Reaktion #616257

ord-76d5be6ca32043b4b8f62ad7144f8cff

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

1′-tert-butyl 5-ethyl spiro[indoline-3,4′-piperidine]-1′,5-dicarboxylate was prepared by the procedures described in Example 1, Step 2, substituting tert-butyl 5-chlorospiro[indole-3,4′-piperidine]-1′-carboxylate with 1′-tert-butyl 5-ethyl spiro[indole-3,4′-piperidine]-1′,5-dicarboxylate. LCMS (APCI+) m/z 261.3 [M+H−Boc]+; Rt=3.76 min.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09346805B2uspto-grants-2016_05