Tolibut, also known as 3-(''p''-tolyl)-4-aminobutyric acid (or β-(4-methylphenyl)-GABA), is
drug
A drug is any chemical substance that causes a change in an organism's physiology or psychology when consumed. Drugs are typically distinguished from food and substances that provide nutritional support. Consumption of drugs can be via insuffla ...
that was developed in
Russia
Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...
. It is an
analogue of
γ-aminobutyric acid (GABA) (that is, a
GABA analogue
A GABA analogue is a compound which is an analogue or derivative of the neurotransmitter gamma-Aminobutyric acid (GABA) (the IUPAC of which is 4-aminobutanoic acid).
Many GABA analogues are used as drugs, especially as anticonvulsants, sedative ...
) and is the 4-methyl analogue of
phenibut
Phenibut, sold under the brand names Anvifen, Fenibut, and Noofen among others, is a central nervous system depressant with anxiolytic effects, and is used to treat anxiety, insomnia, and for a variety of other indications. It is usually taken ...
, and is also an analogue of
baclofen
Baclofen, sold under the brand name Lioresal among others, is a medication used to treat muscle spasticity such as from a spinal cord injury or multiple sclerosis. It may also be used for hiccups and muscle spasms near the end of life. It is ta ...
where the 4-chloro substitution has been replaced with a 4-methyl substitution. Tolibut has been described as possessing
analgesic
An analgesic drug, also called simply an analgesic (American English), analgaesic (British English), pain reliever, or painkiller, is any member of the group of drugs used to achieve relief from pain (that is, analgesia or pain management). It ...
,
tranquilizing, and
neuroprotective
Neuroprotection refers to the relative preservation of neuronal structure and/or function. In the case of an ongoing insult (a neurodegenerative insult) the relative preservation of neuronal integrity implies a reduction in the rate of neuronal los ...
properties. It is not fully clear as to whether the drug was ever approved or used medically in Russia, though it may have been.
See also
*
4-Fluorophenibut
4-Fluorophenibut (developmental code name CGP-11130; also known as β-(4-fluorophenyl)-γ-aminobutyric acid or β-(4-fluorophenyl)-GABA) is a GABAB receptor agonist which was never marketed. It is selective for the GABAB receptor over the GAB ...
References
Abandoned drugs
Analgesics
Anxiolytics
GABA analogues
Neuroprotective agents
Russian drugs
4-Tolyl compounds
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