(R)-Amino-(3-bromo-4-methoxy-phenyl)-acetic acid methyl ester

Base Information

• Chemical Name: (R)-Amino-(3-bromo-4-methoxy-phenyl)-acetic acid methyl ester
• CAS No.: 192328-48-6
• Molecular Formula: C₁₀H₁₂BrNO₃
• Molecular Weight: 274.114
• Mol file: 192328-48-6.mol

Synonyms:(R)-Amino-(3-bromo-4-methoxy-phenyl)-acetic acid methyl ester

Chemical Property of (R)-Amino-(3-bromo-4-methoxy-phenyl)-acetic acid methyl ester

Chemical Property:

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (R)-Amino-(3-bromo-4-methoxy-phenyl)-acetic acid methyl ester

There total 3 articles about (R)-Amino-(3-bromo-4-methoxy-phenyl)-acetic 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: 90.0%

methyl (R)-N-(tert-butoxycarbonyl)-2-(3-bromo-4-methoxyphenyl)glycinate (192328-47-5) → (R)-Amino-(3-bromo-4-methoxy-phenyl)-acetic acid methyl ester (192328-48-6)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 0 - 25 ℃; for 1.3h;

DOI:10.1021/jo970560p

Reference yield:

(2R)-2-(3-bromo-4-hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid (139517-62-7) → (R)-Amino-(3-bromo-4-methoxy-phenyl)-acetic acid methyl ester (192328-48-6)

Guidance literature:

Multi-step reaction with 3 steps

1: 70 percent / NaH / tetrahydrofuran; dimethylformamide / 0.25 h / 0 °C

2: 100 percent / benzene; methanol / 80 °C

3: 90 percent / TFA / CH₂Cl₂ / 1.3 h / 0 - 25 °C

With sodium hydride; trifluoroacetic acid; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; benzene;

DOI:10.1021/jo970560p

Reference yield:

(R)-(3-Bromo-4-methoxy-phenyl)-tert-butoxycarbonylamino-acetic acid (174146-44-2) → (R)-Amino-(3-bromo-4-methoxy-phenyl)-acetic acid methyl ester (192328-48-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 100 percent / benzene; methanol / 80 °C

2: 90 percent / TFA / CH₂Cl₂ / 1.3 h / 0 - 25 °C

With trifluoroacetic acid; In methanol; dichloromethane; benzene;

DOI:10.1021/jo970560p

upstream raw materials:

methyl (R)-N-(tert-butoxycarbonyl)-2-(3-bromo-4-methoxyphenyl)glycinate

(2R)-2-(3-bromo-4-hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid

(R)-(3-Bromo-4-methoxy-phenyl)-tert-butoxycarbonylamino-acetic acid

Downstream raw materials:

(R)-(3-Bromo-4-methoxy-phenyl)-[(R)-2-tert-butoxycarbonylamino-2-(3,5-dihydroxy-4-methoxy-phenyl)-acetylamino]-acetic acid methyl ester

(R)-(3-Bromo-4-methoxy-phenyl)-[(R)-2-tert-butoxycarbonylamino-2-(3,5-dihydroxy-4-methoxy-phenyl)-acetylamino]-acetic acid

C₃₉H₅₀BrN₃O₁₁Si

(2S,3R)-2-{(R)-2-(3-Bromo-4-methoxy-phenyl)-2-[(R)-2-tert-butoxycarbonylamino-2-(3,5-dihydroxy-4-methoxy-phenyl)-acetylamino]-acetylamino}-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-3-nitro-phenyl)-propionic acid methyl ester