(2S,3S,4aR,5R,7R,8S,8aR)-5-Hydroxymethyl-2,3-dimethoxy-7-(2-methoxy-phenylsulfanyl)-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol

Base Information

Chemical Name:(2S,3S,4aR,5R,7R,8S,8aR)-5-Hydroxymethyl-2,3-dimethoxy-7-(2-methoxy-phenylsulfanyl)-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol
CAS No.:220691-88-3
Molecular Formula:C₁₉H₂₈O₈S
Molecular Weight:416.493
Hs Code.:

Synonyms:(2S,3S,4aR,5R,7R,8S,8aR)-5-Hydroxymethyl-2,3-dimethoxy-7-(2-methoxy-phenylsulfanyl)-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol

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Chemical Property of (2S,3S,4aR,5R,7R,8S,8aR)-5-Hydroxymethyl-2,3-dimethoxy-7-(2-methoxy-phenylsulfanyl)-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol

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Technology Process of (2S,3S,4aR,5R,7R,8S,8aR)-5-Hydroxymethyl-2,3-dimethoxy-7-(2-methoxy-phenylsulfanyl)-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol

There total 4 articles about (2S,3S,4aR,5R,7R,8S,8aR)-5-Hydroxymethyl-2,3-dimethoxy-7-(2-methoxy-phenylsulfanyl)-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol 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: 68.0%

: 431-03-8
dimethylglyoxal

: 220691-20-3
(2R,3S,4S,5S,6R)-2-Hydroxymethyl-6-(2-methoxy-phenylsulfanyl)-tetrahydro-pyran-3,4,5-triol

: 149-73-5
trimethyl orthoformate

: 220691-88-3
(2S,3S,4aR,5R,7R,8S,8aR)-5-Hydroxymethyl-2,3-dimethoxy-7-(2-methoxy-phenylsulfanyl)-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol

Guidance literature:: With camphor-10-sulfonic acid; In methanol; Heating;

Reference yield:

: 7217-59-6
2-Methoxybenzenethiol

: 220691-88-3
(2S,3S,4aR,5R,7R,8S,8aR)-5-Hydroxymethyl-2,3-dimethoxy-7-(2-methoxy-phenylsulfanyl)-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol

Guidance literature:: Multi-step reaction with 3 steps

1: 87 percent / BF₃*Et₂O / CH₂Cl₂

2: 100 percent / K₂CO₃, MeOH

3: 68 percent / CSA / methanol / Heating

With methanol; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; potassium carbonate; In methanol; dichloromethane;

Reference yield:

: 220691-84-9
Acetic acid (2R,3S,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-phenylsulfanyl)-tetrahydro-pyran-3-yl ester

: 220691-88-3
(2S,3S,4aR,5R,7R,8S,8aR)-5-Hydroxymethyl-2,3-dimethoxy-7-(2-methoxy-phenylsulfanyl)-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / K₂CO₃, MeOH

2: 68 percent / CSA / methanol / Heating

With methanol; camphor-10-sulfonic acid; potassium carbonate; In methanol;