INHIBITORS OF PROLINE- OR LYSINE HYDROXYLASE, FIBRO- OR IMMUNE DEPRESSANTS, CURATIVE AGENT USED AT DISORDERS OF COLLAGEN OR COLLAGEN-LIKE SUBSTANCES METABOLISM Russian patent published in 1994 - IPC

FIELD: organic chemistry. SUBSTANCE: method involves the use of derivatives of oxalylamino acids of the formula (I) where R₁ and R₂ are similar or different and mean C₁-C₃-alkyls, Na or K; R₁ - means hydrogen or methyl; R₂ - means hydrogen, C₁-C₃-alkyl, benzyl or thiomethyl, or R₁ and R₂ together form alkylene chain. Compounds showed as excellent inhibitors of proline- and lysine hydroxylase, fibro- or immune depressants, curative agents at collagen and collagen-like substances metabolism disorder. EFFECT: enhanced effectiveness of inhibitors indicated above. 1 tbl