128042-01-3

Basic information

• Product Name: 2,3,5-tri-O-benzyl-4,6,8,9-tetradeoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-D-talo-L-threo-8-eno-1,1':1',7-bipyranoside-nonitol
• CAS NO: 128042-01-3
• Molecular Weight: 588.741
• Mol File: 128042-01-3.mol

Chemical Properties

• CAS DataBase Reference: 2,3,5-tri-O-benzyl-4,6,8,9-tetradeoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-D-talo-L-threo-8-eno-1,1':1',7-bipyranoside-nonitol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3,5-tri-O-benzyl-4,6,8,9-tetradeoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-D-talo-L-threo-8-eno-1,1':1',7-bipyranoside-nonitol(128042-01-3)
• EPA Substance Registry System: 2,3,5-tri-O-benzyl-4,6,8,9-tetradeoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-D-talo-L-threo-8-eno-1,1':1',7-bipyranoside-nonitol(128042-01-3)

Safety Data

• Hazardous Substances Data: 128042-01-3(Hazardous Substances Data)

Upstream product

• 128042-00-2 2,3,5-tri-O-benzyl-4,6,9-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2-C-methyl-8-ulo-D-talo-L-threo-1,1':1',7-bipyranoside-nonitol 
• 19493-09-5 Methylenetriphenylphosphorane 
• 114406-21-2 [(2S,3R,4S,4aS,5S,6S,8aS)-4,5,6-Tris-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-methyl-hexahydro-pyrano[2,3-b]pyran-3-yl]-methanol 
• 128041-99-6 2,3,5-tri-O-benzyl-4,6-dideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2-C-methyl-8-aldehydo-D-talo-L-threo-1,1':1',7-bipyranoside-ocitol 
• 128041-98-5 ((2S,3R,4S,4aS,5S,6S,8aS)-4,5,6-Tris-benzyloxy-3-methoxymethoxymethyl-6-methyl-hexahydro-pyrano[2,3-b]pyran-2-yl)-methanol 

Downstream Products

• 128042-02-4 2,3,5-tri-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-D-altro-L-lyxo-1,1':1',7-bipyranoside-nonitol 
• 128042-02-4 2,3,5-tri-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8-di-C-methyl-L-galacto-L-lyxo-1,1':1',7-bipyranoside-nonitol 
• 128041-95-2 2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8,10-tri-C-methyl-D-glycero-L-galacto-L-altro-1,1':1':7-bipyranoside-undecitol 
• 128041-95-2 2,3,5,9-tetra-O-benzyl-4,6,8-trideoxy-4-C-(1'-formyl)-(1'S)-6-C-(1-methoxymethoxymethyl)-2,8,10-tri-C-methyl-L-glycero-L-galacto-L-altro-1,1':1',7-bipyranoside-undecitol 

Relevant articles and documents

Support Studies for Formulating the Nine Contiguous Chiral Centres of Streptovaricin A Ansa Chain

The tripyranoside (1b), which had been previously prepared as a key intermediate for the synthesis of the streptovaricin A ansa chain, lacks synthons for the C-24-CO2Me and C-28 tertiary alcohol of the antibiotic .The 'upper' acetal ring of (1b) has been cleaved selectively, an exocyclic methylene is develeoped at C-6, and a hydroboration sequence has been used to install an axial hydroxymethyl group as the synthon for the CO2Me group.In order to provide a self-consistent means of structure verification, both epimers of the C-10 tertiary alcohol have been prepared by utilizing empirically determined strategies for acyclic stereoselection.