2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)acetic acid methyl ester

Base Information

• Chemical Name: 2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)acetic acid methyl ester
• CAS No.: 932025-82-6
• Molecular Formula: C₁₁H₁₃NO₅S
• Molecular Weight: 271.294
• Mol file: 932025-82-6.mol

Synonyms:2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)acetic acid methyl ester

Chemical Property of 2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)acetic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)acetic acid methyl ester

There total 1 articles about 2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)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: 84.0%

phenacylsulfonylacetic acid methyl ester (36615-72-2) → 2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)acetic acid methyl ester (932025-82-6)

Guidance literature:

With pyridine; hydroxylamine hydrochloride; In methanol; for 7.5h; Heating;

DOI:10.1080/00397910701545098

Reference yield: 79.0%

2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)acetic acid methyl ester (932025-82-6) → 2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)acetic acid hydrazide

Guidance literature:

With pyridine; hydrazine hydrate; In ethanol; at 20 ℃; for 3h;

DOI:10.1002/jhet.5570440116

Reference yield: 68.0%

2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)acetic acid methyl ester (932025-82-6) + Cysteamine (60-23-1) → 2-(4,5-dihydrothiazol-2-ylmethanesulfonyl)-1-phenylethanone oxime (955953-20-5)

Guidance literature:

Cysteamine; With n-butyllithium; samarium(III) chloride; In toluene; at 0 - 100 ℃;

2-(2-hydroxyimino-2-phenyl-ethanesulfonyl)acetic acid methyl ester; In toluene; for 12.5h; Further stages.; Heating;

DOI:10.1080/00397910701545098

upstream raw materials:

phenacylsulfonylacetic acid methyl ester

Downstream raw materials:

2-(4,5-dihydrothiazol-2-ylmethanesulfonyl)-1-phenylethanone oxime

2-(4,5-dihydrooxazol-2-ylmethanesulfonyl)-1-phenylethanone oxime