SCHEMBL28880

SCHEMBL28880

O=C1CCc2ccc(O)cc21

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Predicted protein targets (top 16)

geneUniProtsupporting neighboursconfidence
PBRM1 Q86U86 1/20 1.00
HSD17B1 P14061 3/20 0.56
MAOB P27338 6/20 0.55
MAOA P21397 5/20 0.55
PRKCI P41743 1/20 0.55
CYP19A1 P11511 2/20 0.47
AKR1B1 P15121 1/20 0.47
ESR1 P03372 1/20 0.46
UGT1A1 P22309 1/20 0.46
ESR2 Q92731 1/20 0.46
TYMS P04818 1/20 0.46
MAPK14 Q16539 1/20 0.46
CASP1 P29466 1/20 0.44
CASP7 P55210 1/20 0.44
HSD17B10 Q99714 1/20 0.44
CES2 O00748 1/20 0.42

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
SCHEMBL30137886 1.00 PBRM1 (1.00) PBRM1HSD17B1MAOBMAOAPRKCI
SCHEMBL385554 0.88 PBRM1 (0.78) PBRM1HSD17B1MAOBMAOAPRKCI
SCHEMBL29983572 0.88 PBRM1 (0.78) PBRM1HSD17B1MAOBMAOAPRKCI
SCHEMBL5145478 0.88 PBRM1 (0.78) PBRM1HSD17B1MAOBMAOAPRKCI
Hydrochloric Acid SCHEMBL6531236 0.84 PBRM1 (0.72) PBRM1HSD17B1MAOBMAOAPRKCI
SCHEMBL389710 0.83 MAOB (0.78) PBRM1HSD17B1MAOBMAOAPRKCI
SCHEMBL7637788 0.81 PBRM1 (0.68) PBRM1HSD17B1MAOBMAOAPRKCI
SCHEMBL6428269 0.80 PBRM1 (0.67) PBRM1HSD17B1MAOBMAOAPRKCI
SCHEMBL27286 0.78 PBRM1 (0.64) PBRM1HSD17B1MAOBMAOATYMS
SCHEMBL29804236 0.78 PBRM1 (0.64) PBRM1HSD17B1MAOBMAOATYMS

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-2406242-B1 PROCESS FOR THE PREPARATION OF RAMELTEON IND CHIMICA SRL (IT) 2013-06-05 EP claimed
US-8242291-B2 Process for the preparation of ramelteon INDUSTRIALE CHIMICA S.R.L. (IT) 2012-08-14 US claimed
EP-2406242-A1 PROCESS FOR THE PREPARATION OF RAMELTEON Industriale Chimica S.R.L. (IT) 2012-01-18 EP claimed
WO-2010103553-A1 PROCESS FOR THE PREPARATION OF RAMELTEON INDUSTRIALE CHIMICA S.R.L. (IT) 2010-09-16 WO claimed
US-20100234622-A1 PROCESS FOR THE PREPARATION OF RAMELTEON INDUSTRIALE CHIMICA S.R.L (IT) 2010-09-16 US claimed
US-20070238893-A1 Asymmetric hydrogenation of acyl enamides TEVA PHARMACEUTICAL INDUSTRIES LTD (IL) 2007-10-11 US claimed
WO-2007056403-A2 ASYMMETRIC HYDROGENATION OF ACYL ENAMIDES TEVA PHARMACEUTICAL INDUSTRIES LTD. (IL) 2007-05-18 WO claimed
US-20260146026-A1 COMPOUND, COMPOSITION, CURED PRODUCT, METHOD FOR PRODUCING CURED PRODUCT, AND METHOD FOR PRODUCING ELECTRONIC COMPONENT ADEKA CORPORATION (JP) 2026-05-28 US disclosed
US-20260008796-A1 INDANONE DERIVATIVES AS NUCLEOBASE BUILDINGS BLOCK FOR ON-DNA ALDEHYDE CAPTURE UNIV GUELPH (CA) 2026-01-08 US disclosed
US-12449428-B2 On-demand electrochemical reactions in nano-electrospray ionization mass spectrometry for biomolecular analysis THE TEXAS A&M UNIVERSITY SYSTEM (US) 2025-10-21 US disclosed
EP-4610254-A1 COMPOUND, COMPOSITION, CURED PRODUCT, METHOD FOR PRODUCING CURED PRODUCT, AND METHOD FOR PRODUCING ELECTRONIC COMPONENT ADEKA CORPORATION (JP) 2025-09-03 EP disclosed
US-20250205204-A1 Transcription Factor Brn2 Inhibitory Compounds for Use as Therapeutics THE UNIVERSITY OF BRITISH COLUMBIA (CA) 2025-06-26 US disclosed
CN-120019045-A Compound, composition, cured product, method for producing cured product, and method for producing electronic component 株式会社艾迪科 2025-05-16 CN disclosed
US-5167696-A Pre- and postemergence IMPERIAL CHEMICAL INDUSTRIES PLC (GB) 1992-12-01 US disclosed
EP-0513387-A1 ACTIVE OXYGEN INHIBITOR OTSUKA PHARMACEUTICAL CO., LTD. (JP) 1992-11-19 EP disclosed
EP-0453066-A1 Indanderivatives ZENECA LIMITED (GB) 1991-10-23 EP disclosed
EP-0184809-B1 IMIDAZOLYLALKOXYINDANIC DERIVATIVES, A PROCESS FOR PREPARING THEM AND PHARMACEUTICAL COMPOSITION CONTAINING THEM FERRER INTERNACIONAL, S.A. (ES) 1989-08-02 EP disclosed
US-4610998-A Imidazolylethoxyindanes and use as antithrombotic agents FERRER INTERNACIONAL, S.A. (ES) 1986-09-09 US disclosed
EP-0184809-A1 Imidazolylalkoxyindanic derivatives, a process for preparing them and pharmaceutical composition containing them FERRER INTERNACIONAL, S.A. (ES) 1986-06-18 EP disclosed
EP-0043971-A1 Indanoneoxyalkylpiperazine derivatives, the preparation thereof and pharmaceutical compositions containing the same BASF Aktiengesellschaft (DE) 1982-01-20 EP 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 (5 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-20260146026-A1 COMPOUND, COMPOSITION, CURED PRODUCT, METHOD FOR PRODUCING CURED PRODUCT, AND METHOD FOR PRODUCING ELECTRONIC COMPONENT CBR3, CBR1, NOTUM PBRM1 1314/4885HSD17B1 602/4885MAOB 878/4885
US-20070238893-A1 Asymmetric hydrogenation of acyl enamides NAAA, AADAC, IDH2 PBRM1 3614/4885HSD17B1 2291/4885MAOB 1366/4885
US-20100234622-A1 PROCESS FOR THE PREPARATION OF RAMELTEON CYP2B6, CYP2A6, UGT1A6 PBRM1 2096/4885HSD17B1 1578/4885MAOB 1377/4885
US-20260008796-A1 INDANONE DERIVATIVES AS NUCLEOBASE BUILDINGS BLOCK FOR ON-DNA ALDEHYDE CAPTURE TOP1, TOP2A, OGG1 PBRM1 2275/4885HSD17B1 2825/4885MAOB 1210/4885
US-20250205204-A1 Transcription Factor Brn2 Inhibitory Compounds for Use as Therapeutics BRDT, BRPF3, BRIX1 PBRM1 256/4885HSD17B1 2757/4885MAOB 4036/4885

“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.