M-erythro-ChloraMphenicol

Base Information

• Chemical Name: M-erythro-ChloraMphenicol
• CAS No.: 138125-71-0
• Molecular Formula: C11H12Cl2N2O5
• Molecular Weight: 323.12938
• Mol file: 138125-71-0.mol

Synonyms:M-erythro-ChloraMphenicol;(R*,S*)-2,2-Dichloro-N-[2-hydroxy-1-(hydroxyMethyl)-2-(3-nitrophenyl)ethyl] acetaMide

Chemical Property of M-erythro-ChloraMphenicol

Chemical Property:

• PSA: 118.87000
• LogP: 2.27250
• Storage Temp.: Refrigerator
• Solubility.: DMSO (Slightly), Methanol (Slightly)

Purity/Quality:

97% ^*data from raw suppliers

rac-erythro-meta-nitro-Chloramphenicol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: The D-erythro-stereoisomer of the m-nitro analog of (+/-)-Chloramphenicol.

Technology Process of M-erythro-ChloraMphenicol

There total 1 articles about M-erythro-ChloraMphenicol 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: 36.0%

α-(dichloroacetamido)-β-hydroxy-m-nitropropiophenone (137965-24-3) → 2-(dichloroacetamido)-1-(m-nitrophenyl)-1,3-propanediol (138125-72-1) + 2-(dichloroacetamido)-1-(m-nitrophenyl)-1,3-propanediol (138125-71-0)

Guidance literature:

With acetic acid; tetramethylammonium triacetoxyborohydride; In acetonitrile; 1) 5 min, -40 deg C, 2) 2 h, rt;

DOI:10.1021/jo00029a057

Reference yield: 89.0%

2-(dichloroacetamido)-1-(m-nitrophenyl)-1,3-propanediol (138125-71-0) + 2,2-dimethoxy-propane (77-76-9) → 2,2-Dichloro-N-[(4R,5S)-2,2-dimethyl-4-(3-nitro-phenyl)-[1,3]dioxan-5-yl]-acetamide (137965-26-5)

Guidance literature:

With toluene-4-sulfonic acid; In tetrahydrofuran; for 12h;

DOI:10.1021/jo00029a057

upstream raw materials:

α-(dichloroacetamido)-β-hydroxy-m-nitropropiophenone

Downstream raw materials:

2,2-Dichloro-N-[(4R,5S)-2,2-dimethyl-4-(3-nitro-phenyl)-[1,3]dioxan-5-yl]-acetamide

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