SCHEMBL1450878

SCHEMBL1450878

O=c1[nH]c2cc(CO)ccc2c2sccc12

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Predicted protein targets (top 13)

geneUniProtsupporting neighboursconfidence
PARP1 P09874 3/20 1.00
CSNK2A1 P68400 2/20 0.62
CSNK2A2 P19784 1/20 0.62
CSNK2B P67870 1/20 0.62
KRAS P01116 1/20 0.44
NEK1 Q96PY6 11/20 0.41
PARP15 Q460N3 1/20 0.39
PARP10 Q53GL7 1/20 0.39
TNKS2 Q9H2K2 1/20 0.39
PARP2 Q9UGN5 1/20 0.39
MAOA P21397 1/20 0.39
DYRK1A Q13627 1/20 0.39
KDM4E B2RXH2 1/20 0.38

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
SCHEMBL30577701 1.00 PARP1 (1.00) PARP1CSNK2A1CSNK2A2CSNK2BKRAS
SCHEMBL30577720 0.85 PARP1 (0.74) PARP1CSNK2A1CSNK2A2CSNK2BNEK1
SCHEMBL15096415 0.79 PARP1 (0.66) PARP1NEK1KDM4E
SCHEMBL20631258 0.79 PARP1 (0.64) PARP1CSNK2A1CSNK2A2CSNK2BNEK1
SCHEMBL11933181 0.77 PARP1 (0.65) PARP1CSNK2A1CSNK2A2CSNK2BNEK1
SCHEMBL1451202 0.77 CSNK2A1 (1.00) PARP1CSNK2A1CSNK2A2CSNK2B
SCHEMBL30273140 0.76 PARP1 (0.61) PARP1KRASMAOADYRK1AKDM4E
SCHEMBL1450754 0.75 PARP1 (1.00) PARP1CSNK2A1CSNK2A2CSNK2BNEK1
SCHEMBL6408307 0.75 PARP1 (0.60) PARP1CSNK2A1PARP15TNKS2PARP2
SCHEMBL1450877 0.73 PARP1 (0.58) PARP1CSNK2A1CSNK2A2CSNK2BNEK1

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20250215013-A1 SUBSTITUTED TRICYCLIC COMPOUNDS AS PARP INHIBITORS AND THE USE THEREOF IMPACT THERAPEUTICS (SHANGHAI), INC. (CN) 2025-07-03 US disclosed
US-9062043-B2 Fused tricyclic compounds as serine-threonine protein kinase and PARP modulators SENHWA BIOSCIENCES, INC. (TW) 2015-06-23 US disclosed
US-9062043-B2 Fused tricyclic compounds as serine-threonine protein kinase and PARP modulators SENHWA BIOSCIENCES, INC. (TW) 2015-06-23 US disclosed
US-9062043-B2 Fused tricyclic compounds as serine-threonine protein kinase and PARP modulators SENHWA BIOSCIENCES, INC. (TW) 2015-06-23 US disclosed
CN-101528704-B Serine-threonine protein kinase and PARP modulators CYLENE PHARMACEUTICALS INC 2014-04-09 CN disclosed
US-20120208792-A1 PROTEIN KINASE MODULATORS CYLENE PHARMACEUTICALS, INC. (US) 2012-08-16 US disclosed
US-20120208792-A1 PROTEIN KINASE MODULATORS CYLENE PHARMACEUTICALS, INC. (US) 2012-08-16 US disclosed
US-20120208792-A1 PROTEIN KINASE MODULATORS CYLENE PHARMACEUTICALS, INC. (US) 2012-08-16 US disclosed
US-8168651-B2 Protein kinase modulators CYLENE PHARMACEUTICALS, INC. (US) 2012-05-01 US disclosed
US-8168651-B2 Protein kinase modulators CYLENE PHARMACEUTICALS, INC. (US) 2012-05-01 US disclosed
WO-2009097014-A2 THERAPEUTIC KINASE MODULATORS CYLENE PHARMACEUTICALS, INC. (US) 2009-08-06 WO disclosed
EP-2061765-A2 SERINE-THREONINE PROTEIN KINASE AND PARP MODULATORS Cylene Pharmaceuticals, Inc. (US) 2009-05-27 EP disclosed
US-20090105233-A1 SERINE-THREONINE PROTEIN KINASE AND PARP MODULATORS SENHWA BIOSCIENCES, INC. (TW) 2009-04-23 US disclosed
US-20090105233-A1 SERINE-THREONINE PROTEIN KINASE AND PARP MODULATORS SENHWA BIOSCIENCES, INC. (TW) 2009-04-23 US disclosed
US-20090105233-A1 SERINE-THREONINE PROTEIN KINASE AND PARP MODULATORS SENHWA BIOSCIENCES, INC. (TW) 2009-04-23 US disclosed
US-20090093465-A1 THERAPEUTIC KINASE MODULATORS CYLENE PHARMACEUTICALS, INC. (US) 2009-04-09 US disclosed
US-20090093465-A1 THERAPEUTIC KINASE MODULATORS CYLENE PHARMACEUTICALS, INC. (US) 2009-04-09 US disclosed
US-20090093465-A1 THERAPEUTIC KINASE MODULATORS CYLENE PHARMACEUTICALS, INC. (US) 2009-04-09 US disclosed
WO-2008028168-A2 SERINE-THREONINE PROTEIN KINASE AND PARP MODULATORS CYLENE PHARMACEUTICALS, INC. (US) 2008-03-06 WO disclosed
WO-2008028168-A2 SERINE-THREONINE PROTEIN KINASE AND PARP MODULATORS CYLENE PHARMACEUTICALS, INC. (US) 2008-03-06 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 (4 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-20250215013-A1 SUBSTITUTED TRICYCLIC COMPOUNDS AS PARP INHIBITORS AND THE USE THEREOF PARP1, PARP2, PARP3 PARP1 1/4885CSNK2A1 1098/4885CSNK2A2 1122/4885
US-20090093465-A1 THERAPEUTIC KINASE MODULATORS PACSIN2, CKS1B, CSNK1A1 PARP1 1797/4885CSNK2A1 6/4885CSNK2A2 11/4885
US-20120208792-A1 PROTEIN KINASE MODULATORS PIM1, PIM2, PIM3 PARP1 690/4885CSNK2A1 680/4885CSNK2A2 810/4885
US-20090105233-A1 SERINE-THREONINE PROTEIN KINASE AND PARP MODULATORS PACSIN2, TNKS, PARP1 PARP1 3/4885CSNK2A1 24/4885CSNK2A2 37/4885

“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.