反应详情

Following the general procedure of EXAMPLE 1 and making non-critical variations but using 1-(3-methoxyphenyl)piperazine dihydrochloride (XI, 0.5173 g, 1.95 mmol) in place of 1-(2-chlorophenyl)piperazine dihydrochloride (XI), the title compound is obtained (chromatography using methanol/dichloromethane, 1/99), mp 189.5-193°; MS (m/z) 352; IR (mineral oil) 2373, 1460, 1512, 1048, 748 and 1291 cm-1.