(S,R)-Mefloquine

(S,R)-Mefloquine

SCHEMBL21780

O[C@@H](c1cc(C(F)(F)F)nc2c(C(F)(F)F)cccc12)[C@H]1CCCCN1

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
KCNH2 Q12809 8/20 1.00
CYP2D6 P10635 6/20 1.00
ADORA2A P29274 5/20 1.00
ADORA1 P30542 5/20 1.00
CYP3A4 P08684 4/20 1.00
CYP1A2 P05177 4/20 1.00
CYP2C19 P33261 3/20 1.00
ADORA3 P0DMS8 2/20 1.00
ADORA2B P29275 1/20 1.00
ABCG2 Q9UNQ0 1/20 1.00
KDM4E B2RXH2 1/20 1.00
NR1I2 O75469 1/20 1.00
LMNA P02545 1/20 1.00
TP53 P04637 1/20 1.00
HTR1A P08908 1/20 1.00
TSHR P16473 1/20 1.00
CNR1 P21554 1/20 1.00
GLRA1 P23415 1/20 1.00
SLC6A2 P23975 1/20 1.00
HTR2A P28223 1/20 1.00

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
(S,R)-Mefloquine SCHEMBL32385911 1.00 KCNH2 (1.00) KCNH2CYP2D6ADORA2AADORA1CYP3A4
(S,R)-Mefloquine SCHEMBL16702641 1.00 KCNH2 (1.00) KCNH2CYP2D6ADORA2AADORA1CYP3A4
Mefloquine SCHEMBL8575605 1.00 KCNH2 (1.00) KCNH2CYP2D6ADORA2AADORA1CYP3A4
(R,R)-Mefloquine SCHEMBL21781 1.00 KCNH2 (1.00) KCNH2CYP2D6ADORA2AADORA1CYP3A4
Mefloquine SCHEMBL17087807 1.00 KCNH2 (1.00) KCNH2CYP2D6ADORA2AADORA1CYP3A4
(S,S)-Mefloquine SCHEMBL7278974 1.00 KCNH2 (1.00) KCNH2CYP2D6ADORA2AADORA1CYP3A4
Mefloquine SCHEMBL3625982 1.00 KCNH2 (1.00) KCNH2CYP2D6ADORA2AADORA1CYP3A4
Mefloquine SCHEMBL21782 1.00 KCNH2 (1.00) KCNH2CYP2D6ADORA2AADORA1CYP3A4
Mefloquine SCHEMBL7130867 1.00 KCNH2 (1.00) KCNH2CYP2D6ADORA2AADORA1CYP3A4
Mefloquine SCHEMBL29433990 1.00 KCNH2 (1.00) KCNH2CYP2D6ADORA2AADORA1CYP3A4

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

Appears in 17115 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-122094963-A Cardioprotective lipids and methods of use 2026-05-26 CN claimed
EP-4741492-A2 NECROSIS INHIBITOR Linkgevity Limited (GB) 2026-05-13 EP claimed
EP-4255391-B1 LUMINOL FOR USE IN THE TREATMENT OF SEQUELAE OF A SARS-COV-2 INFECTION METRIOPHARM AG (CH) 2026-05-06 EP claimed
EP-4727549-A2 PLASMODIUM FALCIPARUM BLOOD STAGE INHIBITORS University of Georgia Research Foundation, Inc. (US) 2026-04-22 EP claimed
EP-4680248-A1 PRODUCTS OF MANUFACTURE AND THERAPEUTIC COMPOSITIONS FOR TREATING, AMELIORATING OR PREVENTING VIRAL INFECTIONS AND METHODS FOR MAKING AND USING THEM Topelia Aust Limited (ACN 652 771 670) (AU) 2026-01-21 EP claimed
EP-4680608-A1 2,6-DIHYDRO-7H-PYRAZOLO[3,4-C]PYRIDIN-7-ONE DERIVATIVES AS ANTI-MALARIAL AGENTS MMV Medicines for Malaria Venture (CH) 2026-01-21 EP claimed
EP-4674894-A2 COPOLYMERS OF N-VINYLPYRROLIDONE WITH FUNCTIONALIZED MALEIC ACID MOIETIES Hemoteq AG (DE) 2026-01-07 EP claimed
US-12509439-B2 Anti-malarial agents UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION (US) 2025-12-30 US claimed
US-20250388603-A1 ANTIMALARIAL COMPOUNDS SCRIPPS RESEARCH INST (US) 2025-12-25 US claimed
EP-4663688-A2 CROSSLINKERS Hemoteq AG (DE) 2025-12-17 EP claimed
WO-1989008658-A1 SUBSTITUTED ADENINE DERIVATIVES USEFUL AS THERAPEUTIC AGENTS SCRIPPS CLINIC AND RESEARCH FOUNDATION (US) 1989-09-21 WO claimed
EP-0332657-A1 ANTIMALARIAL COMPOSITIONS AND METHODS The Department of the Army Engineer Research and Development Center, Corps of Engineers (US) 1989-09-20 EP claimed
EP-0332657-A4 ANTIMALARIAL COMPOSITIONS AND METHODS. US SEC THE ARMY INTELLECTUAL P (US) 1989-08-22 EP claimed
US-4826689-A PRECIPITATION FROM SOLUTION IN ORGANIC SOLVENT UNIVERSITY OF ROCHESTER (US) 1989-05-02 US claimed
WO-1988003802-A1 ANTIMALARIAL COMPOSITIONS AND METHODS UNITED STATES OF AMERICA, AS REPRESENTED BY THE SE (US) 1988-06-02 WO claimed
EP-0092185-B1 MEFLOQUINE-HYDROCHLORIDE AND PROCESS FOR ITS HIGH PURITY PREPARATION F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft (CH) 1988-04-20 EP claimed
EP-0169618-A2 Method for making uniformly sized particles from water-insoluble organic compounds STERILIZATION TECHNICAL SERVICES, Inc. (US) 1986-01-29 EP claimed
EP-0154491-A2 Quinate salts of the antimalarial compound mefloquine SMITHKLINE BEECHAM CORPORATION (US) 1985-09-11 EP claimed
EP-0001796-B1 ANTI-MALARIA DRUG HOECHST AKTIENGESELLSCHAFT (DE) 1981-06-10 EP claimed
EP-0001796-A1 Anti-malaria drug HOECHST AKTIENGESELLSCHAFT (DE) 1979-05-16 EP claimed