SCHEMBL1876437

SCHEMBL1876437

NC(=O)c1cccc2c1C(=O)N(C1CCN(C3CCC(CO)CC3)CC1)C2

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Predicted protein targets (top 5)

geneUniProtsupporting neighboursconfidence
PARP2 Q9UGN5 8/20 0.77
PARP1 P09874 11/20 0.74
POLB P06746 1/20 0.65
HTT P42858 1/20 0.65
ESR2 Q92731 1/20 0.65

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
SCHEMBL1876434 1.00 PARP2 (0.77) PARP2PARP1POLBHTTESR2
SCHEMBL6127333 1.00 PARP2 (0.77) PARP2PARP1POLBHTTESR2
SCHEMBL1878241 0.90 PARP2 (0.64) PARP2PARP1POLBHTTESR2
SCHEMBL1878239 0.90 PARP2 (0.64) PARP2PARP1POLBHTTESR2
SCHEMBL1888062 0.90 PARP2 (0.64) PARP2PARP1POLBHTTESR2
SCHEMBL1882436 0.88 PARP2 (0.81) PARP2PARP1POLBHTTESR2
SCHEMBL6128731 0.88 PARP2 (0.81) PARP2PARP1POLBHTTESR2
SCHEMBL1882438 0.88 PARP2 (0.81) PARP2PARP1POLBHTTESR2
SCHEMBL1877024 0.88 PARP2 (0.71) PARP2PARP1POLBHTTESR2
SCHEMBL1877022 0.88 PARP2 (0.71) PARP2PARP1POLBHTTESR2

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-2454236-B1 3-OXO-2,3-DIHYDRO-1H-ISOINDOLE-4-CARBOXAMIDES AS PARP INHIBITORS NERVIANO MEDICAL SCIENCES SRL (IT) 2019-09-04 EP claimed
US-8877944-B2 3-oxo-2,3-dihydro-1H-isoindole-4-carboxamides as PARP inhibitors NERVIANO MEDICAL SCIENCES S.R.L. (IT) 2014-11-04 US claimed
US-20120245142-A1 3-OXO-2,3-DIHYDRO-1H-ISOINDOLE-4-CARBOXAMIDES AS PARP INHIBITORS NERVIANO MEDICAL SCIENCES S.R.L. (IT) 2012-09-27 US claimed
EP-2454236-A1 3-OXO-2, 3-DIHYDRO-1H-ISOINDOLE-4-CARBOXAMIDES AS PARP INHIBITORS Nerviano Medical Sciences S.r.l. (IT) 2012-05-23 EP claimed
US-11446274-B2 Use of dianhydrogalactitol or derivatives or analogs thereof for treatment of pediatric central nervous system malignancies DEL MAR PHARMACEUTICALS (BC) LTD. (CA) 2022-09-20 US disclosed
EP-2454236-B1 3-OXO-2,3-DIHYDRO-1H-ISOINDOLE-4-CARBOXAMIDES AS PARP INHIBITORS NERVIANO MEDICAL SCIENCES SRL (IT) 2019-09-04 EP disclosed
US-20190183843-A9 USE OF DIANHYDROGALACTITOL OR DERIVATIVES OR ANALOGS THEREOF FOR TREATMENT OF PEDIATRIC CENTRAL NERVOUS SYSTEM MALIGNANCIES DELMAR PHARMACEUTICALS, INC. (CA) 2019-06-20 US disclosed
US-20190175541-A1 USE OF DIANHYDROGALACTITOL OR DERIVATIVES OR ANALOGS THEREOF FOR TREATMENT OF PEDIATRIC CENTRAL NERVOUS SYSTEM MALIGNANCIES DELMAR PHARMACEUTICALS, INC. (CA) 2019-06-13 US disclosed
US-20190091195-A1 USE OF DIANHYDROGALACTITOL AND DERIVATIVES THEREOF IN THE TREATMENT OF GLIOBLASTOMA, LUNG CANCER, AND OVARIAN CANCER DEL MAR PHARMACEUTICALS (CA) 2019-03-28 US disclosed
US-20180071244-A1 USE OF DIANHYDROGALACTITOL OR DERIVATIVES OR ANALOGS THEREOF FOR TREATMENT OF PEDIATRIC CENTRAL NERVOUS SYSTEM MALIGNANCIES DELMAR PHARMACEUTICALS INC (CA) 2018-03-15 US disclosed
US-8877944-B2 3-oxo-2,3-dihydro-1H-isoindole-4-carboxamides as PARP inhibitors NERVIANO MEDICAL SCIENCES S.R.L. (IT) 2014-11-04 US disclosed
US-20120245142-A1 3-OXO-2,3-DIHYDRO-1H-ISOINDOLE-4-CARBOXAMIDES AS PARP INHIBITORS NERVIANO MEDICAL SCIENCES S.R.L. (IT) 2012-09-27 US disclosed
EP-2454236-A1 3-OXO-2, 3-DIHYDRO-1H-ISOINDOLE-4-CARBOXAMIDES AS PARP INHIBITORS Nerviano Medical Sciences S.r.l. (IT) 2012-05-23 EP disclosed
WO-2011006794-A9 3-OXO-2, 3-DIHYDRO-1H-ISOINDOLE-4-CARBOXAMIDES AS PARP INHIBITORS NERVIANO MEDICAL SCIENCES S.R.L. (IT) 2011-05-05 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 (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-20190175541-A1 USE OF DIANHYDROGALACTITOL OR DERIVATIVES OR ANALOGS THEREOF FOR TREATMENT OF PEDIATRIC CENTRAL NERVOUS SYSTEM MALIGNANCIES DCK, CDC7, DNMT1 PARP2 422/4885PARP1 418/4885POLB 623/4885
US-11446274-B2 Use of dianhydrogalactitol or derivatives or analogs thereof for treatment of pediatric central nervous system malignancies DCK, CDC7, DNMT1 PARP2 422/4885PARP1 418/4885POLB 623/4885
US-20180071244-A1 USE OF DIANHYDROGALACTITOL OR DERIVATIVES OR ANALOGS THEREOF FOR TREATMENT OF PEDIATRIC CENTRAL NERVOUS SYSTEM MALIGNANCIES DCK, CDC7, DNMT1 PARP2 422/4885PARP1 418/4885POLB 623/4885
US-20190183843-A9 USE OF DIANHYDROGALACTITOL OR DERIVATIVES OR ANALOGS THEREOF FOR TREATMENT OF PEDIATRIC CENTRAL NERVOUS SYSTEM MALIGNANCIES DCK, CDC7, DNMT1 PARP2 422/4885PARP1 418/4885POLB 623/4885
US-20120245142-A1 3-OXO-2,3-DIHYDRO-1H-ISOINDOLE-4-CARBOXAMIDES AS PARP INHIBITORS PARP1, PARP2, PARP3 PARP2 2/4885PARP1 1/4885POLB 118/4885
US-20190091195-A1 USE OF DIANHYDROGALACTITOL AND DERIVATIVES THEREOF IN THE TREATMENT OF GLIOBLASTOMA, LUNG CANCER, AND OVARIAN CANCER DDOST, DCLRE1A, OGG1 PARP2 196/4885PARP1 248/4885POLB 828/4885

“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.