benzyl 6-methoxy-7-[(3aR,4S,7R,7aR)-7-methoxy-6,6-dimethyl-2-oxotetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yloxy]-8-methyl-2-oxo-2H-chromen-3-ylcarbamate

Base Information

• Chemical Name: benzyl 6-methoxy-7-[(3aR,4S,7R,7aR)-7-methoxy-6,6-dimethyl-2-oxotetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yloxy]-8-methyl-2-oxo-2H-chromen-3-ylcarbamate
• CAS No.: 1083312-90-6
• Molecular Formula: C₂₈H₂₉NO₁₁
• Molecular Weight: 555.538
• Mol file: 1083312-90-6.mol

Synonyms:benzyl 6-methoxy-7-[(3aR,4S,7R,7aR)-7-methoxy-6,6-dimethyl-2-oxotetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yloxy]-8-methyl-2-oxo-2H-chromen-3-ylcarbamate

Chemical Property of benzyl 6-methoxy-7-[(3aR,4S,7R,7aR)-7-methoxy-6,6-dimethyl-2-oxotetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yloxy]-8-methyl-2-oxo-2H-chromen-3-ylcarbamate

Chemical Property:

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Useful:

Technology Process of benzyl 6-methoxy-7-[(3aR,4S,7R,7aR)-7-methoxy-6,6-dimethyl-2-oxotetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yloxy]-8-methyl-2-oxo-2H-chromen-3-ylcarbamate

There total 1 articles about benzyl 6-methoxy-7-[(3aR,4S,7R,7aR)-7-methoxy-6,6-dimethyl-2-oxotetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yloxy]-8-methyl-2-oxo-2H-chromen-3-ylcarbamate 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: 95.0%

benzyl 7-hydroxy-6-methoxy-8-methyl-2-oxo-2H-chromen-3-ylcarbamate (1083312-78-0) + (3aR,4S,7R,7aR)-7-methoxy-6,6-dimethyl-2-oxo-tetrahydro-3aH-[1,3]-dioxolo[4,5-c]pyran-4-yl 2,2,2-trichloroacetimidate (301187-46-2) → benzyl 6-methoxy-7-[(3aR,4S,7R,7aR)-7-methoxy-6,6-dimethyl-2-oxotetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yloxy]-8-methyl-2-oxo-2H-chromen-3-ylcarbamate (1083312-90-6)

Guidance literature:

With boron trifluoride diethyl etherate; In dichloromethane; at 20 ℃; for 14h;

DOI:10.1021/jo801312r

upstream raw materials:

benzyl 7-hydroxy-6-methoxy-8-methyl-2-oxo-2H-chromen-3-ylcarbamate

(3aR,4S,7R,7aR)-7-methoxy-6,6-dimethyl-2-oxo-tetrahydro-3aH-[1,3]-dioxolo[4,5-c]pyran-4-yl 2,2,2-trichloroacetimidate