(S)-4-benzyl-5,5-dimethyl-N-[(R)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one

Base Information

Chemical Name:(S)-4-benzyl-5,5-dimethyl-N-[(R)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one
CAS No.:1527484-58-7
Molecular Formula:C₂₄H₃₆N₂O₄
Molecular Weight:416.561
Hs Code.:

Synonyms:(S)-4-benzyl-5,5-dimethyl-N-[(R)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one

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Chemical Property of (S)-4-benzyl-5,5-dimethyl-N-[(R)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one

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Technology Process of (S)-4-benzyl-5,5-dimethyl-N-[(R)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one

There total 9 articles about (S)-4-benzyl-5,5-dimethyl-N-[(R)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one 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: 93.0%

: 2564-83-2,45842-10-2,126517-51-9,25657-03-8,26933-82-4,54637-06-8,64104-42-3
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical

: 168297-93-6
(S)-4-benzyl-5,5-dimethyl-3-propanoyl-1,3-oxazolidin-2-one

: 1527484-57-6
(S)-4-benzyl-5,5-dimethyl-N-[(S)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one

: 1527484-58-7
(S)-4-benzyl-5,5-dimethyl-N-[(R)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one

Guidance literature:: (S)-4-benzyl-5,5-dimethyl-3-propanoyl-1,3-oxazolidin-2-one; With titanium tetrachloride; In dichloromethane; at 0 ℃; for 0.0833333h; Inert atmosphere;

With N-ethyl-N,N-diisopropylamine; In dichloromethane; for 0.5h; Inert atmosphere;

2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; In dichloromethane; for 1h; diastereoselective reaction; Inert atmosphere;
DOI:10.1039/c8ob01074a

Reference yield:

: 2564-83-2
2,2,6,6-tetramethyl-piperidine-N-oxyl

: 168297-93-6
(S)-4-benzyl-5,5-dimethyl-3-propanoyl-1,3-oxazolidin-2-one

: 1527484-57-6
(S)-4-benzyl-5,5-dimethyl-N-[(S)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one

: 1527484-58-7
(S)-4-benzyl-5,5-dimethyl-N-[(R)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one

Guidance literature:: (S)-4-benzyl-5,5-dimethyl-3-propanoyl-1,3-oxazolidin-2-one; With titanium tetrachloride; triethylamine; In dichloromethane; at 23 ℃; for 0.75h;

2,2,6,6-tetramethyl-piperidine-N-oxyl; In dichloromethane; at 23 ℃; for 0.5h; Temperature; Time; diastereoselective reaction;
DOI:10.1021/ol403398u

Reference yield:

: 168297-85-6,352438-06-3
(S)-4-benzyl-5,5-dimethyloxazolidin-2-one

: 1527484-57-6
(S)-4-benzyl-5,5-dimethyl-N-[(S)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one

: 1527484-58-7
(S)-4-benzyl-5,5-dimethyl-N-[(R)-2-(1-(2,2,6,6-tetramethylpiperidinyl)oxy)propanoyl]-1,3-oxazolidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C

1.2: -78 - 23 °C

2.1: triethylamine; titanium tetrachloride / dichloromethane / 0.75 h / 23 °C

2.2: 0.5 h / 23 °C

With n-butyllithium; titanium tetrachloride; triethylamine; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1021/ol403398u