4-(5-bromo-2,4-dimethoxy-phenyl)-2,2-dimethoxy-4-oxo-butyric acid methyl ester

Base Information

• Chemical Name: 4-(5-bromo-2,4-dimethoxy-phenyl)-2,2-dimethoxy-4-oxo-butyric acid methyl ester
• CAS No.: 858446-40-9
• Molecular Formula: C₁₅H₁₉BrO₇
• Molecular Weight: 391.216

Synonyms:4-(5-bromo-2,4-dimethoxy-phenyl)-2,2-dimethoxy-4-oxo-butyric acid methyl ester

Chemical Property of 4-(5-bromo-2,4-dimethoxy-phenyl)-2,2-dimethoxy-4-oxo-butyric acid methyl ester

Chemical Property:

Purity/Quality:

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Technology Process of 4-(5-bromo-2,4-dimethoxy-phenyl)-2,2-dimethoxy-4-oxo-butyric acid methyl ester

There total 1 articles about 4-(5-bromo-2,4-dimethoxy-phenyl)-2,2-dimethoxy-4-oxo-butyric acid methyl 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:

2,3-dibromo-4-(5-bromo-2,4-dimethoxy-phenyl)-4-oxo-butyric acid methyl ester + sodium methylate (124-41-4) → 4-(5-bromo-2,4-dimethoxy-phenyl)-2,2-dimethoxy-4-oxo-butyric acid methyl ester (858446-40-9)

Guidance literature:

substance of mp: 150.5 degree; (2 Mol) 5 min Kochen (es reagiert das Isomerengemisch);

DOI:10.1007/BF02909781

Reference yield:

4-(5-bromo-2,4-dimethoxy-phenyl)-2,2-dimethoxy-4-oxo-butyric acid methyl ester (858446-40-9) → 3-bromo-4-(5-bromo-2,4-dimethoxy-phenyl)-2-methoxy-4-oxo-crotonic acid methyl ester

Guidance literature:

With bromine; at 20 ℃;

DOI:10.1007/BF02909781

Reference yield:

4-(5-bromo-2,4-dimethoxy-phenyl)-2,2-dimethoxy-4-oxo-butyric acid methyl ester (858446-40-9) → 4-(5-bromo-2,4-dimethoxy-phenyl)-2,4-dioxo-butyric acid methyl ester

Guidance literature:

With hydrogenchloride;

DOI:10.1007/BF02909781

upstream raw materials:

sodium methylate

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