2-Diisopropylaminoethanol → 2-Diisopropylaminoethyl 4-benzyloxy-5,7-dichloroquinoline-2-carboxylate

참여 물질

반응 단계

Treatment of 4-benzyloxy-5,7-dichloroquinoline-2-carboxylic acid (1 g, Example 33b) with thionyl chloride (10 ml) followed by 2-(diisopropylamino)ethanol (1.63 ml) as described in Example 33c gave 2-diisopropylaminoethyl 4-benzyloxy-5,7-dichloroquinoline-2-carboxylate (0.85 g). δ (360 MHz, DMSO-d6) 0.98 (12H, 2d, CH3), 2.77 (2H, t, CH2N), 3.01 (2H, m, C-H), 4.27 (2H, t, CO2CH2), 5.49 (2H, s, OCH2), 7.38 (1H, d, p-ArH), 7.44 (2H, t, m-ArH), 7.58 (2H, d, o-ArH), 7.72 (1H, s, 3-H), 7.81 (1H, d, 6-H) and 8.21 (1H, d, 8-H).

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