6R(β)-phenylacetylaminopenicillanic-3S(α)-chloride

Base Information

• Chemical Name: 6R(β)-phenylacetylaminopenicillanic-3S(α)-chloride
• CAS No.: 142181-86-0
• Molecular Formula: C₁₅H₁₇ClN₂O₂S
• Molecular Weight: 324.831

Synonyms:6R(β)-phenylacetylaminopenicillanic-3S(α)-chloride

Chemical Property of 6R(β)-phenylacetylaminopenicillanic-3S(α)-chloride

Chemical Property:

Purity/Quality:

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Technology Process of 6R(β)-phenylacetylaminopenicillanic-3S(α)-chloride

There total 2 articles about 6R(β)-phenylacetylaminopenicillanic-3S(α)-chloride 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: 77.0%

Toluene-4-sulfonic acid (1R,6R)-4,4-dimethyl-8-oxo-2-(2-oxo-2-phenyl-ethyl)-5-thia-2,7-diaza-bicyclo[4.2.0]oct-3-yl ester → 6R(β)-phenylacetylaminopenicillanic-3S(α)-chloride (142181-86-0)

Guidance literature:

With tetramethlyammonium chloride; In acetone; for 48h; Ambient temperature;

DOI:10.1002/jhet.5570290242

Reference yield:

(1R,6R)-3-Hydroxy-4,4-dimethyl-2-(2-oxo-2-phenyl-ethyl)-5-thia-2,7-diaza-bicyclo[4.2.0]octan-8-one → 6R(β)-phenylacetylaminopenicillanic-3S(α)-chloride (142181-86-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 99 percent / pyridine / tetrahydrofuran / 2 h / 0 °C

2: 77 percent / tetramethylammonium chloride / acetone / 48 h / Ambient temperature

With pyridine; tetramethlyammonium chloride; In tetrahydrofuran; acetone;

DOI:10.1002/jhet.5570290242

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