Triethylamine → HCID 87541149, compound

HRID 1928489Notes

Reaction equation

HRID 1928489 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]([S:20](Cl)(=[O:22])=[O:21])[CH:17]=[CH:18][CH:19]=3)[N:9]=2)[CH:5]=[C:4]([C:24]2[CH:29]=[CH:28][C:27]([C:30]([F:33])([F:32])[F:31])=[CH:26][CH:25]=2)[CH:3]=1.[F:34][C:35]([F:39])([F:38])[CH2:36][NH2:37].C(N(CC)CC)C>C1COCC1.CCOC(C)=O>[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]([S:20]([NH:37][CH2:36][C:35]([F:39])([F:38])[F:34])(=[O:22])=[O:21])[CH:17]=[CH:18][CH:19]=3)[N:9]=2)[CH:5]=[C:4]([C:24]2[CH:29]=[CH:28][C:27]([C:30]([F:33])([F:32])[F:31])=[CH:26][CH:25]=2)[CH:3]=1

Participants

6

Reactant 3

HCID 8471TriethylamineHCID 9773Ethanamine, 2,2,2-trifluoro-HCID 866154503-[6'-Methyl-4'-(4-trifluoromethyl-phenyl)-[2,2']bipyridinyl-6-yl]-benzenesulfonyl chloride

Product 1

HCID 87541149HCID 87541149, compoundYield 46%

Reagents, catalysts & solvents 2

HCID 8028TetrahydrofuranSolventHCID 8857Ethyl AcetateSolvent

Procedure

The title compound was prepared from 3-[6′-methyl-4′-(4-trifluoromethyl-phenyl)-[2,2′]bipyridinyl-6-yl]-benzenesulfonyl chloride (example I.2) (0.465 g, 0.951 mmol) by treatment with commercially available 2,2,2-trifluorethylamine [CAS-no. 753-90-2] (0.15 ml, 1.9 mmol) and triethylamine (1.33 ml, 9.51 mmol) in THF (5 ml) at 23° C. for 16 h. Diluted with EtOAc, washed with 5% citric acid, sat. NaHCO3-sol. and brine, dried organic layer over Na2SO4. Removal of the solvent in vacuum left a crude product, which was purified by silica gel column chromatography with EtOAc followed by trituration with diethyl ether/heptane to give the title compound (0.220 g, 46%) as an off-white solid. MS (ISP) 552.2 [(M+H)+]; mp 198° C.

Workup

  1. washwashed with 5% citric acid, sat. NaHCO3-sol
  2. customRemoval of the solvent in vacuum
  3. waitleft a crude product, which
  4. customwas purified by silica gel column chromatography with EtOAc

Sources & evidence

ORD record
ord-9e8e4b362ac64cbb9aa37809dd2224bd
Source dataset
uspto-grants-2012_05
Patent number
US08183262B2

Reaction notes

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