Reaktion #957435
ord-4149a9f25c174363874312123f2de79c
Reaktionsgleichung
Compound 168.2
N-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzenesulfonamide
1,4-diisocyanatobutane
N-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzenesulfonamide
→
title compound
Ausbeute 64.2%
N,N′-(10,17-dioxo-3,6,21,24-tetraoxa-9,11,16,18-tetraazahexacosane-1,26-diyl)bis(3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzenesulfonamide)
Ausbeute 64.2%
Edukte
Reagenzien
Keine
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Aufarbeitung
- 1SonstigePurification by preparative HPLC
Vorschrift
Compound 236 was prepared following the procedures outlined in Example 208 using 1,4-diisocyanatobutane (5.24 mg, 0.0374 mmol) and N-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzenesulfonamide (Compound 168.2, 54.7 mg, 0.0749 mmol). Purification by preparative HPLC gave the title compound (27.5 mg) as a TFA salt. 1H-NMR (400 MHz, CD3OD): δ 7.88-7.86 (d, 2H), 7.75 (s, 2H), 7.63 (t, 2H), 7.55-7.51 (m, 4H), 4.48 (m, 2H), 3.38-3.31 (m, 1H), 3.61-3.42 (m, 17H), 3.35-3.30 (m, 4H), 3.13 (s, 6H), 3.08-3.02 (m, 7H), 1.45 (m, 2H). MS (m/z): 1145.04 [M+H]+.