5(4H)-Oxazolone, 4-[(3,4-dichlorophenyl)methylene]-2-methyl-

Base Information

• Chemical Name: 5(4H)-Oxazolone, 4-[(3,4-dichlorophenyl)methylene]-2-methyl-
• CAS No.: 73043-17-1
• Molecular Formula: C11H7Cl2NO2
• Molecular Weight: 256.088
• DSSTox Substance ID: DTXSID80385084

Synonyms:73043-17-1;4-[(3,4-dichlorophenyl)methylidene]-2-methyl-1,3-oxazol-5-one;5(4H)-Oxazolone, 4-[(3,4-dichlorophenyl)methylene]-2-methyl-;SCHEMBL10900062;DTXSID80385084

Chemical Property of 5(4H)-Oxazolone, 4-[(3,4-dichlorophenyl)methylene]-2-methyl-

Chemical Property:

• XLogP3: 3.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 254.9853839
• Heavy Atom Count: 16
• Complexity: 365

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=NC(=CC2=CC(=C(C=C2)Cl)Cl)C(=O)O1

Technology Process of 5(4H)-Oxazolone, 4-[(3,4-dichlorophenyl)methylene]-2-methyl-

There total 2 articles about 5(4H)-Oxazolone, 4-[(3,4-dichlorophenyl)methylene]-2-methyl- 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:

3,4-dichlorobenzaldehyde (6287-38-3) + N-acetylglycine (543-24-8) → 4-[1-(3,4-Dichloro-phenyl)-meth-(Z)-ylidene]-2-methyl-4H-oxazol-5-one (73043-17-1)

Guidance literature:

With sodium acetate; acetic anhydride; at 100 ℃; for 4h;

DOI:10.1021/jm960062t

Reference yield:

3,4-dichlorobenzaldehyde (6287-38-3) + N-acetylglycine (543-24-8) → 4-(3',4'-dichlorobenzylidene)-2-methyl-4-oxazolone (73043-17-1)

Guidance literature:

With sodium acetate; acetic anhydride; at 100 ℃; for 4h;

DOI:10.1021/acs.orglett.0c02229

Reference yield: 91.0%

4-[1-(3,4-Dichloro-phenyl)-meth-(Z)-ylidene]-2-methyl-4H-oxazol-5-one (73043-17-1) → (Z)-2-Acetylamino-3-(3,4-dichloro-phenyl)-acrylic acid (119872-10-5)

Guidance literature:

With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; In dichloromethane; water; for 0.5h;

upstream raw materials:

3,4-dichlorobenzaldehyde

N-acetylglycine

Downstream raw materials:

5-(3,4-dichloro-benzylidene)-2-methyl-3-thiazol-2-yl-3,5-dihydro-imidazol-4-one

N-{4-[1-(3,4-Dichloro-phenyl)-meth-(Z)-ylidene]-2-methyl-5-oxo-4,5-dihydro-imidazol-1-yl}-isonicotinamide

1,4-Bis(5'-(3,4-dichlorobenzylidene)-2'-methyl-4'-imidazolinone-3'-ylamino)phthalazine

(Z)-2-Acetylamino-3-(3,4-dichloro-phenyl)-acrylic acid

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