Potassium Iodide → HCID 11503692, compound

HRID 1159444Notes

Reaction equation

HRID 1159444 reaction equation
[F:1][C:2]1[CH:7]=[C:6]([S:8]([CH3:11])(=[O:10])=[O:9])[CH:5]=[CH:4][C:3]=1[OH:12].[CH:13]([O:16][C:17]([N:19]1[CH2:24][CH2:23][CH:22]([O:25][C:26]2[C:31]([CH3:32])=[C:30](Cl)[N:29]=[CH:28][N:27]=2)[CH2:21][CH2:20]1)=[O:18])([CH3:15])[CH3:14].[I-].[K+].C(=O)([O-])[O-].[K+].[K+]>CS(C)=O>[CH:13]([O:16][C:17]([N:19]1[CH2:24][CH2:23][CH:22]([O:25][C:26]2[C:31]([CH3:32])=[C:30]([O:12][C:3]3[CH:4]=[CH:5][C:6]([S:8]([CH3:11])(=[O:9])=[O:10])=[CH:7][C:2]=3[F:1])[N:29]=[CH:28][N:27]=2)[CH2:21][CH2:20]1)=[O:18])([CH3:15])[CH3:14]

Participants

6

Conditions

Temperature
130 °C

Procedure

2-Fluoro-4-methanesulfonyl-phenol (4) (1.33 g, 7.01 mmol) and 4-(6-chloro-5-methyl-pyrimidin-4-yloxy)-piperidine-1-carboxylic acid isopropyl ester (3) (2.00 g, 6.39 mmol) were dissolved in DMSO (10 mL). To the resulting solution, potassium iodide (0.21 g, 1.27 mmol) and potassium carbonate (0.97 g, 7.01 mmol) were added. The resulting mixture was heated to 130° C. and stirred overnight. The crude was cooled to room temperature, poured into ice water (150 mL) and stirred for 2 h. The precipitate was filtered, washed twice with water (2×10 mL) and dried at 60° C. in a vacuum oven (2.74 g, 91%). The desired product was recrystallized from isopropanol (10 mL) to afford 2.39 g of the title compound (80%).

Workup

  1. temperatureThe crude was cooled to room temperature
  2. stirringstirred for 2 h
  3. filtrationThe precipitate was filtered
  4. washwashed twice with water (2×10 mL)
  5. customdried at 60° C. in a vacuum oven (2.74 g, 91%)
  6. customThe desired product was recrystallized from isopropanol (10 mL)

Sources & evidence

ORD record
ord-701167bada044f7980e29243558abc79
Source dataset
uspto-grants-2010_10
Patent number
US07812159B2

Reaction notes

Loading…