52471-73-5

Upstream product

• 52471-72-4 Carbamic acid (2S,3S,4R)-2,3-bis-benzyloxy-4-benzyloxycarbonylamino-5-hydroxy-pentyl ester 
• 1119559-66-8 C₂₈H₃₀N₂O₇ 
• 155022-92-7 (R)-4-((1S,2S,3R)-1,2-Bis-benzyloxy-3,4-dihydroxy-butyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid benzyl ester 

Downstream Products

• 19396-05-5 5-O-carbamoylpolyoxamic acid 
• 155023-04-4 (S)-((2S,3S,4S)-3,4-Bis-benzyloxy-2-benzyloxycarbonylamino-5-carbamoyloxy-pentanoylamino)-[(2R,3S,4R,5R)-3,4-dihydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-acetic acid benzyl ester 

Relevant academic research and scientific papers

A concise synthesis of (+)-polyoxamic acid and (+)-5-O-carbamoyl polyoxamic acid

We report the concise synthesis of (+)-polyoxamic acid and (+)-5-O-carbamoyl polyoxamic acid from L-xylose in seven or six steps, respectively. The key steps include a diastereoselective amination of syn-1,2-polybenzyl ethers using chlorosulfonyl isocyanate (CSI) and the one-pot introduction of carbamates into the allylic benzyl ether and primary hydroxyl moieties. Georg Thieme Verlag Stuttgart.

Total synthesis of (+)-polyoxin J starting from myo-inositol

The total synthesis of the antifungal antibiotic, polyoxin J starting from myo-inositol is described; the two key components, were prepared from a pair of optically resolved myo-inositol derivatives , respectively, using a highly regioselective Baeyer-Vil