4,6,7-trihydroxy-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-4-(1-methoxy-1-methyl-ethoxymethyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester

Base Information

• Chemical Name: 4,6,7-trihydroxy-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-4-(1-methoxy-1-methyl-ethoxymethyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester
• CAS No.: 916452-39-6
• Molecular Formula: C₃₄H₅₄O₁₂
• Molecular Weight: 654.796
• Mol file: 916452-39-6.mol

Synonyms:4,6,7-trihydroxy-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-4-(1-methoxy-1-methyl-ethoxymethyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester

Chemical Property of 4,6,7-trihydroxy-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-4-(1-methoxy-1-methyl-ethoxymethyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,6,7-trihydroxy-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-4-(1-methoxy-1-methyl-ethoxymethyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester

There total 5 articles about 4,6,7-trihydroxy-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-4-(1-methoxy-1-methyl-ethoxymethyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl 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: 35.0%

4,6,7-trihydroxy-4-hydroxymethyl-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester (916452-38-5) + 2,2-dimethoxy-propane (77-76-9) → 4,6,7-trihydroxy-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-4-(1-methoxy-1-methyl-ethoxymethyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester (916452-39-6)

Guidance literature:

With (1S)-10-camphorsulfonic acid; In N,N-dimethyl-formamide; at 0 ℃; for 2h;

DOI:10.1002/anie.200602507

Reference yield:

6,7-bis-benzyloxy-4-benzyloxymethyl-1-(4-benzyloxy-5-methyl-6-phenyl-hexyl)-4-hydroxy-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid dimethyl ester (916452-36-3) → 4,6,7-trihydroxy-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-4-(1-methoxy-1-methyl-ethoxymethyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester (916452-39-6)

Guidance literature:

Multi-step reaction with 4 steps

1: aq. LiOH / dioxane

2: 99 percent / H₂; HCl / Pd/C / methanol

3: 35 percent / 10-camphorsulfonic acid / dimethylformamide / 2 h / 0 °C

With hydrogenchloride; lithium hydroxide; (1S)-10-camphorsulfonic acid; hydrogen; palladium on activated charcoal; In 1,4-dioxane; methanol; N,N-dimethyl-formamide;

DOI:10.1002/anie.200602507

Reference yield:

6,7-bis-benzyloxy-4-benzyloxymethyl-1-(4-benzyloxy-5-methyl-6-phenyl-hexyl)-4-hydroxy-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid → 4,6,7-trihydroxy-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-4-(1-methoxy-1-methyl-ethoxymethyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester (916452-39-6)

Guidance literature:

Multi-step reaction with 3 steps

1: 99 percent / H₂; HCl / Pd/C / methanol

2: 35 percent / 10-camphorsulfonic acid / dimethylformamide / 2 h / 0 °C

With hydrogenchloride; (1S)-10-camphorsulfonic acid; hydrogen; palladium on activated charcoal; In methanol; N,N-dimethyl-formamide;

DOI:10.1002/anie.200602507

upstream raw materials:

4,6,7-trihydroxy-4-hydroxymethyl-1-(4-hydroxy-5-methyl-6-phenyl-hexyl)-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester

2,2-dimethoxy-propane

6,7-bis-benzyloxy-4-benzyloxymethyl-1-(4-benzyloxy-5-methyl-6-phenyl-hexyl)-4-hydroxy-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid dimethyl ester

6,7-bis-benzyloxy-4-benzyloxymethyl-1-(4-benzyloxy-5-methyl-6-phenyl-hexyl)-4-hydroxy-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester

Downstream raw materials:

6,7-diacetoxy-1-(4-acetoxy-5-methyl-6-phenyl-hexyl)-4-hydroxy-4-hydroxymethyl-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester