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

Base Information

Chemical Name:benzyl 4,9-diformyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzodioxepin-7-carboxylate
CAS No.:90689-57-9
Molecular Formula:C₂₇H₂₂O₉
Molecular Weight:490.466
Hs Code.:

benzyl 4,9-diformyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzo<b,e>dioxepin-7-carboxylate

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

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Chemical Property of benzyl 4,9-diformyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzodioxepin-7-carboxylate

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Technology Process of benzyl 4,9-diformyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzodioxepin-7-carboxylate

There total 1 articles about benzyl 4,9-diformyl-3,8-dimethoxy-1,6-dimethyl-11-oxo-11H-dibenzodioxepin-7-carboxylate 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: 89.0%

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

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

Guidance literature:: With pyridinium chlorochromate; In dichloromethane; for 3h; Ambient temperature;

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:

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

: 90689-59-1
benzyl subnotatate

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / sulfamic acid, sodium chlorite / dioxane; H₂O / 0.5 h / Ambient temperature

2: 27 percent / copper(I) oxide, 2,2-bipyridyl / dimethylformamide / 3 h / Heating

With copper(I) oxide; [2,2]bipyridinyl; sodium chlorite; aminosulfonic acid; In 1,4-dioxane; water; N,N-dimethyl-formamide;