4-Benzylideneoxazol-5(4H)-one

Base Information

• Chemical Name: 4-Benzylideneoxazol-5(4H)-one
• CAS No.: 5839-91-8
• Molecular Formula: C10H7NO2
• Molecular Weight: 173.1681
• NSC Number: 117423
• Nikkaji Number: J2.472.944C
• Mol file: 5839-91-8.mol

Synonyms:4-Benzylideneoxazol-5(4H)-one;5839-91-8;MLS002706723;SCHEMBL5802790;SCHEMBL5802796;NSC117423;NSC-117423;4-[(E)-Benzylidene]oxazole-5(4H)-one

Chemical Property of 4-Benzylideneoxazol-5(4H)-one

Chemical Property:

• Vapor Pressure: 0.00313mmHg at 25°C
• Boiling Point: 283.6°Cat760mmHg
• Flash Point: 138.9°C
• Density: 1.19g/cm³
• XLogP3: 1.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 173.047678466
• Heavy Atom Count: 13
• Complexity: 262

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C=C2C(=O)OC=N2
• Isomeric SMILES: C1=CC=C(C=C1)/C=C/2\C(=O)OC=N2

Technology Process of 4-Benzylideneoxazol-5(4H)-one

There total 98 articles about 4-Benzylideneoxazol-5(4H)-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: 100.0%

(4Z)-4-benzylidene-2-phenyl-1,3-oxazol-5(4H)-one (17606-70-1,5839-91-8) → (E)-2-phenyl-4-benzylidene-5(4H)-oxazolone (15732-43-1,5839-91-8)

Guidance literature:

With HBr (gas); In hydrogen bromide;

DOI:10.1021/jo00138a014

Reference yield: 100.0%

(E)-2-phenyl-4-benzylidene-5(4H)-oxazolone (15732-43-1,5839-91-8) → (4Z)-4-benzylidene-2-phenyl-1,3-oxazol-5(4H)-one (17606-70-1,5839-91-8)

Guidance literature:

With triethylamine; In benzene; for 168h; Ambient temperature;

Reference yield: 99.0%

sodium hippurate (532-94-5) + benzaldehyde (100-52-7) → 4-benzylidene-2-phenyloxazole-5(4H)-one (842-74-0,5839-91-8)

Guidance literature:

With sodium acetate; acetic anhydride; triethylamine sulfate; In neat (no solvent); at 90 ℃; Solvent; Temperature; Green chemistry;

DOI:10.1080/00397911.2017.1340649

upstream raw materials:

1-ethyl-piperidine

2-phenylazlactone

ethanol

benzaldehyde

Downstream raw materials:

N-[(Z)-1-(α-hydroxy-isopropyl)-2-phenyl-vinyl]-benzamide

(Z)-4-benzylidene-2-phenylthiazol-5(4H)-one

methyl ester of benzoylaminocinnamic acid

ethyl 2-(benzoylamino)-3-(phenyl)acrylate