Acetyl chloride → HCID 24760589, compound

HRID 1989641Notes

Reaction equation

HRID 1989641 reaction equation
[CH3:1][C:2]1[N:7]=[C:6]([C:8]2[CH:13]=[CH:12][CH:11]=[C:10]([C:14]3[CH:15]=[C:16]([NH2:20])[CH:17]=[CH:18][CH:19]=3)[N:9]=2)[CH:5]=[C:4]([C:21]2[CH:26]=[CH:25][C:24]([C:27]([F:30])([F:29])[F:28])=[CH:23][CH:22]=2)[CH:3]=1.[C:31](Cl)(=[O:33])[CH3:32]>CCOC(C)=O.C([O-])(O)=O.[Na+]>[CH3:1][C:2]1[N:7]=[C:6]([C:8]2[CH:13]=[CH:12][CH:11]=[C:10]([C:14]3[CH:15]=[C:16]([NH:20][C:31](=[O:33])[CH3:32])[CH:17]=[CH:18][CH:19]=3)[N:9]=2)[CH:5]=[C:4]([C:21]2[CH:26]=[CH:25][C:24]([C:27]([F:28])([F:30])[F:29])=[CH:23][CH:22]=2)[CH:3]=1

Participants

5

Reactant 2

HCID 6367Acetyl chlorideHCID 247605873-[6'-Methyl-4'-(4-trifluoromethyl-phenyl)-[2,2']bipyridinyl-6-yl]-phenylamine

Product 1

HCID 24760589HCID 24760589, compoundYield 57%

Reagents, catalysts & solvents 2

HCID 8857Ethyl AcetateSolvent2×HCID 516892Sodium BicarbonateSolvent

Procedure

To a stirred and cooled solution of 3-[6′-methyl-4′-(4-trifluoromethyl-phenyl)-[2,2′]bipyridinyl-6-yl]-phenylamine (example 327) (0.400 g, 0.986 mmol) in EtOAc (4 mL) and sat. NaHCO3-sol. (2 mL) was added acetyl chloride (0.080 mL, 1.085 mmol) and the mixture was stirred at 23° C. for 1 h. Diluted with EtOAc, washed with sat. NaHCO3-sol. and water, dried the organic layer over Na2SO4. Removal of the solvent in vacuum left a crude product which was purified by trituration with diethyl ether to give the title compound as a white solid (0.250 g, 57%). MS (ISP) 484.2 [(M+H)+].

Workup

  1. stirringthe mixture was stirred at 23° C. for 1 h
  2. washwashed with sat. NaHCO3-sol
  3. dry with materialand water, dried the organic layer over Na2SO4
  4. customRemoval of the solvent in vacuum
  5. waitleft a crude product which
  6. customwas purified by trituration with diethyl ether

Sources & evidence

ORD record
ord-a2ef75fc582d4968a667e84c22ba88da
Source dataset
uspto-grants-2010_01
Patent number
US07642264B2

Reaction notes

Loading…