Water → HCID 86621097, compound

HRID 2233480Notes

Reaction equation

HRID 2233480 reaction equation
C([O-])([O-])=O.[Cs+].[Cs+].[F:7][C:8]([F:24])([F:23])[CH:9]([C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[C:17]1[CH:18]=[N:19][CH:20]=[N:21][CH:22]=1)[OH:10].[NH2:25][C:26]1[N:31]=[C:30](Cl)[CH:29]=[C:28]([Cl:33])[N:27]=1.O>C1COCC1.C(OCC)(=O)C>[Cl:33][C:28]1[CH:29]=[C:30]([O:10][CH:9]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2[C:17]2[CH:22]=[N:21][CH:20]=[N:19][CH:18]=2)[C:8]([F:7])([F:23])[F:24])[N:31]=[C:26]([NH2:25])[N:27]=1

Participants

7

Reactant 4

HCID 962WaterHCID 10796Cesium carbonateHCID 655222-Amino-4,6-dichloropyrimidineHCID 667435372-(5-Pyrimidinyl)-α-(trifluoromethyl)benzenemethanol

Product 1

HCID 86621097HCID 86621097, compoundYield 92%

Reagents, catalysts & solvents 2

HCID 8028TetrahydrofuranSolventHCID 8857Ethyl AcetateSolvent

Conditions

Temperature
110 °C

Procedure

Cs2CO3 (325 mg, 1.0 mmol) was added to a solution of 2,2,2-trifluoro-1-(2-pyrimidin-5-yl-phenyl)-ethanol (72 mg, 0.28 mmol) in 10 ml of anhydrous THF. The mixture was stirred for 20 min, 2-amino-4,6-dichloro-pyrimidine (36.7 mg, 0.22 mmol) was added and then the reaction mixture was heated at 110° C. until the reaction was completed. After cooling to room temperature, 5 ml of water was added and ethyl acetate (20 ml) was used to extract the product. The organic layer was dried over sodium sulfate. The solvent was removed by rotovap to give 76 mg of crude 4-chloro-6-[2,2,2-trifluoro-1-(2-pyrimidin-5-yl-phenyl)-ethoxy]-pyrimidin-2-ylamine (yield: 92%).

Workup

  1. temperatureAfter cooling to room temperature
  2. extractionto extract the product
  3. dry with materialThe organic layer was dried over sodium sulfate
  4. customThe solvent was removed by rotovap

Sources & evidence

ORD record
ord-27badafbabc74a31b30c5988176e931d
Source dataset
uspto-grants-2010_05
Patent number
US07709493B2

Reaction notes

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