221564-63-2

Upstream product

• 221564-60-9 (3S,6R,1'S,2'S,3'S)-3-[4-tert-butyldiphenylsilyloxy-1-hydroxy-2,3-isopropylidenedioxybutyl]-2,5-diethoxy-3,6-dihydro-6-isopropylpyrazine 
• 101331-92-4 4-O-(tert-butyldiphenylsilyl)-2,3-O-isopropylidene-L-threose 
• 221564-61-0 (3S,6R,1'S,2'S,3'S)-3-[1-benzyloxy-4-tert-butyldiphenylsilyloxy-2,3-isopropylidenedioxybutyl]-2,5-diethoxy-3,6-dihydro-6-isopropylpyrazine 

Downstream Products

• 221564-65-4 ethyl (2S,3S,4S,5S)-2-amino-3-benzyloxy-4,5-isopropylidenedioxy-6-(methanesulfonyl)oxyhexanoate 
• 221564-66-5 ethyl (2S,3S,4R,5S)-3-benzyloxy-4,5-isopropylidenedioxypipecolate 
• 221564-67-6 4-O-benzyl-2,3-O-isopropylidene-1-deoxy-D-galactonojirimycin 
• 221564-64-3 (3S,6R,1'S,2'S,3'S)-3-(1-benzyloxy-2,3-isopropylidenedioxy-4-(methanesulfonyl)oxybutyl)-2,5-diethoxy-3,6-dihydro-6-isopropylpyrazine 

Relevant academic research and scientific papers

Diastereoselective synthesis of piperidine imino sugars using Aldol additions of metalated bislactim ethers to threose and erythrose acetonides

(Chemical Equation Presented) A general strategy for the synthesis of 1-deoxy-azasugars from a chiral glycine equivalent and 4-carbon building blocks is described. Diastereoselective aldol additions of metalated bislactim ethers to matched and mismatched

Amino and hydroxy acid based diastereoselective synthesis of 1- deoxygalactostatin and its imino acid derivative

1-Deoxygalactostatin (2) and (2S, 3S, 4R, 5S)-trihydroxypipecolic acid (15) have been synthesised from known building blocks derived from glycine, D-valine and L-tartaric acid (eight and seven steps, with 23% and 27% yield, respectively), via a syn-aldol