反应详情

tert-Butyl 9-methyl-7-(2-oxo-4-(pyridin-2-ylmethoxy)pyridin-1(2H)-yl)-3,4-dihydro-1H-pyrido[3,4-b]indole-2(9H)-carboxylate (167 mg, 0.34 mmol) was deprotected and converted to the dihydrochloride salt according to the procedure of Example 30 (steps e and g) to provide the title compound (124 mg, 79%) as a yellow solid: mp 226-231° C.;