cyclohexyloxycarbonyloxymethyl {(2R,3S)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-[2-(1-ethyl-5-methyl-1H-pyrazol-3-yl)-2-oxoethyl]-4-oxo-1-azetidinyl}(triphenyl-λ5-phosphanylidene)acetate

Base Information

Chemical Name:cyclohexyloxycarbonyloxymethyl {(2R,3S)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-[2-(1-ethyl-5-methyl-1H-pyrazol-3-yl)-2-oxoethyl]-4-oxo-1-azetidinyl}(triphenyl-λ5-phosphanylidene)acetate
CAS No.:859163-23-8
Molecular Formula:C₄₇H₆₀N₃O₈PSi
Molecular Weight:854.068
Hs Code.:

cyclohexyloxycarbonyloxymethyl {(2R,3S)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-[2-(1-ethyl-5-methyl-1H-pyrazol-3-yl)-2-oxoethyl]-4-oxo-1-azetidinyl}(triphenyl-λ5-phosphanylidene)acetate

Synonyms:cyclohexyloxycarbonyloxymethyl {(2R,3S)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-[2-(1-ethyl-5-methyl-1H-pyrazol-3-yl)-2-oxoethyl]-4-oxo-1-azetidinyl}(triphenyl-λ5-phosphanylidene)acetate

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Chemical Property of cyclohexyloxycarbonyloxymethyl {(2R,3S)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-[2-(1-ethyl-5-methyl-1H-pyrazol-3-yl)-2-oxoethyl]-4-oxo-1-azetidinyl}(triphenyl-λ5-phosphanylidene)acetate

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Technology Process of cyclohexyloxycarbonyloxymethyl {(2R,3S)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-[2-(1-ethyl-5-methyl-1H-pyrazol-3-yl)-2-oxoethyl]-4-oxo-1-azetidinyl}(triphenyl-λ5-phosphanylidene)acetate

There total 1 articles about cyclohexyloxycarbonyloxymethyl {(2R,3S)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-[2-(1-ethyl-5-methyl-1H-pyrazol-3-yl)-2-oxoethyl]-4-oxo-1-azetidinyl}(triphenyl-λ5-phosphanylidene)acetate 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:

: 603-35-0
triphenylphosphine

: 165743-70-4
(3S,4R)-3-{(1R)-1-[(tert-butyldimethylsilyloxy)ethyl]}-4-[2-(1-ethyl-5-methyl-1H-pyrazol-3-yl)-2-oxoethyl]-2-azetidinone hydrate

: 859163-23-8
cyclohexyloxycarbonyloxymethyl {(2R,3S)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-[2-(1-ethyl-5-methyl-1H-pyrazol-3-yl)-2-oxoethyl]-4-oxo-1-azetidinyl}(triphenyl-λ5-phosphanylidene)acetate

Guidance literature:: Glyoxilic acid; (3S,4R)-3-{(1R)-1-[(tert-butyldimethylsilyloxy)ethyl]}-4-[2-(1-ethyl-5-methyl-1H-pyrazol-3-yl)-2-oxoethyl]-2-azetidinone hydrate; In ethyl acetate; at 57 ℃; for 3h;

cyclohexyloxycarbonyloxymethyl iodide; With tetra-(n-butyl)ammonium iodide; In water; ethyl acetate; for 4.5h;

triphenylphosphine; With 2,6-dimethylpyridine; In ethyl acetate; at -20 - 45 ℃; for 1h;