3,4,5-Trimethoxy-benzoic acid 2-[2-benzoyloxy-3-oxo-3-(3,4,5-trimethoxy-phenyl)-propionyl]-3-hydroxy-phenyl ester

Base Information

• Chemical Name: 3,4,5-Trimethoxy-benzoic acid 2-[2-benzoyloxy-3-oxo-3-(3,4,5-trimethoxy-phenyl)-propionyl]-3-hydroxy-phenyl ester
• CAS No.: 1026293-00-4
• Molecular Formula: C₃₅H₃₂O₁₃
• Molecular Weight: 660.631

Synonyms:3,4,5-Trimethoxy-benzoic acid 2-[2-benzoyloxy-3-oxo-3-(3,4,5-trimethoxy-phenyl)-propionyl]-3-hydroxy-phenyl ester

Chemical Property of 3,4,5-Trimethoxy-benzoic acid 2-[2-benzoyloxy-3-oxo-3-(3,4,5-trimethoxy-phenyl)-propionyl]-3-hydroxy-phenyl ester

Chemical Property:

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Technology Process of 3,4,5-Trimethoxy-benzoic acid 2-[2-benzoyloxy-3-oxo-3-(3,4,5-trimethoxy-phenyl)-propionyl]-3-hydroxy-phenyl ester

There total 6 articles about 3,4,5-Trimethoxy-benzoic acid 2-[2-benzoyloxy-3-oxo-3-(3,4,5-trimethoxy-phenyl)-propionyl]-3-hydroxy-phenyl 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-benzoyloxy-2',6'-di(3,4,5-trimethoxybenzoyloxy)acetophenone (258856-67-6) → 3,4,5-Trimethoxy-benzoic acid 2-[2-benzoyloxy-3-oxo-3-(3,4,5-trimethoxy-phenyl)-propionyl]-3-hydroxy-phenyl ester (1026293-00-4)

Guidance literature:

With sodium hydride; In tetrahydrofuran; Heating;

DOI:10.1021/jo990735q

Reference yield:

2,6-dihydroxylacetophenone (699-83-2) → 3,4,5-Trimethoxy-benzoic acid 2-[2-benzoyloxy-3-oxo-3-(3,4,5-trimethoxy-phenyl)-propionyl]-3-hydroxy-phenyl ester (1026293-00-4)

Guidance literature:

Multi-step reaction with 4 steps

1: 84 percent / pyridine / 2 h / 20 °C

2: 79 percent / phenyltrimethylammonium tribromide / tetrahydrofuran / 6 h / 20 °C

3: 68 percent / acetonitrile / 48 h / 20 °C

4: NaH / tetrahydrofuran / Heating

With pyridine; phenyltrimethylammonium tribromide; sodium hydride; In tetrahydrofuran; acetonitrile; 1: Acylation / 2: Bromination / 3: Substitution / 4: Rearrangement;

DOI:10.1021/jo990735q

Reference yield:

Potassium benzoate (582-25-2) → 3,4,5-Trimethoxy-benzoic acid 2-[2-benzoyloxy-3-oxo-3-(3,4,5-trimethoxy-phenyl)-propionyl]-3-hydroxy-phenyl ester (1026293-00-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 68 percent / acetonitrile / 48 h / 20 °C

2: NaH / tetrahydrofuran / Heating

With sodium hydride; In tetrahydrofuran; acetonitrile; 1: Substitution / 2: Rearrangement;

DOI:10.1021/jo990735q

upstream raw materials:

2-benzoyloxy-2',6'-di(3,4,5-trimethoxybenzoyloxy)acetophenone

2,6-dihydroxylacetophenone

Potassium benzoate

3,4,5-Trimethoxybenzoyl chloride

Downstream raw materials:

2-(3',4',5'-trimethoxyphenyl)-3-benzoyloxy-5-hydroxy-4-oxo-4H-1-benzopyran

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