N-Iodosuccinimide → HCID 89498954, compound
Reaction equation
[CH3:1][O:2][C:3]12[CH2:12][CH:7]3[CH2:8][CH:9]([CH2:11][C:5]([CH2:13][N:14]4[C:18]([CH3:19])=[CH:17][CH:16]=[N:15]4)([CH2:6]3)[CH2:4]1)[CH2:10]2.[I:20]N1C(=O)CCC1=O>CN(C=O)C.C(OCC)(=O)C>[I:20][C:17]1[CH:16]=[N:15][N:14]([CH2:13][C:5]23[CH2:6][CH:7]4[CH2:8][CH:9]([CH2:10][C:3]([O:2][CH3:1])([CH2:12]4)[CH2:4]2)[CH2:11]3)[C:18]=1[CH3:19]Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
A mixture of EXAMPLE 16D (0.116 g) and N-iodosuccinimide (0.11 g) in 1 mL DMF was stirred overnight. The mixture was taken up in ethyl acetate, and the resulting solution was washed three times with water, and brine, then dried with anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The residue was purified by chromatography on silica gel with 0-50% ethyl acetate/hexanes to provide the title compound.
Workup
- washthe resulting solution was washed three times with water, and brine
- dry with materialdried with anhydrous sodium sulfate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customThe residue was purified by chromatography on silica gel with 0-50% ethyl acetate/hexanes
Sources & evidence
- ORD record
- ord-95f1e57d15b3487f88956a473c9e658d
- Source dataset
- uspto-grants-2014_11
- Patent number
- US08889675B2
Reaction notes
Loading…