(2S,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-methanesulfonyloxypropionic acid methyl ester

Base Information

Chemical Name:(2S,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-methanesulfonyloxypropionic acid methyl ester
CAS No.:850404-77-2
Molecular Formula:C₂₃H₃₇NO₁₀S
Molecular Weight:519.613
Hs Code.:

Synonyms:(2S,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-methanesulfonyloxypropionic acid methyl ester

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Chemical Property of (2S,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-methanesulfonyloxypropionic acid methyl ester

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Technology Process of (2S,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-methanesulfonyloxypropionic acid methyl ester

There total 1 articles about (2S,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-methanesulfonyloxypropionic acid methyl 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: 98.0%

: 850404-73-8
(2S,3R)-3-tert-Butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxy-phenyl)-2-hydroxy-propionic acid methyl ester

: 124-63-0
methanesulfonyl chloride

: 850404-77-2
(2S,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-methanesulfonyloxypropionic acid methyl ester

Guidance literature:: With pyridine; at 0 - 20 ℃; for 4h;
DOI:10.1021/jo047772o

Reference yield: 91.0%

: 850404-77-2
(2S,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-methanesulfonyloxypropionic acid methyl ester

: 850404-78-3
(2R,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-azidopropionic acid methyl ester

Guidance literature:: With sodium azide; In dimethyl sulfoxide; at 50 ℃; for 24h;
DOI:10.1021/jo047772o

Reference yield:

: 850404-77-2
(2S,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-methanesulfonyloxypropionic acid methyl ester

: (2R,3R)-3-tert-butoxycarbonylamino-3-(3,5-diisopropoxy-4-methoxyphenyl)-2-hydroxypropionic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / NaN₃ / dimethylsulfoxide / 24 h / 50 °C

2: 80 percent / 18-crown-6 / benzene / 24 h / Heating

3: 67 percent / K₂CO₃ / methanol; H₂O / 0.33 h / 20 °C

With sodium azide; 18-crown-6 ether; potassium carbonate; In methanol; water; dimethyl sulfoxide; benzene;
DOI:10.1021/jo047772o