Cyclopentanecarbonyl chloride → HCID 60205360, compound

HRID 1923744Notes

Reaction equation

HRID 1923744 reaction equation
[Br:1][C:2]1[C:3]([F:12])=[C:4]2[C:10]([NH2:11])=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1.[CH:13]1([C:18](Cl)=[O:19])[CH2:17][CH2:16][CH2:15][CH2:14]1>>[Br:1][C:2]1[C:3]([F:12])=[C:4]2[C:10]([NH:11][C:18]([CH:13]3[CH2:17][CH2:16][CH2:15][CH2:14]3)=[O:19])=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1

Participants

3

Reactant 2

HCID 78284Cyclopentanecarbonyl chlorideHCID 602052765-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-amine

Product 1

HCID 60205360HCID 60205360, compoundYield 74.1%

Procedure

5-Bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-amine (200 mg, 0.869 mmol, Example 1, Step H) and cyclopentanecarbonyl chloride (173 mg, 1.30 mmol) were processed as described in Example 29, Step A to provide N-(5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)cyclopentanecarboxamide (210 mg, 74% yield). 1H NMR (400 MHz, (CD3)2SO) δ 12.04 (br s, 1H), 8.34 (d, 1H), 7.56 (s, 1H), 2.88-2.80 (m, 1H), 1.89-1.81 (m, 2H), 1.77-1.64 (m, 4H), 1.57-1.53 (m, 2H); LCMS (APCI+) m/z 326, 327.9 (M+H)+, Retention time=3.18 minutes (Method 2).

Sources & evidence

ORD record
ord-fbf3b8e504584629828ce367478eb9cc
Source dataset
uspto-grants-2012_05
Patent number
US08178131B2

Reaction notes

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