Reacción #41429

Ecuación de reacción

(1R,2S)-1-(1-(4-fluorophenyl)-1H-indazol-5-yloxy)-1-(quinolin-3-yl)propan-2-amine bis(2,2,2-trifluoroacetate)

1,1,3,3-tetramethylguanidine

ethyl trifluoroacetate

→

product

2,2,2-trifluoro-N-((1R,2S)-1-(1-(4-fluorophenyl)-1H-indazol-5-yloxy)-1-(quinolin-3-yl)propan-2-yl)acetamide

Disolventes

MeOH

Condiciones de reacción

Tratamiento posterior

1. 1
   OtroSolvent was removed by evaporation
2. 2
   Otrothe residual material was purified by HPLC
3. 3
   OtroFractions was freezedried

Procedimiento

(1R,2S)-1-(1-(4-fluorophenyl)-1H-indazol-5-yloxy)-1-(quinolin-3-yl)propan-2-amine bis(2,2,2-trifluoroacetate) (65 mg, 0.10 mmol) was dissolved in MeOH (1.5 mL), 1,1,3,3-tetramethylguanidine (0.064 mL, 0.51 mmol) and ethyl trifluoroacetate (0.242 mL, 2.03 mmol) was added, the reaction mixture was stirred at r.t. for 2.5 h. Solvent was removed by evaporation and the residual material was purified by HPLC. Fractions was freezedried to give the product as a colourless powder. Yield 35 mg (67%)

Fuente