2-nitro-4-methoxymesoxalyl chloride phenylhydrazone

Base Information

Chemical Name:2-nitro-4-methoxymesoxalyl chloride phenylhydrazone
CAS No.:84258-89-9
Molecular Formula:C₁₀H₇Cl₂N₃O₅
Molecular Weight:320.089
Hs Code.:

Synonyms:2-nitro-4-methoxymesoxalyl chloride phenylhydrazone

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Chemical Property of 2-nitro-4-methoxymesoxalyl chloride phenylhydrazone

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Technology Process of 2-nitro-4-methoxymesoxalyl chloride phenylhydrazone

There total 3 articles about 2-nitro-4-methoxymesoxalyl chloride phenylhydrazone 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: 86.0%

: 84258-88-8
2-nitro-4-methoxymesoxalic acid phenylhydrazone

: 84258-89-9
2-nitro-4-methoxymesoxalyl chloride phenylhydrazone

Guidance literature:: With thionyl chloride; In benzene; 1.) 40 deg C, 0.5 h; 2.) reflux, 2.5 h;
DOI:10.1002/jhet.5570190411

Reference yield:

: 64605-83-0
2-nitro-4-methoxydiethylmesoxalate phenylhydrazone

: 84258-89-9
2-nitro-4-methoxymesoxalyl chloride phenylhydrazone

Guidance literature:: Multi-step reaction with 2 steps

1: 98.2 percent / 1.) 2 N NaOH; 2.) 1 N NaOH; conc. HCl / 1.) ethanol, reflux, 8 h, 2.) H₂O, reflux, 9 h

2: 86 percent / SOCl₂ / benzene / 1.) 40 deg C, 0.5 h; 2.) reflux, 2.5 h

With hydrogenchloride; sodium hydroxide; thionyl chloride; In benzene;
DOI:10.1002/jhet.5570190411

Reference yield:

: 96-96-8
4-methoxy-2-nitroaniline

: 84258-89-9
2-nitro-4-methoxymesoxalyl chloride phenylhydrazone

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) NaNO₂, aq. H₂SO₄; 2.) sodium acetate / 1.) H₂O, 0 deg C, 48 h 2.) ethanol, 0 deg C, 1 h

2: 98.2 percent / 1.) 2 N NaOH; 2.) 1 N NaOH; conc. HCl / 1.) ethanol, reflux, 8 h, 2.) H₂O, reflux, 9 h

3: 86 percent / SOCl₂ / benzene / 1.) 40 deg C, 0.5 h; 2.) reflux, 2.5 h

With hydrogenchloride; sodium hydroxide; thionyl chloride; sulfuric acid; sodium acetate; sodium nitrite; In benzene;
DOI:10.1002/jhet.5570190411