Benzoic acid (2R,4aR,6S,7R,8S,8aS)-8-hydroxy-2-methyl-6-((3aR,4aR,7R,8aR,9S,9aR)-7-methyl-2-phenyl-hexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester

Base Information

• Chemical Name: Benzoic acid (2R,4aR,6S,7R,8S,8aS)-8-hydroxy-2-methyl-6-((3aR,4aR,7R,8aR,9S,9aR)-7-methyl-2-phenyl-hexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester
• CAS No.: 130851-38-6
• Molecular Formula: C₃₀H₃₄O₁₂
• Molecular Weight: 586.593

Synonyms:

Chemical Property of Benzoic acid (2R,4aR,6S,7R,8S,8aS)-8-hydroxy-2-methyl-6-((3aR,4aR,7R,8aR,9S,9aR)-7-methyl-2-phenyl-hexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzoic acid (2R,4aR,6S,7R,8S,8aS)-8-hydroxy-2-methyl-6-((3aR,4aR,7R,8aR,9S,9aR)-7-methyl-2-phenyl-hexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester

There total 3 articles about Benzoic acid (2R,4aR,6S,7R,8S,8aS)-8-hydroxy-2-methyl-6-((3aR,4aR,7R,8aR,9S,9aR)-7-methyl-2-phenyl-hexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester 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: 80.0%

Benzoic acid (2R,4aR,6S,7R,8S,8aR)-8-(2-chloro-acetoxy)-2-methyl-6-((3aR,4aR,7R,8aR,9S,9aR)-7-methyl-2-phenyl-hexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester (130851-37-5) → Benzoic acid (2R,4aR,6S,7R,8S,8aS)-8-hydroxy-2-methyl-6-((3aR,4aR,7R,8aR,9S,9aR)-7-methyl-2-phenyl-hexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester (130851-38-6)

Guidance literature:

DOI:10.1016/S0040-4039(00)97664-0

Reference yield:

1,2-O-benzylidene-4,6-O-ethylidene-glucopyranose (130851-34-2) → Benzoic acid (2R,4aR,6S,7R,8S,8aS)-8-hydroxy-2-methyl-6-((3aR,4aR,7R,8aR,9S,9aR)-7-methyl-2-phenyl-hexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester (130851-38-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 84 percent / silver triflate

2: 80 percent

With silver trifluoromethanesulfonate;

DOI:10.1016/S0040-4039(00)97664-0

Reference yield:

Benzoic acid (2R,4aR,6R,7R,8S,8aR)-6-bromo-8-(2-chloro-acetoxy)-2-methyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester (130851-36-4) → Benzoic acid (2R,4aR,6S,7R,8S,8aS)-8-hydroxy-2-methyl-6-((3aR,4aR,7R,8aR,9S,9aR)-7-methyl-2-phenyl-hexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester (130851-38-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 84 percent / silver triflate

2: 80 percent

With silver trifluoromethanesulfonate;

DOI:10.1016/S0040-4039(00)97664-0

upstream raw materials:

Benzoic acid (2R,4aR,6S,7R,8S,8aR)-8-(2-chloro-acetoxy)-2-methyl-6-((3aR,4aR,7R,8aR,9S,9aR)-7-methyl-2-phenyl-hexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester

1,2-O-benzylidene-4,6-O-ethylidene-glucopyranose

Benzoic acid (2R,4aR,6R,7R,8S,8aR)-6-bromo-8-(2-chloro-acetoxy)-2-methyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester

Downstream raw materials:

C₄₇H₅₀BrClO₁₉

C₄₅H₅₀O₁₈

C₆₂H₆₇ClO₂₅

C₆₂H₆₆BrClO₂₅

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