236388-66-2

Upstream product

• 236388-62-8 3'(S)-N-(tert-butoxycarbonylamino)-4'(R)-nonadec-5'-yn-4'-olyl 2,3,4-tetra-O-benzyl-β-C-D-galactopyranoside 
• 236388-69-5 4-Nitro-benzoic acid (S)-2-tert-butoxycarbonylamino-4-((2S,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-butyl ester 
• 236388-59-3 5,9-anhydro-6,7,8,10-tetra-O-benzyl-2,3,4-trideoxy-2-(tert-butoxycarbonylamino)-D-threo-L-galacto-decitose 
• 144542-40-5 5,9-anhydro-6,7,8,10-tetra-O-benzyl-2,3,4-trideoxy-2-(tert-butoxycarbonylamino)-D-threo-L-galacto-decitol 
• 765-13-9 pentadec-1-yne 
• 352020-76-9 2,3,4,6-tetra-O-benzyl-1-C-vinyl-α-D-galactopyranose 
• 144634-18-4 methyl (2S)-2-(tert-butoxycarbonylamino)-4-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-butanoate 
• 906545-87-7 (3S,5E)-1-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-3-(tert-butoxycarbonylamino)-4-oxo-5-nonadecene 
• 906545-86-6 dimethyl [(3S)-5-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-3-(tert-butoxycarbonylamino)-2-oxo-pentyl]phosphonate 
• 906545-82-2 methyl (2R)-4-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-2-methylsulfonyloxy-butanoate 
• 906545-79-7 methyl (2S)-2-hydroxy-4-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-butanoate 
• 906545-78-6 (S)-2-Hydroxy-4-[(3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-(2Z)-ylidene]-butyric acid methyl ester 
• 906545-84-4 methyl (2S)-2-azido-4-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-butanoate 
• 906545-77-5 (2,3,4,6-tetra-O-benzyl-1-C-vinyl-α-D-galactopyranosyloxy)-ethanoic acid 

Downstream Products

• 906545-92-4 (3S,4R,5E)-1-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-4-hydroxy-3-[15(Z)-tetracosenoylamino]-5-nonadecene 

Relevant academic research and scientific papers

Stereoselective synthesis and immunogenic activity of the C-analogue of sulfatide

The C-sulfatide 1b was synthesized through a [2,3]-Wittig sigmatropic rearrangement and a Horner-Wadsworth-Emmons olefination as the key steps. The C-analogue 1b is less immunogenic than natural sulfatide 1a, but induces a preferential secretion of the proinflammatory cytokine IFN-γ.

Synthesis of β-D-galactosyl ceramide methylene isostere

The methylene isostere of the glycosphingolipid β-D-galactosyl N- palmitoyl C18 ceramide has been synthesized by a linear reaction sequence starting from a β-linked D-galactopyranosyl aldehyde. First, this sugar aldehyde was converted into a me