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tofisopam

Structure via PubChem · Public domain (PubChem)

EntityQ945537· pop 18· linked from 469 articles

Also known as Emandaxin, Tofizopam

Tofisopam (Emandaxin, Grandaxin, Sériel) is an anxiolytic that is marketed in several European countries. Chemically, it is a 2,3-benzodiazepine. Unlike other anxiolytic benzodiazepines (which are generally 1,4- or 1,5-substituted) however, tofisopam does not have anticonvulsant, sedative, skeletal muscle relaxant, motor skill-impairing or amnestic properties. While it may not be an anticonvulsant in and of itself, it has been shown to enhance the anticonvulsant action of classical 1,4-benzodiazepines (such as diazepam) and muscimol, but not sodium valproate, carbamazepine, phenobarbital, or p

Chemical data

Formula
C22H26N2O4
Molecular weight
382.5 g/mol
IUPAC name
1-(3,4-dimethoxyphenyl)-5-ethyl-7,8-dimethoxy-4-methyl-5H-2,3-benzodiazepine
SMILES
CCC1C(=NN=C(C2=CC(=C(C=C12)OC)OC)C3=CC(=C(C=C3)OC)OC)C
InChIKey
RUJBDQSFYCKFAA-UHFFFAOYSA-N
XLogP
3.2
Polar surface area
61.6 Ų
H-bond donors
0
H-bond acceptors
6
Formal charge
0

via PubChem

Drug data · ChEMBL

Max clinical phase
Phase 2
Molecule type
Small molecule
Indications
anxiety

via ChEMBL · EBI

Wikidata facts

Mass
382.189
Has use
medication
Show 5 more facts
Commons category
Tofisopam
chemical formula
C₂₂H₂₆N₂O₄
World Health Organisation international non-proprietary name
tofisopam
canonical SMILES
CCC1C(=NN=C(C2=CC(=C(C=C12)OC)OC)C3=CC(=C(C=C3)OC)OC)C
subject has role
antidepressant
Sources (3)

via Wikidata · CC0

~2 min read

Encyclopedic overview

2 sections
Contents
  • References
  • External links

Tofisopam (Emandaxin, Grandaxin, Sériel) is an anxiolytic that is marketed in several European countries. Chemically, it is a 2,3-benzodiazepine. Unlike other anxiolytic benzodiazepines (which are generally 1,4- or 1,5-substituted) however, tofisopam does not have anticonvulsant, sedative, skeletal muscle relaxant, motor skill-impairing or amnestic properties. While it may not be an anticonvulsant in and of itself, it has been shown to enhance the anticonvulsant action of classical 1,4-benzodiazepines (such as diazepam) and muscimol, but not sodium valproate, carbamazepine, phenobarbital, or phenytoin. Tofisopam is indicated for the treatment of anxiety and alcohol withdrawal, and is prescribed in a dosage of 50–300 mg per day divided into three doses. Peak plasma levels are attained two hours after an oral dose. Tofisopam is not reported as causing dependence to the same extent as other benzodiazepines, but is still recommended to be prescribed for a maximum of 12 weeks.

Tofisopam is not approved for sale in the United States or Canada. However, Vela Pharmaceuticals of New Jersey is developing the D-enantiomer (dextofisopam) as a treatment for irritable bowel syndrome, with moderate efficacy demonstrated in clinical trials so far.

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