Tetrabutylammonium Fluoride → HCID 68008303, compound

HRID 526971Notes

Reaction equation

HRID 526971 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[N:16]=[C:15]([NH:17][C@H:18]4[CH2:23][CH2:22][CH2:21][C@@H:20]([OH:24])[C@H:19]4[OH:25])[C:14]([F:26])=[CH:13][N:12]=3)=[CH:9][N:8](S(C3C=CC(C)=CC=3)(=O)=O)[C:5]2=[N:6][CH:7]=1.CCCC[N+](CCCC)(CCCC)CCCC.[F-]>C1COCC1>[Cl:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[N:16]=[C:15]([NH:17][C@H:18]4[CH2:23][CH2:22][CH2:21][C@@H:20]([OH:24])[C@H:19]4[OH:25])[C:14]([F:26])=[CH:13][N:12]=3)=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1

Participants

4

Reactant 2

HCID 2724141Tetrabutylammonium FluorideHCID 68007372(1R,2S,3S)-3-(2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)cyclohexane-1,2-diol2×

Product 1

HCID 68008303HCID 68008303, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

To a solution of (1R,2S,3S)-3-(2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)cyclohexane-1,2-diol, 31c, (0.11 g, 0.21 mmol) in THF was added TBAF (0.23 g, 0.84 mmol). The reaction was aged at room temperature 1 hour, quenched with 1N HCl (1 ml), and purified via reverse phase chromatography (5-70% MeCN/H2O with 0.1% TFA). The product was desalted on an SPE bicarbonate cartridge, concentrated to dryness, and then triturated from MeOH to provide 18 mg of compound 632.

Workup

  1. customquenched with 1N HCl (1 ml)
  2. custompurified via reverse phase chromatography (5-70% MeCN/H2O with 0.1% TFA)
  3. concentrationconcentrated to dryness
  4. customtriturated from MeOH

Sources & evidence

ORD record
ord-e6b3deef92fc4c2ebfcc017696bcc19e
Source dataset
uspto-grants-2016_05
Patent number
US09345708B2

Reaction notes

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