7-(Hydroxymethyl)-3,4-dihydroquinolin-2(1H)-one → (2-Oxo-1,2,3,4-tetrahydroquinolin-7-yl)methyl 3-(4-(2,3-dichlorophenyl)piperazin-1-yl)propanoate

참여 물질

반응 단계

(2-Oxo-1,2,3,4-tetrahydroquinolin-7-yl)methyl 3-(4-(2,3-dichlorophenyl)piperazin-1-yl)propanoate (38b) (Scheme 7) was prepared from the carbinol 37 and the carboxylic acid 18b according to the protocol described for the compound 38a (Example 55). Colorless oil, 0.39 g (99%). 1H NMR (400 MHz, CDCl3): δ 2.55-2.60 (m, 4H); 2.62 (broad s, 4H); 2.78 (t, J=7.6 Hz, 2H); 2.93 (t, J=7.6 Hz, 2H); 3.00 (broad s, 4H); 5.05 (s, 2H); 6.83 (s, 1H); 6.90-6.93 (m, 1H); 6.98 (dd, J=1.2, 7.6 Hz, 1H); 7.09-7.13 (m, 3H); 9.22 (broad s, 1H). MS (ESI): m/z=462.10 (M+H+).

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