3-Amino-4,5-dihydroxypiperidines, process for their preparation

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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514328, 546219, 546220, 546242, A61K 31445, C07D21142

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active

048717479

ABSTRACT:
A 3-amino-4,5-dihydroxy-piperidine compound of the formula (I) ##STR1## in which R.sup.1 represents hydrogen, alkyl having up to 8 carbon atoms, aralkyl having 7 to 14 carbon atoms, or represents a group of the formula ##STR2## R.sup.4 denotes straight-chain or branched alkyl having up to 8 carbon atoms, straight-chain or branched alkoxy having up to 8 carbon atoms, or aralkoxy having up to 10 carbon atoms, and

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patent: 4611058 (1986-09-01), Koebernick
Chemistry Letters, Nr. 7, (1986), pp. 1051-1054; G. W. J. Fleet et al.: "Synthesis of 2-Acetamido-1,5-1,2,5-Tride Oxy-D-Mannitol and of 2-Acetamido-1,5-Imino-1,2,5-Tride Oxy-D-Glucitol, a Potent and Specific Inhibitor of a Number of Beta-N-Acetylglucosaminidases".

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