| abstract |
The method of producing substituted amino acid derivatives of the general formula I (CHjU-NH-CH-Ra COOR, SU) is loalkyl with 3-6 UC L-Lode or alkoxycarbonyl, where Q is hydrogen. acetyl or benzyl-oxycarbonyl, or 2, or 1, their racemates or optical isomers or their pharmaceutically acceptable: l salts, o tl and h a and y and c, that a compound of general formula II00, CORf o -1 CHg ) n CO-SI- (CH;). h where A, n, q have the indicated meanings; - a lower alkyl radical or a # 1 -alkoxy radical whose amino-function is protected by such radicals as benzyloxycarbonyl or tert-butyloxycarboyl, |