(3R)-3-Aminopiperidine, 3-BOC protected → (R)-tert-butyl 1-(5-bromo-3-(2-fluoro-5-methylbenzamido)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperidin-3-ylcarbamate

HRID 875795Notes

Reaction equation

HRID 875795 reaction equation
[Br:1][C:2]1[C:3](F)=[C:4]2[C:10]([NH:11][C:12](=[O:21])[C:13]3[CH:18]=[C:17]([CH3:19])[CH:16]=[CH:15][C:14]=3[F:20])=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1.[NH:23]1[CH2:28][CH2:27][CH2:26][C@@H:25]([NH:29][C:30](=[O:36])[O:31][C:32]([CH3:35])([CH3:34])[CH3:33])[CH2:24]1>CCCCO>[Br:1][C:2]1[C:3]([N:23]2[CH2:28][CH2:27][CH2:26][C@@H:25]([NH:29][C:30](=[O:36])[O:31][C:32]([CH3:34])([CH3:33])[CH3:35])[CH2:24]2)=[C:4]2[C:10]([NH:11][C:12](=[O:21])[C:13]3[CH:18]=[C:17]([CH3:19])[CH:16]=[CH:15][C:14]=3[F:20])=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1

Participants

4

Reactant 2

HCID 1514172(3R)-3-Aminopiperidine, 3-BOC protectedHCID 60205491N-(5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)-2-fluoro-5-methylbenzamide

Product 1

HCID 67045050(R)-tert-butyl 1-(5-bromo-3-(2-fluoro-5-methylbenzamido)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperidin-3-ylcarbamateYield 39%

Reagents, catalysts & solvents 1

HCID 2631-ButanolSolvent

Procedure

A mixture of N-(5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)-2-fluoro-5-methylbenzamide (208 mg, 0.568 mmol) and (R)-tert-butyl piperidin-3-ylcarbamate (341 mg, 1.70 mmol) in n-BuOH (2 mL) was processed as described in Example 62, Step B, to provide (R)-tert-butyl 1-(5-bromo-3-(2-fluoro-5-methylbenzamido)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperidin-3-ylcarbamate (120 mg, 39% yield).

Sources & evidence

ORD record
ord-fe2dc53e49834a02b940cb30b6deb741
Source dataset
uspto-grants-2015_03
Patent number
US08981085B2

Reaction notes

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