FIELD: medicine. SUBSTANCE: present invention relates to novel chemical compound of lithium with L-α- amino-γ- methylmercaptobutyric acid (L-methionine) which has antitumor and antiulcer activities in medicine. New class of chemical compounds have antitumor and antiulcer activities and are less toxic as compared with those known in the art. Said compound are prepared by synthesis in dimethylsulfoxide of L-α-amino-γ-lithium methylmercaptobutyrate having antitumor and antiulcer effects. Pharmacological tests show that L-α-amino - γ-lithium methylmercaptobutyrate shows antitumor and antiulcer activities, but unlike antitumor agents which are widely used, the above-mentioned compound is less toxic and causes no leukemia. EFFECT: improved properties of the title compound. 4 tbl
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Authors
Dates
1998-07-10—Published
1994-04-04—Filed