E-(3RS,4SR)-1-(1-benzyloxycarbonyl-2-hydroxyprop-1-enyl)-3-phenoxyacetamido-4-phenylethynylazetidin-2-one

Base Information

Chemical Name:E-(3RS,4SR)-1-(1-benzyloxycarbonyl-2-hydroxyprop-1-enyl)-3-phenoxyacetamido-4-phenylethynylazetidin-2-one
CAS No.:99284-61-4
Molecular Formula:C₃₀H₂₆N₂O₆
Molecular Weight:510.546
Hs Code.:

Synonyms:E-(3RS,4SR)-1-(1-benzyloxycarbonyl-2-hydroxyprop-1-enyl)-3-phenoxyacetamido-4-phenylethynylazetidin-2-one

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Chemical Property of E-(3RS,4SR)-1-(1-benzyloxycarbonyl-2-hydroxyprop-1-enyl)-3-phenoxyacetamido-4-phenylethynylazetidin-2-one

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Technology Process of E-(3RS,4SR)-1-(1-benzyloxycarbonyl-2-hydroxyprop-1-enyl)-3-phenoxyacetamido-4-phenylethynylazetidin-2-one

There total 7 articles about E-(3RS,4SR)-1-(1-benzyloxycarbonyl-2-hydroxyprop-1-enyl)-3-phenoxyacetamido-4-phenylethynylazetidin-2-one 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: 83.0%

: 99284-60-3,99340-38-2
(3RS,4SR)-1-(1-benzyloxycarbonyl-2,2-ethylenedioxypropyl)-3-phenoxyacetamido-4-phenylethynylazetidin-2-one

: 99284-61-4
E-(3RS,4SR)-1-(1-benzyloxycarbonyl-2-hydroxyprop-1-enyl)-3-phenoxyacetamido-4-phenylethynylazetidin-2-one

Guidance literature:: With trifluoroacetic acid; In water; for 1.5h;
DOI:10.1039/P19850001491

Reference yield:

: 2579-22-8
Phenylpropargyl aldehyde

: 99284-61-4
E-(3RS,4SR)-1-(1-benzyloxycarbonyl-2-hydroxyprop-1-enyl)-3-phenoxyacetamido-4-phenylethynylazetidin-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: 22.2 g / magnesium sulphate / CH₂Cl₂ / 16 h

2: triethylamine / CH₂Cl₂ / 1 h / 0 °C

3: triethylamine, hydrogen sulphide / CH₂Cl₂ / 1 h / 0 °C

4: triethylamine / CH₂Cl₂ / -5 °C

5: 83 percent / 5percent trifluoroacetic acid / H₂O / 1.5 h

With hydrogen sulfide; magnesium sulfate; triethylamine; trifluoroacetic acid; In dichloromethane; water;
DOI:10.1039/P19850001491

Reference yield:

: 61795-31-1
benzyl 2-amino-3,3-ethylenedioxybutanoate

: 99284-61-4
E-(3RS,4SR)-1-(1-benzyloxycarbonyl-2-hydroxyprop-1-enyl)-3-phenoxyacetamido-4-phenylethynylazetidin-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: 22.2 g / magnesium sulphate / CH₂Cl₂ / 16 h

2: triethylamine / CH₂Cl₂ / 1 h / 0 °C

3: triethylamine, hydrogen sulphide / CH₂Cl₂ / 1 h / 0 °C

4: triethylamine / CH₂Cl₂ / -5 °C

5: 83 percent / 5percent trifluoroacetic acid / H₂O / 1.5 h

With hydrogen sulfide; magnesium sulfate; triethylamine; trifluoroacetic acid; In dichloromethane; water;
DOI:10.1039/P19850001491