2,3,4-Triamino-2,3,4-trideoxy-derivatives of 6-deoxy-L-glucose and L-rhamnose
Abstract
Methyl 2,3,4-triacetamido-2,3,4,6-tetradeoxy-α-L-hexosides of gluco- and manno-configuration are obtained from methyl 2,4-di-O-acetyl-3-deoxy-3-nitro-α-L-rhamnoside in three steps, involving as the crucial stage a diamination with ammonia, the course of which is strongly dependent on the conditions used.
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