反应详情

Compound 247 was prepared following the procedure outlined in Example 215 using 4-amino-4-oxobutanoic acid (7.6 mg, 0.0646 mmol) and N-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)-3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzenesulfonamide (Compound 28, 50 mg, 0.0646 mmol). Purification by preparative HPLC gave the title compound (27.8 mg) as a TFA salt. 1H-NMR (400 MHz, CD3OD): δ 7.88 (d, 1H), 7.75 (s, 1H), 7.64 (t, 1H), 7.55 (s, 1H), 7.51 (d, 1H), 6.84 (s, 1H), 4.78-4.71 (m, 2H), 4.55-4.48 (m, 1H), 3.81-3.75 (m, 1H), 3.63-3.55 (m, 10H), 3.51-4.45 (m, 5H), 3.44-3.41 (m, 3H), 3.38-3.31 (m, 3H), 3.13 (s, 3H), 3.07-3.02 (t, 2H), 2.48-2.43 (m, 4H). MS (m/z): 645.32 [M+H]+.

1. customCompound 247 was prepared
2. customPurification by preparative HPLC