Reacción #2439970

Ecuación de reacción

2-Ethyl-5-methyl-2H-pyrazole-3-carboxylic acid [4-(3-hydroxymethylene-2-oxo-2,3-dihydro-1H-indole-6-carbonyl)-phenyl]-amide

1H-Indazol-6-ylamine

→

title compound

Rendimiento 16.0%

2-Ethyl-5-methyl-2H-pyrazole-3-carboxylic acid (4-{3-[(1H-indazol-6-ylamino)-methylene]-2-oxo-2,3-dihydro-1H-indole-6-carbonyl}-phenyl)-amide

Rendimiento 16.0%

Disolventes

THF

Condiciones de reacción

Tratamiento posterior

1. 1
   OtroA small screw cap test tube
2. 2
   TemperaturaSubsequently, the reaction mixture was cooled to room temperature
3. 3
   Concentraciónconcentrated in vacuo
4. 4
   OtroThe crude residue was purified over silica (5% MeOH/95% CHCl3)

Procedimiento

A small screw cap test tube was charged with 2-Ethyl-5-methyl-2H-pyrazole-3-carboxylic acid [4-(3-hydroxymethylene-2-oxo-2,3-dihydro-1H-indole-6-carbonyl)-phenyl]-amide (as prepared in Example 15, 100 mg, 0.240 mmol) and THF (2 mL). To the resulting solution was added 1H-Indazol-6-ylamine (36 mg, 0.264 mmol), and the mixture was stirred for 24 h at 65° C. Subsequently, the reaction mixture was cooled to room temperature and concentrated in vacuo. The crude residue was purified over silica (5% MeOH/95% CHCl3) yielding 16% (20 mg, 0.038 mmol) of the title compound.

Fuente