Ethyl 2,4-di-O-benzoyl-3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside

Base Information

• Chemical Name: Ethyl 2,4-di-O-benzoyl-3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside
• CAS No.: 179337-14-5
• Molecular Formula: C₃₀H₃₂O₇S
• Molecular Weight: 536.646

Synonyms:Ethyl 2,4-di-O-benzoyl-3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside

Chemical Property of Ethyl 2,4-di-O-benzoyl-3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside

Chemical Property:

Purity/Quality:

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Technology Process of Ethyl 2,4-di-O-benzoyl-3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside

There total 3 articles about Ethyl 2,4-di-O-benzoyl-3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside 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: 89.0%

benzoyl chloride (98-88-4) + ethyl 3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside (179337-13-4) → Ethyl 2,4-di-O-benzoyl-3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside (179337-14-5)

Guidance literature:

With pyridine; for 1.5h; Ambient temperature;

DOI:10.1080/07328309608005677

Reference yield:

p-methoxybenzyl chloride (824-94-2) → Ethyl 2,4-di-O-benzoyl-3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside (179337-14-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) Bu₂SnO, 2.) CsF, NaI / 1.) MeOH, reflux, 2 h, 2.) DMF, r.t., 18 h

2: 89 percent / pyridine / 1.5 h / Ambient temperature

With pyridine; di(n-butyl)tin oxide; cesium fluoride; sodium iodide;

DOI:10.1080/07328309608005677

Reference yield:

ethyl 1-thio-α-L-rhamnopyranoside (127753-94-0) → Ethyl 2,4-di-O-benzoyl-3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside (179337-14-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) Bu₂SnO, 2.) CsF, NaI / 1.) MeOH, reflux, 2 h, 2.) DMF, r.t., 18 h

2: 89 percent / pyridine / 1.5 h / Ambient temperature

With pyridine; di(n-butyl)tin oxide; cesium fluoride; sodium iodide;

DOI:10.1080/07328309608005677

upstream raw materials:

benzoyl chloride

ethyl 3-O-(p-methoxybenzyl)-1-thio-α-L-rhamnopyranoside

ethyl 1-thio-α-L-rhamnopyranoside

p-methoxybenzyl chloride

Downstream raw materials:

3-(Benzyloxycarbonylamino)propyl 2,4-di-O-benzoyl-3-O-(p-methoxybenzyl)-α-L-rhamnopyranoside

3-(Benzyloxycarbonylamino)propyl 2,4-di-O-benzoyl-3-O-[2-O-benzoyl-4-O-methyl-3-O-(4-azido-2-O-benzoyl-3-O-methyl-β-D-quinovopyranosyl)-α-L-rhamnopyranosyl]-α-L-rhamnopyranoside

3-(Benzyloxycarbonylamino)propyl 2,4-di-O-benzoyl-3-O-[2-O-benzoyl-3-O-(p-methoxybenzyl)-4-O-methyl-α-L-rhamnopyranosyl]-α-L-rhamnopyranoside

3-(Benzyloxycarbonylamino)propyl 2,4-di-O-benzoyl-3-O-(2-O-benzoyl-4-O-methyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranoside

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