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losigamone

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EntityQ3837435· pop 5· linked from 2 articles

losigamone

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Losigamone (INN) is an investigational drug for the treatment of epilepsy. It has been studied as an add-on treatment for partial seizures. Phase III clinical trials were conducted around the year 2000.

Chemical data

Formula
C12H11ClO4
Molecular weight
254.66 g/mol
IUPAC name
(2R)-2-[(S)-(2-chlorophenyl)-hydroxymethyl]-3-methoxy-2H-furan-5-one
SMILES
COC1=CC(=O)O[C@@H]1[C@H](C2=CC=CC=C2Cl)O
InChIKey
ICDNYWJQGWNLFP-RYUDHWBXSA-N
XLogP
1.4
Polar surface area
55.8 Ų
H-bond donors
1
H-bond acceptors
4
Formal charge
0

via PubChem

Wikidata facts

Mass
254.034587
Show 4 more facts
chemical formula
C₁₂H₁₁ClO₄
canonical SMILES
COC1=CC(=O)OC1C(C2=CC=CC=C2Cl)O
isomeric SMILES
COC1=CC(=O)O[C@@H]1[C@H](C2=CC=CC=C2Cl)O
Commons category
Losigamone
Sources (1)

via Wikidata · CC0

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Encyclopedic overview

2 sections
Contents
  • Mechanism of action
  • References

Losigamone (INN) is an investigational drug for the treatment of epilepsy. It has been studied as an add-on treatment for partial seizures. Phase III clinical trials were conducted around the year 2000.

==Mechanism of action== The mechanism of action is not known. Data regarding the interaction of losigamone with GABA receptors are inconsistent: it increases GABA-induced chloride influx in spinal cord neuron cultures, but has no significant influence on GABAergic inhibitory postsynaptic potentials in hippocampal slices. Interaction with potassium and sodium channels has been proposed. Results from both in vitro and in vivo experiments confirm that the pharmacological activity profiles of the two losigamone enantiomers are not identical and suggest further that excitatory amino acid-mediated processes are involved in the mode of action of (+)-losigamone (the compound shown in the image) whereas (–)-losigamone does not possess such properties.

Excerpted from Wikipedia’s “losigamone” article, available under the CC BY-SA 4.0 licence.

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