(2-[N-(4-nitro-phenyl)-hydrazinyl]-ethanol) hydrobromide

Base Information

Chemical Name:(2-[N-(4-nitro-phenyl)-hydrazinyl]-ethanol) hydrobromide
CAS No.:1261138-20-8
Molecular Formula:BrH*C₈H₁₁N₃O₃
Molecular Weight:278.106
Hs Code.:

Synonyms:(2-[N-(4-nitro-phenyl)-hydrazinyl]-ethanol) hydrobromide

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Chemical Property of (2-[N-(4-nitro-phenyl)-hydrazinyl]-ethanol) hydrobromide

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Technology Process of (2-[N-(4-nitro-phenyl)-hydrazinyl]-ethanol) hydrobromide

There total 1 articles about (2-[N-(4-nitro-phenyl)-hydrazinyl]-ethanol) hydrobromide 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: 63.0%

: 109-84-2
2-hydroxyethylhydrazine

: 350-46-9,178603-76-4
4-Fluoronitrobenzene

: 1261138-20-8
(2-[N-(4-nitro-phenyl)-hydrazinyl]-ethanol) hydrobromide

Guidance literature:: 2-hydroxyethylhydrazine; 4-Fluoronitrobenzene; With potassium carbonate; In acetonitrile; at 80 ℃; for 19h;

With hydrogen bromide; In ethyl acetate; at 0 ℃; for 1h;

Reference yield: 77.0%

: 1261138-20-8
(2-[N-(4-nitro-phenyl)-hydrazinyl]-ethanol) hydrobromide

: 1261138-14-0
1-bromo-2-[N-(4-nitro-phenyl)-hydrazino]-ethane

Guidance literature:: (2-[N-(4-nitro-phenyl)-hydrazinyl]-ethanol) hydrobromide; With phosphorus tribromide; In 1,2-dimethoxyethane; at 0 - 60 ℃;

With sodium hydroxide; In water; at 0 ℃; pH=6 - 7;

Reference yield:

: 1261138-20-8
(2-[N-(4-nitro-phenyl)-hydrazinyl]-ethanol) hydrobromide

: 1261138-08-2
5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1,2,4]-triazin-1-yl)phenyl]-1,3-oxazolidin-5-yl}-methyl)-2-thiophenecarboxamide hydrochloride

Guidance literature:: Multi-step reaction with 7 steps

1.1: phosphorus tribromide / 1,2-dimethoxyethane / 0 - 60 °C

1.2: 0 °C / pH 6 - 7

2.1: sodium acetate / 1,2-dimethoxyethane / 15 h / Reflux

3.1: dmap / tetrahydrofuran / 1.5 h / Reflux

4.1: zinc; ammonium chloride / methanol / 13 h / 65 °C

5.1: 2-methyl-propan-1-ol / 18 h / Reflux

6.1: dmap / tetrahydrofuran / 18 h / Reflux

7.1: hydrogenchloride / tetrahydrofuran / 1 h / Reflux

With hydrogenchloride; sodium acetate; phosphorus tribromide; ammonium chloride; zinc; dmap; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; 2-methyl-propan-1-ol;