(4R)-3-benzyloxy-4-n-butyl-4-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-oxazolidin-2-one

Base Information

• Chemical Name: (4R)-3-benzyloxy-4-n-butyl-4-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-oxazolidin-2-one
• CAS No.: 211188-19-1
• Molecular Formula: C₁₉H₂₇NO₅
• Molecular Weight: 349.427
• Mol file: 211188-19-1.mol

Synonyms:(4R)-3-benzyloxy-4-n-butyl-4-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-oxazolidin-2-one

Chemical Property of (4R)-3-benzyloxy-4-n-butyl-4-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-oxazolidin-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (4R)-3-benzyloxy-4-n-butyl-4-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-oxazolidin-2-one

There total 1 articles about (4R)-3-benzyloxy-4-n-butyl-4-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)-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:

1,1'-carbonyldiimidazole (530-62-1) + (2R,3R)-3,4-O-isopropylidene-2-(N-benzyloxyamino)-2-n-butylbutane-1,3,4-triol (211044-92-7) → (4R)-3-benzyloxy-4-n-butyl-4-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-oxazolidin-2-one (211188-19-1)

Guidance literature:

In benzene; for 4h; Heating;

DOI:10.1016/S0957-4166(98)00146-3

Reference yield: 81.0%

(4R)-3-benzyloxy-4-n-butyl-4-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-oxazolidin-2-one (211188-19-1) → (4R)-3-benzyloxy-4-n-butyl-4-((1R)-1,2-dihydroxyethyl)-1,3-oxazolidin-2-one (211188-20-4)

Guidance literature:

With toluene-4-sulfonic acid; ethane-1,2-dithiol; In chloroform; for 2h; Heating;

DOI:10.1016/S0957-4166(98)00146-3

Reference yield:

(4R)-3-benzyloxy-4-n-butyl-4-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-oxazolidin-2-one (211188-19-1) → (R)-2-Benzyloxyamino-2-hydroxymethyl-hexanoic acid (211188-22-6)

Guidance literature:

Multi-step reaction with 4 steps

1: 81 percent / 1,2-ethane dithiol, p-toluenesulphonic acid monohydrate / CHCl₃ / 2 h / Heating

2: 1.) aq. NaIO₄, 2.) aq. NaClO₂, aq. NaH₂PO₄, 2-methyl-2-butene / 1.) THF, RT, 2 h, 2.) THF, tBuOH, RT, 12 h

3: diethyl ether

4: 73 percent / 2M aq. NaOH / ethanol / 12 h / Ambient temperature

With sodium hydroxide; sodium chlorite; sodium periodate; sodium dihydrogenphosphate; 2-methyl-but-2-ene; toluene-4-sulfonic acid; ethane-1,2-dithiol; In diethyl ether; ethanol; chloroform;

DOI:10.1016/S0957-4166(98)00146-3

upstream raw materials:

1,1'-carbonyldiimidazole

(2R,3R)-3,4-O-isopropylidene-2-(N-benzyloxyamino)-2-n-butylbutane-1,3,4-triol

Downstream raw materials:

(4R)-3-benzyloxy-4-n-butyl-4-((1R)-1,2-dihydroxyethyl)-1,3-oxazolidin-2-one

(R)-(-)-2-n-butylserine

(R)-2-Benzyloxyamino-2-hydroxymethyl-hexanoic acid

(4R)-3-benzyloxy-4-n-butyl-4-methoxycarbonyl-1,3-oxazolidin-2-one