3-[(2-fluoro-4-iodophenyl)amino]-5-[(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)oxy]isonicotinamide

Base Information

Chemical Name:3-[(2-fluoro-4-iodophenyl)amino]-5-[(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)oxy]isonicotinamide
CAS No.:1373870-74-6
Molecular Formula:C₁₉H₁₂FIN₄O₄
Molecular Weight:506.232
Hs Code.:

Synonyms:3-[(2-fluoro-4-iodophenyl)amino]-5-[(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)oxy]isonicotinamide

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Chemical Property of 3-[(2-fluoro-4-iodophenyl)amino]-5-[(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)oxy]isonicotinamide

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Technology Process of 3-[(2-fluoro-4-iodophenyl)amino]-5-[(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)oxy]isonicotinamide

There total 4 articles about 3-[(2-fluoro-4-iodophenyl)amino]-5-[(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)oxy]isonicotinamide 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: 33.0%

: 1373870-91-7
3-fluoro-5-[(2-fluoro-4-iodophenyl)amino]isonicotinamide

: 54209-92-6
5-hydroxy-2,3-dihydro-1,3-benzoxazol-2-one

: 1373870-74-6
3-[(2-fluoro-4-iodophenyl)amino]-5-[(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)oxy]isonicotinamide

Guidance literature:: With caesium carbonate; In N,N-dimethyl-formamide; at 50 ℃; for 72h; Inert atmosphere;

Reference yield:

: 903522-29-2
3,5-difluoro-4-pyridinecarboxylic acid

: 1373870-74-6
3-[(2-fluoro-4-iodophenyl)amino]-5-[(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)oxy]isonicotinamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium hexamethyldisilazane / tetrahydrofuran / 18 h / 3 - 20 °C / Inert atmosphere

2.1: 1,1'-carbonyldiimidazole / N,N-dimethyl-formamide / 1.5 h / 60 °C / Inert atmosphere

2.2: 18 h / 3 - 20 °C

3.1: caesium carbonate / N,N-dimethyl-formamide / 72 h / 50 °C / Inert atmosphere

With caesium carbonate; 1,1'-carbonyldiimidazole; lithium hexamethyldisilazane; In tetrahydrofuran; N,N-dimethyl-formamide;

Reference yield:

: 1207201-35-1
3-fluoro-5-[(2-fluoro-4-iodophenyl)amino]isonicotinic acid

: 1373870-74-6
3-[(2-fluoro-4-iodophenyl)amino]-5-[(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)oxy]isonicotinamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: 1,1'-carbonyldiimidazole / N,N-dimethyl-formamide / 1.5 h / 60 °C / Inert atmosphere

1.2: 18 h / 3 - 20 °C

2.1: caesium carbonate / N,N-dimethyl-formamide / 72 h / 50 °C / Inert atmosphere

With caesium carbonate; 1,1'-carbonyldiimidazole; In N,N-dimethyl-formamide;