methyl 2,3,6,2',3',6',2'',3''-octa-O-acetyl-6''-deoxy-6''-iodo-4''-O-p-toluenesulfonyl-α-maltotrioside

Base Information

Chemical Name:methyl 2,3,6,2',3',6',2'',3''-octa-O-acetyl-6''-deoxy-6''-iodo-4''-O-p-toluenesulfonyl-α-maltotrioside
CAS No.:141242-53-7
Molecular Formula:C₄₂H₅₅IO₂₅S
Molecular Weight:1118.85
Hs Code.:

Synonyms:methyl 2,3,6,2',3',6',2'',3''-octa-O-acetyl-6''-deoxy-6''-iodo-4''-O-p-toluenesulfonyl-α-maltotrioside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of methyl 2,3,6,2',3',6',2'',3''-octa-O-acetyl-6''-deoxy-6''-iodo-4''-O-p-toluenesulfonyl-α-maltotrioside

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Technology Process of methyl 2,3,6,2',3',6',2'',3''-octa-O-acetyl-6''-deoxy-6''-iodo-4''-O-p-toluenesulfonyl-α-maltotrioside

There total 2 articles about methyl 2,3,6,2',3',6',2'',3''-octa-O-acetyl-6''-deoxy-6''-iodo-4''-O-p-toluenesulfonyl-α-maltotrioside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

: 141242-51-5
methyl 2,3,6,2',3',6',2'',3''-octa-O-acetyl-4'',6''-di-O-toluenesulfonyl-α-maltotrioside

: 141242-53-7
methyl 2,3,6,2',3',6',2'',3''-octa-O-acetyl-6''-deoxy-6''-iodo-4''-O-p-toluenesulfonyl-α-maltotrioside

Guidance literature:: With sodium iodide; In acetic anhydride; Heating;
DOI:10.1016/0008-6215(92)80041-X

Reference yield:

: 141242-49-1
methyl 2,3,6,2',3',6',2'',3''-octa-O-acetyl-4'',6''-O-benzylidene-α-maltotrioside

: 141242-53-7
methyl 2,3,6,2',3',6',2'',3''-octa-O-acetyl-6''-deoxy-6''-iodo-4''-O-p-toluenesulfonyl-α-maltotrioside

Guidance literature:: Multi-step reaction with 2 steps

1: 1) hydrogen, 2) pyridine / 1) 10percent Pd-C / 1) EtOH, EtOAc, 1 atm, 2) 6 d, r.t.

2: 98 percent / sodium iodide / acetic anhydride / Heating

With pyridine; hydrogen; sodium iodide; palladium on activated charcoal; In acetic anhydride;
DOI:10.1016/0008-6215(92)80041-X