[1,2-dihydro-1-(4-nitrophenyl)-3H-naphtho[1,2-e][1,3]oxazine-3-ylidene]malonaldehyde

Base Information

Chemical Name:[1,2-dihydro-1-(4-nitrophenyl)-3H-naphtho[1,2-e][1,3]oxazine-3-ylidene]malonaldehyde
CAS No.:1190408-57-1
Molecular Formula:C₂₁H₁₄N₂O₅
Molecular Weight:374.353
Hs Code.:

Synonyms:[1,2-dihydro-1-(4-nitrophenyl)-3H-naphtho[1,2-e][1,3]oxazine-3-ylidene]malonaldehyde

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Chemical Property of [1,2-dihydro-1-(4-nitrophenyl)-3H-naphtho[1,2-e][1,3]oxazine-3-ylidene]malonaldehyde

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Technology Process of [1,2-dihydro-1-(4-nitrophenyl)-3H-naphtho[1,2-e][1,3]oxazine-3-ylidene]malonaldehyde

There total 2 articles about [1,2-dihydro-1-(4-nitrophenyl)-3H-naphtho[1,2-e][1,3]oxazine-3-ylidene]malonaldehyde 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: 92.0%

: 423733-19-1
N-[(4-nitrophenyl)-(2-hydroxynaphthalen-1-yl)methyl]acetamide

: 68-12-2,33513-42-7
N,N-dimethyl-formamide

: 1190408-57-1
[1,2-dihydro-1-(4-nitrophenyl)-3H-naphtho[1,2-e][1,3]oxazine-3-ylidene]malonaldehyde

Guidance literature:: With trichlorophosphate; at 80 ℃; for 0.5h; Green chemistry;
DOI:10.1007/s00706-012-0850-1

Reference yield:

: 555-16-8
4-nitrobenzaldehdye

: 135-19-3
β-naphthol

: 1190408-57-1
[1,2-dihydro-1-(4-nitrophenyl)-3H-naphtho[1,2-e][1,3]oxazine-3-ylidene]malonaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: ferric chloride supported silica nanoparticle / neat (no solvent) / 0.12 h / 110 °C / Green chemistry

2: trichlorophosphate / 0.5 h / 80 °C / Green chemistry

With trichlorophosphate; In neat (no solvent);
DOI:10.1007/s00706-012-0850-1