Neurotropic drug and method for preparation of same
AssigneeNauchno-Proizvodstvennoe Obiedinenie "Vitaminy"
InventorsAndrei Lvovich Karaev, Vladimir Mikhailovich Avakumov, Galina Sergeevna Kozlova, Olga Ivanovna Semina, Vladimir Ivanovich Gunar
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Abstract
A new chemical compound, ketopantoyl aminobutyrate of formula I: ##STR1## and its salts. The compound is obtained by interaction of ketopantolactone and a salt of .gamma.-aminobutyric acid. It was shown that the new compound exhibits sedative, anti-amnesic and antihypoxic properties.
Claims6
A compound of formula I:
- ##STR3## or a pharmaceutically acceptable salt thereof.
Method for preparing a compound of formula I ##STR4## comprising condensing ketopantolactone with a salt of .gamma.-aminobutyric acid, and thereafter treating the resultant salt product with an organic or mineral acid, or a cation exchange resin in hydrogen form.
Method for preparing a salt of the compound of formula I ##STR5## comprising condensing ketopantolactone with a salt of .gamma.-aminobutyric acid.
Dependencies are inferred from the claim text.