SCHEMBL356171

SCHEMBL356171

C#CCOc1cccc(-n2c(C(C)Nc3nc(N)nc4[nH]cnc34)nc3cccc(C)c3c2=O)c1

nearest known ligand 0.51

Predicted protein targets (top 6)

geneUniProtsupporting neighboursconfidence
PIK3CD O00329 17/20 0.51
PIK3R1 P27986 9/20 0.50
PIK3CG P48736 6/20 0.47
PIK3CB P42338 4/20 0.47
PIK3CA P42336 4/20 0.47
PIK3R2 O00459 1/20 0.46

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
SCHEMBL356148 0.91 PIK3CD (0.58) PIK3CDPIK3R1PIK3CGPIK3CBPIK3CA
SCHEMBL21119047 0.91 PIK3CD (0.53) PIK3CDPIK3R1PIK3CGPIK3CBPIK3CA
SCHEMBL357482 0.90 PIK3CD (0.57) PIK3CDPIK3R1PIK3CGPIK3CBPIK3CA
SCHEMBL357213 0.89 PIK3CD (0.51) PIK3CDPIK3R1PIK3CGPIK3CBPIK3CA
SCHEMBL356144 0.88 PIK3CD (0.54) PIK3CDPIK3R1PIK3CGPIK3CBPIK3CA
SCHEMBL355331 0.88 PIK3CD (0.50) PIK3CDPIK3R1PIK3CGPIK3CBPIK3CA
SCHEMBL356216 0.88 PIK3CD (0.50) PIK3CDPIK3R1PIK3CGPIK3CBPIK3CA
SCHEMBL357165 0.87 PIK3CD (0.57) PIK3CDPIK3R1PIK3CGPIK3CBPIK3CA
SCHEMBL355873 0.86 PIK3CD (0.58) PIK3CDPIK3R1PIK3CGPIK3CBPIK3CA
SCHEMBL357687 0.86 PIK3CD (0.66) PIK3CDPIK3R1PIK3CGPIK3CBPIK3CA

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-2612862-A2 Quinazolinones as inhibitors of human phosphatidylinositol 3-kinase delta ICOS CORPORATION (US) 2013-07-10 EP claimed
US-20080275067-A1 Quinazolinones as Inhibitors of Human Phosphatidylinositol 3-Kinase Delta ICOS CORPORATION (US) 2008-11-06 US claimed
EP-1761540-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION (US) 2007-03-14 EP claimed
EP-1750715-A1 METHODS FOR TREATING MAST CELL DISORDERS ICOS CORPORATION (US) 2007-02-14 EP claimed
US-20060106038-A1 Methods for treating and/or preventing aberrant proliferation of hematopoietic cells ICOS CORPORATION (US) 2006-05-18 US claimed
US-20060079538-A1 Methods for inhibiting angiogenesis VANDERBILT UNIVERSITY 2006-04-13 US claimed
WO-2005120511-A1 METHODS FOR TREATING MAST CELL DISORDERS ICOS CORPORATION (US) 2005-12-22 WO claimed
WO-2005113556-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION (US) 2005-12-01 WO claimed
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
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-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
EP-1761540-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA ICOS CORPORATION (US) 2007-03-14 EP disclosed
EP-1750715-A1 METHODS FOR TREATING MAST CELL DISORDERS ICOS CORPORATION (US) 2007-02-14 EP disclosed
US-20060106038-A1 Methods for treating and/or preventing aberrant proliferation of hematopoietic cells ICOS CORPORATION (US) 2006-05-18 US disclosed
US-20060079538-A1 Methods for inhibiting angiogenesis VANDERBILT UNIVERSITY 2006-04-13 US disclosed
WO-2005120511-A1 METHODS FOR TREATING MAST CELL DISORDERS ICOS CORPORATION (US) 2005-12-22 WO 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 (5 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-20060079538-A1 Methods for inhibiting angiogenesis FLT4, KDR, PDGFRB PIK3CD 6/4885PIK3R1 22/4885PIK3CG 13/4885
US-20060106038-A1 Methods for treating and/or preventing aberrant proliferation of hematopoietic cells MCL1, NFATC1, MKI67 PIK3CD 25/4885PIK3R1 84/4885PIK3CG 57/4885
US-20080275067-A1 Quinazolinones as Inhibitors of Human Phosphatidylinositol 3-Kinase Delta PIK3CD, PIK3CA, PI4KA PIK3CD 1/4885PIK3R1 12/4885PIK3CG 4/4885
US-20210332047-A1 QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA PIK3CD, PIK3CA, PI4KA PIK3CD 1/4885PIK3R1 12/4885PIK3CG 4/4885
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 PIK3CD 1/4885PIK3R1 17/4885PIK3CG 4/4885

“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.