Triethylamine → HCID 86615460, compound

HRID 1928246Notes

Reaction equation

HRID 1928246 reaction equation
[F:1][C:2]([F:33])([F:32])[C:3]1[CH:8]=[C:7]([C:9]2[CH:14]=[CH:13][C:12]([C:15]([F:18])([F:17])[F:16])=[CH:11][CH:10]=2)[N:6]=[C:5]([C:19]2[CH:20]=[C:21]([C:25]3[CH:30]=[CH:29][CH:28]=[C:27]([NH2:31])[CH:26]=3)[CH:22]=[CH:23][CH:24]=2)[N:4]=1.C(N(CC)CC)C.[CH3:41][N:42]([CH3:47])[S:43](Cl)(=[O:45])=[O:44]>C1(C)C=CC=CC=1>[F:33][C:2]([F:1])([F:32])[C:3]1[CH:8]=[C:7]([C:9]2[CH:14]=[CH:13][C:12]([C:15]([F:18])([F:17])[F:16])=[CH:11][CH:10]=2)[N:6]=[C:5]([C:19]2[CH:20]=[C:21]([C:25]3[CH:30]=[CH:29][CH:28]=[C:27]([NH:31][S:43]([N:42]([CH3:47])[CH3:41])(=[O:45])=[O:44])[CH:26]=3)[CH:22]=[CH:23][CH:24]=2)[N:4]=1

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 83372Dimethylsulphamoyl chlorideHCID 60209449HCID 60209449, compound

Product 1

HCID 86615460HCID 86615460, compoundYield 37%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Conditions

Temperature
70 °C

Procedure

To a stirred solution of 3′-[4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyrimidin-2-yl]-biphenyl-3-ylamine (example 220) (0.23 g, 0.5 mmol) in toluene (5 mL) was added triethylamine (0.21 mL) and dimethylsulfamoyl chloride (0.14 g, 1.0 mmol), the reaction mixture was allowed to stir at 70° C. for 22 h, poured into ice-water (20 mL) and extracted with ethyl acetate (2×30 mL). The combined organic layers were washed with brine (30 mL), dried (MgSO4) and evaporated. Further purification by flash chromatography on silica gel (ethyl acetate/heptane) and crystallization (EtOH/hexane) yielded the title compound (0.104 g, 37%) as an off-white solid. MS (ISP) 567.3 [(M+H)+]; mp 113° C.

Workup

  1. extractionextracted with ethyl acetate (2×30 mL)
  2. washThe combined organic layers were washed with brine (30 mL)
  3. dry with materialdried (MgSO4)
  4. customevaporated
  5. customFurther purification by flash chromatography
  6. customon silica gel (ethyl acetate/heptane) and crystallization (EtOH/hexane)

Sources & evidence

ORD record
ord-8a59ba5b6122466182068770777d51f2
Source dataset
uspto-grants-2012_05
Patent number
US08183262B2

Reaction notes

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