Methyl iodide → tert-Butyl 4-((2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)quinolin-8-yloxy)methyl)-4-methoxyazepane-1-carboxylate

HRID 876504Notes

Reaction equation

HRID 876504 reaction equation
[N:1]1[N:2]=[C:3]([C:10]2[CH:19]=[CH:18][C:17]3[C:12](=[C:13]([O:20][CH2:21][C:22]4([OH:36])[CH2:28][CH2:27][CH2:26][N:25]([C:29]([O:31][C:32]([CH3:35])([CH3:34])[CH3:33])=[O:30])[CH2:24][CH2:23]4)[CH:14]=[CH:15][CH:16]=3)[N:11]=2)[N:4]2[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=12.I[CH3:38].[H-].[Na+]>CN(C=O)C>[N:1]1[N:2]=[C:3]([C:10]2[CH:19]=[CH:18][C:17]3[C:12](=[C:13]([O:20][CH2:21][C:22]4([O:36][CH3:38])[CH2:28][CH2:27][CH2:26][N:25]([C:29]([O:31][C:32]([CH3:33])([CH3:35])[CH3:34])=[O:30])[CH2:24][CH2:23]4)[CH:14]=[CH:15][CH:16]=3)[N:11]=2)[N:4]2[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=12

Participants

5

Reactant 3

HCID 6328Methyl iodideHCID 24758Sodium hydrideHCID 67233118Tert-butyl 4-((2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)quinolin-8-yloxy)methyl)-4-hydroxyazepane-1-carboxylate

Product 1

HCID 86654367tert-Butyl 4-((2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)quinolin-8-yloxy)methyl)-4-methoxyazepane-1-carboxylateYield 67.9%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

tert-Butyl 4-((2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)quinolin-8-yloxy)methyl)-4-hydroxyazepane-1-carboxylate (0.056 g, 0.114 mmol), iodomethane (0.00858 mL, 0.137 mmol) and sodium hydride (0.00915 g, 0.229 mmol) were added to DMF (1 mL) at ambient temperature and stirred for 2 hours. The reaction was concentrated and the residue was purified on Silica gel using methanol (containing 6% NH4OH) and DCM, to yield 39 mg of the desired product (67% pure). MS ESI (+) m/z 504 (M+1) detected.

Workup

  1. concentrationThe reaction was concentrated
  2. customthe residue was purified on Silica gel

Sources & evidence

ORD record
ord-8e051f99b10d422dae02074195d891ce
Source dataset
uspto-grants-2015_03
Patent number
US08987251B2

Reaction notes

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