S-methyl-KE-298

Base Information

• Chemical Name: S-methyl-KE-298
• CAS No.: 143584-75-2
• Molecular Formula: C₁₃H₁₆O₃S
• Molecular Weight: 252.334
• Mol file: 143584-75-2.mol

Synonyms:S-methyl-Esonarimod

Chemical Property of S-methyl-KE-298

Chemical Property:

Purity/Quality:

99%, ^*data from raw suppliers

S-methyl-KE-298 >98% ^*data from reagent suppliers

Safty Information:

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Technology Process of S-methyl-KE-298

There total 1 articles about S-methyl-KE-298 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: 80.0%

Esonarimod (101973-77-7) + methyl iodide (74-88-4) → S-methyl-Esonarimod (143584-75-2)

Guidance literature:

With potassium hydroxide; tri-n-octylamine hydrochloride; In water; at 20 ℃;

DOI:10.1271/bbb.62.1048

Reference yield: 37.0%

S-methyl-Esonarimod (143584-75-2) → S-methyl-esonarimod sulfoxide

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; at 13 - 20 ℃; for 1h;

DOI:10.1016/S0968-0896(02)00084-6

Reference yield: 24.5%

S-methyl-Esonarimod (143584-75-2) → (-)-(2R)-4-(4-hydroxymethylphenyl)-2-methylthiomethyl-4-oxobutanoic acid (211241-35-9)

Guidance literature:

With Rhizopus sp. TF₀₀₄₀; In ethanol; at 28 ℃; for 96h; Microbiological reaction;

DOI:10.1271/bbb.62.1048

upstream raw materials:

Esonarimod

methyl iodide

Downstream raw materials:

(-)-(2R)-4-(4-hydroxymethylphenyl)-2-methylthiomethyl-4-oxobutanoic acid

(-)-(2R)-4-(4-carboxyphenyl)-2-methylthiomethyl-4-oxobutanoic acid

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