(1-Brom-2-hydroxy-2-(4-methoxy-phenyl)-ethyl)-(2-hydroxy-5-methyl-phenyl)-keton

Base Information

• Chemical Name: (1-Brom-2-hydroxy-2-(4-methoxy-phenyl)-ethyl)-(2-hydroxy-5-methyl-phenyl)-keton
• CAS No.: 81633-04-7
• Molecular Formula: C₁₇H₁₇BrO₄
• Molecular Weight: 365.224

Synonyms:(1-Brom-2-hydroxy-2-(4-methoxy-phenyl)-ethyl)-(2-hydroxy-5-methyl-phenyl)-keton

Chemical Property of (1-Brom-2-hydroxy-2-(4-methoxy-phenyl)-ethyl)-(2-hydroxy-5-methyl-phenyl)-keton

Chemical Property:

Purity/Quality:

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Technology Process of (1-Brom-2-hydroxy-2-(4-methoxy-phenyl)-ethyl)-(2-hydroxy-5-methyl-phenyl)-keton

There total 4 articles about (1-Brom-2-hydroxy-2-(4-methoxy-phenyl)-ethyl)-(2-hydroxy-5-methyl-phenyl)-keton 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: 75.0%

2'-hydroxy-4-methoxy-5'-methylchalcone (16635-13-5) → (1-Brom-2-hydroxy-2-(4-methoxy-phenyl)-ethyl)-(2-hydroxy-5-methyl-phenyl)-keton (81633-04-7)

Guidance literature:

With water; bromine; In dimethyl sulfoxide; for 0.5h; Ambient temperature;

Reference yield:

(2RS,3RS)-1-(2-acetoxy-5-methyl-phenyl)-2-bromo-3-hydroxy-3-(4-methoxy-phenyl)-propan-1-one (4206-15-9) → (2RS,3RS)-2-bromo-3-hydroxy-1-(2-hydroxy-5-methyl-phenyl)-3-(4-methoxy-phenyl)-propan-1-one (81633-04-7)

Guidance literature:

With ethanol;

Reference yield:

(2RS,3SR)-1-(2-acetoxy-5-methyl-phenyl)-2,3-dibromo-3-(4-methoxy-phenyl)-propan-1-one (75161-61-4) → (2RS,3RS)-2-bromo-3-hydroxy-1-(2-hydroxy-5-methyl-phenyl)-3-(4-methoxy-phenyl)-propan-1-one (81633-04-7)

Guidance literature:

Multi-step reaction with 2 steps

1: H₂O

2: ethanol

With ethanol; water;

upstream raw materials:

2'-hydroxy-4-methoxy-5'-methylchalcone

(2RS,3RS)-1-(2-acetoxy-5-methyl-phenyl)-2-bromo-3-hydroxy-3-(4-methoxy-phenyl)-propan-1-one

(2RS,3SR)-1-(2-acetoxy-5-methyl-phenyl)-2,3-dibromo-3-(4-methoxy-phenyl)-propan-1-one

Downstream raw materials:

3-bromo-4'-methoxy-6-methylflavanone

(+/-)-3t-hydroxy-2r-(4-methoxy-phenyl)-6-methyl-chroman-4-one

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