Sodium Iodide → HCID 58046670, compound

HRID 2362963Notes

Reaction equation

HRID 2362963 reaction equation
[O:1]=[C:2]1[C:6]2([CH2:11][CH2:10][NH:9][CH2:8][CH2:7]2)[N:5]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH2:4][N:3]1[CH2:18][C:19]1[CH:20]=[C:21]([CH:29]=[CH:30][CH:31]=1)[C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23].Cl[CH2:33][CH2:34][CH2:35][N:36]1[C:44]2[C:39](=[CH:40][CH:41]=[CH:42][CH:43]=2)[CH2:38][C:37]1=[O:45].[I-].[Na+].C(=O)([O-])[O-].[K+].[K+]>CC(=O)CC.CO.ClCCl>[O:1]=[C:2]1[C:6]2([CH2:11][CH2:10][N:9]([CH2:33][CH2:34][CH2:35][N:36]3[C:44]4[C:39](=[CH:40][CH:41]=[CH:42][CH:43]=4)[CH2:38][C:37]3=[O:45])[CH2:8][CH2:7]2)[N:5]([C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=2)[CH2:4][N:3]1[CH2:18][C:19]1[CH:20]=[C:21]([CH:29]=[CH:30][CH:31]=1)[C:22]([O:24][C:25]([CH3:28])([CH3:26])[CH3:27])=[O:23]

Participants

7

Reactant 4

HCID 5238Sodium IodideHCID 11430Potassium CarbonateHCID 180699061-(3-Chloropropyl)indolin-2-oneHCID 58046667Tert-butyl 3-((4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)benzoate

Product 1

HCID 58046670HCID 58046670, compoundYield 35.4%

Reagents, catalysts & solvents 2

HCID 6569Methyl Ethyl KetoneSolventHCID 21226129Dichloromethane methanolSolvent

Procedure

tert-Butyl 3-((4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)benzoate (0.30 g, 0.712 mmol), 1-(3-chloropropyl)indolin-2-one (0.15 g, 0.712 mmol), sodium iodide (0.032 g, 0.214 mmol), and potassium carbonate (0.15 g, 1.07 mmol) in 2-butanone (8 mL) were heated at 78° C. for 4 hours. The reaction was diluted with 10% methanol/dichloromethane, filtered, and evaporated. The residue was purified by PTLC (5% methanol/dichloromethane) to give product as an oil (0.15 g, 35%); NMR (DMSO-d6); δ1.52 (s, 9H); 1.55-1.70 (m, 2H); 1.70-1.83 (m, 2H); 2.33-2.45 (m, 2H); 2.51-2.63 (m, 2H); 2.63-2.80 (m, 4H); 3.55 (s, 2H); 3.74 (t, J=6.8 Hz, 2H); 4.59 (s, 2H); 4.61 (s, 2H); 6.78 (t, J=7.2 Hz, 1H); 6.86 (d, J=8 Hz, 2H); 6.99 (t, J=7.6 Hz, 1H); 7.09 (d, J=8 Hz, 1H); 7.21-7.27 (m, 4H); 7.48-7.55 (m, 2H); 7.79 (s, 1H); 7.82-7.85 (m, 1H); MS for C36H42N4O4 m/z 595 (M+H)+.

Workup

  1. filtrationfiltered
  2. customevaporated
  3. customThe residue was purified by PTLC (5% methanol/dichloromethane)

Sources & evidence

ORD record
ord-99dd6eef1ac8430699f0707565b1d94f
Source dataset
uspto-grants-2014_04
Patent number
US08691836B2

Reaction notes

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