2,2-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propyl)-2,3,4,7-tetrahydro-[1,4]thiazepine-3-carboxylic acid benzyl ester

Base Information

• Chemical Name: 2,2-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propyl)-2,3,4,7-tetrahydro-[1,4]thiazepine-3-carboxylic acid benzyl ester
• CAS No.: 49661-72-5
• Molecular Formula: C₂₄H₂₅NO₅S
• Molecular Weight: 439.532

Synonyms:2,2-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propyl)-2,3,4,7-tetrahydro-[1,4]thiazepine-3-carboxylic acid benzyl ester

Chemical Property of 2,2-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propyl)-2,3,4,7-tetrahydro-[1,4]thiazepine-3-carboxylic acid benzyl ester

Chemical Property:

Purity/Quality:

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• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 2,2-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propyl)-2,3,4,7-tetrahydro-[1,4]thiazepine-3-carboxylic acid benzyl ester

There total 4 articles about 2,2-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propyl)-2,3,4,7-tetrahydro-[1,4]thiazepine-3-carboxylic acid benzyl 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: 7.5%

benzyl 6-phenoxyacetylmethylenepenicillanate → 2,2-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propyl)-2,3,4,7-tetrahydro-[1,4]thiazepine-3-carboxylic acid benzyl ester (49661-72-5) + (5R)-3,3-dimethyl-7-oxo-6ξ-(2-oxo-2-phenyl-ethyl)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester (49628-12-8,49628-13-9)

Guidance literature:

In ethyl acetate;

Reference yield:

1-phenoxy-3-(triphenylphosphoranylidene)-2-propanone (33502-03-3) → 2,2-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propyl)-2,3,4,7-tetrahydro-[1,4]thiazepine-3-carboxylic acid benzyl ester (49661-72-5)

Guidance literature:

Multi-step reaction with 2 steps

1: benzene

2: H₂ / PtO₂ / ethyl acetate

With hydrogen; platinum(IV) oxide; In ethyl acetate; benzene;

DOI:10.1021/jo00958a035

Reference yield:

6-oxopenicillanic acid benzyl ester (39126-59-5) → 2,2-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propyl)-2,3,4,7-tetrahydro-[1,4]thiazepine-3-carboxylic acid benzyl ester (49661-72-5)

Guidance literature:

Multi-step reaction with 2 steps

1: benzene

2: H₂ / PtO₂ / ethyl acetate

With hydrogen; platinum(IV) oxide; In ethyl acetate; benzene;

DOI:10.1021/jo00958a035

upstream raw materials:

1-phenoxy-3-(triphenylphosphoranylidene)-2-propanone

6-oxopenicillanic acid benzyl ester

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