benzyl (2R,5R)-3-oxoethylidene-7-oxo-4-oxa-1-azabicyclo<3.2.0>heptane-2-carboxylate

Base Information

Chemical Name:benzyl (2R,5R)-3-oxoethylidene-7-oxo-4-oxa-1-azabicyclo<3.2.0>heptane-2-carboxylate
CAS No.:63699-73-0
Molecular Formula:C₁₅H₁₃NO₅
Molecular Weight:287.272
Hs Code.:

Synonyms:benzyl (2R,5R)-3-oxoethylidene-7-oxo-4-oxa-1-azabicyclo<3.2.0>heptane-2-carboxylate

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Chemical Property of benzyl (2R,5R)-3-oxoethylidene-7-oxo-4-oxa-1-azabicyclo<3.2.0>heptane-2-carboxylate

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Technology Process of benzyl (2R,5R)-3-oxoethylidene-7-oxo-4-oxa-1-azabicyclo<3.2.0>heptane-2-carboxylate

There total 5 articles about benzyl (2R,5R)-3-oxoethylidene-7-oxo-4-oxa-1-azabicyclo<3.2.0>heptane-2-carboxylate 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:

: 57943-82-5
methyl clavulanate

: 63699-73-0
benzyl (2R,5R)-3-oxoethylidene-7-oxo-4-oxa-1-azabicyclo<3.2.0>heptane-2-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / sodium hydroxide / H₂O / 1.17 h / 0 °C

2: 69 percent / dimethylformamide / 1.5 h / Ambient temperature

3: pyridinium chlorochromate / CH₂Cl₂ / 0.33 h

With sodium hydroxide; pyridinium chlorochromate; In dichloromethane; water; N,N-dimethyl-formamide;

Reference yield:

: 57943-81-4
potassium clavulanate

: 63699-73-0
benzyl (2R,5R)-3-oxoethylidene-7-oxo-4-oxa-1-azabicyclo<3.2.0>heptane-2-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 69 percent / dimethylformamide / 1.5 h / Ambient temperature

2: pyridinium chlorochromate / CH₂Cl₂ / 0.33 h

With pyridinium chlorochromate; In dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 58001-44-8
clavulanic acid

: 63699-73-0
benzyl (2R,5R)-3-oxoethylidene-7-oxo-4-oxa-1-azabicyclo<3.2.0>heptane-2-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: 75 percent / ethanol / Ambient temperature

2: 70 percent / sodium hydroxide / H₂O / 1.17 h / 0 °C

3: 69 percent / dimethylformamide / 1.5 h / Ambient temperature

4: pyridinium chlorochromate / CH₂Cl₂ / 0.33 h

With sodium hydroxide; pyridinium chlorochromate; In ethanol; dichloromethane; water; N,N-dimethyl-formamide;