Sodium Iodide → N-(3((4-oxo-8-(3-(2-oxoindolin-1-yl)propyl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)phenyl)methanesulfonamide

HRID 2363072Notes

Reaction equation

HRID 2363072 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]([NH:25][S:26]([CH3:29])(=[O:28])=[O:27])[CH:22]=[CH:23][CH:24]=1.[I-].[Na+].C(=O)([O-])[O-].[K+].[K+].Cl[CH2:39][CH2:40][CH2:41][N:42]1[C:50]2[C:45](=[CH:46][CH:47]=[CH:48][CH:49]=2)[CH2:44][C:43]1=[O:51]>CC(=O)CC>[O:1]=[C:2]1[C:6]2([CH2:7][CH2:8][N:9]([CH2:39][CH2:40][CH2:41][N:42]3[C:50]4[C:45](=[CH:46][CH:47]=[CH:48][CH:49]=4)[CH2:44][C:43]3=[O:51])[CH2:10][CH2:11]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]([NH:25][S:26]([CH3:29])(=[O:28])=[O:27])[CH:22]=[CH:23][CH:24]=1

Participants

6

Reactant 4

HCID 5238Sodium IodideHCID 11430Potassium CarbonateHCID 180699061-(3-Chloropropyl)indolin-2-oneHCID 66652299N-(3-((4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)phenyl)methanesulfonamide

Product 1

HCID 66652166N-(3((4-oxo-8-(3-(2-oxoindolin-1-yl)propyl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)phenyl)methanesulfonamideYield 13.2%

Reagents, catalysts & solvents 1

HCID 6569Methyl Ethyl KetoneSolvent

Conditions

Temperature
78 °C

Procedure

To a solution of N-(3((4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)phenyl)methanesulfonamide (0.22 g, 0.53 mmol), sodium iodide (0.032 g, 0.21 mmol) and potassium carbonate (0.146 g, 1.06 mmol) in 2-butanone (5 mL), was added 1-(3-chloropropyl)indolin-2-one (0.11 g, 0.53 mmol). After stirring at 78° C. for 3 hours, the reaction mixture was filtered and isolated by preparatory TLC (10% methanol/dichloromethane) to obtain the title compound (0.041 g, 13%); 1H NMR (DMSO-d6): δ 1.66 (d, 2H, J=13.6 Hz), 1.78 (t, 2H, J=6.8 Hz), 2.33-2.47 (m, 2H), 2.50-2.56 (m, 2H), 2.76 (br, 4H), 2.96 (s, 3H), 3.54 (s, 2H), 3.73 (t, 2H, J=6.8 Hz), 4.52 (s, 2H), 4.58 (s, 2H), 6.77 (t, 1H, J=7.2 Hz), 6.85 (d, 2H, J=8.4 Hz), 6.97-7.02 (m, 2H), 7.08-7.13 (m, 3H), 7.20-7.26 (m, 4H), 7.32 (t, 1H, J=8 Hz), 9.80 (s, 1H); MS for C32H37N5O4S m/z 588.3 (M+H)+.

Workup

  1. filtrationthe reaction mixture was filtered
  2. customisolated by preparatory TLC (10% methanol/dichloromethane)

Sources & evidence

ORD record
ord-5697dbfc421f474ca6d97de4aac53118
Source dataset
uspto-grants-2014_04
Patent number
US08691836B2

Reaction notes

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