2-(2-Nitrophenyl)-5,6-dihydro-4h-1,3-oxazine

Base Information

• Chemical Name: 2-(2-Nitrophenyl)-5,6-dihydro-4h-1,3-oxazine
• CAS No.: 90915-72-3
• Molecular Formula: C10H10 N2 O3
• Molecular Weight: 206.198
• NSC Number: 159327
• DSSTox Substance ID: DTXSID80920070
• Wikidata: Q82892724

Synonyms:90915-72-3;2-(2-nitrophenyl)-5,6-dihydro-4h-1,3-oxazine;NSC159327;SCHEMBL7967638;DTXSID80920070;NSC-159327

Chemical Property of 2-(2-Nitrophenyl)-5,6-dihydro-4h-1,3-oxazine

Chemical Property:

• Vapor Pressure: 3.75E-05mmHg at 25°C
• Boiling Point: 363.5°Cat760mmHg
• Flash Point: 173.7°C
• Density: 1.34g/cm³
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 206.06914219
• Heavy Atom Count: 15
• Complexity: 272

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1CN=C(OC1)C2=CC=CC=C2[N+](=O)[O-]

Technology Process of 2-(2-Nitrophenyl)-5,6-dihydro-4h-1,3-oxazine

There total 5 articles about 2-(2-Nitrophenyl)-5,6-dihydro-4h-1,3-oxazine 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: 78.0%

N-(3-hydroxypropyl)-2-nitrobenzamide → 2-(2-nitrophenyl)-5,6-dihydro-4H-1,3-oxazine (90915-72-3)

Guidance literature:

With ethyl polyphosphate; In chloroform; at 90 ℃; for 0.0833333h; Microwave irradiation;

DOI:10.1021/acs.orglett.6b03122

Reference yield:

2-nitro-benzoic acid-(3-bromo-propylamide) (76315-44-1) → 2-(2-nitrophenyl)-5,6-dihydro-4H-1,3-oxazine (90915-72-3)

Guidance literature:

With sodium hydroxide;

DOI:10.1021/ja01290a043

Reference yield:

3-azidopropan-1-ol (72320-38-8) + 2-nitro-benzaldehyde (552-89-6) → 2-(2-nitrophenyl)-5,6-dihydro-4H-1,3-oxazine (90915-72-3)

Guidance literature:

With sulfuric acid; In benzene;

upstream raw materials:

2-nitro-benzoic acid-(3-bromo-propylamide)

3-azidopropan-1-ol

2-nitro-benzaldehyde

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