(2'R,3'S,4R,4'S,5S)-(+)-3-(2'-ethyl-3'-hydroxy-4',6'-dimethyl-1'-oxohept-6'-enyl)-4-methyl-5-phenyloxazolidin-2-one

Base Information

Chemical Name:(2'R,3'S,4R,4'S,5S)-(+)-3-(2'-ethyl-3'-hydroxy-4',6'-dimethyl-1'-oxohept-6'-enyl)-4-methyl-5-phenyloxazolidin-2-one
CAS No.:107691-84-9
Molecular Formula:C₂₁H₂₉NO₄
Molecular Weight:359.466
Hs Code.:

Synonyms:(2'R,3'S,4R,4'S,5S)-(+)-3-(2'-ethyl-3'-hydroxy-4',6'-dimethyl-1'-oxohept-6'-enyl)-4-methyl-5-phenyloxazolidin-2-one

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Chemical Property of (2'R,3'S,4R,4'S,5S)-(+)-3-(2'-ethyl-3'-hydroxy-4',6'-dimethyl-1'-oxohept-6'-enyl)-4-methyl-5-phenyloxazolidin-2-one

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Technology Process of (2'R,3'S,4R,4'S,5S)-(+)-3-(2'-ethyl-3'-hydroxy-4',6'-dimethyl-1'-oxohept-6'-enyl)-4-methyl-5-phenyloxazolidin-2-one

There total 13 articles about (2'R,3'S,4R,4'S,5S)-(+)-3-(2'-ethyl-3'-hydroxy-4',6'-dimethyl-1'-oxohept-6'-enyl)-4-methyl-5-phenyloxazolidin-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:

: 82507-47-9
(S)-(-)-2,4-dimethylpent-4-en-1-ol

: 107691-84-9
(2'R,3'S,4R,4'S,5S)-(+)-3-(2'-ethyl-3'-hydroxy-4',6'-dimethyl-1'-oxohept-6'-enyl)-4-methyl-5-phenyloxazolidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 64 percent / SO₃, pyridine / dimethylsulfoxide; triethylamine / 3 h / 25 °C

2: 2.) H₂O₂ / 1.) -78 to 25 degC, 2h; 2.) MeOH, 1h, 0 degC

With pyridine; sulfur trioxide; dihydrogen peroxide; In dimethyl sulfoxide; triethylamine;
DOI:10.1016/S0040-4039(00)84784-X

Reference yield:

: 58113-69-2,107691-93-0
(2S)-2-methyl-4-pentyn-1-ol

: 107691-84-9
(2'R,3'S,4R,4'S,5S)-(+)-3-(2'-ethyl-3'-hydroxy-4',6'-dimethyl-1'-oxohept-6'-enyl)-4-methyl-5-phenyloxazolidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / Cl₂ZrCp₂ / 1,2-dichloro-ethane / 15 h / Ambient temperature

2: 64 percent / SO₃, pyridine / dimethylsulfoxide; triethylamine / 3 h / 25 °C

3: 2.) H₂O₂ / 1.) -78 to 25 degC, 2h; 2.) MeOH, 1h, 0 degC

With pyridine; zirconocene dichloride; sulfur trioxide; dihydrogen peroxide; In dimethyl sulfoxide; 1,2-dichloro-ethane; triethylamine;
DOI:10.1016/S0040-4039(00)84784-X

Reference yield:

: 107691-92-9
(RS)-2-{[(S)-2-methylpent-4-in-1-yl]oxy}-3,4,5,6-tetrahydro-2H-pyrane

: 107691-84-9
(2'R,3'S,4R,4'S,5S)-(+)-3-(2'-ethyl-3'-hydroxy-4',6'-dimethyl-1'-oxohept-6'-enyl)-4-methyl-5-phenyloxazolidin-2-one

Guidance literature:: Multi-step reaction with 4 steps

1: 92 percent / Amberlite IR 118 / methanol / 15 h / Ambient temperature

2: 82 percent / Cl₂ZrCp₂ / 1,2-dichloro-ethane / 15 h / Ambient temperature

3: 64 percent / SO₃, pyridine / dimethylsulfoxide; triethylamine / 3 h / 25 °C

4: 2.) H₂O₂ / 1.) -78 to 25 degC, 2h; 2.) MeOH, 1h, 0 degC

With pyridine; zirconocene dichloride; Amberlite IR 118; sulfur trioxide; dihydrogen peroxide; In methanol; dimethyl sulfoxide; 1,2-dichloro-ethane; triethylamine;
DOI:10.1016/S0040-4039(00)84784-X