4-chloromethyl-N-{4-methoxy-7-[(2-methoxy-ethyl)-methyl-amino]-benzothiazol-2-yl}-benzamide 、
N-(2-甲氧基乙基)甲基胺 在
乙酸乙酯 、
盐酸 、
乙醚 作用下,
反应 0.5h,
以to afford 110 mg (91%) 4-{[(2-methoxy-ethyl)-methyl-amino]-methyl}-N-{4-methoxy-7-[(2-methoxy-ethyl)-methyl-amino]-benzothiazol-2-yl}-benzamide dihydrochloride as a white crystalline solid的产率得到4-{[(2-methoxy-ethyl)-methyl-amino]-methyl}-N-{4-methoxy-7-[(2-methoxy-ethyl)-methyl-amino]-benzothiazol-2-yl}-benzamide dihydrochloride