SCHEMBL356201

SCHEMBL356201

O=C(O)c1c(CN2CCOCC2)cccc1[N+](=O)[O-]

nearest known ligand 0.53

Predicted protein targets (top 18)

geneUniProtsupporting neighboursconfidence
KMT2A Q03164 3/20 0.51
MEN1 O00255 2/20 0.51
CTSB P07858 1/20 0.50
SMN1; SMN2 Q16637 3/20 0.49
L3MBTL1 Q9Y468 2/20 0.49
POLB P06746 2/20 0.49
MCL1 Q07820 1/20 0.49
TDP1 Q9NUW8 2/20 0.47
KCNJ1 P48048 2/20 0.46
ACHE P22303 1/20 0.46
ALDH1A1 P00352 7/20 0.46
LMNA P02545 3/20 0.46
MAPT P10636 1/20 0.46
KDM4E B2RXH2 3/20 0.46
HTT P42858 1/20 0.46
CYP1A2 P05177 1/20 0.45
CYP2D6 P10635 1/20 0.45
CYP2C19 P33261 1/20 0.45

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
SCHEMBL18726404 0.88 KMT2A (0.49) KMT2AMEN1CTSBSMN1; SMN2L3MBTL1
SCHEMBL356101 0.85 ALDH1A1 (0.51) KMT2AMEN1CTSBSMN1; SMN2L3MBTL1
SCHEMBL357573 0.85 ALDH1A1 (0.54) KMT2AMEN1SMN1; SMN2ALDH1A1LMNA
SCHEMBL9008678 0.82 ACHE (0.65) KMT2AMEN1CTSBSMN1; SMN2L3MBTL1
SCHEMBL5235507 0.81 CTSB (0.48) KMT2AMEN1CTSBSMN1; SMN2L3MBTL1
SCHEMBL3721123 0.80 CYP2A13 (0.54) KMT2AMEN1CTSBSMN1; SMN2L3MBTL1
SCHEMBL249415 0.80 CYP2A13 (0.54) KMT2AMEN1CTSBSMN1; SMN2L3MBTL1
SCHEMBL5235641 0.78 CTSB (0.48) KMT2AMEN1CTSBSMN1; SMN2L3MBTL1
SCHEMBL23978208 0.77 CTSB (0.53) KMT2AMEN1CTSBSMN1; SMN2L3MBTL1
SCHEMBL5235514 0.77 ACHE (0.49) KMT2AMEN1CTSBSMN1; SMN2L3MBTL1

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-3943494-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION (US) 2022-01-26 EP disclosed
US-20210332047-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORP (US) 2021-10-28 US disclosed
EP-3153514-B1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORP (US) 2021-04-21 EP disclosed
US-10906907-B2 Tert-butyl (s)-(1-(5-fluoro-4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)propyl)carbamate precursor of a quinazolinone inhibitor of human phosphatidylinositol 3-kinase delta and a process for preparing thereof ICOS CORPORATION (US) 2021-02-02 US disclosed
US-10336756-B2 (S)-2-(1-aminopropyl)-5-fluoro-3-phenylquinazolin-4(3H)-one precursor of a quinazolinone as inhibitor of human phosphatidylinositol 3-kinase delta ICOS CORPORATION (US) 2019-07-02 US disclosed
EP-3153514-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION (US) 2017-04-12 EP disclosed
EP-1761540-B1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORP (US) 2016-09-28 EP disclosed
EP-1761540-B1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORP (US) 2016-09-28 EP disclosed
EP-2612862-B1 Quinazolinones as inhibitors of human phosphatidylinositol 3-kinase delta ICOS CORP (US) 2016-09-14 EP disclosed
US-20160075705-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION 2016-03-17 US disclosed
US-20100256168-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION 2010-10-07 US disclosed
US-20100256168-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION 2010-10-07 US disclosed
US-20100256167-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION 2010-10-07 US disclosed
US-20100256167-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION 2010-10-07 US disclosed
US-20080275067-A1 Quinazolinones as Inhibitors of Human Phosphatidylinositol 3-Kinase Delta ICOS CORPORATION (US) 2008-11-06 US disclosed
US-20080275067-A1 Quinazolinones as Inhibitors of Human Phosphatidylinositol 3-Kinase Delta ICOS CORPORATION (US) 2008-11-06 US disclosed
US-20080275067-A1 Quinazolinones as Inhibitors of Human Phosphatidylinositol 3-Kinase Delta ICOS CORPORATION (US) 2008-11-06 US disclosed
CN-101031569-A Quinazolinones as human phosphatidylinositol 3-kinase delta inhibitors ICOS CORP (US) 2007-09-05 CN disclosed
EP-1761540-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION (US) 2007-03-14 EP disclosed
WO-2005113556-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION (US) 2005-12-01 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 (7 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-20100256167-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA PIK3CD, PIK3CA, PI4KA KMT2A 3934/4885MEN1 4274/4885CTSB 1376/4885
US-20100256168-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA PIK3CD, PIK3CA, PI4KA KMT2A 3934/4885MEN1 4274/4885CTSB 1376/4885
US-10336756-B2 (S)-2-(1-aminopropyl)-5-fluoro-3-phenylquinazolin-4(3H)-one precursor of a quinazolinone as inhibitor of human phosphatidylinositol 3-kinase delta PIK3CD, PIK3CA, PI4KA KMT2A 3304/4885MEN1 4632/4885CTSB 1367/4885
US-20080275067-A1 Quinazolinones as Inhibitors of Human Phosphatidylinositol 3-Kinase Delta PIK3CD, PIK3CA, PI4KA KMT2A 3934/4885MEN1 4274/4885CTSB 1376/4885
US-20210332047-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA PIK3CD, PIK3CA, PI4KA KMT2A 3934/4885MEN1 4274/4885CTSB 1376/4885
US-10906907-B2 Tert-butyl (s)-(1-(5-fluoro-4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)propyl)carbamate precursor of a quinazolinone inhibitor of human phosphatidylinositol 3-kinase delta and a process for preparing thereof PIK3CD, PIK3CA, PIK3CB KMT2A 3261/4885MEN1 4564/4885CTSB 1381/4885
US-20160075705-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA PIK3CD, PIK3CA, PI4KA KMT2A 3934/4885MEN1 4274/4885CTSB 1376/4885

“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.