1-(2-acetylamino)phenyl-3-(4-fluoro-3-methylphenyl)-4-oxido-[1,2,3]triazolium inner salt

Base Information

Chemical Name:1-(2-acetylamino)phenyl-3-(4-fluoro-3-methylphenyl)-4-oxido-[1,2,3]triazolium inner salt
CAS No.:219950-39-7
Molecular Formula:C₁₇H₁₅FN₄O₂
Molecular Weight:326.33
Hs Code.:

Synonyms:1-(2-acetylamino)phenyl-3-(4-fluoro-3-methylphenyl)-4-oxido-[1,2,3]triazolium inner salt

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Chemical Property of 1-(2-acetylamino)phenyl-3-(4-fluoro-3-methylphenyl)-4-oxido-[1,2,3]triazolium inner salt

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Technology Process of 1-(2-acetylamino)phenyl-3-(4-fluoro-3-methylphenyl)-4-oxido-[1,2,3]triazolium inner salt

There total 2 articles about 1-(2-acetylamino)phenyl-3-(4-fluoro-3-methylphenyl)-4-oxido-[1,2,3]triazolium inner salt 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: 55.0%

: 452-69-7
3-methyl-4-fluoroaniline

: [2-(acetylamino)phenyl]aminoacetic acid lithium salt

: 219950-39-7
1-(2-acetylamino)phenyl-3-(4-fluoro-3-methylphenyl)-4-oxido-[1,2,3]triazolium inner salt

Guidance literature:: 3-methyl-4-fluoroaniline; With hydrogenchloride; sodium nitrite; In tetrahydrofuran; water; at -5 - 0 ℃;

[2-(acetylamino)phenyl]aminoacetic acid lithium salt; In tetrahydrofuran; pyridine; water; at -5 - 0 ℃;

With pyridine; acetic anhydride;
DOI:10.1016/S0040-4020(02)00269-7

Reference yield:

: 552-32-9
o-nitroacetanilide

: 219950-39-7
1-(2-acetylamino)phenyl-3-(4-fluoro-3-methylphenyl)-4-oxido-[1,2,3]triazolium inner salt

Guidance literature:: Multi-step reaction with 2 steps

1.1: H₂ / 10 percent Pd/C / H₂O / 3750.3 Torr

1.2: 56.2 g / LiOH*H₂O / H₂O

2.1: conc. HCl; NaNO₂ / H₂O; tetrahydrofuran / -5 - 0 °C

2.2: H₂O; tetrahydrofuran; pyridine / -5 - 0 °C

2.3: 55 percent / Ac₂O; pyridine

With hydrogenchloride; hydrogen; sodium nitrite; palladium on activated charcoal; In tetrahydrofuran; water;
DOI:10.1016/S0040-4020(02)00269-7