N-(3-{2-amino-5-fluoro-3-[(2-fluoro-4-iodophenyl)amino]phenoxy}phenyl)ethanesulfonamide

Base Information

Chemical Name:N-(3-{2-amino-5-fluoro-3-[(2-fluoro-4-iodophenyl)amino]phenoxy}phenyl)ethanesulfonamide
CAS No.:1295567-67-7
Molecular Formula:C₂₀H₁₈F₂IN₃O₃S
Molecular Weight:545.349
Hs Code.:

Synonyms:N-(3-{2-amino-5-fluoro-3-[(2-fluoro-4-iodophenyl)amino]phenoxy}phenyl)ethanesulfonamide

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Chemical Property of N-(3-{2-amino-5-fluoro-3-[(2-fluoro-4-iodophenyl)amino]phenoxy}phenyl)ethanesulfonamide

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Technology Process of N-(3-{2-amino-5-fluoro-3-[(2-fluoro-4-iodophenyl)amino]phenoxy}phenyl)ethanesulfonamide

There total 8 articles about N-(3-{2-amino-5-fluoro-3-[(2-fluoro-4-iodophenyl)amino]phenoxy}phenyl)ethanesulfonamide 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:

: 765962-75-2
3,5-difluoro-N-(2-fluoro-4-iodophenyl)-2-nitroaniline

: 591-27-5
m-Hydroxyaniline

: 594-44-5
Ethanesulfonyl chloride

: 1295567-67-7
N-(3-{2-amino-5-fluoro-3-[(2-fluoro-4-iodophenyl)amino]phenoxy}phenyl)ethanesulfonamide

: N-(3-{2-amino-3-fluoro-5-[(2-fluoro-4-iodophenyl)amino]phenoxy}-phenyl)ethanesulfonamide

Guidance literature:: 3,5-difluoro-N-(2-fluoro-4-iodophenyl)-2-nitroaniline; m-Hydroxyaniline; With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 72h;

Ethanesulfonyl chloride; With pyridine; at 20 ℃; for 20h; Inert atmosphere;

With sodium dithionite; In tetrahydrofuran; at 50 ℃; for 3h;

Reference yield:

: 1295567-66-6
N-(3-{5-fluoro-3-[(2-fluoro-4-iodophenyl)amino]-2-nitrophenoxy}phenyl)ethanesulfonamide

: 1295567-67-7
N-(3-{2-amino-5-fluoro-3-[(2-fluoro-4-iodophenyl)amino]phenoxy}phenyl)ethanesulfonamide

Guidance literature:: With sodium dithionite; water; In tetrahydrofuran; at 50 ℃; for 3h; chemoselective reaction;
DOI:10.1002/cmdc.201500442

Reference yield:

: 29632-74-4
2-fluro-4-iodoaniline

: 1295567-67-7
N-(3-{2-amino-5-fluoro-3-[(2-fluoro-4-iodophenyl)amino]phenoxy}phenyl)ethanesulfonamide

: N-(3-{2-amino-3-fluoro-5-[(2-fluoro-4-iodophenyl)amino]phenoxy}-phenyl)ethanesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium hexamethyldisilazane / tetrahydrofuran / 121 h / -10 - 0 °C

2.1: potassium carbonate / N,N-dimethyl-formamide / 72 h / 20 °C

2.2: 20 h / 20 °C / Inert atmosphere

2.3: 3 h / 50 °C

With potassium carbonate; lithium hexamethyldisilazane; In tetrahydrofuran; N,N-dimethyl-formamide;