Water → [5-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-(5-fluoro-pyridin-3-ylmethyl)-amine

HRID 1024288Notes

Reaction equation

HRID 1024288 reaction equation
C1(S([N:10]2[C:14]3=[N:15][CH:16]=[C:17]([Cl:19])[CH:18]=[C:13]3[C:12]([CH2:20][C:21]3[CH:22]=[CH:23][C:24]([NH:27][CH2:28][C:29]4[CH:30]=[N:31][CH:32]=[C:33]([F:35])[CH:34]=4)=[N:25][CH:26]=3)=[CH:11]2)(=O)=O)C=CC=CC=1.[F-].C([N+](CCCC)(CCCC)CCCC)CCC.O>O1CCCC1>[Cl:19][C:17]1[CH:18]=[C:13]2[C:12]([CH2:20][C:21]3[CH:22]=[CH:23][C:24]([NH:27][CH2:28][C:29]4[CH:30]=[N:31][CH:32]=[C:33]([F:35])[CH:34]=4)=[N:25][CH:26]=3)=[CH:11][NH:10][C:14]2=[N:15][CH:16]=1

Participants

5

Reactant 3

HCID 962WaterHCID 2724141Tetrabutylammonium FluorideHCID 57619440[5-(1-benzenesulfonyl-5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-(5-fluoro-pyridin-3-ylmethyl)-amine

Product 1

HCID 57619375[5-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-(5-fluoro-pyridin-3-ylmethyl)-amineYield 31%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

To [5-(1-benzenesulfonyl-5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-(5-fluoro-pyridin-3-ylmethyl)-amine (601, 0.060 g, 0.12 mmol) in tetrahydrofuran (10.0 mL) was added tetrabutylammonium fluoride, trihydrate (0.11 g, 0.35 mmol). The reaction was stirred at room temperature overnight, then poured into water and extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate and filtered. The filtrate was concentrated and purified by silica gel column chromatography eluting with 20% to 100% ethyl acetate in hexane to give the desired compound (P-0324, 13.5 mg, 31%). MS (ESI) [M+H+]+=368.0.

Workup

  1. extractionextracted with ethyl acetate
  2. dry with materialThe organic layer was dried over anhydrous sodium sulfate
  3. filtrationfiltered
  4. concentrationThe filtrate was concentrated
  5. custompurified by silica gel column chromatography
  6. washeluting with 20% to 100% ethyl acetate in hexane

Sources & evidence

ORD record
ord-0faae99cc605417cbeca83cbd42ab8ff
Source dataset
uspto-grants-2014_05
Patent number
US08722702B2

Reaction notes

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