PROCEDE DE PREPARATION DE DERIVES D'OXALYL-AMINO-ACIDES

The invention relates to oxalylamino acid derivatives of the formula I in which R and R' are identical or different and are C1-C6 -alkyl or hydrogen, R1 is hydrogen or C1-C4-alkyl, R2 is hydrogen, C1-C6-alkyl, C1-C3-alkoxy, carboxyl, C1-C6-alkoxycarbonyl, aryl, SH, NH2 or halogen, where the alk...

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Bibliographic Details
Main Authors E. BAADER, H. BURGHARD, V.G. PUKALL
Format Patent
LanguageFrench
Published 31.12.1991
Edition5
Subjects
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Summary:The invention relates to oxalylamino acid derivatives of the formula I in which R and R' are identical or different and are C1-C6 -alkyl or hydrogen, R1 is hydrogen or C1-C4-alkyl, R2 is hydrogen, C1-C6-alkyl, C1-C3-alkoxy, carboxyl, C1-C6-alkoxycarbonyl, aryl, SH, NH2 or halogen, where the alkyl radicals are unsubstituted or substituted by aryl, OH, SH or NH2 or R1 and R2 together are a C2-C4-alkylene chain and the compounds in their predominantly pure D- and L-form and the physiologically tolerable salts. The compounds are distinguished as excellent inhibitors of prolyl hydroxylase and lysine hydroxylase.
Bibliography:Application Number: MA19910022422