2-(benzyloxyimino)-3-(3-bromo-4-methoxyphenyl)propanoic acid

Base Information

• Chemical Name: 2-(benzyloxyimino)-3-(3-bromo-4-methoxyphenyl)propanoic acid
• CAS No.: 1426855-36-8
• Molecular Formula: C₁₇H₁₆BrNO₄
• Molecular Weight: 378.222
• Mol file: 1426855-36-8.mol

Synonyms:2-(benzyloxyimino)-3-(3-bromo-4-methoxyphenyl)propanoic acid

Chemical Property of 2-(benzyloxyimino)-3-(3-bromo-4-methoxyphenyl)propanoic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(benzyloxyimino)-3-(3-bromo-4-methoxyphenyl)propanoic acid

There total 3 articles about 2-(benzyloxyimino)-3-(3-bromo-4-methoxyphenyl)propanoic acid 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: 64.0%

3-(3-bromo-4-methoxyphenyl)-2-hydroxyacrylic acid + O-benzylhydoxylamine hydrochloride (2687-43-6) → 2-(benzyloxyimino)-3-(3-bromo-4-methoxyphenyl)propanoic acid (1426855-36-8)

Guidance literature:

In ethanol; for 4h; Reflux;

DOI:10.1021/np300648d

Reference yield:

O-Methyltyrosine (6230-11-1) → 2-(benzyloxyimino)-3-(3-bromo-4-methoxyphenyl)propanoic acid (1426855-36-8)

Guidance literature:

Multi-step reaction with 3 steps

1.1: bromine; acetic acid / 3 h / 20 °C

2.1: trifluoroacetic anhydride / 18 h / 90 °C

2.2: 16 h / 20 °C

3.1: ethanol / 4 h / Reflux

With bromine; acetic acid; trifluoroacetic anhydride; In ethanol;

DOI:10.1021/np300648d

Reference yield:

(S)-2-amino-3-(3-bromo-4-methoxyphenyl)propanoic acid (98778-82-6) → 2-(benzyloxyimino)-3-(3-bromo-4-methoxyphenyl)propanoic acid (1426855-36-8)

Guidance literature:

Multi-step reaction with 2 steps

1.1: trifluoroacetic anhydride / 18 h / 90 °C

1.2: 16 h / 20 °C

2.1: ethanol / 4 h / Reflux

With trifluoroacetic anhydride; In ethanol;

DOI:10.1021/np300648d

upstream raw materials:

O-Methyltyrosine

(S)-2-amino-3-(3-bromo-4-methoxyphenyl)propanoic acid

O-benzylhydoxylamine hydrochloride