SCHEMBL10027291

SCHEMBL10027291

CCCc1cnc2c(O)c(Cl)ccn2c1=O

nearest known ligand 0.36

Predicted protein targets (top 8)

geneUniProtsupporting neighboursconfidence
▸ MAPT P10636 7/20 0.36
▸ LMNA P02545 4/20 0.32
▸ TP53 P04637 2/20 0.32
▸ DHFR P00374 1/20 0.32
▸ AURKA O14965 1/20 0.31
▸ HSD17B10 Q99714 1/20 0.31
▸ PRKCI P41743 1/20 0.31
▸ P2RX3 P56373 1/20 0.30

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
SCHEMBL10027189 0.86 LMNA (0.34) MAPTLMNATP53DHFRAURKA
SCHEMBL19361118 0.86 AURKA (0.36) MAPTLMNATP53DHFRAURKA
SCHEMBL10027311 0.85 MAPT (0.36) MAPTLMNATP53DHFRAURKA
SCHEMBL24345070 0.81 MAPT (0.36) MAPTLMNATP53DHFR
SCHEMBL17808748 0.81 LMNA (0.32) MAPTLMNATP53DHFR
SCHEMBL21577493 0.81 ALDH1A1 (0.35) MAPTLMNAHSD17B10
SCHEMBL17802274 0.81 CHEK1 (0.51) MAPTLMNATP53DHFRAURKA
SCHEMBL17802279 0.80 MAPT (0.34) MAPTLMNATP53DHFR
SCHEMBL17808794 0.80 JAK2 (0.39) MAPTLMNATP53AURKAPRKCI
SCHEMBL17808764 0.80 PDE3B (0.36) —

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-3227292-B1 4H-PYRIDO[1,2-a]PYRIMIDIN-4-ONE COMPOUNDS ALTERITY THERAPEUTICS LTD (AU) 2022-03-09 — — EP disclosed
US-20210230159-A1 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS PRANA BIOTECHNOLOGY LIMITED (AU) 2021-07-29 — — US disclosed
US-11008319-B2 4H-pyrido[1,2-a]pyrimidin-4-one compounds PRANA BIOTECHNOLOGY LIMITED (AU) 2021-05-18 — — US disclosed
US-20200317670-A1 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS PRANA BIOTECHNOLOGY LIMITED (AU) 2020-10-08 — — US disclosed
US-10738050-B2 4H-pyrido[1,2-A]pyrimidin-4-one compounds PRANA BIOTECHNOLOGY LIMITED (AU) 2020-08-11 — — US disclosed
US-20190352301-A1 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS PRANA BIOTECHNOLOGY LIMITED (AU) 2019-11-21 — — US disclosed
US-10287285-B2 4H-pyrido[1,2-A]pyrimidin-4-one compounds PRANA BIOTECHNOLOGY LIMITED (AU) 2019-05-14 — — US disclosed
US-20170267676-A1 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS PRANA BIOTECHNOLOGY LIMITED (AU) 2017-09-21 — — US disclosed
US-20170267676-A1 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS PRANA BIOTECHNOLOGY LIMITED (AU) 2017-09-21 — — US disclosed
WO-2016086261-A1 4H-PYRIDO[1,2-a]PYRIMIDIN-4-ONE COMPOUNDS PRANA BIOTECHNOLOGY LIMITED (AU) 2016-06-09 — — WO disclosed
EP-2044026-B1 METHOD OF TREATMENT OF GLIOMA BRAIN TUMOUR PRANA BIOTECHNOLOGY LTD (AU) 2014-03-26 — — EP disclosed
US-8163760-B2 Use of pyridopyrimidine compounds in the treatment of gliomas PRANA BIOTECHNOLOGY LIMITED (AU) 2012-04-24 — — US disclosed
US-8163760-B2 Use of pyridopyrimidine compounds in the treatment of gliomas PRANA BIOTECHNOLOGY LIMITED (AU) 2012-04-24 — — US disclosed
US-20100069393-A1 METHOD OF TREATMENT AND AGENTS USEFUL FOR SAME PRANA BIOTECHNOLOGY LIMITED (AU) 2010-03-18 — — US disclosed
US-20100069393-A1 METHOD OF TREATMENT AND AGENTS USEFUL FOR SAME PRANA BIOTECHNOLOGY LIMITED (AU) 2010-03-18 — — US disclosed
WO-2007147217-A1 METHOD OF TREATMENT OF GLIOMA BRAIN TUMOUR PRANA BIOTECHNOLOGY LIMITED (AU) 2007-12-27 — — 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 (8 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-10738050-B2 4H-pyrido[1,2-A]pyrimidin-4-one compounds PSEN2, PSEN1, PNPO MAPT 38/4885LMNA 1246/4885TP53 3017/4885
US-20100069393-A1 METHOD OF TREATMENT AND AGENTS USEFUL FOR SAME MGMT, DHFR, IDH2 MAPT 1067/4885LMNA 2250/4885TP53 10/4885
US-20200317670-A1 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS PSEN2, PSEN1, PNPO MAPT 38/4885LMNA 1246/4885TP53 3017/4885
US-10287285-B2 4H-pyrido[1,2-A]pyrimidin-4-one compounds PSEN2, PSEN1, PNPO MAPT 38/4885LMNA 1246/4885TP53 3017/4885
US-11008319-B2 4H-pyrido[1,2-a]pyrimidin-4-one compounds PSEN2, PSEN1, PNPO MAPT 38/4885LMNA 1246/4885TP53 3017/4885
US-20190352301-A1 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS PSEN2, PSEN1, PNPO MAPT 38/4885LMNA 1246/4885TP53 3017/4885
US-20210230159-A1 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS PSEN2, PSEN1, PNPO MAPT 38/4885LMNA 1246/4885TP53 3017/4885
US-20170267676-A1 4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE COMPOUNDS PSEN2, PSEN1, PNPO MAPT 38/4885LMNA 1246/4885TP53 3017/4885

“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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