ethyl pyruvate 5-methoxy-2-nitrophenylhydrazone

Base Information

Chemical Name:ethyl pyruvate 5-methoxy-2-nitrophenylhydrazone
CAS No.:176956-26-6
Molecular Formula:C₁₂H₁₅N₃O₅
Molecular Weight:281.268
Hs Code.:

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Chemical Property of ethyl pyruvate 5-methoxy-2-nitrophenylhydrazone

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Technology Process of ethyl pyruvate 5-methoxy-2-nitrophenylhydrazone

There total 4 articles about ethyl pyruvate 5-methoxy-2-nitrophenylhydrazone 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:

: 536-90-3,918666-97-4
m-Anisidine

: 176956-26-6
ethyl pyruvate 5-methoxy-2-nitrophenylhydrazone

Guidance literature:: Multi-step reaction with 4 steps

1: 91 percent / 2 M HCl, NaOAc / H₂O / 0.33 h

2: 63 percent / HNO₃, AcOH / acetic anhydride / 6 h / 25 - 40 °C

3: 85 percent / conc. HCl / 5 h / Heating

4: 1.) 4 M aq. HCl, NaNO₂, 2.) aq. KOH / 1.) from 0 deg C to 5 deg C, 1 h, 2.) EtOH, 5 deg C, overnight

With hydrogenchloride; potassium hydroxide; nitric acid; sodium acetate; acetic acid; sodium nitrite; In water; acetic anhydride;
DOI:10.1055/s-1996-4226

Reference yield:

: 588-16-9
m-methoxyacetanilide

: 176956-26-6
ethyl pyruvate 5-methoxy-2-nitrophenylhydrazone

Guidance literature:: Multi-step reaction with 3 steps

1: 63 percent / HNO₃, AcOH / acetic anhydride / 6 h / 25 - 40 °C

2: 85 percent / conc. HCl / 5 h / Heating

3: 1.) 4 M aq. HCl, NaNO₂, 2.) aq. KOH / 1.) from 0 deg C to 5 deg C, 1 h, 2.) EtOH, 5 deg C, overnight

With hydrogenchloride; potassium hydroxide; nitric acid; acetic acid; sodium nitrite; In acetic anhydride;
DOI:10.1055/s-1996-4226

Reference yield:

: 20628-18-6
1-acetamido-5-methoxy-2nitrobenzene

: 176956-26-6
ethyl pyruvate 5-methoxy-2-nitrophenylhydrazone

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / conc. HCl / 5 h / Heating

2: 1.) 4 M aq. HCl, NaNO₂, 2.) aq. KOH / 1.) from 0 deg C to 5 deg C, 1 h, 2.) EtOH, 5 deg C, overnight

With hydrogenchloride; potassium hydroxide; sodium nitrite;
DOI:10.1055/s-1996-4226