SCHEMBL64500

SCHEMBL64500

c1cc2c3c(c1)ccn3CC2

nearest known ligand 0.45

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
PARP1 P09874 1/20 0.45
HTR1A P08908 2/20 0.42
MEN1 O00255 1/20 0.38
LMNA P02545 1/20 0.38
KMT2A Q03164 1/20 0.38
TDP1 Q9NUW8 1/20 0.38
ADRA2A P08913 1/20 0.36
CYP2D6 P10635 1/20 0.36
ADRA2B P18089 1/20 0.36
ADRA2C P18825 1/20 0.36
ADRA1D P25100 1/20 0.36
ADRA1A P35348 1/20 0.36
ADRA1B P35368 1/20 0.36
MCL1 Q07820 1/20 0.36
HTR3A P46098 4/20 0.35
NPSR1 Q6W5P4 1/20 0.35
MAOA P21397 2/20 0.33
MAOB P27338 2/20 0.33
DRD2 P14416 1/20 0.33
DRD1 P21728 1/20 0.33

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
SCHEMBL1395813 0.88 MCL1 (0.44) PARP1HTR1AMCL1HTR3ATSHR
SCHEMBL30955312 0.88 MCL1 (0.44) PARP1HTR1AMCL1HTR3ATSHR
SCHEMBL12021863 0.87 ADRA2A (0.50) PARP1HTR1AMEN1LMNAKMT2A
SCHEMBL2266482 0.86 PARP1 (0.41) PARP1HTR1AMCL1HTR3ATSHR
SCHEMBL12037714 0.85 PARP1 (0.41) PARP1HTR1AMCL1HTR3ATSHR
SCHEMBL6798145 0.85 PARP1 (0.41) PARP1HTR1AMCL1HTR3ATSHR
SCHEMBL2335955 0.82 PARP1 (0.49) PARP1HTR1ALMNACYP2D6HTR3A
SCHEMBL19305557 0.76 PARP1 (0.50) PARP1MEN1KMT2ATDP1CYP2D6
SCHEMBL29407494 0.76 PARP1 (0.50) PARP1MEN1KMT2ATDP1CYP2D6
SCHEMBL12021871 0.76 PARP1 (0.40) PARP1HTR1AHTR3AKDM4E

