(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-3-[6-(4-phenylbutoxy)hexyl]-1,3-oxazolidin-2-one

Base Information

Chemical Name:(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-3-[6-(4-phenylbutoxy)hexyl]-1,3-oxazolidin-2-one
CAS No.:590410-68-7
Molecular Formula:C₂₉H₃₉NO₅
Molecular Weight:481.632
Hs Code.:

Synonyms:(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-3-[6-(4-phenylbutoxy)hexyl]-1,3-oxazolidin-2-one

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Chemical Property of (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-3-[6-(4-phenylbutoxy)hexyl]-1,3-oxazolidin-2-one

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Technology Process of (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-3-[6-(4-phenylbutoxy)hexyl]-1,3-oxazolidin-2-one

There total 5 articles about (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-3-[6-(4-phenylbutoxy)hexyl]-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: 77.0%

: 94749-73-2
6-bromohexyl 4-phenylbutyl ether

: 452339-73-0
(5R)-5-(2,2-dimethyl- 4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one

: 590410-68-7
(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-3-[6-(4-phenylbutoxy)hexyl]-1,3-oxazolidin-2-one

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 5 - 20 ℃; for 4h;
DOI:10.1039/b212454h

Reference yield:

: 102293-80-1
2-bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone

: 590410-68-7
(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-3-[6-(4-phenylbutoxy)hexyl]-1,3-oxazolidin-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: 28 percent / Cs₂CO₃ / acetonitrile / 24 h / 21 °C

2: 43 percent / CF₃CO₂H / CH₂Cl₂ / 4 h / 20 °C

3: 99 percent / (R)-tetrahydro-1-Me-3,3-Ph₂-1H,3H-pyrrolo[1,2-c][1,3-2]oxaza; borole; BH₃*THF / toluene / 5 - 20 °C

4: 70 percent / NaH / dimethylformamide / 3 h / 20 °C

5: 77 percent / NaH / dimethylformamide / 4 h / 5 - 20 °C

With borane-THF; borrole; (R)-tetrahydro-1-Me-3,3-Ph₂-1H,3H-pyrrolo[1,2-c][1,3-2]oxaza; sodium hydride; caesium carbonate; trifluoroacetic acid; In dichloromethane; N,N-dimethyl-formamide; toluene; acetonitrile;
DOI:10.1039/b212454h

Reference yield:

: 452339-71-8
tert-butyl 2-(2,2-dimethyl-4H-1,3-benzodioxane-6-yl)-2-carbonylethylcarbamate

: 590410-68-7
(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-3-[6-(4-phenylbutoxy)hexyl]-1,3-oxazolidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / (R)-tetrahydro-1-Me-3,3-Ph₂-1H,3H-pyrrolo[1,2-c][1,3-2]oxaza; borole; BH₃*THF / toluene / 5 - 20 °C

2: 70 percent / NaH / dimethylformamide / 3 h / 20 °C

3: 77 percent / NaH / dimethylformamide / 4 h / 5 - 20 °C

With borane-THF; borrole; (R)-tetrahydro-1-Me-3,3-Ph₂-1H,3H-pyrrolo[1,2-c][1,3-2]oxaza; sodium hydride; In N,N-dimethyl-formamide; toluene;
DOI:10.1039/b212454h