(3R,4R)-3-<(1'R,3'S)-1'-hydroxy-3',4'-di-(tert-butyldimethylsilyloxy)-butyl>-4-p-methoxyphenyl-1-phenylazetidinone-2

Base Information

Chemical Name:(3R*,4R*)-3-<(1'R*,3'S*)-1'-hydroxy-3',4'-di-(tert-butyldimethylsilyloxy)-butyl>-4-p-methoxyphenyl-1-phenylazetidinone-2
CAS No.:107699-43-4
Molecular Formula:C₃₂H₅₁NO₅Si₂
Molecular Weight:585.932
Hs Code.:

Synonyms:(3R*,4R*)-3-<(1'R*,3'S*)-1'-hydroxy-3',4'-di-(tert-butyldimethylsilyloxy)-butyl>-4-p-methoxyphenyl-1-phenylazetidinone-2

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Chemical Property of (3R*,4R*)-3-<(1'R*,3'S*)-1'-hydroxy-3',4'-di-(tert-butyldimethylsilyloxy)-butyl>-4-p-methoxyphenyl-1-phenylazetidinone-2

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Technology Process of (3R*,4R*)-3-<(1'R*,3'S*)-1'-hydroxy-3',4'-di-(tert-butyldimethylsilyloxy)-butyl>-4-p-methoxyphenyl-1-phenylazetidinone-2

There total 4 articles about (3R*,4R*)-3-<(1'R*,3'S*)-1'-hydroxy-3',4'-di-(tert-butyldimethylsilyloxy)-butyl>-4-p-methoxyphenyl-1-phenylazetidinone-2 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: 80.0%

: 107699-42-3
(2R*,3R*,5S*)-3-hydroxy-5,6-di-(tertbutyldimethylsilyloxy)-2-(R*-p-methoxyphenyl-N-phentlaminomethyl)hexanoic acid

: 107699-43-4
(3R*,4R*)-3-<(1'R*,3'S*)-1'-hydroxy-3',4'-di-(tert-butyldimethylsilyloxy)-butyl>-4-p-methoxyphenyl-1-phenylazetidinone-2

Guidance literature:: With 2-chloro-1-methyl-pyridinium iodide; triethylamine; In dichloromethane; for 2h; Ambient temperature;

Reference yield:

: 102972-08-7
(3R*,3aR*,6S*,7aR*)-6-acetoxymethyl-3-p-methoxyphenyl-4-oxo-2-phenyl-tetrahydropyrano-<3,4-d>-isoxazolidine

: 107699-43-4
(3R*,4R*)-3-<(1'R*,3'S*)-1'-hydroxy-3',4'-di-(tert-butyldimethylsilyloxy)-butyl>-4-p-methoxyphenyl-1-phenylazetidinone-2

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) aq. KOH, 2.) 18-crown-6 / 1.) dioxane, RT, overnight, 2.) DMF,

2: 90 percent / imidazole / dimethylformamide / Ambient temperature

3: 85 percent / H₂ / 10percent Pd/C / aq. ethanol / 2 h / 1520 Torr

4: 80 percent / 2-chloro-1-methylpyridinium iodide, Et₃N / CH₂Cl₂ / 2 h / Ambient temperature

With 1H-imidazole; potassium hydroxide; 18-crown-6 ether; 2-chloro-1-methyl-pyridinium iodide; hydrogen; triethylamine; palladium on activated charcoal; In ethanol; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 107699-40-1
benzyl (3R*,4R*,5R*,2'S*)-5-(2',3'-dihydroxypropyl)-3-p-methoxyphenyl-2-phenylisoxazolidine-4-carboxylate

: 107699-43-4
(3R*,4R*)-3-<(1'R*,3'S*)-1'-hydroxy-3',4'-di-(tert-butyldimethylsilyloxy)-butyl>-4-p-methoxyphenyl-1-phenylazetidinone-2

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / imidazole / dimethylformamide / Ambient temperature

2: 85 percent / H₂ / 10percent Pd/C / aq. ethanol / 2 h / 1520 Torr

3: 80 percent / 2-chloro-1-methylpyridinium iodide, Et₃N / CH₂Cl₂ / 2 h / Ambient temperature

With 1H-imidazole; 2-chloro-1-methyl-pyridinium iodide; hydrogen; triethylamine; palladium on activated charcoal; In ethanol; dichloromethane; N,N-dimethyl-formamide;