DERIVATIVES OF ASPARTAME OR THEIR PHYSIOLOGICALLY ACCEPTABLE SALTS, METHOD FOR THEIR PRODUCTION, SWEETENNING AGENT

摘要

FIELD: organic chemistry; medicine. SUBSTANCE: derivatives of aspartame have formula where R is chosen of , cyclohexyl, cycloheptyl. cyclooctyl, cyclopentylmethyl, cyclohexylmethyl, 3-phenyl propyl, 3-methyl-3-phenyl propyl, 3,3-dimethylcyclopentyl, 3-methylcyclohexyl, 3,3,5,5-tetramethylcyclohexyl, 2-hydroxycyclohexyl 3-[4-hydroxy-3-methoxyphenyl] -propyl, 3-[4-hydroxy-3-methoxyphenyl] -2-propenyl, 3-[4-hydroxy-3-methoxyphenyl]-1-methyl-2-propenyl; X is chosen of CH3,CH2CH3,CH(CH3)2,CH2CH2CH3 and C(CH3)3; Z is hydrogen atom or OH-group. EFFECT: improved quality. 8 cl, 2 tbl, 2 dwgC