Allitol 1 -amino-2,5-anhydro-1 -deoxy

This elegant synthesis also permits,94 by reduction of the nitrile 89, the synthesis of l-amino-2,5-anhydro-l-deoxy-D-allitol (91),... 

Substitution was also the major reaction in the deamination of l-amino-2,6-anhydro-l-deoxy-D-allitol 67and l-amino-2,6-anhydro-l,7-dideoxy-L-g(i/cero-L-ga(acfo-heptitol.168 The rearrangement product, a l,6-dideoxy-2-heptulose, was also isolated from the latter amine, the ratio of substitution to rearrangement being 1.6 1. 

Amino-3,6-anhydro-2-deoxyglucitol D-form, A-128 2-Amino-l,6-anhydro-2-deoxyglucose p-D-Pyranose-/orm, A-132 2-Amino-1,5-anhydro-2-deoxy-4,6- O -isopropylidene-D-allitol, A-123 2-... 

Amino-2,5-anhydro-l,6-dideoxygludtol D-form, A-148 6-Amino-2,5-anhydro-l,6-dideoxygludtol D-form, A-148 l-Amino-2,5-anhydro-3,4,6-tri-0-benzoyl-l-deoxy-D-allitol, A-122 5-Amino-5-deoxyaltritol D-form N-Ac, A-162 5-Amino-5-deoxyaltritol L-/orm 4,5-Dibenzyl, 1,3-O-benzylidene,... 

Dibromo-2,6-dideoj -D-altrono-l,4-lactone can be converted into l-amino-3,6-anhydro-1 deoxy-D-allitol by reaction with sodium borol dride followed by aqueous ammonia. The same starting dibromide, on treatment with potasaum fluoride them aqueous ammonia, affords 3,6-dideoxy-3,6-imino-D-gluconic acid which can be reduced to l,4-dideoxy-l,4-iniuKM guIitol via the... 

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