Реакция #2161270

ord-41b753820abb4f699c017d9a9f571756

Уравнение реакции

CCC(=O)Cl
propanoyl chloride
CNC1CCN(C(=O)Cn2nc(-c3ccncc3)cc2Cc2ccc(F)cc2)CC1
1-{[5-(4-fluorobenzyl)-3-pyridin-4-yl-1H-pyrazol-1-yl]acetyl}-N-methylpiperidin-4-amine
CCN(CC)CC
triethylamine
CCC(=O)N(C)C1CCN(C(=O)Cn2nc(-c3ccncc3)cc2Cc2ccc(F)cc2)CC1
title compound
CCC(=O)N(C)C1CCN(C(=O)Cn2nc(-c3ccncc3)cc2Cc2ccc(F)cc2)CC1
N-(1-{[5-(4-fluorobenzyl)-3-pyridin-4-yl-1H-pyrazol-1-yl]acetyl}piperidin-4-yl)-N-methylpropanamide

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Промывкаeluted with 2-8% MeOH/DCM

Методика

To a solution of 1-{[5-(4-fluorobenzyl)-3-pyridin-4-yl-1H-pyrazol-1-yl]acetyl}-N-methylpiperidin-4-amine (150 mg, 0.37 mmol) in DCM (3 mL) at room temperature was added triethylamine (56 μL, 0.40 mmol) followed by propanoyl chloride (32 μL, 0.37 mmol) and the solution stirred for 10 minutes. The solution was then loaded directly onto a pre-wetted Biotage 25M column for flash chromatography and eluted with 2-8% MeOH/DCM to yield the title compound as a white solid, 108 mg, 63%. 1H NMR (mix of rotomers, 400 MHz, DMSO-D6) δ ppm 8.52 (2 H, d, J=6.06 Hz) 7.57-7.76 (2 H, m), 7.30 (2 H, dd, J=8.46, 5.68 Hz, 7.15 (2 H, t, J=8.84 Hz), 6.52 (1 H, s), 5.05-5.43 (2 H, m), 4.46-4.62 (0.5 H, m), 4.38 (1 H, d, J=12.63 Hz), 3.85-4.00 (3.5 H, m), 3.05-3.23 (1 H, m), 2.77 (2 H, s), 2.65 (1 H, s), 2.55-2.63 (1 H, m), 2.39 (1 H, q, J=7.33 Hz), 2.29 (1 H, q, J=7.33 Hz), 1.41-1.80 (4 H, m), 0.98 (3 H, q, J=7.49 Hz); m/z (APCI+) for C26H30N5O2F 464.2 (M+H)+.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07919488B2uspto-grants-2011_04