(R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-thiopropionic acid S-pyridin-2-yl ester

Base Information

Chemical Name:(R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-thiopropionic acid S-pyridin-2-yl ester
CAS No.:78442-97-4
Molecular Formula:C₃₇H₅₄N₂O₈S
Molecular Weight:686.91
Hs Code.:

(R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-thiopropionic acid S-pyridin-2-yl ester

Synonyms:(R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-thiopropionic acid S-pyridin-2-yl ester

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Chemical Property of (R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-thiopropionic acid S-pyridin-2-yl ester

Chemical Property:

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Technology Process of (R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-thiopropionic acid S-pyridin-2-yl ester

There total 3 articles about (R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-thiopropionic acid S-pyridin-2-yl 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:

: 73371-99-0
2-thiopyridyl chloroformate

: (R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-propionic acid

: 78442-97-4
(R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-thiopropionic acid S-pyridin-2-yl ester

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃;
DOI:10.1021/ja00401a050

Reference yield:

: 78442-83-8
(1S,2R,4R,5R,7R,9S,10R,13R,14R,15R,19S,20S)-13-Ethyl-4,14-dihydroxy-2,4,10,14,19,20-hexamethyl-7-(2,4,6-trimethyl-phenyl)-6,8,12,16-tetraoxa-18-aza-tricyclo[13.3.1.1^5,9]icosane-11,17-dione

: 78442-97-4
(R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-thiopropionic acid S-pyridin-2-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: NaOH, t-BuOH / ethanol / Ambient temperature

2: Et₃N / CH₂Cl₂ / 0 °C

With sodium hydroxide; triethylamine; tert-butyl alcohol; In ethanol; dichloromethane;
DOI:10.1021/ja00401a050

Reference yield:

: 73371-99-0
2-thiopyridyl chloroformate

: 78443-03-5
(R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-propionic acid methyl ester

: 78442-97-4
(R)-2-[(2R,4S,5S,6R)-6-{(1R,3R)-3-[(4S,5S,6R)-6-((1R,2R)-1,2-Dihydroxy-1-methyl-butyl)-5-methyl-2-oxo-[1,3]oxazinan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-thiopropionic acid S-pyridin-2-yl ester

Guidance literature:: With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium thioethoxide; triethylamine; Multistep reaction; 1.) 30 deg C, 2.) CH₂Cl₂, 0 deg C;
DOI:10.1021/ja00401a050