Reaction #61711

ord-88887258b8254858b47bf416d4c5cd9d

Solvents

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    ConcentrationThe mixture was concentrated under reduced pressure
  2. 2
    Otherthe residue purified by mass

Procedure

A solution of 6-chloro-N-{(3S)-1-[(1S)-1-methyl-2-morpholin-4-yl-2-oxoethyl]-2-oxopyrrolidin-3-yl}naphthalene-2-sulfonamide [Example 1] (0.015 g) in THF (0.5 ml) was treated with diisopropyl azodicarboxylate (0.01 ml), 3-furanmethanol (0.004 ml) and tri-n-butylphosphine (0.008 ml) and shaken at room temperature for 60 h. The mixture was concentrated under reduced pressure and the residue purified by mass directed preparative h.p.l.c. to give the title compound (0.015 g) as a colourless gum.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07429587B2uspto-grants-2008_09