2-(2-dimethylamino-1-methoxycarbonyl-vinyl)-5-methoxy-benzoic acid methyl ester

Base Information

• Chemical Name: 2-(2-dimethylamino-1-methoxycarbonyl-vinyl)-5-methoxy-benzoic acid methyl ester
• CAS No.: 1432752-40-3
• Molecular Formula: C₁₅H₁₉NO₅
• Molecular Weight: 293.32
• Mol file: 1432752-40-3.mol

Synonyms:2-(2-dimethylamino-1-methoxycarbonyl-vinyl)-5-methoxy-benzoic acid methyl ester

Chemical Property of 2-(2-dimethylamino-1-methoxycarbonyl-vinyl)-5-methoxy-benzoic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(2-dimethylamino-1-methoxycarbonyl-vinyl)-5-methoxy-benzoic acid methyl ester

There total 5 articles about 2-(2-dimethylamino-1-methoxycarbonyl-vinyl)-5-methoxy-benzoic 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: 69.6%

5-methoxy-2-methoxycarbonylmethyl-benzoic acid methyl ester (255376-41-1) + N,N-dimethyl-formamide dimethyl acetal (4637-24-5) → 2-(2-dimethylamino-1-methoxycarbonyl-vinyl)-5-methoxy-benzoic acid methyl ester (1432752-40-3)

Guidance literature:

With acetic acid; at 90 ℃; for 12h;

Reference yield:

2-(2-carboxy-4-methoxy-phenyl)-malonic acid dimethyl ester (1370606-52-2) → 2-(2-dimethylamino-1-methoxycarbonyl-vinyl)-5-methoxy-benzoic acid methyl ester (1432752-40-3)

Guidance literature:

Multi-step reaction with 4 steps

1: water; lithium hydroxide / methanol / 12 h / 40 °C

2: toluene / 12 h / 105 °C

3: thionyl chloride / methanol / 12 h / 65 °C

4: acetic acid / 12 h / 90 °C

With thionyl chloride; water; acetic acid; lithium hydroxide; In methanol; toluene;

Reference yield:

2-(2-carboxy-4-methoxy-phenyl)-malonic acid (1432752-19-6) → 2-(2-dimethylamino-1-methoxycarbonyl-vinyl)-5-methoxy-benzoic acid methyl ester (1432752-40-3)

Guidance literature:

Multi-step reaction with 3 steps

1: toluene / 12 h / 105 °C

2: thionyl chloride / methanol / 12 h / 65 °C

3: acetic acid / 12 h / 90 °C

With thionyl chloride; acetic acid; In methanol; toluene;

upstream raw materials:

2-bromo-5-methoxy-benzoic acid

2-(2-carboxy-4-methoxy-phenyl)-malonic acid dimethyl ester

2-(2-carboxy-4-methoxy-phenyl)-malonic acid

2-(carboxymethyl)-5-methoxybenzoic acid