Benzenesulfonic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester

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Chemical Name:Benzenesulfonic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester
CAS No.:866918-19-6
Molecular Formula:C₃₆H₃₉F₂NO₅SSi
Molecular Weight:663.858
Hs Code.:

Benzenesulfonic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester

Synonyms:Benzenesulfonic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester

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Chemical Property of Benzenesulfonic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester

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Technology Process of Benzenesulfonic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester

There total 4 articles about Benzenesulfonic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester 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: 70.0%

: 795306-57-9
3′-(S)-4-(S)-3-(R)-[3′-t-butyldimethylsilyloxy-3′-(4-fluorophenyl)propyl]-4-(4-hydroxyphenyl)-1-(4-fluorophenyl)azetidin-2-one

: 98-09-9
benzenesulfonyl chloride

: 866918-19-6
Benzenesulfonic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester

Guidance literature:: With pyridine; In dichloromethane; for 88h;
DOI:10.1021/jm050422p

Reference yield:

: 795306-55-7
Acetic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester

: 866918-19-6
Benzenesulfonic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / Al₂O₃ / 5.5 h / 70 °C

2: 70 percent / pyridine / CH₂Cl₂ / 88 h

With pyridine; aluminum oxide; In dichloromethane;
DOI:10.1021/jm050422p

Reference yield:

: 795306-53-5
Acetic acid 4-{(2S,3R)-1-(4-fluoro-phenyl)-3-[(S)-3-(4-fluoro-phenyl)-3-hydroxy-propyl]-4-oxo-azetidin-2-yl}-phenyl ester

: 866918-19-6
Benzenesulfonic acid 4-[(2S,3R)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-4-oxo-azetidin-2-yl]-phenyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / imidazole / dimethylformamide / 3 h

2: 83 percent / Al₂O₃ / 5.5 h / 70 °C

3: 70 percent / pyridine / CH₂Cl₂ / 88 h

With pyridine; 1H-imidazole; aluminum oxide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm050422p