(4S,1'S)-3-benzyl-4-<1,2-(isopropylidenedioxy)ethyl>-1,3-oxazolidin-2-one

Base Information

• Chemical Name: (4S,1'S)-3-benzyl-4-<1,2-(isopropylidenedioxy)ethyl>-1,3-oxazolidin-2-one
• CAS No.: 108149-89-9
• Molecular Formula: C₁₅H₁₉NO₄
• Molecular Weight: 277.32

Synonyms:(4S,1'S)-3-benzyl-4-<1,2-(isopropylidenedioxy)ethyl>-1,3-oxazolidin-2-one

Chemical Property of (4S,1'S)-3-benzyl-4-<1,2-(isopropylidenedioxy)ethyl>-1,3-oxazolidin-2-one

Chemical Property:

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Technology Process of (4S,1'S)-3-benzyl-4-<1,2-(isopropylidenedioxy)ethyl>-1,3-oxazolidin-2-one

There total 2 articles about (4S,1'S)-3-benzyl-4-<1,2-(isopropylidenedioxy)ethyl>-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: 48.0%

(2R,3R)-1,2-O-isopropylidene-4-(N-benzylcarbamyl)-3-chlorobutane-1,2,4-triol (108149-88-8) → (4S,1'S)-3-benzyl-4-<1,2-(isopropylidenedioxy)ethyl>-1,3-oxazolidin-2-one (108149-89-9)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; N,N-dimethyl-formamide; for 2h; Heating;

DOI:10.1021/jo00389a035

Reference yield:

1,2-O-isopropylidene-(2R,3R)-3-chlorobutane-1,2,4-triol (108149-87-7) → (4S,1'S)-3-benzyl-4-<1,2-(isopropylidenedioxy)ethyl>-1,3-oxazolidin-2-one (108149-89-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 97 percent / diisopropylethylamine, / benzene / 6 h / 50 - 60 °C

2: 48 percent / potassium tert-butoxide / tetrahydrofuran; dimethylformamide / 2 h / Heating

With potassium tert-butylate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; N,N-dimethyl-formamide; benzene;

DOI:10.1021/jo00389a035

Reference yield: 94.0%

(4S,1'S)-3-benzyl-4-<1,2-(isopropylidenedioxy)ethyl>-1,3-oxazolidin-2-one (108149-89-9) → (4S,1'S)-3-benzyl-4-(1,2-dihydroxyethyl)-1,3-oxazolidin-2-one (108149-90-2)

Guidance literature:

With hydrogenchloride; In tetrahydrofuran; for 6h;

DOI:10.1021/jo00389a035

upstream raw materials:

(2R,3R)-1,2-O-isopropylidene-4-(N-benzylcarbamyl)-3-chlorobutane-1,2,4-triol

1,2-O-isopropylidene-(2R,3R)-3-chlorobutane-1,2,4-triol

Downstream raw materials:

(4S,1'S)-3-benzyl-4-(1,2-dihydroxyethyl)-1,3-oxazolidin-2-one

(1S,1'S)-3-benzyl-4-<1-(benzyloxy)-2-hydroxyethyl>-1,3-oxazolidyn-2-one

(4S,1'S)-3-benzyl-4-<1-(benzyloxy)-2-oxoethyl>-1,3-oxazolidyn-2-one

(4S,1'S)-3-benzyl-4-<2-((tert-butyldimethylsilyl)oxy)-1-hydroxyethyl>-1,3-oxazolidyn-2-one

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