Ethanesulfonylchloride, 2-chloro- → HCID 66747690, compound

HRID 1622706Notes

Reaction equation

HRID 1622706 reaction equation
[H-].[Na+].Cl[CH2:4][CH2:5][S:6](Cl)(=[O:8])=[O:7].[F:10][C:11]1[CH:30]=[CH:29][C:14]([O:15][C:16]2[CH:21]=[CH:20][C:19]([C:22]3[C:23]([NH2:28])=[N:24][CH:25]=[CH:26][CH:27]=3)=[CH:18][CH:17]=2)=[CH:13][C:12]=1[CH3:31]>C1COCC1>[F:10][C:11]1[CH:30]=[CH:29][C:14]([O:15][C:16]2[CH:17]=[CH:18][C:19]([C:22]3[C:23]4=[N:28][S:6](=[O:8])(=[O:7])[CH2:5][CH2:4][N:24]4[CH:25]=[CH:26][CH:27]=3)=[CH:20][CH:21]=2)=[CH:13][C:12]=1[CH3:31]

Participants

5

Reactant 3

HCID 15385Ethanesulfonylchloride, 2-chloro-HCID 24758Sodium hydrideHCID 66748603HCID 66748603, compound

Product 1

HCID 66747690HCID 66747690, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent2×

Procedure

To a suspension of NaH (60%, 245 mg) in THF (dry) (15 mL) was added 2-chloroethanesulfonyl chloride (0.386 mL) at 0° C. and the mixture was stirred for 5 min at the same temperature. A solution of 3-(4-(4-fluoro-3-methylphenoxy)phenyl)pyridin-2-amine (360 mg) in THF (dry) (20 mL) was added at 0° C. and the mixture was stirred at room temperature for 5 hr. The mixture was quenched with water at 0° C. Water, EtOAc and IPE were added and the precipitates were collected, washed with water/EtOAc, dried in vacuo to give the title compound (359.2 mg) as a white solid. A part of this was recrystallized from MeCN/IPE.

Workup

  1. stirringthe mixture was stirred at room temperature for 5 hr
  2. customThe mixture was quenched with water at 0° C
  3. additionWater, EtOAc and IPE were added
  4. customthe precipitates were collected
  5. washwashed with water/EtOAc
  6. customdried in vacuo

Sources & evidence

ORD record
ord-725c0f4849014ea595273ccce3229a29
Source dataset
uspto-grants-2014_07
Patent number
US08778934B2

Reaction notes

Loading…