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Upstream product

• 444150-29-2 2-acetamido-2-[3-benzyloxy-4-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-ylmethyl)benzyl]malonic diethyl ester 
• 444150-23-6 4-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-ylmethyl)-3-benzyloxybenzoic ethyl ester 
• 444150-19-0 7-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-3-ethoxycarbonyl-hepta-3,5-dienoic acid 
• 444150-25-8 1-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-ylmethyl)-2-benzyloxy-4-hydroxymethylbenzene 
• 444150-27-0 1-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-ylmethyl)-2-benzyloxy-4-bromomethylbenzene 
• 444150-21-4 4-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-ylmethyl)-3-hydroxybenzoic ethyl ester 
• 444150-16-7 4-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-but-2-enoic ethyl ester 
• 444150-17-8 4-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-but-2-en-1-ol 
• 776313-98-5 5,6,7,9-tetra-O-benzyl-1,2,3-trideoxy-D-gluco-non-1-eno-4-ulopyranose 
• 96689-97-3 (2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-ethanal 
• 6564-72-3 2,3,4,6-tetra-O-benzyl-D-glucopyranose 
• 13096-62-3 (3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one 

Relevant academic research and scientific papers

A novel general route for the synthesis of C-glycosyl tyrosine analogues.

A general method for the synthesis of C-glycosyl amino acids is described here. The stereoisomerically pure tyrosine analogues alpha-L-4 and beta-L-6 are prepared in reasonable overall yields from allyl derivatives 10 and 11. The key step is a benzannulation procedure which is employed in the creation of the aromatic ring that bears the amino acid function.