99239-03-9

Upstream product

• 3006-58-4 2-carbobenzyloxyamino-2-deoxy-D-glucopyranose 
• 76-83-5 trityl chloride 
• 124-63-0 methanesulfonyl chloride 
• 99239-02-8 methyl 2-benzyloxycarbonylamino-2-deoxy-6-O-trityl-α-D-glucopyranoside 

Downstream Products

• 99239-04-0 methyl 2-benzyloxycarbonylamino-2,3,4-trideoxy-6-O-trityl-α-D-erythro-hex-3-enopyranoside 
• 99239-01-7 methyl 2,6-bis(benzyloxycarbonylamino)-2,3,4,6,7-pentadeoxy-α-D-ribo-heptopyranoside 
• 99239-15-3 methyl 2,6-bis(benzyloxycarbonylamino)-2,3,4,6,7-pentadeoxy-β-L-lyxo-heptopyranoside 
• 99239-06-2 methyl 2,3,4-trideoxy-2-phthalimido-6-O-trityl-α-D-glucopyranoside 
• 99239-11-9 methyl 6-O-benzoyl-2,3,4,7-tetradeoxy-2-phthalimido-α-D-ribo-heptopyranoside 
• 99239-13-1 methyl 2-benzyloxycarbonylamino-2,3,4,7-tetradeoxy-6-O-(methylsulfonyl)-α-D-ribo-heptopyranoside 
• 99239-05-1 methyl 2-amino-2,3,4-trideoxy-6-O-trityl-α-D-glucopyranoside 
• 99239-14-2 methyl 6-azido-2-benzyloxycarbonylamino-2,3,4,6,7-pentadeoxy-β-L-lyxo-heptopyranoside 
• 99239-12-0 methyl 2-benzyloxycarbonylamino-2,3,4,7-tetradeoxy-α-D-ribo-heptopyranoside 

Relevant academic research and scientific papers

SYNTHESIS OF PROTECTED PURPUROSAMINE B AND 6-EPIPURPUROSAMINE B

In relation to the synthesis of antipseudomonal drugs, namely, gentamicin C2 and 3-de-O-methylsporaricin A, a protected purpurosamine B (15) and 6-epipurpurosamine B (13) were synthesized.The key intermediate, methyl 2,3,4,7-tetradeoxy-6-O-(met