反应 #1885083

反应方程式

3d

Ethyl 4-chloro-6-methoxy-quinoline-3-carboxylate

phenyl hydrazine

→

title compound

8-Methoxy-2-phenyl-2,5-dihydro-pyrazolo-(4,3-c)quinolin-3-one

反应条件

实验过程

The title compound was prepared following the procedure described in Step 3 using 3d and phenyl hydrazine. 1H NMR (DMSO-d6) δ (ppm): 3.90 (3H, s), 7.17 (1H, m), 7.27 (1H, dd, J=9.06, 2.64 Hz), 7.40 (2H, m), 7.57 (1H, d, J=3.02 Hz), 7.67 (1H, d, J=9.06 Hz), 8.20 (2H, m), 8.63 (1H, s). m/z 292.3 (MH+).

来源