ethyl 2-O-benzoyl-4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-1-thio-α-D-mannopyranoside

Base Information

Chemical Name:ethyl 2-O-benzoyl-4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-1-thio-α-D-mannopyranoside
CAS No.:187152-92-7
Molecular Formula:C₃₇H₄₀O₇S
Molecular Weight:628.786
Hs Code.:

Synonyms:ethyl 2-O-benzoyl-4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-1-thio-α-D-mannopyranoside

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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 ethyl 2-O-benzoyl-4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-1-thio-α-D-mannopyranoside

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Technology Process of ethyl 2-O-benzoyl-4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-1-thio-α-D-mannopyranoside

There total 2 articles about ethyl 2-O-benzoyl-4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-1-thio-α-D-mannopyranoside 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: 87.0%

: 98-88-4
benzoyl chloride

: 187152-90-5
ethyl 4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-1-thio-α-D-mannopyranoside

: 187152-92-7
ethyl 2-O-benzoyl-4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-1-thio-α-D-mannopyranoside

Guidance literature:: With pyridine; for 1.5h;
DOI:10.1016/S0968-0896(96)00164-2

Reference yield:

: 187152-88-1
ethyl 4,6-di-O-benzyl-1-thio-α-D-mannopyranoside

: 187152-92-7
ethyl 2-O-benzoyl-4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) dibutyltin oxide, 2.) CsF, NaI / 1.) MeOH, reflux, 1.5 h, 2.) DMF, 19 h

2: 87 percent / pyridine / 1.5 h

With pyridine; di(n-butyl)tin oxide; cesium fluoride; sodium iodide;
DOI:10.1016/S0968-0896(96)00164-2

Reference yield: 84.0%

: 73045-58-6
methyl 2,4,6-tri-O-benzyl-α-D-mannopyranoside

: 187152-92-7
ethyl 2-O-benzoyl-4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-1-thio-α-D-mannopyranoside

: 187152-97-2
methyl 3-O-[2-O-benzoyl-4,6-di-O-benzyl-3-O-(p-methoxybenzyl)-α-D-mannopyranosyl]-2,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: With N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; In diethyl ether; 1,2-dichloro-ethane; at 0 ℃; for 0.25h;
DOI:10.1016/S0968-0896(96)00164-2