2-Oxazolidinone, 5-ethyl-5-methyl-4-methylene-3-phenyl-

Base Information

• Chemical Name: 2-Oxazolidinone, 5-ethyl-5-methyl-4-methylene-3-phenyl-
• CAS No.: 74470-78-3
• Molecular Formula: C13H15NO2
• Molecular Weight: 217.268
• DSSTox Substance ID: DTXSID40404583
• Nikkaji Number: J452.020C

Synonyms:74470-78-3;5-ethyl-5-methyl-4-methylidene-3-phenyl-1,3-oxazolidin-2-one;2-Oxazolidinone, 5-ethyl-5-methyl-4-methylene-3-phenyl-;TimTec1_005476;DTXSID40404583;HMS1549I20;AKOS005592868;NCGC00173183-01;SR-01000514741;SR-01000514741-1;5-ethyl-5-methyl-4-methylene-3-phenyl-oxazolidin-2-one;5-ethyl-5-methyl-4-methylene-3-phenyl-1,3-oxazolidin-2-one

Chemical Property of 2-Oxazolidinone, 5-ethyl-5-methyl-4-methylene-3-phenyl-

Chemical Property:

• XLogP3: 2.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 217.110278721
• Heavy Atom Count: 16
• Complexity: 307

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1(C(=C)N(C(=O)O1)C2=CC=CC=C2)C

Technology Process of 2-Oxazolidinone, 5-ethyl-5-methyl-4-methylene-3-phenyl-

There total 7 articles about 2-Oxazolidinone, 5-ethyl-5-methyl-4-methylene-3-phenyl- 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: 96.0%

phenyl isocyanate (103-71-9) + meparfynol (77-75-8) → 5-ethyl-5-methyl-4-methylene-3-phenyloxazolidin-2-one (74470-78-3)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 40 ℃; for 12h; Inert atmosphere;

DOI:10.5012/bkcs.2011.32.8.3158

Reference yield: 92.0%

3-methylpent-1-yn-3-yl phenylcarbamate (32496-85-8) → 5-ethyl-5-methyl-4-methylene-3-phenyloxazolidin-2-one (74470-78-3)

Guidance literature:

With lithium hydroxide; In N,N-dimethyl-formamide; at 20 ℃; for 90h;

DOI:10.1071/CH08111

Reference yield: 89.0%

5-ethyl-4-hydroxy-4,5-dimethyl-3-phenyl-2-oxazolidinone → 5-ethyl-5-methyl-4-methylene-3-phenyloxazolidin-2-one (74470-78-3)

Guidance literature:

With 4 A molecular sieve; toluene-4-sulfonic acid; In acetonitrile; at 82 ℃; for 4h;

DOI:10.1007/BF02251714

upstream raw materials:

phenyl isocyanate

meparfynol

4-ethyl-4-methyl-5-methylene-1,3-dioxolan-2-one

aniline

Downstream raw materials:

2,3-dimethyl-3-ethyl-3H-indole

4-(E)-bromomethylene-5-ethyl-5-methyl-3-phenyl-oxazolidin-2-one

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