4-{(1E)-2-(7-(dimethylamino)-2-oxo-2H-benzo-[b][1,4]oxazin-3-yl)vinyl}benzaldehyde

Base Information

Chemical Name:4-{(1E)-2-(7-(dimethylamino)-2-oxo-2H-benzo-[b][1,4]oxazin-3-yl)vinyl}benzaldehyde
CAS No.:105074-49-5
Molecular Formula:C₁₉H₁₆N₂O₃
Molecular Weight:320.348
Hs Code.:

Synonyms:4-{(1E)-2-(7-(dimethylamino)-2-oxo-2H-benzo-[b][1,4]oxazin-3-yl)vinyl}benzaldehyde

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Chemical Property of 4-{(1E)-2-(7-(dimethylamino)-2-oxo-2H-benzo-[b][1,4]oxazin-3-yl)vinyl}benzaldehyde

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Technology Process of 4-{(1E)-2-(7-(dimethylamino)-2-oxo-2H-benzo-[b][1,4]oxazin-3-yl)vinyl}benzaldehyde

There total 4 articles about 4-{(1E)-2-(7-(dimethylamino)-2-oxo-2H-benzo-[b][1,4]oxazin-3-yl)vinyl}benzaldehyde 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: 84.0%

: 623-27-8
terephthalaldehyde,

: 92510-33-3
7-(dimethylamino)-3-methyl-2H-benzo[b][1,4]oxazin-2-one

: 105074-49-5
4-{(1E)-2-(7-(dimethylamino)-2-oxo-2H-benzo-[b][1,4]oxazin-3-yl)vinyl}benzaldehyde

Guidance literature:: In acetic anhydride; at 140 ℃; for 4h;

Reference yield:

: 16761-04-9
5-(dimethylamino)-2-nitrosophenol

: 105074-49-5
4-{(1E)-2-(7-(dimethylamino)-2-oxo-2H-benzo-[b][1,4]oxazin-3-yl)vinyl}benzaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / H₂ / Raney nickel / ethanol / 760 Torr / Ambient temperature

2: ethanol / 2 h / on the boiling water bath

3: 84 percent / acetic anhydride / 4 h / 140 °C

With hydrogen; nickel; In ethanol; acetic anhydride;

Reference yield:

: 99-07-0
3-Dimethylaminophenol

: 105074-49-5
4-{(1E)-2-(7-(dimethylamino)-2-oxo-2H-benzo-[b][1,4]oxazin-3-yl)vinyl}benzaldehyde

Guidance literature:: Multi-step reaction with 4 steps

1: 82 percent / hydrochloric acid, sodium nitrite, sodium acetate / H₂O

2: 100 percent / H₂ / Raney nickel / ethanol / 760 Torr / Ambient temperature

3: ethanol / 2 h / on the boiling water bath

4: 84 percent / acetic anhydride / 4 h / 140 °C

With hydrogenchloride; hydrogen; sodium acetate; sodium nitrite; nickel; In ethanol; water; acetic anhydride;