SCHEMBL158180

SCHEMBL158180

[c]1cnc2cnccc2n1

nearest known ligand 0.32

Predicted protein targets (top 7)

geneUniProtsupporting neighboursconfidence
KDM4A O75164 1/20 0.32
KDM4B O94953 1/20 0.32
KDM5C P41229 1/20 0.32
KDM4C Q9H3R0 1/20 0.32
KDM5B Q9UGL1 1/20 0.32
KDM3A Q9Y4C1 1/20 0.32
FGFR1 P11362 1/20 0.31

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
SCHEMBL1202594 0.91 KDM4A (0.32) KDM4AKDM4BKDM5CKDM4CKDM5B
SCHEMBL1973 0.72 MAPT (0.36)
SCHEMBL743406 0.72
SCHEMBL29428806 0.71 KDM4A (0.39) KDM4AKDM4BKDM5CKDM4CKDM5B
SCHEMBL30237822 0.71 KDM4A (0.39) KDM4AKDM4BKDM5CKDM4CKDM5B
SCHEMBL88851 0.71 KDM4A (0.39) KDM4AKDM4BKDM5CKDM4CKDM5B
Pyrazine SCHEMBL7056616 0.67 HSP90AA1 (0.40) KDM4AKDM4BKDM5CKDM4CKDM5B
SCHEMBL2511032 0.65
SCHEMBL16357 0.65 KDM4E (0.32)
SCHEMBL22479745 0.65 KDM4E (0.39) KDM4AKDM4BKDM5CKDM4CKDM5B

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
WO-2024106781-A1 LIPID COMPOUND AND COMPOSITION FOR DELIVERY OF ACTIVE SUBSTANCE 한국생명공학연구원 2024-05-23 WO claimed
US-20230357268-A1 PREPARATION AND APPLICATION OF TRICYCLIC PYRIMIDINONE COMPOUND AND ITS COMPOSITION NEUSCO BIOTECH LIMITED (CN) 2023-11-09 US claimed
US-20230271980-A1 PREPARATION AND APPLICATION OF TRICYCLIC PYRIMIDINONE COMPOUND AND ITS COMPOSITION NEUSCO BIOTECH LIMITED (CN) 2023-08-31 US claimed
US-20230242532-A1 TETRACYCLIC PYRIMIDINONE COMPOUND, PREPARATION METHOD THEREFOR, AND COMPOSITION AND USE THEREOF NEUSCO BIOTECH LIMITED (CN) 2023-08-03 US claimed
US-20230212168-A1 ENDOCYCLIC PYRIMIDINONE COMPOUNDS, AND PREPARATION METHODS, COMPOSITIONS AND USE THEREOF NEUSCO BIOTECH LIMITED (CN) 2023-07-06 US claimed
EP-4180436-A1 TRICYCLIC PYRIMIDINONE COMPOUND, PREPARATION METHOD THEREFOR, AND COMPOSITION AND USE THEREOF Neusco Biotech Limited (CN) 2023-05-17 EP claimed
EP-4174070-A1 TRICYCLIC PYRIMIDINONE COMPOUND, PREPARATION METHOD THEREFOR, AND COMPOSITION AND USE THEREOF Neusco Biotech Limited (CN) 2023-05-03 EP claimed
WO-2023049643-A1 INHIBITORS OF SARS-COV-2 CITY OF HOPE (US) 2023-03-30 WO claimed
EP-4151638-A1 BRIDGED CYCLIC PYRIMIDINONE COMPOUND, PREPARATION METHOD THEREFOR, COMPOSITION CONTAINING SAME AND USE THEREOF Neusco Biotech Limited (CN) 2023-03-22 EP claimed
WO-2022001881-A1 TRICYCLIC PYRIMIDINONE COMPOUND, PREPARATION METHOD THEREFOR, AND COMPOSITION AND USE THEREOF 上海纽思克生物科技有限公司 2022-01-06 WO claimed
US-20110306597-A1 Nicotinamide Derivatives CRAWFORTH JAMES MICHAEL (GB) 2011-12-15 US claimed
US-8017612-B2 therapeutic agent for hepatitis C; R)-4-(4-trifluoromethyl-benzenesulfonyl)-piperazine-1,3-dicarboxylic acid 3-(4-isopropyl-benzylamide) 1-pyridin-4-ylamide; enzyme inhibitors JAPAN TOBACCO INC. (JP) 2011-09-13 US claimed
WO-2011105628-A1 PYRAZOLOPYRIMIDINE COMPOUNDS AND THEIR USE AS PDE10 INHIBITORS MITSUBISHI TANABE PHARMA CORPORATION (JP) 2011-09-01 WO claimed
EP-2233493-A1 Macrolides Pfizer Products Inc. (US) 2010-09-29 EP claimed
EP-1836211-B1 MACROLIDES PFIZER PROD INC (US) 2010-03-03 EP claimed
EP-2009004-A1 NOVEL PIPERAZINE COMPOUND, AND USE THEREOF AS HCV POLYMERASE INHIBITOR Japan Tobacco, Inc. (JP) 2008-12-31 EP claimed
US-7462600-B2 Macrolides PFIZER INC (US) 2008-12-09 US claimed
US-20080081818-A1 therapeutic agent for hepatitis C; R)-4-(4-trifluoromethyl-benzenesulfonyl)-piperazine-1,3-dicarboxylic acid 3-(4-isopropyl-benzylamide) 1-pyridin-4-ylamide; enzyme inhibitors JAPAN TOBACCO INC. (JP) 2008-04-03 US claimed
EP-1836211-A1 MACROLIDES Pfizer Products Incorporated (US) 2007-09-26 EP claimed
WO-2006067589-A1 MACROLIDES PFIZER PRODUCTS INC. (US) 2006-06-29 WO claimed

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-20230212168-A1 ENDOCYCLIC PYRIMIDINONE COMPOUNDS, AND PREPARATION METHODS, COMPOSITIONS AND USE THEREOF PLA2G1B, PLA2G5, PLA2G4B KDM4A 3149/4885KDM4B 3522/4885KDM5C 2313/4885
US-20080081818-A1 therapeutic agent for hepatitis C; R)-4-(4-trifluoromethyl-benzenesulfonyl)-piperazine-1,3-dicarboxylic acid 3-(4-isopropyl-benzylamide) 1-pyridin-4-ylamide; enzyme inhibitors HAVCR2, AADAC, DNPEP KDM4A 412/4885KDM4B 926/4885KDM5C 226/4885
US-20110306597-A1 Nicotinamide Derivatives NNT, NAMPT, NQO1 KDM4A 3308/4885KDM4B 2994/4885KDM5C 3408/4885
US-20230242532-A1 TETRACYCLIC PYRIMIDINONE COMPOUND, PREPARATION METHOD THEREFOR, AND COMPOSITION AND USE THEREOF PLA2G1B, PLA2G5, PLA2G7 KDM4A 4174/4885KDM4B 3878/4885KDM5C 3847/4885
US-20230271980-A1 PREPARATION AND APPLICATION OF TRICYCLIC PYRIMIDINONE COMPOUND AND ITS COMPOSITION PLA2G1B, PLA2G4B, PLA2G4A KDM4A 3609/4885KDM4B 3967/4885KDM5C 3204/4885
US-20230357268-A1 PREPARATION AND APPLICATION OF TRICYCLIC PYRIMIDINONE COMPOUND AND ITS COMPOSITION PLA2G1B, PLA2G4B, PLA2G5 KDM4A 3785/4885KDM4B 4066/4885KDM5C 3338/4885

“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.