反应详情

The title compound was prepared from (Z)-4-(4-chloroquinolin-2(1H)-ylidene)-3-methyl-1H-pyrazol-5(4H)-one and methyl 3-mercaptobenzoic acid using a procedure analogous to the one described in Example 6. 1H NMR (400 MHz, DMSO-D6) δ ppm 1.93 (s, 3H) 6.79 (s, 1H) 7.62-7.73 (m, 3H) 7.76-7.88 (m, 3H) 7.94 (d, J=8.18 Hz, 1H) 8.12 (d, J=8.26 Hz, 1H) 10.30 (s, 1H) 13.11 (bs, 1H); ESI-MS: m/z calc'd for C20H15N3O3S 377.08. found 378.2 (M+H)+.