Reacción #69158

Ecuación de reacción

3-methyl-1-(1-[2-(trimethylsilyl)ethoxy]methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazole-4-carbaldehyde

DCM

aniline

Acetic acid

sodium triacetoxyborohydride

aniline

→

product

Rendimiento 70.0%

N-[3-Methyl-1-(1-[2-(trimethylsilyl)ethoxy]methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazol-4-yl]methylaniline

Rendimiento 70.0%

Condiciones de reacción

Tratamiento posterior

1. 1
   Otropartitioned between DCM and sat. NaHCO3
2. 2
   Lavadowashed with brine
3. 3
   OtroThe organic phase was dried
4. 4
   Otroevaporated

Procedimiento

A solution of 3-methyl-1-(1-[2-(trimethylsilyl)ethoxy]methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazole-4-carbaldehyde (0.025 g, 0.000070 mol) and aniline (1M in DCM, 0.070 mL), in DCM (1 mL, 0.02 mol) was stirred for 1 min. Acetic acid (20 μL, 0.0004 mol), aniline (1M in DCM, 140 μL) and sodium triacetoxyborohydride (0.022 g, 0.00010 mol) were added. The reaction was stirred overnight and partitioned between DCM and sat. NaHCO3, washed with brine. The organic phase was dried and evaporated to give 21 mg of a product as a pale orange glass (70% yield).

Fuente