4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,3-diphenyl-

Base Information

Chemical Name:4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,3-diphenyl-
CAS No.:1697-11-6
Molecular Formula:C₂₀H₁₅NO₂
Molecular Weight:301.345
Hs Code.:
DSSTox Substance ID:DTXSID70445863
Nikkaji Number:J829.706A
Mol file:1697-11-6.mol

Synonyms:1697-11-6;4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,3-diphenyl-;DTXSID70445863;2,3-Dihydro-2,3-diphenyl-4-oxo-4H-1,3-benzoxazin;2,3-Diphenyl-2,3-dihydro-4H-1,3-benzoxazin-4-one

Suppliers and Price of 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,3-diphenyl-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,3-diphenyl-

Chemical Property:

XLogP3:4.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:301.110278721
Heavy Atom Count:23
Complexity:412

Purity/Quality:: 99.90% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)C2N(C(=O)C3=CC=CC=C3O2)C4=CC=CC=C4

Technology Process of 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,3-diphenyl-

There total 8 articles about 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,3-diphenyl- 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:

: 64402-66-0
2,3-diphenyl-2,3-dihydro-benzo[e][1,3]oxazine-4-thione

: 1697-11-6
2,3-diphenyl-2H-1,3-benzoxazin-4(3H)-one

Guidance literature:: With mercury(II) diacetate; In acetic acid;

Reference yield:

: 17921-75-4
2-trimethylsilanyloxy-benzoic acid

: 1697-11-6
2,3-diphenyl-2H-1,3-benzoxazin-4(3H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: (COCl)2, DMF / CH₂Cl₂ / 1.5 h / 0 - 20 °C

2: 1.) pyridine, 2.) citric acid / 1.) CH₂Cl₂, Rt, 2 h, 2.) CH₂Cl₂, MeOH, RT, 0.6 h

With pyridine; oxalyl dichloride; N,N-dimethyl-formamide; citric acid; In dichloromethane;
DOI:10.1002/jhet.5570340256

Reference yield:

: 69-72-7,25496-36-0,8052-31-1
salicylic acid

: 1697-11-6
2,3-diphenyl-2H-1,3-benzoxazin-4(3H)-one

Guidance literature:: Multi-step reaction with 3 steps

1: DMAP, pyridine / CH₂Cl₂ / 4 h / Ambient temperature

2: (COCl)2, DMF / CH₂Cl₂ / 1.5 h / 0 - 20 °C

3: 1.) pyridine, 2.) citric acid / 1.) CH₂Cl₂, Rt, 2 h, 2.) CH₂Cl₂, MeOH, RT, 0.6 h

With pyridine; dmap; oxalyl dichloride; N,N-dimethyl-formamide; citric acid; In dichloromethane;
DOI:10.1002/jhet.5570340256