Reaktion #90488
ord-a3f2a0c86b044ff8b796e2a70a6e3dc0
Reaktionsgleichung
Edukte
Reagenzien
Keine
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Vorschrift
Example ER-896388 was prepared in two steps from 3-(5-(3,4-dimethoxyphenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl)benzoic acid (25 mg, 0.056 mmol) and commercially available tert-butyl piperazine-1-carboxylate (42 mg, 0.224 mmol) in a manner similar to that of example D-6 to afford intermediate tert-butyl 4-(3-(5-(3,4-dimethoxyphenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl)benzoyl)piperazine-1-carboxylate (18 mg, 0.029 mmol, 52% yield). Then, this intermediate (16 mg, 0.026 mmol) was treated with HCl in a manner similar to that of example ER-897560 to afford the desired product ER-896388 (14 mg, 98% yield).