Reaktion #1905341

ord-81291b5fc39b44ac870352503900a85f

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeThe solvent was removed under reduced pressure
  2. 2
    workup.ADDITIONXylenes (3 cx 100 mL) were added
  3. 3
    Sonstigeremoved under reduced pressure

Vorschrift

A solution of N1-(3-nitro-7-phenylquinolin-4-yl)-2-methylpropane-1,2-diamine (3.56 g, 10.6 mmol) in dichloromethane (100 mL) was cooled to 0° C. Cyclohexyl isocyanate (3.00 mL, 23.5 mmol) was added over the course of a day, and the reaction was stirred at ambient temperature for three days. The solvent was removed under reduced pressure. Xylenes (3 cx 100 mL) were added and removed under reduced pressure to provide N-cyclohexyl-N′-[1,1-dimethyl-2-(3-nitro-7-phenylquinolin-4-ylamino)ethyl]urea as a yellow solid.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07598382B2uspto-grants-2009_10