benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-glyoxylate

Base Information

Chemical Name:benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-glyoxylate
CAS No.:74643-15-5
Molecular Formula:C₂₅H₂₁Cl₃N₂O₁₀S
Molecular Weight:647.874
Hs Code.:

Synonyms:benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-glyoxylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-glyoxylate

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Technology Process of benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-glyoxylate

There total 5 articles about benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-glyoxylate 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: 87.0%

: 74708-01-3
benzyl 2-<(3R,4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl>-3-methylbut-2-enoate

: 74643-15-5
benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-glyoxylate

Guidance literature:: With ozone; In ethyl acetate; at -78 ℃;
DOI:10.1016/S0040-4020(01)97686-0

Reference yield:

: 73885-09-3,74643-14-4
benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-3-hydroxybut-2-enoate

: 74643-15-5
benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-glyoxylate

Guidance literature:: With ozone; In ethyl acetate; at -78 ℃;
DOI:10.1016/S0040-4020(01)97686-0

Reference yield:

: 73884-79-4
<<(Trichloroethoxy)carbonyl>oxy>acetyl Chloride

: 74643-15-5
benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-glyoxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 7.00 g / pyridine / CH₂Cl₂ / 0.25 h / -15 °C

2: 30 percent / Et₃N / benzene / 1.17 h / Ambient temperature

3: 87 percent / O₃ / ethyl acetate / -78 °C

With pyridine; ozone; triethylamine; In dichloromethane; ethyl acetate; benzene;
DOI:10.1016/S0040-4020(01)97686-0