SCHEMBL830808

SCHEMBL830808

O=c1[nH]ccc2c(O)cccc12

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
PARP1 P09874 17/20 1.00
ALDH1A1 P00352 2/20 1.00
HSD17B10 Q99714 2/20 1.00
KDM4E B2RXH2 1/20 1.00
LMNA P02545 1/20 1.00
CYP1A2 P05177 1/20 1.00
CYP3A4 P08684 1/20 1.00
CYP2C9 P11712 1/20 1.00
HPGD P15428 1/20 1.00
RAB9A P51151 1/20 1.00
BLM P54132 1/20 1.00
PARP15 Q460N3 1/20 1.00
RECQL P46063 1/20 0.60
TDP1 Q9NUW8 1/20 0.60
DAO P14920 1/20 0.54
KMT2A Q03164 1/20 0.49
ROCK2 O75116 1/20 0.45
TNKS O95271 1/20 0.45
ROCK1 Q13464 1/20 0.45
PARP14 Q460N5 1/20 0.45

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
SCHEMBL307689 0.77 PARP1 (0.62) PARP1ALDH1A1HSD17B10KDM4ELMNA
SCHEMBL14027180 0.77 PARP1 (0.62) PARP1ALDH1A1HSD17B10KDM4ELMNA
SCHEMBL30033470 0.75 PARP1 (0.60) PARP1ALDH1A1HSD17B10KDM4ELMNA
SCHEMBL1536658 0.75 PARP1 (0.60) PARP1ALDH1A1HSD17B10KDM4ELMNA
SCHEMBL29519573 0.75 PARP1 (1.00) PARP1ALDH1A1HSD17B10KDM4ELMNA
SCHEMBL31743106 0.75 PARP1 (0.60) PARP1ALDH1A1HSD17B10KDM4ELMNA
SCHEMBL2172575 0.75 PARP1 (1.00) PARP1ALDH1A1HSD17B10KDM4ELMNA
SCHEMBL12463821 0.75 PARP1 (0.60) PARP1ALDH1A1HSD17B10KDM4ELMNA
SCHEMBL832144 0.75 PARP1 (0.60) PARP1ALDH1A1HSD17B10KDM4ELMNA
SCHEMBL29492688 0.75 PARP1 (1.00) PARP1ALDH1A1HSD17B10KDM4ELMNA

