反応 #52019

反応方程式

Amine

N-{[4-(aminomethyl)cyclohexyl]methyl}-N-benzyl-N′-[3,5-bis(trifluoromethyl)benzoyl]sulfamide

triethylamine

valeryl chloride

→

title compound

N-[(4-{[benzyl({[3,5-bis(trifluoromethyl)benzoyl]amino}sulfonyl)amino]methyl}cyclohexyl)methyl]pentanamide

溶媒

dichloromethane

反応条件

実験手順

Amine (22) (23.5 mg, 40 μmole, 1.0 eq) was suspended in dichloromethane, then triethylamine (16.7 μL, 120 μmole, 3.0 eq) and valeryl chloride (5 μL, 42 μmole, 1.05 eq) were added and the reaction stirred 30 minutes. Silica gel chromatography provided the title compound. 1H NMR (500 MHz, DMSO-d6): δ 8.45 (s, 2H), 8.21 (s, 1H), 7.62 (t, 1H), 7.36 (d, 2H), 7.25 (t, 2H), 7.18 (t, 1H), 4.42 (s, 2H), 3.30 (water), 3.00 (s, 2H), 2.74 (t, 2H), 2.48 (DMSO), 1.99 (t, 2H), 1.56 (m, 4H), 1.41 (m, 2H), 1.26 (m, 1H), 1.20 (m, 3H), 0.81 (t, 3H), 0.60 (m, 4H).

出典