DERIVATIVES OF AMINO ACIDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEREOF AS ACTIVE COMPONENTS Russian patent published in 2003 - IPC

Abstract RU 2211830 C2

FIELD: organic chemistry, biochemistry, amino acids, pharmacy. SUBSTANCE: invention relates to derivatives of amino acids of the formula (I): or its nontoxic salt or its hydrate and to a pharmaceutical composition showing an inhibitory effect on calcium channel of iv-type, to an inhibitor of calcium channel of iv-type, to a pharmaceutical composition used for prophylaxis and/or treatment of patients with cerebral infarction and to a pharmaceutical composition used for the pain treatment. Values of radicals R1-R4 are given in the description. EFFECT: valuable medicinal properties of compounds. 18 cl, 41 tbl, 3 sch, 143 ex

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RU 2 211 830 C2

Authors

Seko Takuja

Kato Masasi

Dates

2003-09-10Published

1999-06-25Filed