Ammonium Chloride → HCID 86619883, compound

HRID 1024937Notes

Reaction equation

HRID 1024937 reaction equation
[Cl:1][C:2]1[CH:7]=[C:6](Cl)[N:5]=[C:4]([S:9][CH2:10][C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([F:17])[C:12]=2[F:18])[N:3]=1.[CH3:19][S-:20].[Na+].[Cl-].[NH4+]>C1COCC1>[Cl:1][C:2]1[CH:7]=[C:6]([S:20][CH3:19])[N:5]=[C:4]([S:9][CH2:10][C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([F:17])[C:12]=2[F:18])[N:3]=1

Participants

5

Reactant 3

HCID 25517Ammonium ChlorideHCID 4378561Sodium methanethiolateHCID 859280374,6-Dichloro-2-((2,3-difluorobenzyl)thio)pyrimidine

Product 1

HCID 86619883HCID 86619883, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

To a solution of 4,6-dichloro-2-[(2,3-difluorobenzyl)thio]pyrimidine (the product of example 1 step ii) (1.54 g) in THF (50 mL) was added sodium methanethiolate (0.39 g). The mixture was allowed to warm to room temperature and stirring continued for 2 h. Saturated ammonium chloride was added and the resulting mixture extracted with EtOAc. The combined organic extracts were washed with saturated aqueous sodium chloride, dried (MgSO4), filtered and evaporated to give the subtitle compound as a pale yellow solid. Yield: 1.51 g.

Workup

  1. extractionthe resulting mixture extracted with EtOAc
  2. washThe combined organic extracts were washed with saturated aqueous sodium chloride
  3. dry with materialdried (MgSO4)
  4. filtrationfiltered
  5. customevaporated

Sources & evidence

ORD record
ord-341d231ee14f4671897629eaf6ac508a
Source dataset
uspto-grants-2014_05
Patent number
US08722883B2

Reaction notes

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