Reducing Sugars react readily

under mild conditions

with compounds containingthe primary amine group

this reaction was named the Amadori rearrangement.1-Deoxy-1-P-toluidino-D-fructose

1-Deoxy-1-P-toluidino-D-mannose

1-Deoxy-1-P-toluidino-galactose

1-Deoxy-1-P-toluidino-rhamnose

1-Deoxy-1-P-toluidino-Sorbose

1-Deoxy-1-P-toluidino-xylose

1-Deoxy-1-P-toluidino-arabinose' 1-Deoxy-1-P-toluidino-lactose

1-Deoxy-1-P-toluidino-maltose have been obtained by Ama-dori rearrangement. The beautiful crystalline of the acetate derivatives have beenobtained. These are: N-P-toluidino-D-mannopyrano Sylamine-2

3

4

6-tetraacetate

N-P-toluidino-D-xylofuranosylamine-2

3

5-triacetate

N-P-toluidino-L-rhamnopy-ranosylamine-2

3

4-triacetate

N-P-toluidino-lactosylamine-heptaacetate

N-P-toluidinomaltosylamine-haptaacetate.