(3R,3aS,5R,5aS,8aR)-5-Benzyloxy-3-hydroxy-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-6-one

Base Information

• Chemical Name: (3R,3aS,5R,5aS,8aR)-5-Benzyloxy-3-hydroxy-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-6-one
• CAS No.: 186265-00-9
• Molecular Formula: C₂₀H₂₆O₆
• Molecular Weight: 362.423
• Mol file: 186265-00-9.mol

Synonyms:(3R,3aS,5R,5aS,8aR)-5-Benzyloxy-3-hydroxy-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-6-one

Chemical Property of (3R,3aS,5R,5aS,8aR)-5-Benzyloxy-3-hydroxy-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-6-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3R,3aS,5R,5aS,8aR)-5-Benzyloxy-3-hydroxy-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-6-one

There total 1 articles about (3R,3aS,5R,5aS,8aR)-5-Benzyloxy-3-hydroxy-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-6-one 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%

syringolide 1 (147716-82-3) + benzyl alcohol (100-51-6,185532-71-2) → (3R,3aS,5R,5aS,8aR)-5-Benzyloxy-3-hydroxy-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-6-one (186265-00-9)

Guidance literature:

With Dowex 50W-X₈*HCl; In dichloromethane;

DOI:10.1016/S0031-9422(96)00530-4

Reference yield: 96.0%

succinic acid anhydride (108-30-5) + (3R,3aS,5R,5aS,8aR)-5-Benzyloxy-3-hydroxy-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-6-one (186265-00-9) → Succinic acid mono-((3R,3aS,5R,5aS,8aR)-5-benzyloxy-6-oxo-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-3-yl) ester (186265-11-2)

Guidance literature:

With dmap; In chloroform-d1; for 72h;

DOI:10.1016/S0031-9422(96)00530-4

Reference yield: 87.0%

3,4,5-trimethoxyphenyl acetic acid (951-82-6) + (3R,3aS,5R,5aS,8aR)-5-Benzyloxy-3-hydroxy-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-6-one (186265-00-9) → (3,4,5-Trimethoxy-phenyl)-acetic acid (3R,3aS,5R,5aS,8aR)-5-benzyloxy-6-oxo-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-3-yl ester (186265-07-6)

Guidance literature:

With dmap; 3-{[(ethylimino)methylene]-amino}-N,N,N-trimethyl-1-propanaminium iodide; In dichloromethane; for 16h; Ambient temperature;

DOI:10.1016/S0031-9422(96)00530-4

upstream raw materials:

syringolide 1

benzyl alcohol

Downstream raw materials:

Succinic acid mono-((3R,3aS,5R,5aS,8aR)-5-benzyloxy-6-oxo-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-3-yl) ester

3-(4-Methoxy-phenyl)-propionic acid (3R,3aS,5R,5aS,8aR)-5-benzyloxy-6-oxo-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-3-yl ester

(3,4,5-Trimethoxy-phenyl)-acetic acid (3R,3aS,5R,5aS,8aR)-5-benzyloxy-6-oxo-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-3-yl ester

(3,4,5-Trimethoxy-phenyl)-acetic acid (3R,3aS,5R,5aS,8aR)-5-hydroxy-6-oxo-5-pentyl-tetrahydro-difuro[3,2-b;3',4'-c]furan-3-yl ester