7-benzyloxycarbonyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-4,9-dicarboxylic acid

Base Information

Chemical Name:7-benzyloxycarbonyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-4,9-dicarboxylic acid
CAS No.:90689-58-0
Molecular Formula:C₂₇H₂₂O₁₁
Molecular Weight:522.465
Hs Code.:

7-benzyloxycarbonyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<b,e><1,4>dioxepin-4,9-dicarboxylic acid

Synonyms:7-benzyloxycarbonyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-4,9-dicarboxylic acid

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Chemical Property of 7-benzyloxycarbonyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-4,9-dicarboxylic acid

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Technology Process of 7-benzyloxycarbonyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-4,9-dicarboxylic acid

There total 2 articles about 7-benzyloxycarbonyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-4,9-dicarboxylic acid 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: 82.0%

: 90689-57-9
benzyl 4,9-diformyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzodioxepin-7-carboxylate

: 90689-58-0
7-benzyloxycarbonyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-4,9-dicarboxylic acid

Guidance literature:: With sodium chlorite; aminosulfonic acid; In 1,4-dioxane; water; for 0.5h; Ambient temperature;

Reference yield:

: 90689-56-8
benzyl di-O-methylprotocetrarate

: 90689-58-0
7-benzyloxycarbonyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-4,9-dicarboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / pyridinium chlorochromate / CH₂Cl₂ / 3 h / Ambient temperature

2: 82 percent / sulfamic acid, sodium chlorite / dioxane; H₂O / 0.5 h / Ambient temperature

With sodium chlorite; aminosulfonic acid; pyridinium chlorochromate; In 1,4-dioxane; dichloromethane; water;