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
WO-2025109076-A1 BIOMARKERS FOR IDENTIFYING PATIENTS HAVING TUMORS WITH HOMOLOGOUS RECOMBINATION DEFICIENCY INSTITUT CURIE (FR) 2025-05-30 WO claimed
EP-1807117-A2 COMPOSITIONS AND METHODS FOR TREATING CANCER USING COMPOSITIONS COMPRISING AN INHIBITOR OF ENDOTHELIN RECEPTOR ACTIVITY The California Institute of Technology (US) 2007-07-18 EP claimed
WO-2006050026-A2 COMPOSITIONS AND METHODS FOR TREATING CANCER USING COMPOSITIONS COMPRISING AN INHIBITOR OF ENDOTHELIN RECEPTOR ACTIVITY CALIFORNIA INSTITUTE OF TECHNOLOGY (US) 2006-05-11 WO claimed
US-20060094676-A1 Compositions and methods for treating cancer using compositions comprising an inhibitor of endothelin receptor activity CALIFORNIA INSTITUTE OF TECHNOLOGY 2006-05-04 US claimed
US-20250381221-A1 Compositions and Methods for Treating Cancer IN8BIO INC (US) 2025-12-18 US disclosed
WO-2025109076-A1 BIOMARKERS FOR IDENTIFYING PATIENTS HAVING TUMORS WITH HOMOLOGOUS RECOMBINATION DEFICIENCY INSTITUT CURIE (FR) 2025-05-30 WO disclosed
US-20250161247-A1 METHOD FOR TREATING BREAST CANCERS AND PARP RESISTANT BREAST CANCERS LANTERN PHARMA INC. (US) 2025-05-22 US disclosed
EP-4554683-A2 METHOD FOR TREATING BREAST CANCERS AND PARP RESISTANT BREAST CANCERS Lantern Pharma Inc. (US) 2025-05-21 EP disclosed
US-20250111889-A1 DE NOVO DESIGNED MACROCYCLIC OLIGOAMIDES UNIVERSITY OF WASHINGTON 2025-04-03 US disclosed
US-20240299322-A1 TREATING CANCERS WITH COMBINATIONS OF PARP INHIBITOR AND ACYLFULVENES LANTERN PHARMA INC. (US) 2024-09-12 US disclosed
US-20240245643-A1 DNA Damage Repair Inhibitors for Treatment of Cancer THE INSTITUTE OF CANCER RESEARCH: ROYAL CANCER HOSPITAL (GB) 2024-07-25 US disclosed
EP-4376822-A1 TREATING CANCERS WITH COMBINATIONS OF PARP INHIBITOR AND ACYLFULVENES Lantern Pharma Inc. (US) 2024-06-05 EP disclosed
WO-2003090690-A2 CELLULAR ACCUMULATION OF PHOSPHONATE ANALOGS OF HIV PROTEASE INHIBITOR COMPOUNDS AND THE COMPOUNDS AS SUCH GILEAD SCIENCES, INC. (US) 2003-11-06 WO disclosed
WO-2002069910-A2 USE OF SUBSTANCES THAT PREVENT THAT THE NO SYNTHASE OF WARM-BLOODED ORGANISMS TAKES EFFECT, FOR PRODUCING COSMETIC OR DERMATOLOGICAL PREPARATIONS FOR THE TREATMENT AND/OR THE PROPHYLAXIS OF UNDESIRED SKIN PIGMENTATION BEIERSDORF AG (DE) 2002-09-12 WO disclosed
US-4847264-A ANTIULCER AGENTS, ANTISECRETORY AGENTS RORER PHARMACEUTICAL CORPORATION (US) 1989-07-11 US disclosed
US-4632927-A ANTISECRETORY, ANTIULCER AGENTS WILLIAM H. RORER, INC. (US) 1986-12-30 US disclosed
EP-0113782-A4 BICYCLIC NITROGEN HETEROCYCLIC ETHERS AND THIOETHERS, AND THEIR PHARMACEUTICAL USES. RORER INTERNAT OVERSEAS INC (US) 1986-03-18 EP disclosed
EP-0113782-A1 BICYCLIC NITROGEN HETEROCYCLIC ETHERS AND THIOETHERS, AND THEIR PHARMACEUTICAL USES RORER INTERNATIONAL (OVERSEAS) INC. (US) 1984-07-25 EP disclosed
WO-1984000544-A1 BICYCLIC NITROGEN HETEROCYCLIC ETHERS AND THIOETHERS, AND THEIR PHARMACEUTICAL USES RORER INT OVERSEAS (US) 1984-02-16 WO disclosed
US-4065456-A CNS DEPRESSANTS OTSUKA PHARMACEUTICAL CO., LTD. (JA) 1977-12-27 US 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-20250161247-A1 METHOD FOR TREATING BREAST CANCERS AND PARP RESISTANT BREAST CANCERS PARP1, PARP2, PARP3 PARP1 1/4885ALDH1A1 1781/4885HSD17B10 2525/4885
US-20240299322-A1 TREATING CANCERS WITH COMBINATIONS OF PARP INHIBITOR AND ACYLFULVENES PARP1, PARP2, PARP11 PARP1 1/4885ALDH1A1 1466/4885HSD17B10 2127/4885
US-20240245643-A1 DNA Damage Repair Inhibitors for Treatment of Cancer PARP2, MRE11, PARP1 PARP1 3/4885ALDH1A1 747/4885HSD17B10 666/4885
US-20250111889-A1 DE NOVO DESIGNED MACROCYCLIC OLIGOAMIDES DHFR, CCNH, ODC1 PARP1 1250/4885ALDH1A1 4524/4885HSD17B10 3582/4885

“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.