001-07-17 US 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 (6 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-20040141922-A1 Diagnostic/therapeutic agents BID, FUS, FABP1 MEN1 410/4885KMT2A 4460/4885MAPT 1721/4885
US-20200148684-A1 Substituted Quinazolinones For Inhibiting PI3K PIK3CD, PIK3R5, PIK3CG MEN1 2737/4885KMT2A 1934/4885MAPT 4616/4885
US-20050002865-A1 Diagnostic/therapeutic agents FUS, HNRNPF, HNRNPR MEN1 853/4885KMT2A 4761/4885MAPT 1657/4885
US-10577369-B2 Substituted quinazolinones for inhibiting PI3K PIK3CD, PIK3R5, PIK3C2B MEN1 1890/4885KMT2A 2152/4885MAPT 4834/4885
US-20210087199-A1 Synthetic Method for Benzimidazo[1,2-c]quinazolin-6-ones PKM, PDK2, PDK1 MEN1 3325/4885KMT2A 408/4885MAPT 4144/4885
US-20020102215-A1 Diagnostic/therapeutic agents BID, FUS, FABP1 MEN1 671/4885KMT2A 4411/4885MAPT 2239/4885

“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.