反应详情

Dissolve (S)-2-methyl-10-(4-methyl-3-phenethyl-piperazin-1-yl)-4H-3-thia-4,9-diaza-benzo[f]azulene in ethyl acetate add hydrochloride acid until the title compound precipates as the dihydrochloride salt as a yellow solid: mp 225° C.; mass spectrum (ion spray): m/z=417 (M+1); Analysis for C25H30Cl2N4S(0.3 H2O): calcd: C, 60.67; H, 6.23; N. 11.32; found: C, 60.76; H, 6.17; N, 11.13.