5 research outputs found
Effects of the somatostatin analogue SMS 201–995 (sandostatin) on mouth-to-caecum transit time and absorption of fat and carbohydrates in normal man
Dde as a protecting group for carbohydrate synthesis
Oligosaccharide synthesis using aminosugars requires the presence of a suitable amino protecting group. A number of protecting groups are currently used, and while many display favorable properties, most agents available still suffer from certain disadvantages. This report details the use of a hydrazine labile aminosugar protecting group, N -[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl] (Dde), which can be introduced and removed in a facile and cost-effective manner