129163-50-4

Upstream product

• 75-44-5 phosgene 
• 129163-49-1 (2S,3S,4S,5R,6R)-3,5-Bis-benzyloxy-6-((2R,3S,4R,5S)-4-benzyloxy-5-bromomethyl-3,5-dimethyl-tetrahydro-furan-2-yl)-7-methoxymethoxy-2-methyl-4-vinyl-heptane-1,2-diol 
• 128041-97-4 C₄₆H₅₅BrO₉ 
• 129189-24-8 (2S,3S,4S)-3,4-Bis-benzyloxy-2-[(1S,2R)-1-benzyloxy-2-((2R,3S,4R,5S)-4-benzyloxy-5-bromomethyl-3,5-dimethyl-tetrahydro-furan-2-yl)-3-methoxymethoxy-propyl]-5-hydroxy-4-methyl-pentanoic acid methoxy-methyl-amide 
• 129163-48-0 {(2S,3R,4S,5S)-3-Benzyloxy-4-[(1S,2R)-1-benzyloxy-2-((2R,3S,4R,5S)-4-benzyloxy-5-bromomethyl-3,5-dimethyl-tetrahydro-furan-2-yl)-3-methoxymethoxy-propyl]-5-iodomethyl-2-methyl-tetrahydro-furan-2-yl}-methanol 

Downstream Products

• 123506-07-0 (S)-4-[(1S,2S,3S,4R)-1,3-Bis-benzyloxy-4-((2R,3S,4R,5S)-4-benzyloxy-5-bromomethyl-3,5-dimethyl-tetrahydro-furan-2-yl)-2-hydroxymethyl-5-methoxymethoxy-pentyl]-4-methyl-[1,3]dioxolan-2-one 
• 123506-08-1 (S)-4-[(1S,2S,3S,4R)-1,3-Bis-benzyloxy-4-((2R,3S,4R,5S)-4-benzyloxy-5-bromomethyl-3,5-dimethyl-tetrahydro-furan-2-yl)-2-iodomethyl-5-methoxymethoxy-pentyl]-4-methyl-[1,3]dioxolan-2-one 
• 123506-12-7 (3R,4R,5R,6S)-4-Benzyloxy-6-[(1R,2R,3S,4S)-2,4-bis-benzyloxy-1-methoxymethoxymethyl-3-methyl-4-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-butyl]-3-hydroxy-3,5-dimethyl-tetrahydro-pyran-2-one 
• 129163-52-6 (S)-4-[(1S,2S,3R,4R)-1,3-Bis-benzyloxy-4-((2R,3S,4R,5S)-4-benzyloxy-5-bromomethyl-3,5-dimethyl-tetrahydro-furan-2-yl)-5-methoxymethoxy-2-methyl-pentyl]-4-methyl-[1,3]dioxolan-2-one 
• 129163-53-7 (3R,4R,5R,6S)-4-Benzyloxy-6-[(1R,2R,3S,4S)-2,4-bis-benzyloxy-1-methoxymethoxymethyl-3-methyl-4-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-butyl]-3,5-dimethyl-tetrahydro-pyran-2,3-diol 
• 123506-09-2 Tri-O-benzyl-1,2-O-carbonyl-4,6,8,10,11-pentadeoxy-6-(1''-methoxymethoxymethyl)-2,4,8,10-tetra-C-methyl-L-altro-L-galacto-10-eno-undecitol 
• 123506-11-6 tri-O-benzyl-4,6,8,11,12-pentadeoxy-1,2-O-isopropylidene-6-C-(1''-methoxymethoxymethyl)-2,4,8,10-tetra-C-methyl-D-glycero-L-allo-D-gulo-11-eno-dodecitol 
• 123506-10-5 (3R,4S,5R,6S,7R,8S,9S)-3,7,9-Tris-benzyloxy-6-methoxymethoxymethyl-2,4,8-trimethyl-9-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-non-1-en-5-ol 
• 129163-51-5 (2S,3S,4R)-3-Benzyloxy-4-((2R,3S,4R,5S)-4-benzyloxy-5-bromomethyl-3,5-dimethyl-tetrahydro-furan-2-yl)-2-[(S)-benzyloxy-((S)-4-methyl-2-oxo-[1,3]dioxolan-4-yl)-methyl]-5-methoxymethoxy-pentanal 

Relevant academic research and scientific papers

THE PYRANOSIDIC HOMOLOGATION ROUTE TO THE NINE CONTIGUOUS CHIRAL CENTERS OF STREPTOVARICIN A1

A precursor for the ansa chain of streptovaricin A has been prepared by means of the pyranosidic homologation strategy.All of the nine contiguous asymmetric centers have been assembled, their authenticity being established by simple 1H NMR methods.The ter