(4S)-3-<(2R)-2-<(tert-butyloxycarbonyl)methyl>-3-phenylpropionyl>-4-benzyloxazolidin-2-one

Base Information

• Chemical Name: (4S)-3-<(2R)-2-<(tert-butyloxycarbonyl)methyl>-3-phenylpropionyl>-4-benzyloxazolidin-2-one
• CAS No.: 150544-79-9
• Molecular Formula: C₂₅H₂₉NO₅
• Molecular Weight: 423.509
• Mol file: 150544-79-9.mol

Synonyms:(4S)-3-<(2R)-2-<(tert-butyloxycarbonyl)methyl>-3-phenylpropionyl>-4-benzyloxazolidin-2-one

Chemical Property of (4S)-3-<(2R)-2-<(tert-butyloxycarbonyl)methyl>-3-phenylpropionyl>-4-benzyloxazolidin-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (4S)-3-<(2R)-2-<(tert-butyloxycarbonyl)methyl>-3-phenylpropionyl>-4-benzyloxazolidin-2-one

There total 3 articles about (4S)-3-<(2R)-2-<(tert-butyloxycarbonyl)methyl>-3-phenylpropionyl>-4-benzyloxazolidin-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: 82.0%

bromoacetic acid tert-butyl ester (5292-43-3) + (S)-4-benzyl-3-(3-phenylpropanoyl)oxazolidin-2-one (136159-65-4,96930-27-7) → (4S)-3-<(2R)-2-<(tert-butyloxycarbonyl)methyl>-3-phenylpropionyl>-4-benzyloxazolidin-2-one (150544-79-9)

Guidance literature:

With sodium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 2.5h;

DOI:10.1021/jo990756k

Reference yield:

(S)-4-Benzyl-2-oxazolidinone (90719-32-7) → (4S)-3-<(2R)-2-<(tert-butyloxycarbonyl)methyl>-3-phenylpropionyl>-4-benzyloxazolidin-2-one (150544-79-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) n-butyllithium / 1.) THF, hexane, -78 deg C, 2 h, 2.) THF, hexane, RT, 2 h

2: 1.) sodium hexamethyldisilylamide / 1.) THF, -65 deg C, 45 min, 2.) THF, -70 deg C, 3 h

With n-butyllithium; sodium hexamethyldisilazane;

DOI:10.1021/jm00071a009

Reference yield:

hydrocinnamic acid chloride (645-45-4) → (4S)-3-<(2R)-2-<(tert-butyloxycarbonyl)methyl>-3-phenylpropionyl>-4-benzyloxazolidin-2-one (150544-79-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) n-butyllithium / 1.) THF, hexane, -78 deg C, 2 h, 2.) THF, hexane, RT, 2 h

2: 1.) sodium hexamethyldisilylamide / 1.) THF, -65 deg C, 45 min, 2.) THF, -70 deg C, 3 h

With n-butyllithium; sodium hexamethyldisilazane;

DOI:10.1021/jm00071a009

upstream raw materials:

bromoacetic acid tert-butyl ester

(S)-4-benzyl-3-(3-phenylpropanoyl)oxazolidin-2-one

(S)-4-Benzyl-2-oxazolidinone

hydrocinnamic acid chloride

Downstream raw materials:

benzyl (2R)-2-<(tert-butyloxycarbonyl)methyl>-3-phenylpropionate

(2R)-3-tert-Butyloxycarbonyl-2-phenylmethylpropionic Acid

(S)-4-Benzyl-2-oxazolidinone

(3R)-N-(benzyloxycarbonyl)-3-amino-4-phenylbutanoic acid