Reaktion #2289626

ord-5169746126aa4c22ad9eb3bc1e034547

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    workup.DISSOLUTIONdissolved
  2. 2
    SonstigeAfter freeze-drying
  3. 3
    Sonstigethe mixture was crystallized from ethanol

Vorschrift

6,6,9-Trimethyl-8-(4-morpholin-4-yl-piperidin-1-yl)-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile was added with 1.05 eq. of 2 N methane sulfonic acid and DMSO and dissolved therein. After freeze-drying, the mixture was crystallized from ethanol to give 6,6,9-trimethyl-8-(4-morpholin-4-yl-piperidin-1-yl)-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile methane sulfonic acid salt.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09365514B2uspto-grants-2016_06