Sodium Iodide → HCID 68468406, compound

HRID 506785Notes

Reaction equation

HRID 506785 reaction equation
Cl[CH2:2][CH2:3][N:4]1[C:12]2[C:7](=[N:8][C:9]([O:15][CH3:16])=[C:10]([O:13][CH3:14])[CH:11]=2)[C:6]([C:17]2[N:26]([S:27]([C:30]3[CH:35]=[CH:34][C:33]([CH3:36])=[CH:32][CH:31]=3)(=[O:29])=[O:28])[C:20]3=[N:21][CH:22]=[CH:23][C:24]([Cl:25])=[C:19]3[CH:18]=2)=[CH:5]1.[Na+].[I-:38]>CC(=O)CC>[Cl:25][C:24]1[CH:23]=[CH:22][N:21]=[C:20]2[N:26]([S:27]([C:30]3[CH:31]=[CH:32][C:33]([CH3:36])=[CH:34][CH:35]=3)(=[O:29])=[O:28])[C:17]([C:6]3[C:7]4=[N:8][C:9]([O:15][CH3:16])=[C:10]([O:13][CH3:14])[CH:11]=[C:12]4[N:4]([CH2:3][CH2:2][I:38])[CH:5]=3)=[CH:18][C:19]=12

Participants

4

Reactant 2

HCID 5238Sodium IodideHCID 68469439HCID 68469439, compound

Product 1

HCID 68468406HCID 68468406, compoundYield 96.6%

Reagents, catalysts & solvents 1

HCID 6569Methyl Ethyl KetoneSolvent

Procedure

Dissolve chlorobisazaindole 31 (110 mg, 0.202 mmol) and NaI (33.5 mg, 0.222 mmol) in 2-butanone (10 mL) and reflux for 24 h. The reaction medium is then concentrated under vacuum, the residue is dissolved in EtOAc, washed with brine, dried (Na2SO4) and concentrated, to give 32 (124 mg, 96.6%) as a yellow solid: 1H NMR (CDCl3) δ 8.25 (d, 1H, J=5.4 Hz), 7.71 (d, 2H, J=8.4 Hz), 7.65 (s, 1H), 7.10 (m, 5H), 4.53 (t, 2H, J=6.4 Hz), 4.03 (s, 3H), 3.99 (s, 3H), 3.50 (t, 2H, J=6.4 Hz), 2.31 (s, 3H), TLC (EtOAc at 40%/heptane) Rf=0.20, m/z obs.=636.9 (M+1), 638.9, 639.94.

Workup

  1. temperaturereflux for 24 h
  2. concentrationThe reaction medium is then concentrated under vacuum
  3. dissolutionthe residue is dissolved in EtOAc
  4. washwashed with brine
  5. dry with materialdried (Na2SO4)
  6. concentrationconcentrated

Sources & evidence

ORD record
ord-b94d7033dd5e4453857cdde2d5923790
Source dataset
uspto-grants-2010_08
Patent number
US07786114B2

Reaction notes

Loading…