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20030018056-A1 Substituted guanidine derivatives SUMITOMO PHARMACEUTICALS COMPANY LIMITED (JP) 2003-01-23 US claimed
EP-1238971-A1 SUBSTITUTED GUANIDINE DERIVATIVES SUMITOMO PHARMACEUTICALS COMPANY, LIMITED (JP) 2002-09-11 EP claimed
EP-3129065-B1 TARGETED DRUG DELIVERY THROUGH AFFINITY BASED LINKERS AKAMARA THERAPEUTICS INC (US) 2026-05-13 EP disclosed
EP-3672582-B1 COMPOSITIONS AND METHODS FOR TREATING CANCER CEDARS SINAI MEDICAL CENTER (US) 2026-04-15 EP disclosed
US-12569486-B2 Calmodulin inhibitors, CHK2 inhibitors and RSK inhibitors for the treatment of ribosomal disorders and ribosomapathies THE CHILDREN'S MEDICAL CENTER CORPORATION (US) 2026-03-10 US disclosed
EP-4229055-B1 COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF CRYPTOSPORIDIOSIS NOVARTIS AG (CH) 2026-03-04 EP disclosed
US-12560609-B2 Biomarkers predictive of cancer cell response to ML329 or a derivative thereof DANA-FARBER CANCER INSTITUTE, INC. (US) 2026-02-24 US disclosed
US-20260015316-A1 COMPOSITIONS AND METHODS FOR TREATING CANCER CEDARS-SINAI MEDICAL CENTER (US) 2026-01-15 US disclosed
US-20250388597-A1 BIFUNCTIONAL PHOTOCROSSLINKING PROBES FOR COVALENT CAPTURE OF PROTEIN-NUCLEIC ACID COMPLEXES IN CELLS UNIVERSITY OF SOUTHERN CALIFORNIA (US) 2025-12-25 US disclosed
US-12503526-B2 Nickel catalysts with single alkali ions for homopolymerization and copolymerization UNIVERSITY OF HOUSTON SYSTEM (US) 2025-12-23 US disclosed
US-20250361333-A1 METHODS FOR PREPARING COPOLYMERS AND FOR THE OXIDATIVE DEGRADATION THEREOF UNIVERSITY OF HOUSTON SYSTEM (US) 2025-11-27 US disclosed
US-6734205-B2 SODIUM CHANNEL MODERATORS; CARDIOVASCULAR DISORDERS; ANTIDIABETIC AGENTS SUMITOMO PHARMACEUTICALS COMPANY LIMITED (JP) 2004-05-11 US disclosed
US-20030229026-A1 Agents and methods for the treatment of proliferative diseases ELI LILLY AND COMPANY 2003-12-11 US disclosed
US-20030096856-A1 Cell proliferation inhibitors ABBVIE INC. 2003-05-22 US disclosed
US-20030092676-A1 Agents and method for the treatment of proliferative diseases ELI LILLY AND COMPANY 2003-05-15 US disclosed
US-6521658-B1 Cell proliferation inhibitors ABBOTT LABORATORIES 2003-02-18 US disclosed
US-20030018056-A1 Substituted guanidine derivatives SUMITOMO PHARMACEUTICALS COMPANY LIMITED (JP) 2003-01-23 US disclosed
EP-1238971-A1 SUBSTITUTED GUANIDINE DERIVATIVES SUMITOMO PHARMACEUTICALS COMPANY, LIMITED (JP) 2002-09-11 EP disclosed
EP-0975624-A1 THERMOGENIC COMPOSITION AND BENZAZEPINE THERMOGENICS Takeda Chemical Industries, Ltd. (JP) 2000-02-02 EP disclosed
WO-1998046590-A1 THERMOGENIC COMPOSITION AND BENZAZEPINE THERMOGENICS TAKEDA CHEMICAL INDUSTRIES, LTD. (JP) 1998-10-22 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-12569486-B2 Calmodulin inhibitors, CHK2 inhibitors and RSK inhibitors for the treatment of ribosomal disorders and ribosomapathies RPS6KA1, RPS6KA2, RPS6KA3 PARP1 468/4885HTR1A 2850/4885MEN1 3923/4885
US-20030092676-A1 Agents and method for the treatment of proliferative diseases MKI67, CDKN1A, CDK4 PARP1 579/4885HTR1A 3572/4885MEN1 976/4885
US-12560609-B2 Biomarkers predictive of cancer cell response to ML329 or a derivative thereof KEAP1, NFE2L2, NQO1 PARP1 526/4885HTR1A 4532/4885MEN1 2749/4885
US-20030096856-A1 Cell proliferation inhibitors MKI67, CCNI, CCNA1 PARP1 705/4885HTR1A 3458/4885MEN1 757/4885
US-20250388597-A1 BIFUNCTIONAL PHOTOCROSSLINKING PROBES FOR COVALENT CAPTURE OF PROTEIN-NUCLEIC ACID COMPLEXES IN CELLS PCNA, DDB1, DCLRE1A PARP1 25/4885HTR1A 3662/4885MEN1 1975/4885
US-20030018056-A1 Substituted guanidine derivatives SLC28A1, SLC7A1, ABCB11 PARP1 1943/4885HTR1A 894/4885MEN1 2803/4885
US-20260015316-A1 COMPOSITIONS AND METHODS FOR TREATING CANCER GLI1, RCC2, BRCA1 PARP1 3540/4885HTR1A 2868/4885MEN1 181/4885
US-20030229026-A1 Agents and methods for the treatment of proliferative diseases MKI67, CDKN1A, CDK1 PARP1 516/4885HTR1A 3530/4885MEN1 1126/4885

“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.