Diisopropylethylamine → 1-(4-[(1-Benzylpiperidin-4-yl)amino]-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridin-5-yl)ethanone

HRID 1506239Notes

Reaction equation

HRID 1506239 reaction equation
Cl[C:2]1[C:7]([C:8](=[O:10])[CH3:9])=[CH:6][N:5]=[C:4]2[N:11]([CH2:14][O:15][CH2:16][CH2:17][Si:18]([CH3:21])([CH3:20])[CH3:19])[CH:12]=[CH:13][C:3]=12.[CH2:22]([N:29]1[CH2:34][CH2:33][CH:32]([NH2:35])[CH2:31][CH2:30]1)[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1.C(N(CC)C(C)C)(C)C>>[CH2:22]([N:29]1[CH2:34][CH2:33][CH:32]([NH:35][C:2]2[C:7]([C:8](=[O:10])[CH3:9])=[CH:6][N:5]=[C:4]3[N:11]([CH2:14][O:15][CH2:16][CH2:17][Si:18]([CH3:21])([CH3:20])[CH3:19])[CH:12]=[CH:13][C:3]=23)[CH2:31][CH2:30]1)[C:23]1[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=1

Participants

4

Reactant 3

HCID 81531DiisopropylethylamineHCID 4158521-Benzyl-4-piperidylamineHCID 712582001-(4-Chloro-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridin-5-yl)ethanone

Product 1

HCID 712582321-(4-[(1-Benzylpiperidin-4-yl)amino]-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridin-5-yl)ethanoneYield 58.3%

Procedure

1-(4-Chloro-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridin-5-yl)ethanone (400 mg, 1.23 mmol) and 1-benzylpiperidin-4-amine (1.70 mL, 8.93 mmol) was stirred with N,N-diisopropylethylamine (251 μL. 1.47 mmol) at 140° C. for one day. The reaction mixture was purified by silica gel column chromatography (hexane/ethyl acetate=1/1 (v/v)) to give the title compound (343 mg, yield 58%).

Workup

  1. customThe reaction mixture was purified by silica gel column chromatography (hexane/ethyl acetate=1/1 (v/v))

Sources & evidence

ORD record
ord-3f2c0feab1894ac3847c9e1ad7f63176
Source dataset
uspto-grants-2015_12
Patent number
US09216999B2

Reaction notes

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