SCHEMBL3385284

SCHEMBL3385284

O=c1ccc2ccncc2[nH]1

nearest known ligand 0.71

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
PDE3B Q13370 5/20 0.71
PDE3A Q14432 5/20 0.71
DAO P14920 3/20 0.53
CA12 O43570 2/20 0.52
CA9 Q16790 2/20 0.52
CA1 P00915 1/20 0.52
CA3 P07451 1/20 0.52
CA4 P22748 1/20 0.52
CA6 P23280 1/20 0.52
CA5A P35218 1/20 0.52
CA7 P43166 1/20 0.52
CA13 Q8N1Q1 1/20 0.52
CA14 Q9ULX7 1/20 0.52
CA5B Q9Y2D0 1/20 0.52
KDM5A P29375 1/20 0.49
MAPK1 P28482 2/20 0.44
PARP1 P09874 2/20 0.42
F11 P03951 1/20 0.41
HRH4 Q9H3N8 1/20 0.41
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
SCHEMBL30154352 1.00 PDE3B (0.71) PDE3BPDE3ADAOCA12CA9
SCHEMBL29902532 0.83 PDE3B (1.00) PDE3BPDE3ADAOCA12CA9
SCHEMBL368707 0.83 PDE3B (1.00) PDE3BPDE3ADAOCA12CA9
SCHEMBL25903981 0.80 PDE3B (0.61) PDE3BPDE3ACA12CA9CA1
SCHEMBL584978 0.75 ALDH1A1 (0.52) PDE3BPDE3ADAOPARP1HRH4
SCHEMBL1357945 0.74 PDE3B (0.59) PDE3BPDE3ACA12CA9CA1
SCHEMBL35211851 0.74 PDE3B (0.59) PDE3BPDE3ACA12CA9CA1
SCHEMBL30300382 0.73 DAO (0.51) PDE3BPDE3ADAOKDM5APARP1
SCHEMBL30433593 0.73 PDE3B (0.59) PDE3BPDE3ACA12CA9CA1
SCHEMBL17067225 0.72 FGFR1 (0.59) PDE3BPDE3A

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20260124198-A1 ANTIVIRAL PYRAZOLOPYRIDINONE COMPOUNDS GILEAD SCIENCES INC (US) 2026-05-07 US claimed
EP-4034239-A1 HETEROCYCLIC COMPOUNDS F. Hoffmann-La Roche AG (CH) 2022-08-03 EP claimed
US-20260124198-A1 ANTIVIRAL PYRAZOLOPYRIDINONE COMPOUNDS GILEAD SCIENCES INC (US) 2026-05-07 US disclosed
US-20260078122-A1 INDAZOLE COMPOUNDS AS PKMYT1 KINASE INHIBITORS HOFFMANN-LA ROCHE INC. (US) 2026-03-19 US disclosed
EP-4673436-A1 INDAZOLE COMPOUNDS AS PKMYT1 KINASE INHIBITORS F. Hoffmann-La Roche AG (CH) 2026-01-07 EP disclosed
US-20250145601-A1 NOVEL BICYCLIC COMPOUNDS AS RAD51 INHIBITORS SATYA THERAPEUTICS, INC. 2025-05-08 US disclosed
US-20250109148-A1 HETEROCYCLIC GLP-1 AGONISTS SHANGHAI SHOUTI BIOTECHNOLOGY CO., LTD. (CN) 2025-04-03 US disclosed
WO-2024179948-A1 INDAZOLE COMPOUNDS AS PKMYT1 KINASE INHIBITORS F. HOFFMANN-LA ROCHE AG (CH) 2024-09-06 WO disclosed
EP-3661918-B1 1,2-DIHYDRO-3H-PYRAZOLO[3,4-D]PYRIMIDIN-3-ONE ANALOGS RECURIUM IP HOLDINGS LLC (US) 2024-05-08 EP disclosed
EP-4281450-A1 PESTICIDALLY ACTIVE HETEROCYCLIC DERIVATIVES WITH SULFUR CONTAINING SUBSTITUENTS Syngenta Crop Protection AG (CH) 2023-11-29 EP disclosed
US-20230295178-A1 SUBSTITUTED FURANOPYRIMIDINE COMPOUNDS AS PDE1 INHIBITORS DART NEUROSCIENCE LLC (US) 2023-09-21 US disclosed
EP-2022793-A1 NOVEL HETEROCYCLIC COMPOUND OR SALT THEREOF AND INTERMEDIATE THEREOF TOYAMA CHEMICAL CO., LTD. (JP) 2009-02-11 EP disclosed
US-20050256135-A1 Tetrahydronaphthyridine derivatives LUNN GRAHAM 2005-11-17 US disclosed
EP-1595881-A1 Tetrahydronaphthyridine derivates useful as histamine H3 receptor ligands Pfizer Limited (GB) 2005-11-16 EP disclosed
EP-0872903-B1 Method for making hydrogen storage alloy powder and electrode comprising the alloy powder SHINETSU CHEMICAL CO (JP) 2001-10-04 EP disclosed
US-6277519-B1 QUENCHING AN ALLOY MELT; COMMINUTION SHIN-ETSU CHEMICAL CO., LTD. (JP) 2001-08-21 US disclosed
EP-0872903-A1 Method for making hydrogen storage alloy powder and electrode comprising the alloy powder Shin-Etsu Chemical Co., Ltd. (JP) 1998-10-21 EP disclosed
EP-0172427-B1 PROCESS FOR PRODUCTION OF VINYL CHLORIDE POLYMER Shin-Etsu Chemical Co., Ltd. (JP) 1989-07-05 EP disclosed
US-4758639-A Process for production of vinyl polymer SHIN-ETSU CHEMICAL CO., LTD. (JP) 1988-07-19 US disclosed
US-4757124-A Suspension or emulsion polymerizing vinyl chloride monomer or mixture of vinyl chloride with vinyl monomer copolymerizable therewith in reactor with walls coated with antiscaling compound containing dye or pigments SHIN-ETSU CHEMICAL CO., LTD. (JP) 1988-07-12 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 (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-20260124198-A1 ANTIVIRAL PYRAZOLOPYRIDINONE COMPOUNDS ZC3HAV1, CCR1, CCR6 PDE3B 1271/4885PDE3A 1734/4885DAO 1055/4885
US-20050256135-A1 Tetrahydronaphthyridine derivatives HRH4, HRH3, HRH1 PDE3B 1629/4885PDE3A 1498/4885DAO 1641/4885
US-20260078122-A1 INDAZOLE COMPOUNDS AS PKMYT1 KINASE INHIBITORS PKN3, PKMYT1, IP6K3 PDE3B 1412/4885PDE3A 1140/4885DAO 2660/4885
US-20250109148-A1 HETEROCYCLIC GLP-1 AGONISTS GLP1R, GIPR, GCGR PDE3B 102/4885PDE3A 81/4885DAO 2589/4885
US-20230295178-A1 SUBSTITUTED FURANOPYRIMIDINE COMPOUNDS AS PDE1 INHIBITORS PDE4A, PDE5A, PDE3A PDE3B 7/4885PDE3A 3/4885DAO 1181/4885
US-20250145601-A1 NOVEL BICYCLIC COMPOUNDS AS RAD51 INHIBITORS RAD51, ERCC4, ERCC2 PDE3B 4000/4885PDE3A 3825/4885DAO 4519/4885

“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.