反应 #1885076
ord-ebdea42932724e448c12bc15c9f85d1b
反应方程式
4a
2-Phenyl-2,5-dihydro-pyrazolo-(4,3-c) quinolin-3-one
4-methoxyphenyl hydrazine hydrochloride
→
title compound
2-(4′-Methoxyphenyl)-2,5-dihydro-pyrazolo-(4,3-c)quinolin-3-one
反应条件
详细条件
See reaction.notes.procedure_details.
实验过程
The title compound was prepared following the procedure described in Step 3 for the synthesis of 4a, but using 4-methoxyphenyl hydrazine hydrochloride instead of phenyl hydrazine hydrochloride. 1H NMR (DMSO-d6) δ (ppm): 3.76 (3H, s), 6.98 (1H, q, J=5.50 Hz), 7.01 (1H, d, J=9.33 Hz), 7.55 (1H, m), 7.70 (2H, m), 8.05 (1H, q, J=5.09 Hz), 8.08 (1H, d, J=9.33 Hz), 8.19 (1H, d, J=7.96 Hz), 8.70 (1H, d, J=6.31 Hz). m/z 292.4 (MH+).