((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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

Base Information

• Chemical Name: ((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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.: 849799-35-5
• Molecular Formula: C₃₇H₄₇F₂NO₁₀SSi
• Molecular Weight: 763.929

Synonyms:((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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

Chemical Property of ((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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

Chemical Property:

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Technology Process of ((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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 7 articles about ((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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: 90.0%

((2R,3R,4S,5R,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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 (849799-34-4) → ((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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 (849799-35-5)

Guidance literature:

With hydrogen; palladium dihydroxide; In ethanol; ethyl acetate; for 3.5h;

DOI:10.1021/ol0502127 DOI:10.1021/jm050422p

Reference yield:

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 (795306-55-7) → ((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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 (849799-35-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 83 percent / Al₂O₃ / 5.5 h / 70 °C

2: 92 percent / pyridine / CH₂Cl₂ / 13 h

3: 90 percent / H₂ / Pd(OH)2/C / ethanol; ethyl acetate / 3.5 h

With pyridine; aluminum oxide; hydrogen; palladium dihydroxide; In ethanol; dichloromethane; ethyl acetate;

DOI:10.1021/jm050422p

Reference yield:

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 (795306-53-5) → ((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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 (849799-35-5)

Guidance literature:

Multi-step reaction with 4 steps

1: 91 percent / imidazole / dimethylformamide / 3 h

2: 83 percent / Al₂O₃ / 5.5 h / 70 °C

3: 92 percent / pyridine / CH₂Cl₂ / 13 h

4: 90 percent / H₂ / Pd(OH)2/C / ethanol; ethyl acetate / 3.5 h

With pyridine; 1H-imidazole; aluminum oxide; hydrogen; palladium dihydroxide; In ethanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;

DOI:10.1021/jm050422p

upstream raw materials:

((2R,3R,4S,5R,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic 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

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

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

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

Downstream raw materials:

((2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-methanesulfonic acid 4-[(2S,3S)-3-[(S)-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-phenyl)-propyl]-1-(4-fluoro-phenyl)-azetidin-2-yl]-phenyl ester

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