Reacción #356316

ord-8dbcebeca6ca4984a6f4b2a57a993ad5

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Procedimiento

The title compound was prepared from 3-ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.1) (355 mg, 1.0 mmol) and commercially available 5-bromo-3-pyridinol (156 mg, 1.0 mmol) according to general procedure II. Obtained as a yellow solid (280 mg, 62%). MS (ISP) 449.2[(M+H)+]; mp 258-260° C.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07446113B2uspto-grants-2008_11