反应详情

Prepared analogously as described for the example B1 (Alternative 1) using 5-(7-methoxy-3H-spiro[1-benzofuran-2,1′-cyclopentan]-4-yl)-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-one (compound C6) and tert-butyl 4-(Toluene-4-sulfonyloxy)-piperidine-1-carboxylate (compound E1) as starting compounds resulting in the hydrochloride salt of the title compound. (compound B6*HCl)

1. customPrepared analogously